baber/WOPTO huggingface dataset:
Patent KR-20180039481-A (KR)
Inventor: PARK SOO YEON
IPC: C08K7/00
Filed: 2016-10-10
Abstract: The present invention relates to a polyamide resin composition and a molded article manufactured therefrom, wherein the polyamide resin comprises: two kinds of polyamide mixtures having a relative viscosity difference of 0.6-1.2; and 18-42 parts by weight of an acrylonitrile/1,3-butadiene/styrene (ABS) copolymer, 43-72 parts by weight of glass fiber, and 45-80 parts by weight of a mineral reinforcing agent per 100 parts by weight of the polyamide mixture. The polyamide resin composition of the present invention enhances mechanical strength such as tensile strength and flexural strength.
Patent KR-20180040363-A (KR)
Inventor: KIM HO YOUNG
IPC: G06F17/50
Filed: 2016-10-12
Abstract: The present invention discloses a method for performing the verification of circuit design by generating a function coverage model from a hardware description language (HDL) code for the circuit design and using the function coverage model, and a computing system therefor. Accordingly, the present invention can reduce time and effort for generating the function coverage model by automatically generating the function coverage model from the HDL code.
Patent KR-20180040456-A (KR)
Inventor: BAECK SUK MIN
IPC: H01M8/0258
Filed: 2016-10-12
Abstract: Disclosed is a separator for fuel cells. The disclosed separator for fuel cells comprises: a reaction surface on which reaction gas including air flows; and a manifold part through which the reaction gas flows in and out of the reaction surface. A continuous water contact angle gradient can be formed on the reaction surface based on the flow direction of the reaction gas flowing through the reaction surface through the manifold part.
Patent KR-20180041917-A (KR)
Inventor: CHUNG WHAN JONG
IPC: C02F1/40
Filed: 2016-10-17
Abstract: The present invention relates to an apparatus for removing scum and floating materials of an anaerobic digestion tank, which removes scum and floating materials floating on top of an anaerobic digestion tank. The apparatus of the present invention comprises: an outlet unit installed upward at an upper side of an anaerobic digestion tank to discharge a digestive fluid; a discharge unit installed downward at the upper side of the anaerobic digestion tank, and connected at a higher position than the outlet unit to discharge scum and floating materials; and a manhole unit connected to a downstream side of the outlet unit and the discharge unit. Accordingly, by installing a discharge unit for scum and floating materials above an outlet unit for a digestive fluid in an anaerobic digestion tank, a discharge hole of the anaerobic digestion tank is positioned between an operating water level of the anaerobic digestion tank and the outlet unit for a digestive fluid discharged during a normal operation, thereby easily discharging scum and nondegradable floating materials by a head difference.
Patent KR-20180043644-A (KR)
Inventor: WON DO YOUN
IPC: B29D30/38
Filed: 2016-10-20
Abstract: The present invention relates to a pneumatic tire for a rally, which improves mud extraction performance and grip performance through deformation of a tread block to secure driving performance and safety on unpaved roads and which is used in a rally game. The pneumatic tire forms a tread portion through which the tread block (10) is divided by a groove (15) formed in a circumferential direction. A plurality of nylon cords (20) are inserted into the pneumatic tire in the circumferential direction of the tread block (10).
Patent KR-20180044483-A (KR)
Inventor: HONG SUNG JU
IPC: H02J7/00
Filed: 2016-10-21
Abstract: The present invention relates to cell balancing system and method. More specifically, the present invention relates to cell balancing system and method, which supply charging voltage through two separately configured charging voltage sources and supply optimal charging voltage to the corresponding cell through a switch individually configured for each cell when cell balancing is required, thereby stably performing the cell balancing. The cell balancing system comprises: a battery pack; a BMS; a charging voltage switching part; and a cell switching part.
Patent KR-20180047462-A (KR)
Inventor: KIM DONG EOK
IPC: G01R21/133
Filed: 2016-10-31
Abstract: The present invention relates to a fault analysis method of a power distribution system in a distributed power environment, capable of correctly performing fault analysis. According to one technical aspect of the present invention, the method comprises: a step of setting a reference current value and an initial angle of an inverter; a step of setting an optimization formula (problem) including limit conditions induced from a variable voltage source model with respect to a normal part, a positive-phase sequence component, a negative-phase sequence component, and a zero-phase sequence component of distributed power; a step of solving the optimization problem to calculate a phase difference between positive-phase component voltage and current (V_ti_P, I_INVi_P) of a connection point voltage of the distributed power, and calculate a reactive power of the connection point of the distributed power; and a step of using a difference between a reference reactive power value and the calculated reactive power of the connection point of the distributed power to update the phase difference and updating the reference current value in accordance with the phase difference.
Patent KR-20180055938-A (KR)
Inventor: KIM JOO HONG
IPC: C08J3/075
Filed: 2016-11-09
Abstract: A patch for wrinkle removal according to an embodiment of the present invention is for removing wrinkles by being attached to the wrinkled skin. The patch for wrinkle removal includes an attachment part which includes cross-linked hyaluronic acid hydrogel, is formed in an area of a predetermined size, and is attached to the wrinkled skin; and a penetration part which includes cross-linked hyaluronic acid hydrogel, protrudes at a predetermined height from one surface of the attachment part attached to the wrinkled skin, and penetrates into the wrinkled skin when the attachment part is attached to the wrinkled skin. The penetration part includes a pointed part which firstly penetrates into the wrinkled skin when the attachment part is attached to the wrinkled skin. When the attachment part is changed to correspond to the wrinkled skin, the pointed part is prevented from bending to penetrate into the wrinkled skin by preventing the penetration part from being disposed on the vertical axis extended from the center of gravity of a first surface which is an interface connected to the attachment part based on a state in which the attachment part is horizontally disposed.
Patent KR-20180054007-A (KR)
Inventor: CHO KYUNG EUN
IPC: B64C39/02
Filed: 2016-11-14
Abstract: According to an embodiment of the present invention, a method for controlling a drone includes the following steps of: collecting test flight data of each of multi-drones to be tested according to a standard flight command; a step of analyzing the test flight data to detect flying distances between the multi-drones; a step of generating calibration data for each of the multi-drones to compensate for the flying distances between the multi-drones by performing calibration for each of the multi-drones based on the analysis of the flying distances; a step of storing the calibration data for each of the multi-drones to construct a calibration database for each of the multi-drones; and a step of synchronizing the multi-drones based on the calibration data for each of the multi-drones at the time of crowd control. It is possible to synchronize the multi-drones.
Patent KR-20180057131-A (KR)
Inventor: SHIN HYUNG SEOP
IPC: G01M7/08
Filed: 2016-11-22
Abstract: The present invention relates to an apparatus for testing shear impact of a metal sheet, and comprises: an air gun provided with a launching port; an output rod horizontally installed on the same air gun and installed with a test piece; a projectile which is inserted into the air gun launching port and applies impact force to a test specimen by operation of the air gun; a load signal detection sensor installed in the output rod and detecting a dynamic load signal due to shear deformation and breakage of the test specimen when the projectile applies high impact force to the test specimen; and a displacement measuring sensor installed near the test specimen to measure displacement of the test specimen and a displacement amount of the output rod when the impact of the projectile is measured, thereby measuring relative displacement corresponding to shear displacement occurring in the load acting direction of the test specimen.
Patent KR-20180060089-A (KR)
Inventor: RYU YOUNG JU
IPC: H01L51/50
Filed: 2016-11-28
Abstract: The present invention relates to an organic compound in which at least one nitrogen atom forming two amine groups is substituted by a condensed aromatic ring having a fluorenyl group moiety. The organic compound of the present invention has two amine groups, and thus has excellent hole transporting properties and good thermal stability. When the organic compound of the present invention is applied to a hole transporting layer and/or a charge generating layer, light emitting efficiency of a light emitting diode can be greatly enhanced and the lifetime of the light emitting device can be enhanced.
Patent KR-20180063621-A (KR)
Inventor: KANG MIN SUNG
IPC: G06T7/194
Filed: 2016-12-02
Abstract: The present invention relates to an object detecting apparatus and a method therefor. A method for detecting an object from an image using the object detecting apparatus comprises the steps of: moving a search window in an input captured image to one of an upper side, a lower side, a left side, and a right side by a first search interval, and producing a classification result value according to searching of the moved search window; comparing the classification result value with a preset reference value; setting a search interval to change the search interval to a second search interval whose search interval is smaller than that of the first search interval when the classification result value is higher than the reference value and to maintain the first search interval when the classification result value is lower than the reference value; and detecting an object from the captured image by using a classification result value of an area to which the first or second search interval is applied. According to the present invention, a time required to detect the object is able to be reduced while maintaining detection performance with little change in a conventional software structure by adjusting the search interval of the window with the classification result value for a search area of the entire image area.
Patent KR-20180064001-A (KR)
Inventor: JUNG HAN SOO
IPC: C08K5/00
Filed: 2016-12-05
Abstract: The present invention relates to a liquid deodorant composition usable as a deodorant such as a fiber deodorant, and specifically, to a liquid deodorant composition having enhanced fragrance persistence, which comprises an aromatic oil and a liquid composition, wherein the liquid composition comprises 2-27 wt% of a glycol-type solvent, 5-60 wt% of a triblock copolymer (PEO-PPO-PEO), 25-65 wt% of a polyoxyethylene surfactant, and 0.5-15 wt% of a natural antibacterial and antibiotic material. It is an object of the present invention to provide a micelle-type liquid deodorant composition in which a natural antimicrobial antibiotic substance is encapsulated.
Patent KR-20180068438-A (KR)
Inventor: KIM SEON JEONG
IPC: H01G11/86
Filed: 2016-12-14
Abstract: A method of manufacturing a composite material is provided. The method of manufacturing a composite material includes a step of increasing a substrate, a step of disposing an electrode layer including carbon nanotubes on the enlarged substrate, a step of disposing an energy storage layer including carbon nanotubes coated with a conductive polymer on the electrode layer, and a step of contracting the substrate to form a corrugated structure on the electrode layer and the energy storage layer on the substrate.
Patent KR-20180074055-A (KR)
Inventor: LEE MAN GYU
IPC: B65G49/06
Filed: 2016-12-23
Abstract: The present invention relates to a substrate transferring apparatus. The substrate transferring apparatus, transferring a substrate in a mounted state, comprises: a moving body moving along a movement path of the substrate; a holder movably provided with respect to the moving body by the weight of the substrate and mounted with the substrate; and a detecting portion for detecting the substrate mounted in the holder by detecting movement of the holder with respect to the moving body, thereby capable of precisely detecting whether the substrate is secured without a sensing error due to a surrounding environment condition (moisture and foreign matters).
Patent KR-20180074881-A (KR)
Inventor: CHOI SUG CHUL
IPC: F24D19/10
Filed: 2016-12-23
Abstract: The present invention provides an electric ondol panel module, which provides a simple and easy electric connection method to allow a user to easily perform construction and reduce a construction time, and an electric ondol system including the same. According to the present invention, the electric ondol panel module comprises an electric ondol panel and a plurality of electric connect covers. The electric ondol panel comprises: a panel body including an upper plate part of a shape that four corner parts of a rectangular plate are cut off, four side wall parts disposed to allow neighboring edges of the upper plate part to form a vertical angle with each other, and a plurality of terminal installation grooves formed on two or more corner parts; an electric heating body installed on the lower side of the upper plate part; and a plurality of terminals installed in each terminal installation groove to be electrically connected to the electric heating body. The electric connection cover comprises: a cover body detachably coupled to the corner part of the panel body to cover the terminal installation groove of the panel body; and a connection conductor coupled to the cover body to electrically connect any one of the terminals with another electric ondol panel neighboring to the electric ondol panel.
Patent KR-20180075938-A (KR)
Inventor: MOON GYU HYEONG
IPC: A47J36/16
Filed: 2016-12-27
Abstract: The present invention is for easily separating water from noodles. Specifically, the present invention relates to a pot which easily separates water and noodles since a sieve covers a top of the pot using a hinged cover on the bottom of the pot through a button of a handle. Convention pots use separate sieves to separate noodles, so a user may burn hands and have difficulty with both hands. In order to solve the problem, a hinged cover and the sieve are combined with the pot to separate noodles and water easily. According to the present invention, the pot can easily separate noodles and water, and thus can be usefully used and shorten the time.
Patent KR-20180076463-A (KR)
Inventor: KIM JONG WAN
IPC: G01N1/00
Filed: 2016-12-28
Abstract: Disclosed are a dust sensor capable of improving accuracy of measurement and reducing power consumption, and a calibration method thereof. The dust sensor includes: a dust measurement unit for measuring a concentration of dust in air; a flow rate measurement unit for measuring a flow rate of the air introduced into the dust measurement unit; a flow rate regulation unit for regulating the flow rate of the air introduced into the dust measurement unit to a predetermined flow rate upper limit or less; an air flow generation unit for generating an air flow when the flow rate of the air introduced into the dust measurement unit is less than a predetermined flow rate lower limit; and a control unit for correcting a dust measurement value measured by the dust measurement unit in consideration of the flow rate of the air measured by the flow measurement unit, and controlling an operation of the flow rate regulation unit or the air flow generation unit based on the flow rate of the air measured by the flow rate measurement unit to control the flow rate of the air introduced into the dust measurement unit to be within a measurable flow rate range.
Patent KR-20180076932-A (KR)
Inventor: SEO OU TTUM
IPC: F17C13/08
Filed: 2016-12-28
Abstract: The present invention relates to a protection insulation supporting apparatus of a vessel through which a fluid flows at a cryogenic temperature or a high temperature. A support band is wrapped around a vessel (piping line or storage vessel) for fixing and, by radially providing a spacer maintaining a constant gap with a ventilating sheet on the outer periphery of the support band with the center of the vessel as a reference point, it is possible to prevent frostbite or burns when the body of the operator touches the outer peripheral surface of the vessel, and it is possible to safely protect the vessel from damage even when falling objects fall on the vessel, and productivity and economic efficiency are improved by means of work facilitation. In addition, the shape of the spacer (support) can be diversified to suitably be used according to the purpose of use, and damage caused by an external impact can be effectively prevented. When welding is carried out, multiple spacers can be easily welded to the support band by a roomy working space being ensured. Further, the welding area between the support band and the spacer is widened, so that the fixing force can be more firmly improved as compared with the conventional technique. In addition, since the air-permeable sheet having the spacer welded on the inner peripheral surface is manufactured in advance in the factory, it can be transported to the site and assembled immediately, so that the welding work in the field is omitted and significant labor cost reduction can be achieved by means of the preproduction.
Patent KR-20180078698-A (KR)
Inventor: PARK DAE SUNG
IPC: G06Q50/10
Filed: 2016-12-30
Abstract: The present invention relates to a monitoring system provided in an artificial facility for cultivating crops, comprising: a facility internal atmospheric measurement sensor unit; a facility internal soil measurement sensor unit; a facility external environment measurement sensor unit; a control unit; an image recording device; a wired/wireless communication unit; a server; a display unit; a remote control unit; and a command processing unit. According to the present invention, it is possible to check the growth state of plants regardless of time and place, and to control factors requiring changes through the remote control unit.
Patent KR-20160011696-A (KR)
Inventor: FRANCESCUTTO GIANNI
IPC: H04B3/56
Filed: 2014-06-13
Abstract: 본 발명은 전력 그리드를 위한 게이트웨이 모듈에 관한 것으로서, 상기 게이트웨이 모듈은 전기를 생성하는 전기 모듈로부터 정보를 전달하기 위한 변조된 컴포넌트를 포함하는 전력 신호를 수신가능하고, 상기 전력 그리드에 호환가능 신호를 제공하기 위해 전력 신호를 프로세싱 가능하며, 상기 게이트웨이 모듈은 전력 신호의 변조된 컴포넌트로부터의 정보를 관리하기 위한 인터페이스 수단을 제어하는 제어 회로 및 변조된 컴포넌트를 필터링하기 위한 필터링 회로를 구비하는 메인 유닛을 포함한다.
Patent KR-20160055121-A (KR)
Title: 과다운동성 운동 장애의 예방 및/또는 치료에 사용하기 위한 치료제
Inventor: GAVALDA BATALLA NURIA
IPC: A61K31/136
Filed: 2014-06-18
Abstract: 본 발명은 헌팅톤병, 윌슨병, 투렛 증후군, 하지 불안 증후군 및 지연성 이상운동증과 연관된 과다운동성 운동 장애의 예방 및/또는 치료에 유용한 제약 조성물의 제제화를 위한, 화학식 IA를 갖는 (RS)-[2-(3,4-디메톡시페닐)에틸][2-히드록시-3-(3-메틸페녹시)프로필]아민 또는 그의 제약상 허용되는 염의 용도에 관한 것이다.
Patent KR-20160042872-A (KR)
Inventor: TAKAFUJI MASAHIRO
IPC: C08J5/18
Filed: 2014-08-05
Abstract: (과제) 수용성이 우수함과 함께, 약제와 접촉한 경우에도 수용성의 시간 경과적 변화가 적은 필름, 당해 필름을 사용한 포장체 및 액압 전사용 필름, 그리고 당해 액압 전사용 필름을 사용한 액압 전사 방법을 제공하는 것. 
(해결 수단) 비닐알코올 단위, 및 하기 식 (1) 로 나타내는 단위 구조를 포함하는 하이드록시메틸기 함유 비닐알코올계 중합체를 포함하는 필름, 당해 필름을 사용한 포장체 및 액압 전사용 필름, 그리고 당해 액압 전사용 필름을 사용한 액압 전사 방법. 
[화학식 1]
Patent KR-20160063317-A (KR)
Title: 복수의 서빙셀이 설정되는 무선기기 및 이를 이용한 통신 방법
Inventor: AHN JOONKUI
IPC: H04L5/00
Filed: 2014-08-11
Abstract: 무선 통신 시스템에서 복수의 서빙셀이 설정되는 무선기기에 의한 통신 방법이 제공된다. 무선기기는 FDD(frequency division duplex) 셀과 TDD(time division duplex) 셀을 설정하고, 상기 TDD 셀의 UL(uplink)-DL(downlink) 설정에 따라 상기 FDD 셀의 UL-DL 방향을 결정한다.
Patent KR-20160056894-A (KR)
Title: 마모부와 그것의 지지체 사이의 연결 장치를 포함하는 기계 시스템, 및 건설 중장비의 버킷
Inventor: MARCHAND FABRICE
IPC: E02F9/28
Filed: 2014-09-18
Abstract: 본 발명은 지지체(10), 마모부(20) 및 마모부(20)와 그것의 지지체(10) 사이의 연결 장치(30)를 포함하는 기계 시스템(1)에 관한 것이다. 장치(30)는 내부 캐비티(47)와 지지체(10)의 하우징(14) 내에서 조절 가능한 외부 벽(44)을 갖춘 탄성 피복(40), 및 핀 축(X50)을 따라 신장된 몸체를 가진 핀(50)을 포함한다. 본 발명에 따르면, 장치(30)는 또한 피복(40)의 내부 캐비티(47) 내에서 조절 가능한 외부 벽(63)과 핀(50)을 수용하기 위한 내부 캐비티(64)를 갖춘 캠(60)을 포함하며, 연결 장치(30)가 지지체(10)의 하우징(14) 내에 위치할 때, 핀(50)과 캠(60)은 피복(40)의 내부 캐비티(47) 내에서, 핀(50)을 캠(60) 내부로 삽입하는 배치(A)와, 핀(50)은 핀 축(X50)에 대해 반경방향으로 마모부(20)에 대하여 지탱되고, 캠(60)은 피복(40)에 대하여 지탱되며 그것의 외부 벽(44)을 지지체(10)의 하우징(14)에 대하여 변형시키고, 그럼으로써 마모부(20)와 지지체(10) 사이에 커플링 연결을 형성하는 적어도 하나의 잠금 배치 사이에서, 함께 회전할 수 있다.
Patent KR-20160055159-A (KR)
Title: 희박 연소 석유 엔진의 배기 가스에서의 n2o의 감축
Inventor: ADAM FRANK
IPC: F02D41/14
Filed: 2014-08-20
Abstract: 본 발명은 저장 촉매의 재생 동안 2차 방출물로서 생성되는 온실 가스 N 2 O (아산화질소)를 전체 배기 가스 중에서 감축하도록 배기 가스 온도에 의존하여 질소 산화물 저장 촉매(NOx 저장 촉매, LNT 또는 NSC)를 위한 상이한 재생 전략들의 사용 방법에 관한 것이다. 배기 가스 온도가 275℃-290℃ 아래이면, 재생은 2초의 짧은 펄스 및 λ 0.95 풍부를 갖는 전략을 사용하여 일어난다.
Patent KR-20160048133-A (KR)
Title: 내지연 파괴성 및 볼트 성형성이 우수한 고강도 볼트용 강 및 볼트
Inventor: MATSUMOTO YOSUKE
IPC: C22C38/44
Filed: 2014-09-16
Abstract: 가혹한 환경하에서도 충분한 내지연 파괴성을 발휘할 수 있으며, 게다가 볼트 성형성이 양호한 고강도 볼트용 강을 제공한다.  본 발명의 고강도 볼트용 강은, C : 0.10~0.30%, Ni : 0.4~0.7%로 하면서 화학 성분 조성을 적절히 조정하고, 또한 하기 수학식 1 및 수학식 2를 만족한다. 
[수학식 1] 
0.85≤[C]＋[Si]/7＋[Mn]/5＋[Ni]/20＋[Cr]/9＋[Mo]/2≤1.3 
[수학식 2] 
[C]-(0.07×[Mo]＋0.20×[V])≤0.20
Patent KR-20160045906-A (KR)
Title: 신규 트리아진 유도체
Inventor: MIYAKE TAKAHIRO
IPC: C07D401/14
Filed: 2014-09-12
Abstract: 하기 화학식 (I)로 표시되는 트리아진 유도체 또는 그의 약학적으로 허용되는 염이 제공된다: 
   
상기 식에서, 
R 1 은 치환되거나 비치환된 저급 알킬기, 또는 치환되거나 비치환된 알콕시기를 나타내고,  
Ar은 치환되거나 비치환된 아릴기, 또는 치환되거나 비치환된 헤테로아릴기를 나타내고,  
Z 1  및 Z 2  중 어느 하나는 탄소 원자를 나타내고 다른 하나는 질소 원자를 나타내거나, 또는 Z 1  및 Z 2 는 둘 다 질소 원자를 나타내고, 
Q는 후술하는 구조 (a) 및 (b)로부터 선택되고: 
   
여기서 R 2 는 치환되거나 비치환된 저급 알킬기, 또는 치환되거나 비치환된 사이클로알킬기를 나타내고, 
R 3 은 수소 원자 또는 할로겐 원자를 나타내고, 
Y는 질소 원자 또는 탄소 원자를 나타내고, 
구조 (a) 상의 점선과 실선이 평행하게 그려진 결합은 이중결합 또는 단일결합을 나타낸다.
Patent KR-20160060106-A (KR)
Inventor: DU PENG
IPC: H01L27/105
Filed: 2013-12-30
Abstract: 디스플레이장치 및 그 테스트 라인의 수리 방법이 제공되고, 그 방법은 제 1 박막트랜지스터(TFT)의 제 1 입력단과 제 1 출력단 및 테스트 신호 입력 라인 사이의 연결을 차단하는 단계;와, 레이저 용접 방법에 의해 제 1 더미 라인과 테스트 신호 출력 라인을 연결하는 단계;를 포함한다. 본원의 디스플레이장치에서 폭 대 길이의 비율은 변하지 않으며,라이팅 테스트에서 이상 표시가 발생하지 않는다.
Patent KR-20160079045-A (KR)
Title: 반도체 가공용 점착 테이프
Inventor: TAMAGAWA YURI
IPC: C09J183/10
Filed: 2014-11-27
Abstract: 서포트 부재의 물리적·기계적 박리 시에 필요해지는 견고한 접착성을 구비함과 함께, 서포트 부재를 반도체 웨이퍼에 접합하고 있던 접착제 잔사를 세정하기 위한 세정액이 점착제에 묻은 경우에 있어서도, 점착제가 용해되어 반도체 소자를 오염시키는 일이 없으면서, 또한 스텔스 다이싱에 필요한 레이저를 투과하여, 반도체 웨이퍼에 레이저광을 입사시켜 개질층을 형성시켜, 반도체 웨이퍼를 반도체 칩으로 개편화할 수 있는 반도체 가공용 점착 테이프를 제공한다.  본 발명의 반도체 가공용 점착 테이프는, 기재 수지 필름의 적어도 한쪽의 면에 방사선 경화성의 점착제층이 형성된 반도체 가공용 점착 테이프이며, 상기 점착제층의 방사선 조사 전에 있어서의 메틸이소부틸케톤에 대한 접촉각이 25.1°내지 60°이며, 상기 기재 수지 필름측으로부터 입사한 파장 1064㎚의 광선의 평행 광선 투과율이 88％ 이상 100％ 미만이다.
Patent KR-20160083908-A (KR)
Title: 온도-안정성 연자성 분말
Inventor: PAGANO SANDRO
IPC: C01D17/00
Filed: 2014-11-04
Abstract: 본 발명은 규소계 코팅으로 코팅된 연자성 분말에 관한 것이며, 이때 상기 규소계 코팅은 하기 불소 함유 조성물 중 하나 이상을 포함한다: 
(a) 하기 화학식 (I)의 불소 함유 조성물: Si 1-0,25a M1 a O 2-0,5b F b   
(I) 
(상기 식에서, a는 0.015 내지 0.52 범위이고, b는 0.015 내지 0.52 범위이고, M1은 H, K, Rb, Cs 또는 NR 1   4 이고, 이때, 각각의 R 1 은 독립적으로 H, C 1 -C 6 -알킬, 페닐 및 벤질로 이루어진 군 중에서 선택된다); 
(b) 하기 화학식 (II)의 불소 함유 조성물: Si 1-0,75c  M2 c O 2-0,5d  F d 
(II) 
(상기 식에서, c는 0.005 내지 0.17 범위이고, d는 0.015 내지 0.52 범위이고, M2는 B 또는 Al이다); 
(c) 하기 화학식 (III)의 불소 함유 조성물: Si 1-1,25e  P e O 2-0,5f  F f  
(III) 
(상기 식에서, e는 0.003 내지 0.10 범위이고, f는 0.015 내지 0.52 범위이다). 
본 발명은 또한, 연자성 분말을 코팅하는 방법, 그러한 연자성 분말의 용도, 및 그러한 연자성 분말을 포함하는 전자 컴포넌트에 관한 것이다.
Patent KR-20160098229-A (KR)
Inventor: MORITA YUUJI
IPC: E02F9/22
Filed: 2013-12-18
Abstract: 본 발명의 충격구동 공구는, 실린더와, 상기 실린더 내에 슬라이딩 가능하게 삽입되고, 대경부를 가지는 피스톤을 구비하고, 상기 실린더는, 피스톤의 대경부보다 축 방향 일단 측인 피스톤 외면과 실린더 내면에 의해 확정되는 공간인 일단 측 챔버와, 피스톤의 대경부보다 축 방향 타단 측인 피스톤 외면과 실린더 내면에 의해 확정되는 공간인 타단 측 챔버와, 일단 측 챔버와 타단 측 챔버를 연통하는 연통로와, 연통로의 축 방향 일단 측에 연통하는 밸브실을 구비하고, 밸브실 내에는, 승강 가능하게 포함되는 피스톤의 승강 제어용의 밸브체가 설치된다. 밸브체로 연통로를 개폐시키도록 하여, 밸브체의 소경화와 단소화를 가능하게 하고, 밸브체의 경량화를 도모하는 상태에서 작동유 관로를 확보한다.