baber/WOPTO huggingface dataset:
Patent KR-20180016981-A (KR)
Title: 레이저 용접부의 검사를 위한 위상 어레이 시스템
Inventor: SPENCER ROGER
IPC: G01N29/28
Filed: 2016-04-06
Abstract: 레이저 용접부를 비파괴적으로 특성화하기 위한 시스템은 적어도 하나의 위상 어레이 탐침을 포함하며,그러한 적어도 하나의 위상 어레이 탐침은, 탐침의 일 단부에 어레이로 배열된 복수의 초음파 변환기 요소 및 재료의 조합을 포함하고, 변환기 요소는 초음파 신호를 생성하도록 그리고 그 반사를 수신하도록 동작되고, 변환기 요소는 구분된 하위그룹으로 더 배열되고, 각각의 하위그룹은 다른 하위그룹과 독립적으로 그리고 상이한 시간 간격으로 활성화될 수 있고; 재료의 조합은 탐침이 레이저 용접부의 윤곽화된 표면에 순응될 수 있게 하는 한편 테스트 조건 하에서 음 에너지가 레이저 용접부 내로 직접적으로 전달될 수 있게 하며, 탐침의 단부 상에 장착되는 가요성 막 및 그러한 막과 초음파 변환기 요소의 어레이 사이에 배치된 유체 충진된 챔버 재료를 더 포함하는 재료의 조합을 포함한다.
Patent KR-20170128618-A (KR)
Title: 엘리베이터 장치
Inventor: KURODA SHINICHI
IPC: B66B1/46
Filed: 2012-07-18
Abstract: 엘리베이터 장치는 판독 장치(7), 판독 장치(12), 판정부(17), 요구 출력부(18)를 구비한다. 판독 장치(7)는 엘리베이터의 승강장(4)에 마련된다. 판독 장치(12)는 엘리베이터의 엘리베이터 칸(2)에 마련된다. 판정부(17)는 판독 장치(7)에 의해서 식별 정보가 판독된 경우에, 그 식별 정보가 판독 장치(7)에 의해서 판독되기 전에 판독 장치(12)에 의해서 판독되었는지 여부를 판정한다. 요구 출력부(18)는 판독 장치(7)에 의해서 판독된 식별 정보에 기초하여, 제어부(15)에 호출의 등록 요구를 출력한다. 또, 요구 출력부(18)는 판독 장치(12)에 의해서 식별 정보가 판독된 것이 판정부(17)에 의해서 판정되었을 경우는, 그 식별 정보에 기초한 호출의 등록 요구를 제어부(15)에 출력하지 않는다.
Patent KR-20170139060-A (KR)
Title: Bace1 억제제로서의 화합물 및 이의 용도
Inventor: CHERUKURY MADHU
IPC: C07D417/04
Filed: 2016-04-20
Abstract: 본 발명은 화학식 (I)의 화합물, 이의 입체 이성질체, 호변 이성질체, 또는 약제학적으로 허용 가능한 염 또는 용매화물에 관한 것이다. 본 발명은 화학식 (I)의 화합물을 함유하는 약제학적 조성물, 및 다운 증후군; β-아밀로이드 혈관 병증; 인지 장애와 관련된 장애; 알츠하이머 병; 기억 상실; 알츠하이머 병과 관련된 주의력 결핍 증상; 신경 변성 질환; 노년전 치매; 노인성 치매; 알츠하이머 병, 파킨슨 병 및/또는 다운 증후군과 관련된 치매; 연령-관련 황반 변성(AMD); 녹내장; 후각 기능 장애; 외상성 뇌 손상; 진행성 근육 질환; II 형 진성 당뇨병 및 심혈관 질환 (뇌졸중)을 치료 및/또는 예방하는 치료학적 방법을 제공한다: 
화학식 (I) 
   
화학식 (I)에서, X, Y, Z, Q, W, m, u, 환  , R 2 , R 3 , R 4 , R 5  및 R 6 는 명세서 및 청구 범위에서 정의한 바와 같다.
Patent KR-20170135971-A (KR)
Title: Tam rtk 억제제로서 퀴놀린 유도체들
Inventor: NAM KIYEAN
IPC: A61K31/4709
Filed: 2016-04-14
Abstract: 본 발명은 TAM (Axl, Mer 및 Tyro3) 및/또는 Met 패밀리 리셉터 티로신 키나제(RTKs)의 억제제인 신규한 화합물에 관한 것이다. 이들 화합물은 TAM 패밀리의 리셉터, 특히 이들의 기능항진(hyperfunction)과 관련된, 이에 의해 달성되는, 야기되는 또는 유도되는 장애의 치료에 적합하다. 상기 화합물들은 암, 특히 면역-억제성 암, 난치성 암 및 암전이와 같은 과증식성 질환의 치료에 적합하다.
Patent KR-20180008507-A (KR)
Title: 캐시 태그 압축을 위한 방법 및 장치
Inventor: PELLERIN III HENRY ARTHUR
IPC: G06F12/0864
Filed: 2016-04-08
Abstract: 메모리 구조는 인덱싱된 태그 압축 구조를 사용하여 메모리 태그의 일부를 압축한다.  메모리 태그의 더 높은 차수 비트들의 세트는 인덱싱된 태그 압축 구조에 저장될 수 있으며, 여기서 더 높은 차수 비트들의 세트는 인덱스 값에 의해 식별된다.  태그 어레이는 메모리 태그의 더 낮은 차수 비트들의 세트 및 메모리 태그의 더 높은 차수 비트들의 세트를 저장하는 태그 압축 구조에서 엔트리를 식별하는 인덱스 값을 저장한다.  메모리 태그는 데이터 어레이에 저장된 데이터 엘리먼트의 메모리 어드레스의 적어도 일부를 포함할 수 있다.
Patent KR-20180012761-A (KR)
Title: 전자 회로에 고유한 값을 생성하는 방법, 이 값을 생성하는 전자 회로 및 이 값을 사용하는 방법
Inventor: MACCHETTI MARCO
IPC: H04L9/08
Filed: 2016-05-26
Abstract: 전자 회로(10)의 컴포넌트(11)에 대해서 실행되는 물리량의 측정을 통해서 전자 회로(10)에 고유한 값(19)을 생성하는 방법으로서, 이 방법은 컴포넌트에 대해서 실행되는 일련의 측정으로부터 유도된 적어도 하나의 값(V)을 계산해서 각각의 컴포넌트(11)에 대해 연관시키고, 컴포넌트의 불변의 쌍들의 집합을 형성하며, 이 집합에서, 쌍들의 각각 쌍의 컴포넌트와 연관된 값(V)이 적어도 셋포인트 값에 의해 서로 분리되도록, 쌍들(16)을 선택하며, 각각의 선택된 쌍(16)의 컴포넌트(11)와 연관된 값(V)의 비교 결과에 기초해서 전자 회로(10)에 고유한 상기 값(19)을 생성하되, 값(V)을 계산하는 것은, 일련의 측정으로부터 통계적인 값을 결정하는 것과, 이 값(V)을 통계적인 값으로서 혹은 통계적인 값으로부터 계산된 불확실성 범위로서 정의함으로써 행해진다.
Patent KR-20180019105-A (KR)
Title: 라디칼 중합의 즉시 중단을 위한 조성물
Inventor: MARGUERRE ANN KATHRIN
IPC: C08F2/42
Filed: 2016-06-15
Abstract: 본 발명은 a) 페노티아진 중에서 선택된 라디칼 중합의 억제제, b) 비양성자성 용매 및 c) 이온성 액체를 함유하는 라디칼 중합의 즉시 중단을 위한 조성물에 관한 것이다. 상기 조성물은 라디칼 중합성 단량체를 라디칼 중합에 대해 안정화시키는 작용을 한다. 라디칼 중합을 즉시 중단시키기 위해서, 상기 조성물을 라디칼 중합 시스템에 가한다.
Patent KR-20180000744-A (KR)
Title: 반도체 장치 및 반도체 장치의 제작방법
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/02
Filed: 2010-10-06
Abstract: 안정된 전기적 특성을 갖는 산화물 반도체를 이용한 반도체 장치를 제공하는 것을 하나의 목적으로 한다.  댕글링 본드로 대표되는 결함을 많이 포함하는 절연층을 산소 과잉인 혼합 영역 또는 산소 과잉인 산화물 절연층을 사이에 두고 산화물 반도체층 상에 형성하고, 산화물 반도체층에 포함되는 수소나 수분(수소 원자나, H 2 O 등 수소 원자를 포함하는 화합물) 등의 불순물을 산소 과잉인 혼합 영역 또는 산소 과잉인 산화물 절연층을 통과시켜 결함을 포함하는 절연층으로 확산시켜, 상기 산화물 반도체층 내의 불순물 농도를 저감한다.
Patent KR-20180016440-A (KR)
Title: 카트리지, 프로세스 카트리지 및 전자 사진 화상 형성 장치
Inventor: UNEME TETSUSHI
IPC: G03G15/08
Filed: 2016-06-03
Abstract: 본체측 구동 전달 부재(62)와 본체측 가압 부재(80)를 포함하는 전자 사진 화상 형성 장치에 착탈 가능한 프로세스 카트리지(P)는, 회전 가능한 감광 드럼(4); 드럼에 형성된 잠상을 현상하기 위해 회전 가능하고, 드럼에 대해 접촉 및 이격 가능한 현상 롤러; 롤러를 드럼으로부터 이격시키기 위해, 가압력을 가압 부재로부터 받기 위한 가압력 수용부(45a); 본체측 구동 전달 부재와 커플링 가능하여, 롤러를 회전시키기 위한 회전력을 받는 카트리지측 구동 전달부(74); 가압력 수용부가 본체측 가압 부재로부터 가압력을 받는 것에 의해, 카트리지측 구동 전달 부재를 본체측 구동 전달 부재로부터 커플링 해제하기 위하여 본체측 구동 전달 부재를 가압할 수 있는 해제 부재(72)를 포함한다.
Patent KR-20190083494-A (KR)
Inventor: CHOE SANGHO
IPC: G08B25/00
Filed: 2018-01-04
Abstract: The present invention is to implement an event-based signal processing method. The present invention relates to a distributed event process signal processing method and an event process processing device using the method. The distributed event process signal processing method comprises the steps of: generating an info-class signal in order to process a distributed event process; and introducing a sensing event and a timer event to generate an event for a process of processing the signal thereof.
Patent KR-20190083513-A (KR)
Inventor: KIM CHAN JONG
IPC: A61H15/00
Filed: 2018-01-04
Abstract: The present invention relates to a leg massaging device which uniformly massages parts where muscles are easily knotted such as a rear side and both sides of a calf and provides comfortable massages by natural acupuncture motions. The leg massaging device comprises: a main body which has a space for inserting feet and calves of a human body; a foot massaging unit which is placed in the space formed by the main body and acupunctures and massages the feet inserted into the main body; a calf massaging unit which is placed in the space formed by the main body and acupunctures and massages the calves inserted into the main body; a foot massage driving unit which is connected to the foot massaging unit, receives power and drives acupuncture motions of the foot massaging unit; a calf massaging unit which is connected to the calf massaging unit, receives power and drives acupuncture motions of the foot massaging unit; and a power supply unit which supplies power to the foot massaging unit and the calf massaging unit.
Patent KR-20190014449-A (KR)
Inventor: SERGIY OLEKSANDROV
IPC: G01N35/00
Filed: 2018-01-15
Abstract: Disclosed is an apparatus for analyzing and diagnosing immunity, which can supply fluid for a reagent, such as various kinds of samples and cleaning solutions, to a reaction chamber member and recover the fluid for a reagent from the reaction chamber member in order to perform immunity diagnosis by means of a fluorescent sensor disposed below one reaction chamber member. The apparatus for analyzing and diagnosing immunity comprises a fluorescent sensor, a reaction chamber member, a delivery channel member, a bottom plate and a reagent fluid accommodation part. The reaction chamber member is disposed above the fluorescent sensor. The delivery channel member includes a first hole exposing the reaction chamber member, and is disposed above the reaction chamber member. The bottom plate is disposed above the delivery channel member. The reagent fluid accommodation part includes a plurality of syringes and passes through the hole formed on the bottom plate to come in contact with the delivery channel member. As a pusher is pressed down, the accommodated fluid for a reagent is supplied through the delivery channel member to the reaction chamber member and, as the pusher is pulled up, the fluid for a reagent in the delivery channel member is recovered.
Patent KR-20190088656-A (KR)
Title: Realtime Tension Measurig Device of Moving Conveyor System
Inventor: NA JAE MOO
IPC: B64F1/36
Filed: 2018-01-19
Abstract: The present invention relates to a real-time tension measuring device for a transport conveyor. According to the present invention, the real-time tension measuring device for a transport conveyor is mounted on a transport conveyor system for airport baggage including a housing (100) and a transport conveyor belt unit (200) arranged in the housing (100) to transport airport baggage to measure tension applied to the transport conveyor belt, and comprises: a second idle roller (510) to extend the transport conveyor belt (210); a second extension belt (520) wherein the transport conveyor belt (210) switches a direction to be connected thereto through the second idle roller (510); a tension measurement roller (530) linked to a load cell (531) to measure tension of the second extension belt (520); and a tension display means (540) to display tension measured by the tension measurement roller (530) in a unit of Kgf. Therefore, the tension measuring device for a transport conveyor is used to acquire tension measurement information needed by a tension control device for a transport conveyor in real time and display numerical values of measured tension to the outside to be used for replacement time and maintenance and repair of the conveyor belt.
Patent KR-20190030146-A (KR)
Title: Device and method for detecting airborne microorganism
Inventor: BYEON JEONG HOON
IPC: G01N33/52
Filed: 2018-01-22
Abstract: The present invention provides a device for measuring airborne microorganisms, capable of reducing the sampling time for airborne microorganisms and obtaining the microbial count at high speed, and a method for the same. According to a first embodiment of the present invention, the device for obtaining the count of airborne microorganisms includes: a collection unit including an inlet in which the air including the airborne microorganisms flows into the interior and an outlet in which the air is released, wherein the collection unit has a collection swab collecting the airborne microorganisms, in the airflow path between the inlet and outlet; and a humidifying unit supplying the humid air to the collection unit by being installed on the inlet of the collection unit.
Patent KR-20190056933-A (KR)
Inventor: KIM TAE HYOUNG
IPC: H04W72/04
Filed: 2018-01-25
Abstract: The present disclosure relates to a method for smoothly providing a service in a wireless communication system and an apparatus thereof. According to an embodiment of the present invention, a method for transmitting and receiving control information in a wireless communication system by a terminal comprises the steps of: receiving a scheduling type indicator and a HARQ timing indicator for a PDSCH from a base station; and determining a HARQ timing based on the scheduling type indicator and the HARQ timing indicator for the PDSCH.
Patent KR-20190092701-A (KR)
Title: Ultrasonic probe
Inventor: GUJINHO
IPC: A61B8/00
Filed: 2018-01-31
Abstract: An ultrasonic probe with improved heat dissipation is provided. The ultrasonic probe has a housing, an acoustic module disposed inside the housing and configured to transmit an ultrasonic signal to an object and receive an echo signal reflected from the object, an electronic circuit disposed in the housing and electrically connected to the acoustic module to drive the acoustic module. The electronic circuit may include a hole communicating with the electronic circuit and the outside of the housing in order to cool the electronic circuit with the air outside the housing.
Patent KR-20190096229-A (KR)
Title: Method for preparation of high concentration 3-hydroxypropionic acid aqueous solution
Inventor: LIM JUN HYUK
IPC: C07C51/43
Filed: 2018-02-08
Abstract: The present invention is characterized by freezing and concentrating an aqueous solution of 3-hydroxypropionic acid (3-HP), without applying a high temperature, thereby having no risk of physical property change, and being able to manufacture an environmentally friendly high concentration 3-hydroxypropionic acid solution. The present invention is to provide a method for manufacturing a high concentration 3-HP aqueous solution, which recovers high concentration 3-HP economically and in an environmentally friendly way from a low concentration 3-HP aqueous solution using freeze concentration.
Patent KR-20190101068-A (KR)
Inventor: CHO SUNG HYUN
IPC: F16H59/42
Filed: 2018-02-22
Abstract: The present invention comprises: a drag determination step of determining whether input shaft drag is excessive by a controller; and an engagement force increase step of performing second stage shift gear engagement by controlling a gear actuator with a shifting force greater than a normal shifting force by the controller when the input shaft drag is excessive, and a vehicle speed is greater than a two stage shift gear pre-engagement vehicle speed.
Patent KR-20180099522-A (KR)
Inventor: UWE KIESEWETTER
IPC: B64C29/00
Filed: 2018-02-26
Abstract: The present invention relates to a thrust generating unit (3d) for generating a thrust from the predetermined direction. The thrust generating unit (3d) includes at least two rotor assembly bodies (7d, 8d) and one shrouding (6d) for accommodating up to one of at least two rotor assembly bodies (7d, 8d). Moreover, the shrouding (6d) can define a cylindrical air duct (20) divided in the axial direction due to an air inflow zone (20e) and an air outflow zone (20f). Furthermore, the air inflow zone (20e) has a geometric wave shape in the circumferential direction of the cylindrical air duct (20).
Patent KR-20190107812-A (KR)
Inventor: JONGYOUNG PARK
IPC: B23Q11/12
Filed: 2018-03-13
Abstract: The present invention relates to a spindle shaft center cooling apparatus which comprises: a spindle unit in which a cooling flow path is formed; an oil cooler unit communicating with the cooling flow path through a supply pipe and a collection pipe, and supplying cooling oil to the cooling flow path; and a chamber unit installed between the spindle unit and the oil cooler unit for the cooling oil cooling the spindle unit by circulating the cooling flow path to be introduced into the chamber unit. Moreover, the cooling oil circulating the cooling flow path is decompressed in the chamber unit to be collected in the oil cooler unit.
Patent KR-20180108458-A (KR)
Inventor: KIOSCHIS KAI
IPC: H01M50/503
Filed: 2018-03-16
Abstract: The present application discloses, particularly, a connection assembly for a traction battery (2) for an electric vehicle, which includes comprises at least one busbar (5) and at least one flexible electrical connection element (6). The busbar (5) and the flexible electrical connection element (6) are extended together in an overall extending direction (7). The bus bar (5) comprises at least one compensation section (10, 15) in which the bus bar (5) is extended sideways out of the direction of extension (7). It is possible to provide a solution that allows relative movements without the loss of electrical contact.
Patent KR-20180121351-A (KR)
Title: Polyvinyl chloride resin latex composition and method for preparing the same
Inventor: KIM YEO JIN
IPC: C08K5/17
Filed: 2018-03-23
Abstract: The present invention provides a method for preparing a vinyl chloride resin latex composition, of which the mechanical stability is significantly enhanced by means of inputting a solid styrene/acrylic resin, and a vinyl chloride resin latex composition prepared by means of the same.
Patent KR-20190113393-A (KR)
Title: Vehicle recognition device, method and computer program
Inventor: CHO TAE IL
IPC: G07C9/00
Filed: 2018-03-28
Abstract: Disclosed is an imaging device with a vehicle recognition program. The imaging device comprises: a communication unit; an image recognition unit including a camera for obtaining an image by capturing a designated area, an image processing unit which selects a first frame from one or more frames included in the image and transmits the first frame to a number recognition unit, and the number recognition unit for extracting a vehicle number included in the first frame; a registration determination unit transmitting a signal for requesting registration of the vehicle number extracted through the number recognition unit to a server through the communication unit, and determining whether to register the vehicle number based on a reply from the server; and a memory including a breaker control unit for transmitting a cutoff control signal implemented to open a breaker to the breaker through the communication unit when it is determined that the vehicle is registered.
Patent KR-20190118314-A (KR)
Inventor: JEON YEON HWA
IPC: A23L19/00
Filed: 2018-04-10
Abstract: The present invention relates to a method for manufacturing healthy soup for a snack using a Ssangwha tea extract and grains, which can increase a useful ingredient and a functional effect of the soup. According to the present invention, the method comprises: a step (1) of mixing powder of Rehmanniae Radix P., cinnamon, Astragalus membranaceus B., Paeonia japonica (Makino) M., Citrus unshiu peel, jujube, licorice, Pueraria thunbergiana B. root, Angelica gigas N., Cnidium officinale M., Schizonepeta tenuifolia B., and plantago seed to prepare a medicinal herb mixture; a step (2) of adding water to the medicinal herb mixture prepared in the step (1), and performing extraction to make a medicinal herb extract; a step (3) of adding water to the medicinal herb extract prepared in the step (2), and performing heating and filtering to make a Ssangwha tea extract; a step (4) of steaming, drying, roasting and milling black unpolished rice, black barley and oat, respectively, to make black unpolished rice powder, black barley powder and oat powder; a step (5) of mixing the black unpolished rice, black barley and oat powders prepared in the step (4) to prepare mixed grain powder; and a step (6) of mixing the Ssangwha tea extract prepared in the step (3), the mixed grain powder prepared in the step (5), chestnut chips and jujube chips.
Patent KR-20190118378-A (KR)
Inventor: KO YOUNG JIN
IPC: B60T13/74
Filed: 2018-04-10
Abstract: The present invention relates to a brake device for an ultra-small electric vehicle. More specifically, an electronic brake device comprises: a sensor measuring depth information of a brake pedal pressed down by a driver; a braking control unit performing control to correspond to the depth information of the brake pedal, measured by the sensor; a boosting module driving a linear actuator through a braking motor in accordance with the control of the braking control unit to compress a piston of a master cylinder, and transmitting a compression force to a caliper and a disk to perform braking; and a pedal repulsive power simulation means simulating virtual pedal repulsive power corresponding to an angle of the brake pedal, generated by pressing the brake pedal by a user.
Patent KR-20190118752-A (KR)
Title: Wireless charging device
Inventor: LEEM SUNG HYUN
IPC: H01F27/36
Filed: 2018-04-11
Abstract: The present invention provides a wireless charging device which comprises: a coil module including a plurality of coil units; and a shield unit arranged below the coil module. The shield unit includes: a plurality of particles having different sizes from each other; and a vent formed between the particles. According to the present invention, provided is the wireless charging device capable of increasing charging efficiency.
Patent KR-20180116148-A (KR)
Inventor: KIM SEUNG HA
IPC: H01M10/42
Filed: 2018-04-12
Abstract: The present invention relates to a polymer solid electrolyte having high ionic conductivity and interfacial stability. The polymer solid electrolyte includes an additive which is excellent in reachability to an anode surface, has a low oxidation potential and is easy to form a film on an anode, thereby easily forming the film on the anode surface and providing a lithium secondary battery having improved performance. The polymer solid electrolyte includes a polymer for an electrolyte, a lithium salt and the additive. The additive has the highest occupied molecular orbital (HOMO) energy of -8.5 eV or more.
Patent KR-20190122332-A (KR)
Title: Resin for soft feel coating
Inventor: HONG SUNG CHUL
IPC: C09D7/20
Filed: 2018-04-20
Abstract: The present invention relates to a resin for a textured paint, which is less costly than a conventionally textured resin, and has smooth texture and improved physical properties such as hardness, wear resistance, heat yellowing resistance, fouling resistance, and alcohol resistance, and to a manufacturing method thereof.
Patent KR-20190127325-A (KR)
Title: Strap for pets
Inventor: SONG GWANG MIN
IPC: G08B21/18
Filed: 2018-05-04
Abstract: The present invention relates to a pet collar using an electromagnet, which is capable of controlling the behavior of the pet by magnetic force. More specifically, the present invention comprises: a first electromagnet unit in which magnetization is performed by an applied power; a second electromagnet unit which is adjacent to the first electromagnet unit by a predetermined distance, is magnetized to have a different polarity from the first electromagnet unit by an applied power, and attracts the first electromagnet unit by magnetic force; and a control unit which is provided in the second electromagnet unit and controls the first electromagnet unit and the second electromagnet unit to be attracted to each other by a magnetic force depending on a separation distance of the first electromagnet unit and the second electromagnet unit. The first electromagnet unit is worn on the collar of the pet, and the second electromagnet unit is worn on the owner of the pet. The control unit comprises a first control unit controlling the first electromagnet unit to be magnetized and a second control unit detachably provided outside the second electromagnet unit and configured to control the second electromagnet unit to be magnetized with different magnetic strengths in stages; and controls the first electromagnet unit and the second electromagnet unit to be magnetized, respectively, according to the measurement result by measuring the separation distance apart from each other.
Patent KR-20190131642-A (KR)
Title: Valve lining devices and lining valves
Inventor: JO DO YEON
IPC: B29C41/36
Filed: 2018-05-17
Abstract: The present invention relates to a valve lining device and a lining valve, which are stable and prevent bubbles or empty spaces with the generation of vibration force by using a lining housing in order to uniformly form the thickness of a lining at a part where the inner surface of the valve or the shaft of a disk are in contact. More specifically, the present invention includes: a first lining housing which is formed to be smaller than the inner diameter of a valve main body, and forms a first closed end at one end and a female spiral end at the other end; a second lining housing which has a male spiral end at one end to be coupled to the female spiral end of the first lining housing, and a second closed end at the other end; and a shaft housing which is positioned in a shaft support end through a shaft flange to be coupled to the first lining housing in the direction perpendicular to the longitudinal direction of the first lining housing. The present invention has an effect of forming a lining with a constant thickness by: injecting lining melt solution through the inside of the first and second lining housings into a lining space formed by the main body, the shaft flange, the inner diameter of the shaft support end, the first and second lining housings, and the shaft housing; and inserting the lining device spaced apart by the thickness of the lining to be formed on the inner surface of the valve which needs a lining processing.
Patent KR-20190131878-A (KR)
Title: Antistatic Mat Having Anti-Smudge Function
Inventor: LEE BOK SOOL
IPC: B32B27/06
Filed: 2018-05-17
Abstract: Provided is an antistatic mat, which comprises: a foaming synthetic resin layer formed by foaming of a synthetic resin; a non-foaming synthetic resin skin layer laminated on the foaming synthetic resin layer; and a film layer formed on an outer surface of the skin layer as a thin film to perform an antistatic function. A coupling force of the thin film layer and the skin layer is excellent, and an antistatic material is included in the foaming synthetic resin layer. Accordingly, the antistatic material included in the foaming synthetic resin layer is moved to the skin layer as time passed to continuously provide antistatic effects by the antistatic material moved to the skin layer even when the antistatic effects are reduced as the thin film layer is damaged.