baber/WOPTO huggingface dataset:
Patent KR-20150102866-A (KR)
Inventor: KIM YONG GOO
IPC: G06F21/56
Filed: 2015-08-17
Abstract: The present invention relates to cloud-based diagnosis of malware, which enables cloud-based malware diagnosis for an application, and prevents the waste of resources and the decrease in network speed during an upload process of an application file by not uploading the entire file of the application to collect a sample in a cloud server, but partially uploading a specific partial file which is required to diagnose malware from the entire file in the application when a new application for which malware diagnosis on a portable terminal has not been performed is discovered. A cloud-based malware detecting device of the present invention comprises: a detecting unit for detecting an application in a mobile terminal; and a detecting unit for transmitting a specific part of a file needed for detecting a malware in a whole file of an application, and determining whether the application is a malware or not by receiving a detected result on the application.
Patent KR-20170024285-A (KR)
Title: 녹음 및 맥박 측정 기능을 구비하는 언어폭력 예방 팔찌
Inventor: CHO HYUN MYEONG
IPC: A61B5/024
Filed: 2015-08-25
Abstract: 본 발명은 녹음 및 맥박 측정 기능을 구비하는 언어폭력 예방 팔찌에 관한 것으로서, 센서부 및 녹음부를 구비하여 언어폭력이 발생한 시점의 전후 상황을 파악할 수 있는 오디오 데이터를 제공하여 언어폭력의 예방 및 대응을 실시할 수 있게 만드는 녹음 및 맥박 측정 기능을 구비하는 언어폭력 예방 팔찌를 제공한다.
Patent KR-20170027436-A (KR)
Title: 살균소독용 조성물
Inventor: KIM BYEONG SOO
IPC: A01N63/02
Filed: 2015-09-02
Abstract: 본 발명은 살균소독용 조성물에 관한 것으로, 보다 상세하게는 큰땅빈대, 애기땅빈대 및 땅빈대로 이루어진 군에서 선택된 2종 이상의 천연물질 추출물을 포함하는  살균소독용 조성물에 관한 것으로, 우수한 항미생물 활성을 가짐으로써 다양한 세균 번식 가능성이 높은 곳에 유용하게 적용할 수 있는 살균소독용 조성물에 관한 것이다.
Patent KR-20170027452-A (KR)
Inventor: HWANG JIN HO
IPC: B29C70/30
Filed: 2015-09-02
Abstract: 본 발명은 TOM 공법을 이용하여 사출물 표면에 원단을 감싸는 공법에 관한 것이다.  
본 발명은 TOM 공법을 응용하여 스웨이드/니트/부직포 등과 같은 원단을 사출물에 가접착 한 후에 특수 필름을 통해 원단이 사출물 끝단 오버레이부 까지 전체적으로 감싸도록 하는 새로운 저가형의 원단 감싸기 공법을 구현함으로써, 공정 단순화 및 제조 원가 절감은 물론 제품 고급화에 따른 품질을 확보할 수 있는 TOM 공법을 응용한 원단 감싸기 공법을 제공한다.
Patent KR-20160029718-A (KR)
Inventor: KWON HEON YONG
IPC: C08F10/00
Filed: 2015-09-07
Abstract: The present invention relates to a supported hybrid metallocene catalyst and a preparation method of an olefin-based polymer using the same. According to the present invention, the supported hybrid metallocene catalyst can be used to prepare an olefin-based polymer. Further, the olefin-based polymer prepared using the supported hybrid metallocene has excellent processability and mechanical properties, thereby being useful to manufacture a film, or the like. The supported hybrid catalyst of the present invention comprises: a first catalyst represented by chemical formula 1; and at least one selected from the group consisting of a second catalyst represented by chemical formula 2 and a third catalyst represented by chemical formula 3.
Patent KR-20160137309-A (KR)
Title: Resonator package and method for manufacturing the same
Inventor: KIM TAE YOON
IPC: H03H9/17
Filed: 2015-09-08
Abstract: According to an embodiment of the present invention, a resonator package manufacturing method is capable of etching a lower electrode through a hard mask, but etching only a part of the thickness of the lower electrode for at least one step. Moreover, according to another embodiment of the present invention, a resonator package includes: a lower electrode provided to a side of a piezoelectric layer, including an insulating layer formed on the other side, and having at least one part of the thickness formed differently from the other parts; a dielectric layer provided to a side of the lower electrode including the piezoelectric layer provided to the other side; and an upper electrode provided to a side of the dielectric layer including the lower electrode provided to the other side.
Patent KR-20170032929-A (KR)
Inventor: HA JAE JUNG
IPC: A61B5/00
Filed: 2015-09-15
Abstract: The present invention relates to a system for measuring intramuscular fat, comprising: a photographing unit for photographing the ultrasonic meat image of a livestock; a storing unit for storing the ultrasonic image data; an area setting unit for setting a target image and a comparison area in the ultrasonic image; an operation unit for calculating the brightness value of the target area and the comparison area set from the area setting unit; and an analyzing unit for analyzing a value calculated from the operation unit to set the grade of the meat.
Patent KR-20170032966-A (KR)
Title: Nozzel Printing Apparatus
Inventor: KIM SU YEON
IPC: H01L51/00
Filed: 2015-09-16
Abstract: According to one aspect of the present invention, provided is an apparatus for performing printing by mounting an ink pack containing organic ink. A nozzle printing apparatus includes an ink supply unit which houses the ink pack to be detachable and discharges the organic ink by pressing the ink pack; an ink tank for supplying the organic ink of the ink pack according to the pressure of the ink supply unit; and a nozzle connected to the ink tank, receiving the organic ink from the ink tank and discharging the organic ink onto the substrate. So, the penetration of impurities into the organic ink being supplied is prevented.
Patent KR-20170033694-A (KR)
Title: Method for manufacturing three dimensional pattern using the rolling pattern press
Inventor: JANG JI SANG
IPC: D04H1/542
Filed: 2015-09-17
Abstract: The present invention relates to a method for manufacturing a three-dimensional pattern using a rolling mold and, more specifically, to a method for manufacturing a three-dimensional pattern using a functional non-woven fabric or an adhesive fabric. According to the present invention, when folding the surface, a rolling mold is used instead of a planar mold, so it is possible to form a three-dimensional pattern over the entire width of a fabric, thereby increasing the formation range of the three-dimensional pattern. Also, a design of the three-dimensional pattern can be expressed without limit.
Patent KR-20170036432-A (KR)
Title: 광고 컨텐트를 제공하는 방법, 장치 및 시스템
Inventor: KIM JOON HYUNG
IPC: G06Q30/02
Filed: 2015-09-24
Abstract: 서버에서 사용자의 대중 교통 이용을 승인하는 승인 정보를 획득하고, 승인 정보가 획득됨에 따라, 기 저장된 복수의 광고 컨텐트 중에서 어느 하나를 선택하며, 사용자의 단말기에 선택된 광고 컨텐트에 관한 정보 및 선택된 광고 컨텐트에 대응되는 서비스에 관한 정보를 전송하며, 사용자의 단말기에서 상기 광고 컨텐트의 수신이 허용됨에 따라, 사용자에게 상기 광고 컨텐트에 대응되는 서비스가 제공되는 광고 컨텐트를 제공하는 방법이 개시된다.
Patent KR-20170036570-A (KR)
Inventor: YOO GWANG JIN
IPC: G08G1/0962
Filed: 2015-09-24
Abstract: 실시 예에 따른 경로 추천 방법은 제1 단말기로부터 출발지 정보 및 도착지 정보를 수신하는 단계, 출발지 정보 및 도착지 정보를 이용하여, 출발지로부터 도착지까지의 경로를 산출하는 단계, 그리고 산출된 경로 및 출발지의 주변 영역에서의 배차 이력을 이용하여 추천 출발지를 결정하는 단계를 포함한다.
Patent KR-20170037769-A (KR)
Inventor: YOUK SHIM KEUN
IPC: G02F1/1333
Filed: 2015-09-25
Abstract: The present invention provides a display device which includes a light guide plate on which a plurality of guide grooves are located and a cover bottom where a plurality of mounting grooves are located by corresponding to the guide grooves. A light guide plate guide is located between the light guide plate and the cover bottom in the display device. The light guide plate guide includes a bracket which supports the lateral side of the light guide plate and a guide pin whose intensity is higher than the intensity of the bracket and whose body is fixed to the bracket, wherein a first protrusion is inserted into the guide groove of the light guide plate and a second protrusion is inserted into the mounting groove of the cover bottom. Accordingly, the present invention can contract and expand the light guide plate while preventing the light guide plate from being split.
Patent KR-20170039026-A (KR)
Title: Display apparatus
Inventor: LEE HYUN HEE
IPC: G06F3/041
Filed: 2015-09-30
Abstract: A display device according to the present invention includes a display panel, a touch panel, a cover glass, a piezoelectric element, and a pressure calculating portion. The touch panel is disposed on the display panel. The touch panel is divided into a touch area for extracting coordinates of a touch and a non-touch area adjacent to the touch area. The cover glass is disposed on the touch panel. The piezoelectric element is disposed on the cover glass. The piezoelectric element covers the touch area. The piezoelectric element generates an electrical change due to a pressure caused by a touch. The pressure calculating portion calculates the magnitude of the pressure based on an electrical change occurring in the piezoelectric element. As such, the present invention can recognize power of a touch by arranging a piezoelectric element on a cover glass.
Patent KR-20170041097-A (KR)
Title: Method for supporting currency exchange or remittance based on a exchange rate using demand for exchange, server and user terminal
Inventor: LEE SUNG JOO
IPC: G06Q40/04
Filed: 2015-10-06
Abstract: According to an aspect of the present invention, a method for supporting currency exchange or money transfer with a predetermined exchange rate on the basis of demand of currency exchange is provided. The method includes the following steps of: (a) acquiring at least one first directional transaction information and at least one second directional transaction information by performing or repeating the following processes of: (i) when information corresponding to an amount of a second country currency to be exchanged into a first country currency based on a first exchange rate is detected, allowing a server to generate or support to generate the first directional transaction information representing exchange transaction is completed on the basis of the first exchange rate; and (ii) when information corresponding to an amount of the first country currency to be transferred to the second country or be exchanged into the second country currency on the basis of the second exchange rate is detected, allowing the server to generate or support to generate second directional transaction information representing exchange transaction or money transfer is completed on the basis of the second exchange rate; and (b) performing at least a portion of the following processes of: (i) supporting the server to receive at least a portion of the first country currency acquired through the second directional transaction, which is an amount to be received by a person having a first reception right corresponding to specific first directional transaction information among the first directional transaction information; and (ii) supporting the server to receive at least a portion of the second country currency acquired through the first directional transaction, which is an amount to be received by a person having a second reception right corresponding to specific second directional transaction information among the second directional transaction information.
Patent KR-20170041379-A (KR)
Title: 배터리 노화 상태 분석 장치
Inventor: JEONG JIN BEOM
IPC: G01R31/36
Filed: 2015-10-07
Abstract: 본 발명은 배터리 노화 상태 분석 장치에 관한 것으로, 배터리의 상태를 측정하는 검출부, sin파형 형태의 전류를 상기 배터리로 공급하거나 상기 배터리로부터 인출하는 충방전부 및 상기 충방전부가 공급하는 sin파의 주파수를 결정하고, 상기 충방전부를 제어하며, 상기 검출부의 검출결과에 근거하여 상기 배터리의 노화 상태를 분석하는 제어부를 포함하는 것을 특징으로 한다.
Patent KR-20170044908-A (KR)
Inventor: CHUNG YON WOO
IPC: G06Q30/02
Filed: 2015-10-16
Abstract: 엔젤 크라우드 플렛폼 서비스 제공 방법 및 엔젤 크라우드 플렛폼 서비스 장치에 관한 것이다.
Patent KR-20170045923-A (KR)
Title: LNG Carrier
Inventor: LEE DONG DAE
IPC: B63B15/00
Filed: 2015-10-20
Abstract: The present invention relates to an LNG carrier, comprising: a front storage tank having a length of 13% or more of a distance between perpendicular lines, and spaced apart from a forward perpendicular line; a rear storage tank having a length within 17% of the distance between the perpendicular lines, and spaced apart from an after-perpendicular line; and an intermediate storage tank having a length within 17% of the distance between the perpendicular lines, and installed between the front storage tank and the rear storage tank.
Patent KR-20170047609-A (KR)
Title: 카드 내장형 nfc 및 ble 안테나
IPC: G06K19/077
Filed: 2015-10-23
Abstract: 카드 내장형 NFC 및 BLE 안테나가 제시된다. 전자카드 기판을 둘러싸는 루프 형태의 NFC 안테나; NFC 안테나의 공진을 조절하기 위한 급전구조; 전자카드 기판 상에 존재하는 BLE 안테나의 방사체와 급전구조를 포함할 수 있다.
Patent KR-20170049058-A (KR)
Inventor: LEE BO HYOUNG
IPC: B23B29/24
Filed: 2015-10-28
Abstract: 본 발명은 터렛형 공구대 제어 장치 및 방법에 관한 것으로, 공구번호 표식부가 형성된 터렛형 공구대, 상기 터렛형 공구대에 형성된 공구번호 표식부의 표식을 검출하는 센서부, 및 모터를 제어하여 상기 터렛형 공구대의 특정 공구번호를 원하는 좌표로 이송되게 지령하고, 상기 센서부를 통해 검출된 표식의 값을 이용하여 원하는 좌표로 이송된 실제 공구번호를 산출하는 제어부를 포함한다.
Patent KR-20170051637-A (KR)
Title: Display Device having Multiple Display Panel and Plate-type Optical Member therefor
Inventor: KIM BO RA
IPC: G09F9/302
Filed: 2015-10-30
Abstract: According to embodiments of the present invention, a multi-panel display apparatus formed by connecting a plurality of individual display apparatuses arranges a plate optical member including a magnifying lens unit arranged on an inclined surface and the edge of an upper surface having a prism pattern with an external angle larger than an internal angle, thereby having image continuity in a panel connection part at both of a large horizontal viewing angle and a front viewing angle.
Patent KR-20170050396-A (KR)
Inventor: KIM HWAN SIK
IPC: B63C5/04
Filed: 2015-10-30
Abstract: The present invention provides a ship supporting apparatus. The ship supporting apparatus includes: a support portion; a keel block portion supported by a wedge portion supported by the support portion, adjust the height based on the support portion in accordance with the location of the wedge portion, and supporting a lower surface of a ship; and a driving portion moving the wedge portion in accordance with pressure applied to the keel block portion to thereby adjust the height of the keel block portion based on the support portion.
Patent KR-20170051025-A (KR)
Inventor: LEE HAG YOUNG
IPC: A63H33/04
Filed: 2015-11-02
Abstract: 본 발명은 교육용 조립장치에 관한 것으로, 조립용 블록들로 조립한 사각형 블록 조립체와, 상기 사각형 블록 조립체를 조인트로 연결하여 형성한 사면체형 블록 구조체, 및 상기 사면체형 블록 구조체 내부에 삽입된 전자모듈를 포함하는 것을 특징으로 한다.
Patent KR-20160054420-A (KR)
Title: Processing system containing an isolation region separating a deposition chamber from a treatment chamber
Inventor: JANAKIRAMAN KARTHIK
IPC: H01L21/67
Filed: 2015-11-05
Abstract: The present invention discloses a method and an apparatus for processing a substrate in a processing system including a deposition chamber, a process chamber and an isolation region which separates the deposition chamber from the process chamber. The deposition chamber deposits a film on a substrate. The process chamber accommodates the substrate from the deposition chamber, and changes the film deposited by the deposition chamber by using a film characteristic change device. Provided are processing systems and methods according to the embodiment and other embodiments. So, an improved semiconductor processing system suitable for successive deposition and processing can be provided.
Patent KR-20160150275-A (KR)
Inventor: KIM KEON KI
IPC: B28D1/22
Filed: 2015-11-06
Abstract: The present invention relates to castle stones using natural stones and a manufacturing method and a construction method thereof and, more specifically, relates to a construction method which makes castle stones by fracturing and forming natural stones collected in a stony mountain in a consistent size without passing through an additional cutting process, and being able to directly construct the castle stones without passing through an additional process.
Patent KR-20170056080-A (KR)
Inventor: KIM CHEOL YEON
IPC: C11D3/10
Filed: 2015-11-12
Abstract: The present invention relates to a dyeing method using natural detergent comprising: a preprocessing step of preprocessing fabric; and a dyeing step of dyeing the fabric. The preprocessing step includes: a preparing step of preparing the fabric; a mixing step of producing a mixture by mixing water, a scouring agent, and sodium percarbonate; an inputting step of inputting the fabric to the mixture; a reaction step of heating and conducting reaction of the mixture; and a neutralizing step of neutralizing the mixture by adding citric acid and a hydrogen peroxide counteragent. The present invention is provided to include an optimal process and a content ratio between materials in spite of using the natural detergent such as the sodium percarbonate, the citric acid, and sodium bicarbonate, thereby remarkably shortening a process water of about 10% and a process time of about 40 minutes or more.
Patent KR-20170056271-A (KR)
Inventor: YOEM CHANG SEOB
IPC: F25D11/02
Filed: 2015-11-13
Abstract: The present invention discloses a water treatment apparatus. According to an embodiment of the present invention, the water treatment apparatus includes: a storage tank having a water storage space and an ice storage space formed thereon respectively; a filtering portion including a purification filter and filtering flowing-in water; and an ice making portion supplying ice to the ice storage space, wherein the water storage space and the ice storage space have at least a part separated from each other such that the water storage space and the ice storage space are spaced apart from each other by a predetermined distance. As such, the present invention can minimize a water treatment apparatus.
Patent KR-20170057634-A (KR)
Title: 사용자 승인에 기반한 자동이체 실행 서버 및 방법
Inventor: CHUNG HYUNG GYOO
IPC: G06Q20/10
Filed: 2015-11-17
Abstract: 본 발명은 자동이체를 실행하는 서버 및 그 방법에 관한 것으로서, 더 상세하게는 자동이체 전 사용자의 의사를 물어보고 자동이체를 실행하거나 자동이체일을 변경할 수 있도록 하는 자동이체 실행 서버 및 방법에 관한 것이다. 
본 발명에 따른 사용자 승인에 기반한 자동이체 실행 서버는, 자동이체 실행 일정에 관한 자동이체 일정관리 옵션을 클라이언트 단말에 제공하는 자동이체 일정관리 옵션 제공부와, 클라이언트 단말로부터 수신한 자동이체 일정관리 옵션에 관한 응답을 기초로 해당 회차의 자동이체 실행일을 결정하는 자동이체 실행일 결정부와, 결정된 자동이체 실행일에 자동이체를 실행하는 자동이체 실행부를 포함한다.
Patent KR-20170058177-A (KR)
Inventor: KIM HONG SUK
IPC: C07D209/82
Filed: 2015-11-18
Abstract: The present invention relates to a novel compound and an organic electroluminescent device comprising the same. The compound according to the present invention can improve light-emitting efficiency, driving voltage, and lifespan of the organic electroluminescent device depending on being used in an organic layer of the organic electroluminescent device and preferably a light emitting layer.
Patent KR-20170058774-A (KR)
Title: Apparatus and method for noise detecting from partial discharge
Inventor: LEE JI HOON
IPC: G01R31/08
Filed: 2015-11-19
Abstract: According to an embodiment of the present invention, provided is an apparatus for discriminating a noise of a partial discharge signal which includes: a sensor unit for detecting an electromagnetic wave signal generated in a power device; a peak value extracting unit for extracting a peak value of the electromagnetic wave signal; an interval setting unit for dividing the electromagnetic wave signal into a plurality of intervals using the peak value; a reference value calculating unit for calculating a reference value for each of the plurality of intervals using the peak value; and a noise discriminating unit for discriminating the electromagnetic wave signal as noise when exceeding the reference value for each interval in at least one interval. Accordingly, the present invention can discriminate a noise signal from the partial discharge signal without an additional noise sensor.
Patent KR-20170060252-A (KR)
Title: 3차원 프린터 및 3차원 객체 제작 방법
Inventor: IM EUN SEOG
IPC: B33Y30/00
Filed: 2015-11-24
Abstract: 본 발명은 용액의 차오름에 의한 연속 생산방식(Continuous Liquid Filling-Up Production, CLFP)을 이용하여 3차원 객체를 제작할 수 있는 3차원 프린터 및 3차원 객체 제작 방법에 관한 것이다. 
본 발명의 일실시예에 의한 3차원 프린터는 소정 속도로 광경화 수지를 공급하는 수지 공급부; 상기 공급된 광경화 수지가 수용되는 수지 용기-상기 광경화 수지가 공급되는 동안 상기 수지 용기 내의 상기 광경화 수지의 수위는 지속적으로 상승함-; 및 상기 광경화 수지가 상기 수지 용기에 공급되는 소정 시간 동안 상기 수지 용기 상부로 광을 지속적으로 조사하는 광조사부를 포함할 수 있다.
Patent KR-20150139485-A (KR)
Inventor: LEE CHUL SOO
IPC: H04N21/63
Filed: 2015-11-25
Abstract: A digital broadcasting receiver and a method for controlling the same are disclosed in the present disclosure. According to one embodiment of the present invention, the method for controlling the digital broadcasting receiver comprises the steps of: receiving a broadcasting signal where mobile service data and main service data are multiplexed; extracting transmit parameter channel (TPC) signaling information and fast information channel (FIC) signaling information from a data group in the received mobile service data (the FIC signaling information comprises a current/next indicator, and the TPC signaling information comprise FIC version information); and detecting ensemble configuration information of a current MH frame using the extracted FIC signaling information and the TPC signaling information.
Patent KR-20170061816-A (KR)
Title: 계단식 에지를 가지는 몰딩된 스택 다이를 포함한 반도체 패키지
Inventor: MOON JONG KYU
IPC: H01L23/48
Filed: 2015-11-26
Abstract: 제1반도체 다이의 표면 적층된 제2반도체 다이들과, 제2반도체 다이들의 측면(side)을 덮는 몰드(mold)층; 및 제1 및 제2반도체 다이들의 적층(stack)체를 수납하는 오목한 형상을 가지는 외측 포장재(outer packaging part);를 포함하고, 외측 포장재의 내측면 일부와 몰드층의 측면 일부는 접촉하고, 외측 포장재의 내측면과 제1반도체 다이의 측면 사이는 이격되도록, 제1반도체 다이의 측면과 몰드층의 외측 측면(outer side) 사이에 계단 형상(terrace)을 포함하는 반도체 패키지를 제시한다.
Patent KR-20170063207-A (KR)
Inventor: CHOI HWAN JO
IPC: H04N1/00
Filed: 2015-11-30
Abstract: 본 발명은 통신회선을 통해 팩스와 PSTN망을 연결시켜, PSTN망을 통해 수신되는 팩스데이터를 사용자에게 디스플레이하고, 사용자의 조작에 의해 출력이 요청되는 팩스데이터 만을 팩스를 통해 출력시키며, 팩스로부터 수신된 팩스데이터는 PSTN망에 전달하는 스팸 문서 차단장치에 관한 것이다. 
본 발명에 의하면, 스팸문서 차단장치가 차단정보에 대응되는 송신처로부터 수신된 팩스데이터가 팩스를 통해 출력되는 것을 차단하고, 차단정보에 등록되지 않은 송신처의 팩스데이터의 경우에는 사용자에게 팩스데이터의 내용을 제공하여, 사용자가 출력을 요청한 팩스데이터 만을 팩스에 송신함으로써, 팩스를 통한 스팸문서의 출력을 원천적으로 차단할 수 있고, 스팸문서 출력으로 인해 소모되는 토너, 출력용지 등의 소모품의 소모 발생을 방지할 수 있으며, 스팸문서 차단장치가 PSTN망과 팩스 사이에 위치하여 통신회선을 통해 연결되고, 변환부가 PSTN망을 통해 수신된 아날로그 형태의 팩스데이터를 스팸 문서 차단장치에 저장 및 디스플레이 가능하도록 디지털 팩스데이터 형태로 변환하며, 조작부를 통한 사용자의 출력 요청 시에는 팩스데이터를 아날로그 형태로 변환하여 해당 팩스에 송신하고, 팩스로부터 수신한 팩스데이터의 경우 PSTN망으로 바로 전달하기 때문에, 아날로그 팩스 데이터의 이용을 여전히 유지하기 때문에, 기존의 팩스 사용이 가능하여 스팸 문서 차단을 위한 시스템 구축 시에 발생되는 비용을 최소화하고, 기존에 사용하던 팩스번호를 유지한 채 스팸 문서를 차단할 수 있는 효과가 있다.
Patent KR-20160067780-A (KR)
Inventor: HIRATA KAZUYA
IPC: H01L21/02
Filed: 2015-12-03
Abstract: The purpose of the present invention is to provide a wafer producing method capable of efficiently producing a wafer from an ingot. The wafer producing method for producing a wafer from a hexagonal single crystal ingot comprises: a separation start point forming step of setting the focal point of a laser beam of a wavelength with transmittance with respect to the hexagonal single crystal ingot at a depth corresponding to the thickness of the wafer to be produced from the surface, radiating the laser beam to the surface by relatively moving the focal point and the hexagonal single crystal ingot, and forming a modified layer in parallel to the surface and cracks extending from the modified layer, thereby forming a separation start point; and a wafer separating step of separating a plate-shaped member having a thickness corresponding to the thickness of the wafer from the hexagonal single crystal ingot from the separation start point after conducting the separation start point forming step, thereby producing a hexagonal single crystal wafer. The separation start point forming step includes: a modified layer forming step of relatively moving the focal point of the laser beam in a direction perpendicular to a direction in which the c-axis is inclined by an off angle with respect to a normal to the surface and the off angle is formed between the surface and the c-plane, thereby forming a linear modified layer; and an indexing step of relatively moving the focal point in the direction in which the off angle is formed, thereby indexing the focal point by a predetermined amount.
Patent KR-20170066996-A (KR)
Title: 삼방밸브
Inventor: MIN MAN HONG
IPC: F16K17/02
Filed: 2015-12-07
Abstract: 본 발명은 난방수 공급을 위한 밸브부재와 바이패스 기능을 수행하기 위한 밸브부재를 별도로 구비하고, 각각 독립적으로 작동하도록 함으로써 내구성이 향상된 삼방밸브를 제공하고자 함에 그 목적이 있다. 이를 구현하기 위한 본 발명의 삼방밸브는, 난방수가 유입되는 입구(111)와, 상기 입구(111)를 통해 유입된 난방수를 난방소요처로 공급하기 위한 제1출구(112)와, 상기 입구(111)를 통해 유입된 난방수를 급탕열교환기로 공급하기 위한 제2출구(113)가 일체로 형성된 밸브하우징(110); 상기 제1출구(112)와 제2출구(113) 중 어느 하나를 택일적으로 개방하기 위해 개폐되는 제1밸브부재(240); 상기 제1밸브부재(240)의 개폐를 위한 구동력을 제공하는 구동부(400); 상기 제1밸브부재(240)가 상기 제1출구(112)측을 개방하고, 제2출구(113)측을 폐쇄한 상태에서, 상기 제1출구(112)측의 난방수가 설정된 압력을 초과하면 상기 난방수를 상기 제2출구(113)측으로 유동시키기 위해 바이패스구멍(212a)을 개방시키되, 상기 제1밸브부재(240)와는 독립적으로 작동하는 제2밸브부재(220,220-1)를 포함한다.