baber/WOPTO huggingface dataset:
Patent KR-20160018613-A (KR)
Inventor: CHO JAE PHIL
IPC: H01M10/052
Filed: 2016-01-25
Abstract: The present invention relates to: a positive electrode active material for a lithium secondary battery, wherein the positive electrode active material controls the oxidation number of Mn capable of improving capacity properties and high-temperature lifespan properties of a battery; a producing method thereof; and a lithium secondary battery comprising the same, wherein the lithium secondary battery has improved capacity properties, improved high-temperature properties, and improved lifespan properties. In addition, the provided positive electrode active material for a lithium secondary battery is represented by chemical formula 1, and the average oxidation number of Mn is 3.6 to 4.0. In the chemical formula 1, x is greater than 0 and less than or equal to 0.35; y is greater than or equal to 0 and less than or equal to 1; and M is a monovalent to trivalent metal or a combination thereof.
Patent KR-20160026926-A (KR)
Title: Call history classification based on call number pattern
Inventor: AHN BUM JOO
IPC: H04M1/2745
Filed: 2016-02-02
Abstract: According to an aspect, provided is a method for classifying call records in a mobile terminal, comprising: a first step of detecting a phone number of a corresponding call; a second step of calculating the total number of digits in the phone number; a third step of recognizing a first number digit and a next front number digit of the phone number; and classifying the call based on a result from the second step and a result from the third step.
Patent KR-20170092423-A (KR)
Title: Method for Operating Electronic Document of a Promissory Note
Inventor: KIM SEUNG KI
IPC: G06Q40/02
Filed: 2016-02-03
Abstract: The present invention relates to a method executed through a server managing an electronic promissory note between a borrower and a lender. The method is configured such that a first original electronic promissory note with respect to a lending/borrowing transaction between the borrower and the lender is generated and stored and managed in an electronic document repository, wherein the first original electronic promissory note is added with electric signatures of the borrower and the lender, a m^th (m >= 2) electronic promissory note is generated by applying loan payment when the borrower repays the loan, and an electronic receipt of acknowledging the loan payment is generated by the lender, and then, a m^th original electronic promissory note added with the electric signatures of the lender and borrower is generated, and the generated m^th original electronic promissory note is processed as a new original electronic promissory note, the new original electronic promissory note is stored in the electronic document repository, and the original electronic loan payment document, the original electronic receipt, and the m^th original electronic promissory note are interconnected and stored in the electronic document repository, thereby allowing the lending/borrowing transaction between the lender and borrower and the loan payment after the transaction to be automatically managed by using the original electronic promissory note stored in the electronic document repository.
Patent KR-20170093595-A (KR)
Title: Self-Organizing Network System And Method Of Thereof
Inventor: KIM HONG SOOG
IPC: H04W24/02
Filed: 2016-02-05
Abstract: Disclosed are a self-organizing network system and an operation method thereof. According to an embodiment of the present invention, the operation method of a base station comprises: a step of receiving a parameter setting message including a first version ID and set values of parameters; a step of matching the set values with the first version ID and storing the matched set values; and a step of setting parameters of a base station based on the set values. The present invention can minimize an optimal set recovery time through a message structure.
Patent KR-20170097915-A (KR)
Title: A shopping cart for automatic stop when detecting the object
Inventor: PARK YOUNG MIN
IPC: B62B5/06
Filed: 2016-02-19
Abstract: The present invention relates to a shopping cart capable of automatically stopping when an object is detected, and comprises: a body having a loading portion to store objects in an upper portion thereof, formed with a wheel to move in a lower portion, and having a handle so that users can grab a rear surface of the loading portion; a sensor portion formed in the body to detect an object presenting in a moving direction or notifying an approaching object; a stopping portion connected to the wheel of the body to stop the wheels when an object is detected in the sensor portion; and a power portion formed in a lower portion of the loading portion of the body and supplying electric power to the sensor portion and the stopping portion.
Patent KR-20170100752-A (KR)
Title: Flexible printed circuit board
Inventor: KIM IK SOO
IPC: H05K1/18
Filed: 2016-02-26
Abstract: The present invention provides a flexible printed circuit board which realizes a thin thickness by arranging a plurality of signal lines side by side and is suitable for a mobile terminal such as a laptop by minimizing signal interference and signal loss. A first substrate part including a first signal line and a second substrate part including a second signal line parallel to the first signal line are disposed on the same plane by interposing a shielding part therebetween.
Patent KR-20170100851-A (KR)
Title: Porous support for water treatment membrane, thin-film composite membrane containing the same and preparation method thereof
Inventor: LEE YOUNG MOO
IPC: B01D71/68
Filed: 2016-02-26
Abstract: The present invention relates to a porous structure for a water treatment separation membrane, an ultra-thin composite membrane containing the same and a preparation method thereof. The porous structure is formed by sulfonated poly(arylene ether sulfone) copolymers in a cross-linking structure and a composite membrane comprising a thin-film active layer is manufactured on the porous structured to be applied as a water treatment separation membrane. A sulfonated poly(arylene ether sulfone) copolymer support in a cross-linking structure, which is thin and has high porosity, and an ultra-thin composite membrane containing the same have excellent thermal and chemical stability and mechanical properties to endure high operation pressure, and minimize internal concentration polarization to obtain high water permeability and high current density, thereby being applied as a water treatment separation membrane for pressure-retarded osmosis process or osmosis process.
Patent KR-20170100996-A (KR)
Title: Method of charging multirotor based on probe connection and apparatus for the same
Inventor: ROH YOUNG SANG
IPC: B64D47/08
Filed: 2016-02-26
Abstract: Disclosed are a method and an apparatus for charging a multicopter based on probe connection. The method for charging a multicopter based on probe connection according to an embodiment of the present invention comprises the steps of: identifying a basket marker corresponding to a basket included in a power supply by using a camera provided in a probe of a multicopter; adjusting a position of the probe based on a position of the identified basket marker, and connecting the probe to the basket; and charging the multicopter by receiving power from the power supply through the probe.
Patent KR-20160105358-A (KR)
Title: Battery module
Inventor: PARK EUN SUK
IPC: C08L101/00
Filed: 2016-02-29
Abstract: The present application can provide a battery module, a method for manufacturing the same, and a resin composition applied to the manufacturing method. The present application can provide: a battery module which has a superior output compared with volume while being manufactured through a simple process and at low costs; a method for manufacturing the same; and a resin composition applied to the manufacturing method. The battery module comprises: a module case forming an inner space with a bottom plate and a sidewall; a plurality of battery cells existing in the inner space of the module case; and a resin layer existing in the inner space of the module case.
Patent KR-20170103346-A (KR)
Title: A charging device and smart phone equipped with app for free charging and advertising
Inventor: KANG DONG YOUN
IPC: H04M1/02
Filed: 2016-03-04
Abstract: The present invention relates to a charging terminal capable of charging a smart phone for free through advertisement exposure and click and a smart phone where a free charging advertisement app linked with the charging terminal is stored. A charging terminal according to the present invention includes a housing having a printed circuit board on which an electric circuit module and a Bluetooth module are mounted, a power connector which is electrically connected to the electric circuit module via the printed circuit board and is connected to a cigar jack connector of a vehicle or an electrical outlet provided in a building, and a printed matter which is attached to the outer surface of the housing and having the printed identification information of the Bluetooth module. An electric circuit module according to the present invention includes a power output part for outputting external power provided through an electrical outlet or a cigar jack connector of a vehicle formed in a building to a smartphone charging connection part, and a charge control part for outputting the external power to the smartphone charging connection part through the power output part when charging request information generated by the free charging advertisement app is inputted from the smartphone through a Bluetooth module.
Patent KR-20170070778-A (KR)
Title: 내부 클록 게이팅 셀
Inventor: LIU CHI LIN
IPC: H03K3/033
Filed: 2016-03-04
Abstract: 래치와 논리 회로를 포함하는 회로가 개시된다. 래치는 래치 인에이블 신호와 입력 클록 신호에 따라 게이팅 제어 신호를 생성하도록 구성된다. 래치는, 각각 복수 레벨 복합 논리 함수(multi-level compound logic function)를 수행하도록 구성된 한쌍의 논리 게이트를 포함한다. 논리 회로는 입력 클록 신호와 게이팅 제어 신호를 수신하고 그 입력 클록 신호와 게이팅 제어 신호에 따라 출력 클록 신호를 생성하도록 구성된다.
Patent KR-20170106607-A (KR)
Title: Thin film transistor array panel and method for manufacturing the same
Inventor: JEONG JAE WOO
IPC: G02F1/1368
Filed: 2016-03-11
Abstract: According to an embodiment of the present invention, a thin film transistor sign and the manufacturing method thereof comprise: a substrate; a semiconductor layer located on the substrate; a source electrode and a drain electrode overlapped with the semiconductor layer; a gate electrode overlapped with the semiconductor layer and an insulating film; and a protective member located on a first edge of the source electrode and a second edge of the drain electrode. The thin film transistor sign prevents pollution of a channel part, the performance degradation of a thin film transistor, and a time delay applied to a pixel electrode.
Patent KR-20170111041-A (KR)
Title: 차량 및 차량의 제어 방법
Inventor: HUH JEONG KI
IPC: B60K6/24
Filed: 2016-03-25
Abstract: 차량 및 차량의 제어 방법에 관한 것으로, 차량의 제어 방법은, 차량의 구동력을 생성하는 모터와, 차량의 구동력을 생성하는 엔진과, 상기 엔진에서 배출된 배기 가스가 정화되는 촉매 변환부를 포함하는 차량의 제어 방법에 있어서, 상기 모터가 동작을 개시하고, 상기 엔진이 동작을 정지하는 단계, 상기 차량의 촉매 변환부에서 연소 가스가 방출되는 단계, 상기 연소 가스의 감지에 응하여 전기적 신호가 출력되는 단계 및 상기 전기적 신호 및 상기 차량의 주행 거리를 기초로 상기 엔진이 동작을 재개하는 단계를 포함할 수 있다.
Patent KR-20170111436-A (KR)
Inventor: SHIN YOUNG HOON
IPC: G06T11/00
Filed: 2016-03-28
Abstract: X선 검출용 디텍터의 신호 교정 방법 및 시스템이 개시된다. 일 실시예에 따르면, 디텍터 검사 장비(100)와 X선 촬영 장비(200)로 구성된 디텍터 신호 교정 시스템(10)을 이용한 X선 검출용 디텍터의 신호 교정 방법으로서, 상기 디텍터 검사 장비(100)는 제1 X선 조사부(110) 및 제1 마이크프로세서(120)를 포함하고, 상기 X선 촬영 장비(200)는 제2 X선 조사부(210), 교정 대상 디텍터(D) 및 제2 마이크로프로세서(220)를 포함하며, 상기 교정 방법은, (S10) 상기 제1 마이크로프로세서(120)에 의해 상기 디텍터(D)에 대해 복수의 다크 이미지를 획득하여 상기 디텍터(D)의 각 픽셀에 대해 신호표준편차 및 1차오프셋을 산출하는 단계; (S20) 상기 제1 마이크로프로세서(120)에 의해 상기 신호표준편차 및 상기 1차오프셋 정보에 기초하여 제1그룹 배드픽셀(BP1)을 선별하는 단계; (S30) 상기 제1 마이크로프로세서(120)에 의해 상기 디텍터(D)에 대해 복수의 브라이트 이미지를 획득하여 상기 디텍터(D)의 각 픽셀에 대해 2차오프셋 및 게인을 산출하는 단계; (S40) 상기 제1 마이크로프로세서(120)에 의해 상기 2차오프셋 및 상기 게인 정보에 기초하여 제2그룹 배드픽셀(BP2)을 선별하는 단계; (S50) 상기 제1 마이크로프로세서(120)에 의해, 상기 브라이트 이미지 획득 시 얻어진 각 픽셀의 검출 신호를 상기 1차 오프셋, 상기 2차 오프셋 및 상기 게인에 기초하여 교정한 교정 신호 값에 기초하여 제3그룹 배드픽셀(BP3)을 선별함으로써 배드픽셀맵(BPM)을 완성하는 단계; 및 (S60) X선 촬영 장비(200)를 가지고 피검사체에 대한 X선 영상을 촬영할 때, 상기 제2 마이크로프로세서(220)에 의해 상기 배드픽셀맵(BPM)을 이용하여 배드픽셀들의 신호들을 교정하는 단계;를 포함하는, X선 검출용 디텍터의 신호 교정 방법이 제공된다.
Patent KR-20160117301-A (KR)
Title: A safety wheel rope assembly of a hoist drive apparatus and the cover used to the same, and the hoist apparatus using the same
Inventor: JUNG TAE ROK
IPC: E06B9/56
Filed: 2016-03-29
Abstract: An objective of the present invention is to provide a drive wheel safety rope assembly of a hoist apparatus, a safety cover apparatus used in the same, and a hoist apparatus using the same which have low manufacturing costs and a simple structure, and safely store a rotary rope. The safety cover apparatus is used in a drive wheel safety rope assembly of a hoist drive apparatus comprising a rotary rope (3a) rotating a pulley of a wheel drive member driving a hoist rotary shaft, drives the pulley by an operation with the rotary rope, and comprises: a safety cover (70, 70) which is penetrated by a left and a right pulling unit of the rotary rope, drives the pulley while the pulling unit on one side of the rotary rope is pulled if the pulling unit on the other side is pulled, and returns to an original position if the pulling unit on the other side is released; and a support member (71, 71) mechanically connecting the safety cover (70, 70) to a cap member of the hoist drive apparatus. The safety cover (70, 70) comprises: a body (70a, 70a) having a through hole to be penetrated by the left and the right pulling unit of the rotary rope; a means which is disposed on an upper end of the body (70a, 70a) and guides the left and the right pulling unit of the rotary rope to the through hole of the body (70a, 70a); and a means which is disposed on a lower end of the body (70a, 70a), directs the safety cover (70, 70) downwards, and stops and prevents ends of the left and the right pulling unit of the rotary rope from completely escaping from the safety cover (70, 70).
Patent KR-20170115178-A (KR)
Title: 양자에너지 발생기를 이용한 금속 폐기물 함유 유분 제거 방법 및 그 장치
Inventor: KIM BU YEOL
IPC: C02F1/461
Filed: 2016-04-05
Abstract: 본 발명은 주로 금속 가공 과정 등에서 발생하는 다양한 형상의 금속 가공 후 설재에 함유된 유분 함유율을 획기적으로 감소시켜 줌으로써 재활용할 수 있도록 한 금속 폐기물 함유 유분 제거 방법 및 그 장치를 개시한다. 
이를 위하여 본 발명은 유분을 함유한 금속 폐기물을 1차 용매로 전처리한 후 필터, 수처리조, 활성기체생성기, 양자에너지발생수단, 혼합기, 제1 및 제2정류기 등과 연결된 탈지본체를 사용하여 재활용에 적합한 고품질의 금속 소재를 얻는다. 이에 따라, 본 발명은 가공유 등 각종 이물질이 함유된 금속 폐기물에서 오염물질의 양을 중량 대비 1ppm 이하로 할 수 있게 되는 것이어서, 고부가가치 구조용제 및 고기능재료로 활용할 수 있으므로 금속 소재의 제조를 위한 에너지 소비나 오염 물질 배출을 최소화하고 소재 제조 원가를 크게 낮추어 줄 수 있게 되는 유용한 효과가 있다.
Patent KR-20170114711-A (KR)
Title: 회전발열실이 구비된 SiC섬유 발열 시스템
Inventor: KIM HAN JUN
IPC: H05B11/00
Filed: 2016-04-06
Abstract: 본 발명의 일실시예는, SiC섬유를 발열체로 사용한 발열 시스템에 있어서, 발열 시스템의 챔버 내부에 설치되어 도파관을 통해 마이크로웨이브를 조사하는 마그네트론; 상기 도파관에 연통되는 발열실; 상기 발열실에 회전가능하게 설치되며 발열체를 내장할 수 있는 회전부재; 상기 발열실에 연결되는 배출구 및 상기 배출구에 설치되는 송풍기; 상기 발열실의 온도를 감지하는 온도센서의 감지신호를 수신하여 상기 마그네트론을 제어하는 제어부를 포함한다.
Patent KR-20170116425-A (KR)
Title: 다층 구조로 이루어진 점증 시스템 화장료 조성물
Inventor: JEONG HAN SAEM
IPC: A61Q19/00
Filed: 2016-04-11
Abstract: 본 발명은 층상 화장료 조성물에 관한 것이다. 본 발명에 따른 층상 화장료 조성물은 사용시 가볍게 흔들어 주는 것에 의해 오일 입자가 미세하게 분산되고 점증된 수상에 의해 균일하게 분산된 상태가 일정시간 유지되며 사용 후에 정치할 경우 다시 층상 구조로 분리될 수 있다. 또한, 점증제를 통해 분리속도를 조정하기 때문에 점도 조정된 내용물을 혼합 후 펌프 이용으로 사용할 수 있어 소비자에게 사용 편리성을 제공할 수 있다.
Patent KR-20170116852-A (KR)
Title: 기능성 실내등
Inventor: HWANG MYUNG HEO
IPC: F21S8/04
Filed: 2016-04-12
Abstract: 본 발명은 기능성 실내등에 관한 것으로, 본 발명은 실내등에 대하여 선택적으로 실내 바닥 측으로 하강시킬 수 있도록 하여 실내등 내부의 램프 및 안정기 등에 대한 교체 또는 수리 등의 유지보수가 용이하게 이루어질 수 있도록 하는 한편, 실내등을 선택적으로 하강시켜 실내등 내부의 램프 및 안정기 등에 대한 유지보수가 용이하게 이루어짐으로써 실내등에 대한 유지보수가 안전하면서도 간편하게 이루어질 수 있도록 함에 그 목적이 있다. 
이를 위해 구성되는 본 발명에 따른 기능성 실내등은 상면이 건축물의 실내에 대한 천장 하면에 선택적으로 밀착고정되고, 내부에 램프가 구비되며, 상면 중앙을 기준으로 양측으로 일정간격을 가지고 한 쌍으로 배치되되, 각 한 쌍의 설치브래킷 상단에 공회전 가능토록 가이드 롤러가 축설되는 실내등; 건축물의 실내에 대한 측벽 내부에 구비된 설치대 상에 설치고정되고, 상기 측벽 하부에 구비되어 선택적으로 개방되는 개폐도어를 통해 조작되며, 고정 측 단부가 상기 측벽의 내면 일 측에 구비된 고정브래킷에 고정설치되어 보조가이드 롤러를 통해 상기 측벽의 내부로부터 상기 천장의 내부를 경유토록 배치된 후 상기 실내등의 가이드 롤러 하단을 통과하여 보조가이드 롤러를 통해 다시 상기 천장을 거쳐 상기 측벽 내부로 안내되는 승강와이어의 변위 측 단부가 고정된 후 릴 타입으로 권취된 상태에서 선택적으로 풀림 및 재 권취되도록 하여, 상기 실내등을 선택적으로 실내 바닥 측으로 하강시키는 권취장치; 및 일단이 상기 천장 내부의 전기배선으로부터 연장 설치되되, 타단이 선택적으로 일정길이 풀리도록 다수 회 감긴 릴 타입으로 전력선이 권취되며, 상기 천장의 상면 일측에 설치되는 전력선 릴을 포함하는 구성으로 이루어진다.
Patent KR-20160045662-A (KR)
Inventor: BAEK JONG DUK
IPC: A61B6/03
Filed: 2016-04-15
Abstract: A medical image correcting method is disclosed. According to an embodiment of the present invention, the medical image correcting method comprises the following steps of: obtaining projection data per a rotation angle of an object; obtaining motion information of the object per a rotation angle; and moving a sinogram, calculated from projection data, by a pixel in correspondence to the motion information. Therefore, the method eliminates an error when the object moves to supply an accurate medical image.
Patent KR-20170119549-A (KR)
Title: 성기능 개선을 위한 야관문 및 인삼열매를 발효시킨 저알코올성 음료의 개발
Inventor: ZEE OK PYO
IPC: A61K36/258
Filed: 2016-04-19
Abstract: 본 발명은 물에 녹지 않는 성분을 함유한 식의약재료를 발효에 의하여 사용화시킴과 동시 물에 고온으로 추출하여 물에 불안전한 성분들을 저온 침출이 가능하게 한 방법으로 누룩곰팡이를 이용한 야관문과 진생베리{Gingseng Berry}의 혼합조성물을 구성한 것이다..
Patent KR-20170120443-A (KR)
Inventor: AHN JUN KU
IPC: H01L21/60
Filed: 2016-04-21
Abstract: 본 발명의 기술적 사상에 의한 텅스텐 박막의 형성 방법은, 공정 챔버 내에 기판을 배치하는 단계, 기판 상에 텅스텐 핵생성층을 형성하는 핵생성층 형성 단계, 공정 챔버 내에 텅스텐 함유 가스 및 환원 가스를 교번적으로 공급하여, 텅스텐 핵생성층 상에 텅스텐 벌크층을 일부 형성하는 제1 공정 단계, 및 텅스텐 함유 가스 및 환원 가스의 공급을 중단하고, 공정 챔버 내에 존재하는 잔존 가스를 제거하는 제2 공정 단계를 포함하고, 원하는 두께로 텅스텐 벌크층이 형성될 때까지, 제1 공정 단계 및 제2 공정 단계를 적어도 2회 반복하는 것을 특징으로 한다.
Patent KR-20160138908-A (KR)
Inventor: FLEUREAU JULIEN
IPC: G06F3/01
Filed: 2016-05-23
Abstract: The present invention relates to a method for encoding a packet (214) including data representative of haptic effect. The haptic effect relates to immersed type contents. The method includes: a step of adding first information within the packet, wherein the first information indicates dependency of the haptic effect about a location of a body model about the immersed type contents; and a step of adding second information within the packet, wherein the second information indicates at least a first part of the body model targeted by the haptic effect. Disclosed are a method for decoding the packet (214) and devices corresponding the same.
Patent KR-20170135550-A (KR)
Inventor: SONG BYEONG CHEOL
IPC: H01L51/56
Filed: 2016-05-31
Abstract: An organic light emitting display device according to an embodiment of the present invention includes a flexible substrate, a shielding layer formed on the substrate, a buffer layer formed on the shielding layer, a semiconductor layer formed on the buffer layer, a gate insulating layer formed on the semiconductor layer, a gate electrode formed on the gate insulating layer, an interlayer insulating layer formed on the gate electrode, a source electrode and a drain electrode which are formed on the interlayer insulating layer and are connected to the semiconductor layer, and an organic light emitting element formed on the source electrode and the drain electrode, wherein the gate electrode or the source electrode is connected to the shielding layer. Accordingly, the performance of the organic light emitting display device can be improved by protecting the semiconductor layer of a thin film transistor from a charge generated on the flexible substrate.
Patent KR-20170137350-A (KR)
Inventor: LEE CHUN WON
IPC: G06T7/20
Filed: 2016-06-03
Abstract: The present invention provides an apparatus for learning a moving pattern of an object using a neural network generation model, which includes a moving pattern obtaining unit which tracks a feature point of the moving object in an input image, learns each moving pattern, and classifies the moving pattern according to a topic, and a moving pattern learning unit for each image which learns the moving pattern according to an inputted image using moving pattern (topic) information stored in the moving pattern obtaining unit. Accordingly, the present invention can instantaneously confirm which movement pattern is present by receiving an image of a corresponding surveillance area after learning the image using DBN and GAN by receiving a CCTV camera image of one days worth about the surveillance area as a learning image.
Patent KR-20170141481-A (KR)
Inventor: IN TAE KEUN
IPC: F26B21/02
Filed: 2016-06-15
Abstract: The present invention relates to a wood drying device and, more specifically, relates to a wood drying device using very high frequency, wherein in a process of drying wood, internal moisture of the wood is quickly induced to the outside to dry the inside of the wood first. Therefore, drying time is shortened, and the wood can be completely dried. Moreover, generation of external heat is little to prevent deformation of the wood in a process of drying the wood, and further, steam generated when drying the wood is dried and recycled to be supplied as hot air to improve wood drying efficiency such as improvement of a wood drying environment.
Patent KR-20170141856-A (KR)
Inventor: CHANG WON GI
IPC: H01L21/56
Filed: 2016-06-15
Abstract: The present invention relates to a semiconductor device, and a manufacturing method thereof. More specifically, the manufacturing method of a semiconductor device comprises the steps of: stacking first semiconductor chips horizontally spaced apart from each other on a package substrate, wherein each of the first semiconductor chips includes a first adhesive film on one surface facing the package substrate; separately stacking second semiconductor chips horizontally spaced apart from each other on the first semiconductor chips, wherein each of the second semiconductor chips includes a second adhesive film on one surface facing the first semiconductor chips; compressing the first and second adhesive films to form an adhesive structure, wherein the adhesive structure includes an extension portion surrounding sidewalls of the first and second semiconductor chips; removing the extension portion interposed between adjacent second semiconductor chips; forming a first molding layer for covering the first and second semiconductor chips; and performing a cutting process on the package substrate to separately form a plurality of semiconductor packages including the first and second semiconductor chips.
Patent KR-20180000269-A (KR)
Inventor: PARK LYONG GU
IPC: B25B27/14
Filed: 2016-06-22
Abstract: The present invention relates to a strainer widely used in a pipe where a fluid flows, and more specifically, to a method for simply separating and attaching a strainer cover in an assembling process of separating and detaching the strainer cover to clean a screen inside a strainer. To this end, four bolts fastened between the strainer cover and main body of the strainer are disassembled, and pins of a cover supporter are inserted into bolt grooves. Next, when all remaining bolts are removed, the strainer cover is separated from the main body of the strainer, and the strainer cover is seated on a cover supporter. After the cover supporter is moved to a front surface at a predetermined distance, and then, is rotated left and right to be moved, an available space is secured to allow the screen to be separated from the main body of the strainer. Once the available space is secured, the screen is separated from the main body of the strainer body, foreign matters are removed from the screen, and the screen is washed. The washed screen is repositioned at its original place, and then, the strainer cover and main body of the strainer are aligned to be attached by moving the supporter.