baber/WOPTO huggingface dataset:
Patent KR-20170100844-A (KR)
Title: Vacuum insulating complex panel
Inventor: KANG SEONG HO
IPC: E04C2/26
Filed: 2016-02-26
Abstract: According to the present invention, a vacuum insulation composite panel comprises: a core material; a vacuum insulation material having a bag member surrounding the core material; and a reinforcement panel coupled to be stacked on the vacuum insulation material. The bag member comprises: a fusion layer laminated on a surface of the core material; a blocking layer laminated on a surface of the fusion layer; a protective layer laminated on a surface of the blocking layer; and a flocking unit attached to a surface of the protective layer.
Patent KR-20170101522-A (KR)
Inventor: LEE HYUN JOO
IPC: B29C37/00
Filed: 2016-02-29
Abstract: 본 발명은 합성수지를 사출함에 있어 고압의 공기를 몰드 내에 공급하여 제품의 품질을 극대화시키기 위한 공압분사식 합성수지 사출시스템에 관한 것이다. 그의 구성은; 상기 성형몰드 내부로 압축공기를 공급하기 위한 고압펌프; 상기 공기의 압축과정 전단 또는 후단에 설치됨으로써 공급되는 공기에 포함되어 있는 수분을 제거하기 위한 수분제거수단을 포함하되; 상기 수분제거수단은, 고압펌프 전단에 설치되는 멤브레인 드라이어를 포함하되; 상기 멤브레인 드라이어는; 길이방향을 따라 복수 개의 단위제습관이 내장되어 있는 원통형 드라이어본체; 상기 단위제습관 내부에 충전되는 제습제; 상기 드라이어본체의 상단에 설치되는 것으로서 유입되는 공기의 방향을 상기 단위제습관 중 임의의 어느 일 곳에 선택적으로 공급하는 제1공급밸브; 상기 드라이어본체의 하단에 설치되는 것으로서 상기 단위제습관 중 임의의 하나로부터 배출되는 공기의 전부 또는 일부를 상기 고압펌프로 공급하는 제2공급밸브;를 포함하는 것을 특징으로 한다.
Patent KR-20170104820-A (KR)
Inventor: KIM YOON YOUNG
IPC: H01P7/00
Filed: 2016-03-08
Abstract: The present invention relates to an elastic metamaterial structure, and more particularly, to an elastic metamaterial structure capable of generating a desired vibration blocking frequency in a resonator where negative density and negative stiffness are independent. The elastic metamaterial structure includes a plurality of masses.
Patent KR-20170105265-A (KR)
Title: 공간활용을 최적화시킨 방탄 스크린장치.
Inventor: SEO SEUNG HO
IPC: F41J11/02
Filed: 2016-03-09
Abstract: 본 발명은 방탄 스크린장치에 관한 것으로, 상기한 목적을 달성하기 위해 본 발명의 방탄 스크린장치는 프로젝터를 통한 영상사격이 이루어지는 방탄 스크린장치에 있어서,상기 프로젝터에서 비추어지는 영상이 투사되며 고무재질로 형성되는 스크린;상기 스크린과 결합되어 상기 스크린에 피격되는 탄두의 압력 및 피격 위치를 감지하여 상기 스크린에 출력되도록 하는 패널;상기 패널의 후면에 장착되어 상기 스크린과 상기 패널이 고정되도록 하는  방탄철판;을 포함하여 이루어지는 것을 특징으로 하였다. 
본 발명의 방탄 스크린장치에 의하면, 사격시 발사되는 탄두가 피격되는 스크린 및 패널을 얇게 형성하여 좁은공간에서도 효율적인 영상사격이 이루어질 수 있도록 하는 효과가 있다.
Patent KR-20170106567-A (KR)
Title: Optical film and liquid crystal display comprising the same
Inventor: SON OCK SOO
IPC: G02F1/13363
Filed: 2016-03-10
Abstract: One embodiment of the present invention provides an optical film. The optical film includes a negative (-) C plate, a light diffusing layer disposed on the negative (-) C plate, and a polarizing plate. The polarizing plate includes a polarizer and a phase difference plate disposed on one surface of the polarizer. The light diffusing layer comprises a first light transmitting substrate and a plurality of first rods having a refractive index different from that of the first light transmitting substrate and arranged at a first tilt angle in the first light transmitting substrate. The negative (-) C plate has an x-axis refractive index Nx, a y-axis refractive index Ny, and a z-axis refractive index Nz. Nx>Nz, and Ny>Nz. It is possible to provide a reflection type liquid crystal display device capable of displaying a clear color.
Patent KR-20170108731-A (KR)
Title: Hinge for preventing door slamming
Inventor: PARK HEE BEOM
IPC: E05D7/14
Filed: 2016-03-19
Abstract: The present invention relates to a hinge. An objective of the present invention is to provide a collision prevention hinge having a stopper to temporarily stop a door immediately before the door is fully closed and a closer to automatically close the door again to prevent collision noise or an accident caused by slamming the door by a wind or user carelessness. To achieve the objective, the hinge comprises: a door frame plate having a first sleeve and a third sleeve; a door plate having a second sleeve positioned between the first sleeve and the third sleeve; a stopper sleeve which is inserted into the first sleeve to be fixed, and has a stopper contact unit and a stopper guide; a stopper which is inserted into the stopper sleeve, and has a stopper inclination protrusion, a guide protrusion, and a stopper contact unit; a closer sleeve which is inserted into the third sleeve to be fixed, and has a closer guide and a screw groove; an adjustment screw coupled to the screw groove; a closer which is inserted into the closer sleeve, and has a closer inclination protrusion and a guide protrusion; a spring to support the closer; and a rotary member which is inserted into the second sleeve to be fixed, and has a stopper inclination protrusion formed on an upper portion thereof and a closer inclination protrusion formed on a lower portion thereof.
Patent KR-20170109809-A (KR)
Title: 액화가스 재기화 시스템
Inventor: CHOI BO DEUM
IPC: F17C13/00
Filed: 2016-03-22
Abstract: 본 발명은 액화가스 재기화 시스템에 관한 것으로서, 액화가스 저장탱크에서 수요처까지 연결되는 액화가스 공급라인; 상기 액화가스 공급라인에 마련되어 상기 액화가스를 재기화하는 기화기; 상기 기화기를 경유하며 상기 기화기에 상기 액화가스의 가열을 위한 열매를 공급하는 열매 공급라인; 및 상기 기화기의 하류에서 상기 열매 공급라인으로부터 분기되고 상기 기화기의 상류에서 상기 열매 공급라인으로 합류되는 결빙 방지라인을 더 포함하며, 상기 결빙 방지라인은, 상기 기화기로 유입되는 상기 열매의 유량이 기준값 미만일 경우, 상기 기화기에서 배출되는 열매 중 적어도 일부를 순환시키는 것을 특징으로 한다.
Patent KR-20170109829-A (KR)
Title: 포터블 롤포밍기를 이용한 태양광모듈설치 지붕리뉴얼방법 및 이에 의한 지붕리뉴얼구조
Inventor: YOON SEOK KYU
IPC: H02S30/00
Filed: 2016-03-22
Abstract: 본 발명은 누수에 대한 우려가 없고, 구조적인 안전성도 우수하며, 시공도 용이하고 공기도 단축되는 새로운 방식의 포터블 롤포밍기를 이용한 태양광모듈설치 지붕리뉴얼방법 및 이에 의한 지붕리뉴얼구조에 대한 것이다. 
본 발명에 따르면, 산(2)과 마루(3)가 길이방향으로 길게 반복형성된 금속제 지붕패널(1)로 시공된 건축물의 지붕을 보수하는 방법에 있어서, 상기 지붕패널(2)의 마루(3)에 단열재(4)를 개재시키는 과정; 포터블 롤포밍기(10)를 이용하여 지붕을 리뉴얼하는 현장에서 태양광모듈설치용 지붕패널(100)을 상기 지붕의 길이에 대응되는 길이로 제조하여 상기 지붕 위로 이송시키는 과정; 상기 태양광모듈설치용 지붕패널(100)을 상기 단열재(40)가 개재된 지붕패널(1) 위에 설치하는 과정; 상기 태양광모듈설치용 지붕패널(100)에 태양광모듈(30)을 설치하기 위한 브라켓(40)을 체결하는 과정; 및 상기 브라켓(40)에 태양광모듈(30)을 설치하는 과정;을 포함하여 이루어진 것을 특징으로 하는 포터블 롤포밍기를 이용한 태양광모듈설치용 지붕리뉴얼방법 및 지붕리뉴얼구조가 제공된다.
Patent KR-20170110283-A (KR)
Inventor: JANG JEONG KWON
IPC: F02D35/00
Filed: 2016-03-23
Abstract: 본 발명은 기계식 엔진용 스로틀 밸브의 교정 장치 및 교정 방법에 관한 것이다. 
본 발명의 실시예에 따른 기계식 엔진용 스로틀 밸브의 교정 장치 및 교정 방법은, 케이블의 늘어짐으로 인하여 스로틀 밸브의 개도량이 정상적인 상황일 때보다 부족하게 개방되어 엔진출력 저하될 우려가 있을 때에, 스로틀 밸브가 정상적으로 개방되도록 하여 엔진 출력을 양호하게 구현할 수 있다.
Patent KR-20170113866-A (KR)
Inventor: PARK HONG SIK
IPC: G09G3/32
Filed: 2016-03-28
Abstract: 본 발명의 일 실시예는, 표시영역 및 비표시영역을 포함하는 기판; 상기 기판의 표시영역에 배치된 청색의 서브화소; 상기 청색의 서브화소를 지나는 가상의 선을 중심으로 일측에 위치하며, 적색의 서브화소, 녹색의 서브화소 및 백색의 서브화소를 포함하는 제1서브유닛; 및 상기 가상의 선을 중심으로 타측에 위치하며, 적색의 서브화소, 녹색의 서브화소 및 백색의 서브화소를 포함하는 제2서브유닛;을 포함하고, 상기 제1서브유닛과 상기 청색의 서브화소는 제1화소를 이루고, 상기 제2서브유닛과 상기 청색의 서브화소는 제2화소를 이루며, 상기 청색의 서브화소는, 상기 제1화소에 대응하는 제1화소정보 중 청색에 관한 데이터정보, 및 상기 제2화소에 대응하는 제2화소정보 중 청색에 관한 데이터정보에 기초하여 생성된 데이터신호에 따라 빛을 방출하는, 디스플레이 장치를 제공한다.
Patent KR-20170111534-A (KR)
Inventor: KIM YONG KYU
IPC: E03F5/04
Filed: 2016-03-28
Abstract: 본 발명은 누수 방지용 배수 트렌치 조립체 및 이를 이용한 배수 트렌치 시공방법에 관한 것이다. 
본 발명의 누수 방지용 배수 트렌치 조립체는, 바닥면에 일정 깊이로 파여져 직사각형으로 형성되며 저면에 배수공이 형성된 트렌치에 결합되는 것으로, 트렌치의 양측에 직교되도록 결합되며 서로 마주보게 또는 서로 엇갈리게 배치되는 다수개의 배수홈통; 인접된 양측 배수홈통을 연결하도록 결합되는 연결덮개부재; 연결덮개부재를 받치도록 지면에 안착되는 복수개의 받침부재; 배수홈통의 상부에 덮혀져 결합되는 배수덮개;를 포함한다.  
이에 따르면, 주방,화장실 등 물을 많이 사용하는 장소의 바닥에 하수구를 갖는 트렌치를 형성하되 트렌치 주변의 콘크리트로 물이 스며드는 폐단을 막기 위해 트렌치 주변에는 바닥 상면에 다수의 물받이부재를 매설하고, 물받이부재에 배수그릴을 결합시키고 물받이부재와 배수그릴은 겹치는 방식으로 결합시켜 물이 스며들지 못하도록 하여 콘크리트 바닥의 습기로 인한 부식을 방지할 수 있는 효과가 있다.
Patent KR-20170111625-A (KR)
Inventor: LEE HO SUN
IPC: C03C17/245
Filed: 2016-03-29
Abstract: 스마트 글래스 및 그의 제조 방법이 개시된다. 본 발명의 실시예에 따른 스마트 글래스는 베이스 기판, 베이스 기판 상에 형성된 TiO 2 층 및 TiO 2 층 상에 형성되어 250℃ 이하의 온도에서 증착 및 열처리된 이산화 바나듐 박막을 포함한다.
Patent KR-20170116544-A (KR)
Title: 냉각보온병
Inventor: KIN SANG WOO
IPC: B65D81/38
Filed: 2016-04-11
Abstract: 본 발명은 일반적인 보온병에 탈부착 가능한 아이스팩을 사용하여서 보온병의 기능과 냉각기능을 동시에 사용할 수 있게하였다. 또한 탈부착이 가능하기 때문에 세척이 쉬워 위생관리에도 용이하다. 
아이스팩이 필요없는 상황엔 탈착하면 보통의 보온병으로 사용 가능 하기때문에 실용성도 겸비 하고있다.
Patent KR-20170122918-A (KR)
Title: Substrate-independently surface-coated polymer using aromatic-amine compound and coating method thereof
Inventor: JOHN S ALTHAUS
IPC: C08J7/04
Filed: 2016-04-28
Abstract: The present invention relates to a polymer substrate-independently surface-coated with an aromatic amine-based compound and a surface coating method thereof and, more specifically, to a polymer on which an aromatic amine-based compound where two or more amines are substituted to benzene is substrate-independently surface-coated, and a surface coating method thereof. The aromatic amine-based compound reacts as a surface modifier on at least one surface of the polymer substrate having a nucleophilic functional group or electrophilic functional group and coats the surface of the polymer substrate.
Patent KR-20170123045-A (KR)
Inventor: JUNG JAI SUNG
IPC: G06F17/30
Filed: 2016-04-28
Abstract: The present invention relates to an inventory and order delivery service system using an application of a smartphone. According to the present invention, to use the order delivery service of member stores nationwide, a customer is able to access a smart terminal (10) on a member store Web (20) through a customer smartphone with an application developed by this company. Businesses, which are irregularly distributed in a certain region of the Republic of Korea to do their own wholesale or retail business, are gathered to become a member store through an agreement with the head office. A user is able to access a local member store Website (20) through the Website (60) of the homepage of the head office, which operates by proxy of the plurality of member stores. According to the present invention, the order delivery service system comprises: a member store terminal (30) to link to the member store Website (20); a database (40) linked to the member store Website (20) to save information of customer management, popup management, order management, and delivery management; and a managers main home server (60) linked to the member store Website (20) to operate and manage the Website and to generalize and control the order delivery service. The present invention is to provide an order delivery service system which allows customers in a relevant region to easily check inventory and status through a smartphone and to easily order needed products, and allows each store to simply manage inventory.
Patent KR-20160130942-A (KR)
Inventor: CHOWDHURY AHSAN H
IPC: G06F17/50
Filed: 2016-05-03
Abstract: A method for executing a computer of intelligent swapping circuit cells according to an embodiment of the present invention comprises the following steps of: allowing an intelligent cell swapper logic section to receive a synthesis gate level netlist including a design having a plurality of cells each of which has an initial cell class; allowing a cell class classifier to classify a plurality of cell classes according to a leakage order; allowing a ceiling finder to swap the initial cell class with respect to the each of the cells with the highest cell leakage class among the cell classes; determining a ceiling frequency of the design; allowing a floor finder to swap the highest cell leakage class with respect to the each of the cells with the lowest cell leakage class among the cell classes; and determining a floor frequency of the design.
Patent KR-20160085229-A (KR)
Title: Device for preventing flowing backward for a vehicle
Inventor: LIM BONG KYU
IPC: F01N13/20
Filed: 2016-05-04
Abstract: According to the present invention, a device for preventing flowing backward for a vehicle is disclosed. According to the present invention, provided is the device for preventing flowing backward for a vehicle, which comprises: a pipe connection unit connected to an exhaust pipe of a vehicle; an accommodating unit having an empty space therein, wherein one end is placed at a predetermined depth from a dead end of the pipe connection unit, and the other end is placed in an external side of the dead end to accommodate the pipe connection unit; an extension unit extending from the other end to an exit side of exhaust gas; and a tail unit coupled to the extension unit.
Patent KR-20170125536-A (KR)
Title: Bib
Inventor: LEE YOUNG JU
IPC: A41B13/10
Filed: 2016-05-04
Abstract: The present invention relates to a bib which can be used by an infant or an elderly person and a disabled person who are not free to move, in which a receiving portion (16) is extended below a body portion (12) having a neckband (14) at the upper portion thereof so that the receiving portion (16) is folded and both end portions are connected to the body portion (12) by snap buttons (18, 20) so as to have an accommodating portion (22), wherein a slip prevention part (24) is provided on the lower part of the rear surface of the body part (12), and a plate (30) containing food is placed on a table (32), so that even when the food which is placed on the table (32) and taken, food falling down to a space part between a food tray (30) and the table (32) can be received by being spread on the table (32).
Patent KR-20170130877-A (KR)
Inventor: KANG JAE SEOK
IPC: E06B3/263
Filed: 2016-05-19
Abstract: The present invention relates to a door trim apparatus and, more specifically, relates to a door trim apparatus which can minimize a gap between a door frame and a door by controlling a latch groove distance of the door frame to be fitted to a latch position of a locking device. To achieve this, according to the present invention, the door trim apparatus comprises: a trim support plate installed in a latch groove of the door frame; and a pocket mounted to be moved in accordance with a position of a latch in the trim support plate for the latch of the locking device to be inserted thereinto.
Patent KR-20170130996-A (KR)
Inventor: KIM EUN YOUNG
IPC: G09F23/10
Filed: 2016-05-20
Abstract: The present invention relates to a desk calendar with flier advertisement for the purpose of local advertisement of each small town. Advertisement fliers can be used for a longer period (1 year) by consumers. The present invention can be used for the period of the use of a calendar by attaching individual 5 to 100 pieces of fliers (FIG. 5) and coupons having the same size as the front surface of a currently used desk calendar to the rear surface part of the frame hardboard of the calendar. Waste of resources is prevented, and trashes which are industrial pollution are reduced, as consumers keep the calendar for a year under the necessity. Conventional desk calendars have disadvantages that ordinary people have difficulty to obtain. Also, there is low variety of advertisement sectors and low diverse advertising effect due to the low scope of use and limited functions as a calendar. However, the present invention, which is a town advertisement calendar, provides many advertisements and information of many businesses when necessary by attaching a number of advertisement fliers on the rear surface of the calendar.
Patent KR-20170132062-A (KR)
Inventor: KIM GEUM SUN
IPC: F25D29/00
Filed: 2016-05-23
Abstract: The present invention relates to a multifunctional kitchen terminal device having a function of displaying a shelf life of food and a function of calorie guidance, and more specifically, to a kitchen terminal device capable of efficiently managing food by storing information related to food stored in the refrigerator and displaying their storage period and expiration date, as well as being capable of informing a main schedule and cooking-related information of a housewife. The kitchen terminal device according to the present invention includes an input portion, a storage portion, a display portion, an output portion, an alarm portion, a control portion, and a communication portion.
Patent KR-20170133824-A (KR)
Inventor: MOON JI WOOK
IPC: C09K11/57
Filed: 2016-05-26
Abstract: Embodiments relate to a phosphor composition, and to a light emitting device package and a lighting apparatus comprising the same. The phosphor composition according to the embodiment is disposed in a molding part and can realize a three-wavelength spectrum of a white light source by including a red phosphor (31) of (Sr, Mg)GeOF:Mn^4+ series.
Patent KR-20170133950-A (KR)
Inventor: KIM YOUNG WOO
IPC: G03B21/13
Filed: 2016-05-27
Abstract: The present invention relates to a system for forming background light on a screen edge of a theater. The system forms light having the same color as an outline line of the corresponding image frame as background light formed along an inner wall of an inner space, so that a visual effect can be provided to a screen edge when projecting an image to a screen. Therefore, the system can service an immersion and a cubic effect through the visual effect to a customer as well as can service a feeling that an image larger than the screen is viewed. The system for forming background light on a screen edge of a theater comprises: the screen; the inner space; a beam projector; a screening system; a background light controller; and a background light forming part.
Patent KR-20170139249-A (KR)
Inventor: MIN KYUNG GU
IPC: F21K99/00
Filed: 2016-06-09
Abstract: Provided is an automotive lighting device having improved light efficiency. To achieve this, the automotive lighting device in accordance with an embodiment of the present invention comprises: a light source to generate light; a light emitting portion formed along a length of a plurality of first patterns guiding the light, and emitting light by the light; a light guide formed on one end of the light emitting portion having a light incidence portion onto which the light generated by the light source is incident; and a back cover on which the light guide is mounted, and on which a plurality of second patterns are formed along a length thereof in a part on which the light emitting portion is mounted, wherein the plurality of first patterns may have a longer length in a width direction as the pattern is located farther from the light source, wherein the plurality of second patterns are formed to have the same length in the width direction.
Patent KR-20170139978-A (KR)
Inventor: YU JUNG HEON
IPC: A61K31/56
Filed: 2016-06-10
Abstract: The present invention relates to a composition for preventing, treating, or ameliorating oral disease containing protopanaxadiol or a pharmaceutically acceptable salt thereof. The composition for preventing, treating, or ameliorating oral disease increases production of salivary mucin, and is also safe to use without causing resistance or tolerance due to an excessive dose of antibacterial substances.
Patent KR-20180001843-A (KR)
Inventor: OH SEUNG MOOK
IPC: A62B18/02
Filed: 2016-06-28
Abstract: The present invention relates to a DIY mask, and to a method for manufacturing a DIY mask, wherein the method comprises the following steps: preparing a basic mask member in a planar shape; forming a foldable guide line in the basic mask member; and installing a nose close-contact member and ear hanging strings in a state in which a user directly folds the basic mask member in a mask shape to complete the mask. The DIY mask according to the present invention comprises the basic mask member made of a material capable of performing a mask function and having a line-symmetrical planar shape; and the foldable guide line formed on the basic mask member and folding the basic mask member to guide nose, mouth and jaw of a wearer to be wrapped. The DIY mask of the present invention is easy to manufacture, has a low defect rate, and can automate a manufacturing process, thereby drastically reducing labor costs.
Patent KR-20180003168-A (KR)
Inventor: JEONG MYEONG SOOK
IPC: G08G5/00
Filed: 2016-06-30
Abstract: Disclosed are a system and a method for extracting a ground route of an airplane, capable of generating an accurate moving route and applying an actual situation, and a computer readable recording medium. According to an embodiment of the present invention, the system for extracting a ground route of an airplane includes: an airport surface detecting unit obtaining ground moving information on an airplane detected in an airport; a mapping unit obtaining node information on the airplane from a database and mapping the ground moving information on the node information; a route detecting unit collecting adjacent node information on a mapped coordinate and detecting taxi route information on the airplane by removing the node information overlapping among the adjacent node information collected; a node identification unit identifying start node information or finish node information included in the taxi route by using stand node information on the airplane; and a final route extracting unit applying the shortest route algorithm to a divided detail route by dividing the taxi route into the multiple detail routes and extracting a final taxi route including the shorted route extracted.
Patent KR-20180006228-A (KR)
Inventor: KANG JUN
IPC: B29L30/00
Filed: 2016-07-08
Abstract: An embodiment of the present invention discloses a support module for assembling a tire vulcanizing mold. The support module comprises: a base unit of which at least one area is in contact with the bottom surface of a working space; a main body unit which is disposed to face the base unit, and which is formed to have a space therein; an intermediate unit which is disposed between the base unit and the main body unit to support the base unit and the main body unit, and which has at least an interval area corresponding to the space in the main body unit; one or more connection units which are disposed on a side opposite to a side facing the intermediate unit among sides of the main body unit; and a contact unit which is disposed in the connection units, is formed in a protruding shape, and is moved forward or backward to face the space in the main body unit such that a protruding length of the contact unit is adjusted to face the space in the main body unit. The support module according to an embodiment of the present invention can secure efficiency of the process of assembling the tire vulcanizing mold, and can improve tire manufacturing characteristics accordingly.
Patent KR-20180007020-A (KR)
Inventor: PARK SANG YOON
IPC: F16J1/16
Filed: 2016-07-11
Abstract: Disclosed is a composite piston pin comprising a pipe-shaped outer layer made of reinforced fibers; an inner layer coupled to the outer layer along the inner surface of the outer layer, and made of reinforced fibers having lower elasticity than the outer layer; and a resin material including an epoxy resin composition and cyanate ester, and impregnated into the reinforced fibers of the outer layer and the inner layer.
Patent KR-20180007567-A (KR)
Inventor: NOH YEONG SAM
IPC: G01R15/00
Filed: 2016-07-13
Abstract: According to an embodiment of the present invention, a voltage measurement circuit measuring a voltage on both ends of a dividing resistor to measure a current flowing on a three-phase motor includes: an edge extracting unit which detects the rising and falling edges of pulse width modulation (PWM) signals for controlling the three-phase motor to output rising and falling edge detection signals; a sample and holding circuit which samples the voltage on both ends of the dividing resistor when detecting edges based on the rising and falling edge detection signals; and a low frequency band pass filter which receives signals output from the sample and holding circuit to pass the low frequency band of output signals of the sample and holding circuit. According to the present invention, the voltage measurement circuit can significantly reduce the resource loads on a microcontroller unit (MCU) compared to a conventional three-phase motor control system executing an analog-digital conversion (ADC) trigger module as a separate software module and utilize the save MCU resources for a control operation for vehicle safety, thereby significantly contributing to vehicle safety.