baber/WOPTO huggingface dataset:
Patent KR-20190033304-A (KR)
Title: Cosmetic composition with skin whitening effect containing diphylleia grayi extract
Inventor: HONG JAE HWA
IPC: A61Q19/02
Filed: 2017-09-21
Abstract: The present invention relates to a skin whitening cosmetic composition, and more particularly, to a skin whitening cosmetic composition containing a Diphylleia grayi (skeleton flower) extract. The cosmetic composition of the present invention, by containing the Diphylleia grayi extract having a whitening effect, can enhance the skin whitening effect, is free from skin irritation, and exhibits excellent formulation stability.
Patent KR-20190034996-A (KR)
Title: Linear compressor
Inventor: AHN KWANGWOON
IPC: F04B39/00
Filed: 2017-09-25
Abstract: According to the present invention, a linear compressor can comprise: a casing; a linear motor in which a mover performs a reciprocating motion with respect to a stator; a frame for supporting the stator of the linear motor; a cylinder for forming a compression space; a piston varying a volume of the compression space while performing the reciprocating motion with the mover; at least one discharge cover having a discharge space for refrigerant discharged from the compression space to be stored therein; and a guide member protruding from the casing to the discharge cover by a predetermined height or recessed in the inner circumferential direction of the casing to reduce a radial interval between the outer circumferential surface of the discharge cover and the inner circumferential surface of the casing.
Patent KR-20190036293-A (KR)
Title: Strip accumulator for annealing equipment and annealing equipment having the same
Inventor: PAK SUK DAL
IPC: C21D9/56
Filed: 2017-09-27
Abstract: Disclosed are a strip accumulator for annealing equipment and annealing equipment having the same. According to an embodiment of the present invention, the strip accumulator for annealing equipment comprises: a strip storage unit disposed in the lower portion of a strip transfer route and having a strip storage space; strip guidance devices disposed on both upper sides of the strip storage space, and supporting and guiding a strip falling into the strip storage space while being lifted by rotation; and a plurality of strip supporting devices disposed in the strip storage space and supporting the falling strip.
Patent KR-20190040544-A (KR)
Title: Muscle recovery seamless innerwear
Inventor: HWANGBO SEOK YOUNG
IPC: D04B1/24
Filed: 2017-10-11
Abstract: The purpose of the present invention is to provide functional clothes which reflect musculoskeletal functions of trapezius muscles, latissimus dorsi muscles in the back of the upper body and the abdominal part to prevent musculoskeletal damage of the upper body by functioning as antagonizing and leading role for skeletal muscles in the back of the upper body and increase muscle powers (hereafter, functional clothes). The present invention designs a specification derived from a posture in bicycle riding and running by a 3D scanner as a clothing model for the upper body. The present invention precisely designs and reinforces the origin and insertion of muscles on the designed clothing model for upper body muscles, such that the functional clothes perform two functions. A function 1 antagonizes with the upper body muscle and helps opposed upper body muscle operate stably, thereby preventing damage. A function 2 increases endurance and muscle power for an agonistic muscle when the musculoskeletal system of the trapezius muscles, the latissimus dorsi muscles and the abdominal part which antagonize in the first function are switched to the agonistic muscle. The fabric is able to be woven by elastic fabric or knitting work, and a seamless weaving method can be used in manufacturing.
Patent KR-20190049161-A (KR)
Inventor: MIN CHUL HONG
IPC: H01H13/83
Filed: 2017-11-01
Abstract: The present invention relates to a metal touch switch structure applying a capacitive force sensor wherein an overlay portion formed on an upper portion of a metal touch switch is eliminated and a metal touch structure is formed using an RX (Receive) terminal and a TX (Transmit) terminal, thereby increasing durability and touch sensitivity. The present invention comprises: a plurality of RX terminals formed in a state of being separated and spaced apart by a predetermined size and embedded therein; a TX terminal having the RX terminal formed on an upper portion and formed of one overlay metal exposed outside and forming capacitance with the RX terminal; an LED disposed on a lower surface of the RX terminal and emitting a light outputted by being transmitted through the RX terminal and the TX terminal; and a control unit for recognizing a change in the capacitance of the RX terminal and the TX terminal and recognizing a user′s touch wherein coordinate recognition is allowed even when an overlay is formed of a metal, reducing a fatigue degree of the overlay formed of a metal, increasing the durability of the force sensor, reducing a noise, and increasing sensitivity, thereby producing an effect of raising merchantability by maintaining constant capacitance in the case of mass production.
Patent KR-20190049200-A (KR)
Inventor: PARK MI SO
IPC: H04L12/40
Filed: 2017-11-01
Abstract: According to an embodiment of the present invention, a controller area network (CAN) ID represented with a predetermined bit used for CAN-communication comprises the steps of: allocating N^th to M^th bits of the CAN ID for application classification; allocating O^th to P^th bits of the CAN ID for target classification; and allocating Q^th to R^th bits of the CAN ID for data number division wherein N, M, O, P, Q, and R have relations of R>Q, P>O, M>N, N>P, and O>R.
Patent KR-20190051162-A (KR)
Inventor: UM JI YONG
IPC: A61B8/00
Filed: 2017-11-06
Abstract: The present invention relates to an analogue beam former of an ultrasonic imaging device and, more specifically, to an analogue beam former of an ultrasonic imaging device which realizes a receiving terminal circuit, which is used to increase a signal-to-noise-ratio (SNR) of an ultrasonic image, in a single chip shape, thereby being advantageous for miniaturization. The analogue beam former of an ultrasonic imaging device comprises a channel signal input device, a voltage-current converter, an interpolator, a demultiplexer, and an analogue memory.
Patent KR-20190053685-A (KR)
Title: Multifunctional picture frame that emits fragrance
Inventor: CHU MYUNG HO
IPC: G06F3/14
Filed: 2017-11-10
Abstract: The present invention relates to a scented multifunctional frame and, more specifically, to a scented multifunctional frame capable of improving condition of a user. The scented multifunctional frame may comprise: an image output unit; a voice output unit; a data storage unit; an air freshener housing unit; an air freshener discharge unit; a user recognition unit; and a control unit.
Patent KR-20190058896-A (KR)
Title: Bacteriophage PBAB08 of Acinetobacter baumannii
Inventor: MYUNG HEEJOON
IPC: C12N7/00
Filed: 2017-11-22
Abstract: The present invention discloses a novel bacteriophage having infectivity against Acinetobacter baumannii, variants thereof, progenies thereof, and uses thereof. The bacteriophage according to the present invention can be used as an antibiotic by specifically infecting an opportunistic infectious strain Acinetobacter baumannii and resistant to various antibiotics, thereby effectively eliminating the Acinetobacter strain, a pathogenic microorganism that is a serious problem in the medical field. The bacteriophage can also provide an antifouling effect on hygiene devices, medical devices and the like by interfering with the formation of biofilm.
Patent KR-20190064955-A (KR)
Title: Colored Photosensitive Resin Composition, Color Filter and Display Device
Inventor: JI INAE
IPC: G03F7/031
Filed: 2017-12-01
Abstract: The present invention relates to a colored photosensitive resin composition including a colorant, alkali-soluble resin, a photopolymerizable compound, a photopolymerization initiator, a photopolymerization adjuvant, and a solvent and, more specifically, to a colored photosensitive resin composition, a color filter formed using the same, and an image display device having the color filter. The colorant includes pigment and dye, the pigment includes a halogenated diketopyrrolopyrrole compound, the dye includes a xanthene compound, the alkali-soluble resin includes a repeating unit having a residue containing carboxylic acid derived from an acid anhydride, a glass transition temperature (Tg) is less than 0°C, and the photopolymerization initiator includes an oxime ester compound. The colored photosensitive resin composition according to the present invention is able to adjust the taper angle of a pattern and is excellent in adhesion.
Patent KR-20190067442-A (KR)
Title: Cosmetic composition comprising oysters, sea cucumber, sea squirt, Aplysia kurodai and buccinum striatissimum
Inventor: PARK SIHYANG
IPC: A61Q19/02
Filed: 2017-12-07
Abstract: The present invention relates to a functional cosmetic composition comprising oysters, sea squirts, sea cucumbers, sea cucumbers, Aplysia kurodai and Buccinum striatissimum as an active ingredient. The composition according to the present invention may be useful as a cosmetic composition by having an effect of significantly improving the antioxidant activity, skin whitening effect, skin moisturizing effect and skin wrinkle reduction effect without skin irritation.
Patent KR-20190071097-A (KR)
Title: Apparatus and method for controlling display, vehicle system
Inventor: LEE HYE JIN
IPC: G02B27/01
Filed: 2017-12-14
Abstract: The present invention relates to a display control apparatus of a vehicle, a method thereof, and a vehicle system. According to the present invention, the display control apparatus of the vehicle comprises: a detection unit which detects one or more background elements on a head up display, and detects additional information and color information on the one or more background elements detected; a determination unit which, when matching the additional information on the background elements on the head up display, compares color information of a GUI configured by corresponding to the additional information and color information on the background elements; an image correction unit which corrects colors of one or more elements of the GUI in accordance with a result of the comparison; and an output control unit which configures the GUI corresponding to the additional information, and displays the corrected GUI on the head up display. The present invention aims to provide a display control apparatus of a vehicle, a method thereof, and a vehicle system, which are able to correct an edge color of the GUI, to display the corrected GUI on the head up display, and increase visibility of the GUI.
Patent KR-20190071134-A (KR)
Inventor: KIM SANG WON
IPC: G02F1/1335
Filed: 2017-12-14
Abstract: According to the present invention, provided is a display device, wherein a guide groove is provided on a rear side of a cover glass, and a height of the entire ink layer can be reduced by printing a black ink layer on the guide groove. Accordingly, an optical adhesive can be attached to the ink layer having a lowered height and thus reducing the generation of bubbles; and the black ink layer can be more exquisitely printed when compared to printing only the black ink layer as the black ink layer is printed after the guide groove is precisely processed on the rear side of the cover glass.
Patent KR-20190071938-A (KR)
Title: A Composition for Preventing and Treating Melanoma Comprising Bee Venom Peptide
Inventor: BAEK SEUNG BAE
IPC: A61K38/17
Filed: 2017-12-15
Abstract: The present invention relates to a composition for preventing or treating malignant melanoma, containing a bee venom extract. The composition contains at least 85 wt% of melittin, a bee venom peptide, in great quantity, thereby exhibiting an effect of preventing or treating malignant melanoma. The composition according to the present invention exhibits the effect of preventing or treating malignant melanoma by the composition containing the bee venom peptide as a main component among components of bee venom.
Patent KR-20190073862-A (KR)
Title: Polyvinyl chloride powder for powder slush molding and method for producing the same
Inventor: HONG MIN KI
IPC: C08J9/14
Filed: 2017-12-19
Abstract: The present invention relates to polyvinyl chloride powder for powder slush molding and a method for producing the same. More particularly, the present invention relates to polyvinyl chloride powder for producing a skin material of a part for automobile interior parts including a skin material, a foam layer, and a base material from top to bottom by powder slush molding. The present invention relates to polyvinyl chloride powder for powder slush molding which is excellent in moldability while realizing a weight lightening effect by including a specific amount of a capsule type foaming agent; and a method for producing the same.
Patent KR-20190073873-A (KR)
Title: High pressure injector
Inventor: JO CHEOL HO
IPC: B21B45/08
Filed: 2017-12-19
Abstract: According to an embodiment of the present invention, a high pressure injector comprises: a tube-shaped nozzle body unit injecting high pressure water; a division unit disposed in the nozzle body unit and dividing the inside of the nozzle body unit into a plurality of flow paths; a core unit in which an outer diameter of the core unit is formed smaller than an inner diameter of the nozzle body unit, and which is disposed in the nozzle body unit; and a movement unit moving the core unit in the nozzle body unit.
Patent KR-20190076473-A (KR)
Inventor: LEE KEUN HYUNG
IPC: H01G11/84
Filed: 2017-12-22
Abstract: The present invention relates to a supercapacitor and a manufacturing method thereof. To achieve the purpose, the present invention provides the supercapacitor comprising, as an electrolyte, a physically crosslinked ionic gel containing a vinyl-based homopolymer and an ionic liquid and containing a separated phase of crystalline and amorphous structures. To achieve the purpose, the manufacturing method for a supercapacitor comprises the steps of: forming a first electrode on a first current collector; forming a second electrode on a second current collector; and positioning, between the first and second electrodes, a physically crosslinked ionic gel containing a vinyl-based homopolymer and an ionic liquid and containing a separated phase of crystalline and amorphous structures. According to the invention, it is possible to greatly improve performance and safety of the supercapacitor by using the ionic gel having excellent physical and electrochemical properties as the electrolyte.
Patent KR-20180089279-A (KR)
Inventor: SHIINE YUJI
IPC: H03K19/0944
Filed: 2017-12-26
Abstract: A leak current compensation circuit includes: a compensation MOS transistor which has a drain and a source connected to each other and a bulk connected to a ground terminal, and generates a compensation current equal to the leakage current of an MOS transistor of a current output circuit; and a current mirror circuit which has an input terminal connected to the drain and source of the compensation MOS transistor and an output terminal connected to the MOS transistor of the current output circuit. The area of the MOS transistor for leakage current compensation is small and a gate leakage current can be compensated.
Patent KR-20190078880-A (KR)
Title: Display device
Inventor: LEE JONG BEOM
IPC: G02F1/1333
Filed: 2017-12-27
Abstract: The present invention relates to a display device. The display device according to the present invention includes a first substrate including a display region and a non-display region, a first structure disposed below the first substrate in the non-display region, a second substrate on the first substrate, a second structure disposed on the second substrate in the non-display region, and a liquid crystal layer disposed between the first substrate and the second substrate. Since the first substrate and the second substrate have different toughness from the first structure and the second structure. The durability of the substrate in the non-display region may be improved to reduce damage to the substrate during the process of manufacturing the display device.
Patent KR-20190081104-A (KR)
Inventor: PARK HONG SEOK
IPC: B29C65/00
Filed: 2017-12-29
Abstract: Provided by the present invention is a stacking welding support device including: a frame unit on which an object is arranged; a plurality of clamp units of which one end comes into contact with the upper side of an object to support an object, and which are formed with arms; a membrane unit which is arranged between the frame unit and an object and has an outer periphery formed with a membrane film fixated on the frame unit; and a fluid injection unit which injects fluid into a space between the membrane unit and the frame unit for the membrane film to expand to correspond to the shape of the object. The stacking welding support device according to the present invention is able to improve work efficiency with easy support of an object formed with uneven surfaces since the membrane unit expands to correspond to the lower surface shape of the object and one end of the clamp units supports the upper part of the object, and stably support an object formed with uneven surfaces by being formed to be generally in contact with the lower surface of the object as the membrane unit expands.
Patent KR-20180004085-A (KR)
Inventor: IWAMOTO SHUN
IPC: A01F12/18
Filed: 2017-12-29
Abstract: An objective of the present invention is to provide a straw discharging/cutting device capable of preventing dust from winding on a bearing or a rotary shaft, or being clogged. According to the present invention, the threshing machine comprises: a case side cover (53) fixated to an inner side of a cutting case (40) when being placed on the outer circumference of a holder (50) of the bearing (51) in a concentric shape with a rotary shaft (42); a shaft side cover (54) capable of being rotated with the rotary shaft (42) to be relatively rotated with respect to the case side cover (53) when the outer circumferential part (54c) is overlapped with respect to a radial direction of the rotary shaft (42); a dust discharge opening (55) formed in a lower part of the case side cover (53) to discharge dust from a space (56) inside a cover formed around a holder (50) by the case side cover (53) and the shaft side cover (54); and a rotary member (57) disposed in the space (56) inside the cover to be able to rotate with the rotary shaft (42) and scrape the dust from the dust discharge opening (55).
Patent KR-20170087449-A (KR)
Title: 안정제가 존재하지 않는 금속 나노입자 합성 및 이로부터 합성된 금속 나노입자의 용도
Inventor: MALASSIS LUDIVINE
IPC: B22F9/24
Filed: 2015-06-19
Abstract: 금속 나노입자의 합성 방법 및 이로부터 합성된 금속 나노입자가 본원에 기술된다. 또한, 금속 나노입자의 표면 개질 방법 및 이에 의해 개질된 금속 나노입자가 본 개시물에 기술된다. 또한, 이러한 금속 나노입자의 용도가 본원에 기술된다.
Patent KR-20170044143-A (KR)
Inventor: AMBROSIUS NORBERT
IPC: H01L23/15
Filed: 2015-08-07
Abstract: 본 발명은 3 밀리미터보다 작은 두께를 갖는 판 모양의 작업물 (1) 안으로, 특히 구멍으로서의, 적어도 하나의 컷아웃부 (4) 를 도입하기 위한 방법에 관한 것이다.     이를 위해, 레이저 빔 (2) 은 상기 작업물 (1) 의 표면을 향하여 방향지어진다.     상기 레이저 빔 (2) 의 작용기간은 극도로 짧게 선택되고, 따라서 상기 레이저 빔의 빔축 둘레로 동심적으로 상기 작업물 (1) 의 변조만 발생한다.     이렇게 변조된, 결손부위들 (3) 을 갖는 영역은 기포들의 사슬을 초래한다.     다음 방법단계에서, 부식시키는 매체의 작용에 근거하여 점차적인 에칭을 통해, 먼저 상기 레이저 빔 (2) 을 통해 변조를 겪은, 상기 결손부위들 (3) 을 통해 형성된 상기 작업물 (1) 의 영역들에서 이방성 재료제거가 발생한다.     이를 통해, 원통모양의 작용구역을 따라서, 상기 작업물 (1) 안의 구멍으로서의 컷아웃부 (4) 가 생긴다.
Patent KR-20170040360-A (KR)
Title: 케이블용 커넥터
Inventor: NAKAJIMA NOBUYUKI
IPC: H01R12/88
Filed: 2015-07-16
Abstract: 케이블의 접속 상태를 유지하기 위한 록 부재를 작은 가압력으로 록 방향으로 회전 가압한 경우에 있어서도, 케이블이 뜻하지 않게 인슐레이터로부터 인발되어 버릴 우려를 효과적으로 억제할 수 있는 케이블용 커넥터를 제공한다.  케이블 삽입홈(21)을 가지는 인슐레이터(20)로 지지된 콘택트(45A, 45B)와, 인슐레이터에 삽입한 얇은 판 형상 케이블(93)의 피록부(98)에 대하여 자신의 록부(68)가 대향되는 록 위치와 대향되지 않게 되는 언록 위치와의 사이를 회전축(74) 주위로 회전 가능한 록 부재(65)와, 록 부재를 록 위치를 향하여 가압하는 가압 수단(80)을 구비하고, 케이블 삽입홈의 내면이, 록부의 록 위치로부터 언록 위치로의 이동 방향측의 단면인 기준면(21a)을 구비하고, 기준면을 사이에 두고 회전축의 회전 중심(G)을 상기 이동 방향과 반대측에 위치시킨다.
Patent KR-20170060013-A (KR)
Title: 회로 어셈블리를 작동하는 방법
Inventor: FRIEDRICH STEFAN
IPC: H02M7/48
Filed: 2015-09-02
Abstract: 본 발명은, 3개 이상의 위상(u, v, w)을 위한 3개 이상의 제어단(8a, 8b, 8c)을 갖는 회로 어셈블리(2)를 작동하는 방법에 관한 것으로, 각각의 제어단(8a, 8b, 8c)은 하이 사이드 스위치(10a, 10b, 10c) 및 로우 사이드 스위치(12a, 12b, 12c)를 가지며, 이 경우 각각의 하이 사이드 스위치(10a, 10b, 10c) 및 로우 사이드 스위치(12a, 12b, 12c)는 도전 상태 및 비도전 상태에 놓일 수 있으며, 이 경우 하이 사이드 스위치(10a, 10b, 10c) 및/또는 로우 사이드 스위치(12a, 12b, 12c)의 온도에 영향을 미치는 변수가 결정되고, 상기 온도에 영향을 미치는 변수에 따라 하이 사이드 스위치(10a, 10b, 10c) 또는 로우 사이드 스위치(12a, 12b, 12c)가 그룹 단위로 선택되며, 선택된 하이 사이드 스위치(10a, 10b, 10c) 또는 로우 사이드 스위치(12a, 12b, 12c)는, 상기 선택된 하이 사이드 스위치(10a, 10b, 10c) 또는 로우 사이드 스위치(12a, 12b, 12c)가 프리휠 위상 동안 프리휠을 형성하도록 프리휠 위상에서 작동된다.
Patent KR-20170047362-A (KR)
Inventor: ZIMMER PATRICK JOHN
IPC: G01F15/02
Filed: 2014-09-04
Abstract: 시스템 정확도를 결정하기 위한 방법이 제공된다.  방법은 공급 유량계와 관련된 하드웨어 규격들을 컴퓨팅 디바이스에 입력하는 단계 및 리턴 유량계와 관련된 하드웨어 규격들을 컴퓨팅 디바이스에 입력하는 단계를 포함한다.  부가적으로, 방법은 시스템 파라미터들을 컴퓨팅 디바이스에 입력하는 단계를 포함한다.  시스템 정확도는 시스템 로직을 이용하여 계산되며, 시스템 로직은 공급 유량계와 관련된 하드웨어 규격들, 리턴 유량계와 관련된 하드웨어 규격들, 및 시스템 파라미터들에 기반하는 입력들을 수신한다.  계산된 시스템 정확도는 컴퓨터-판독가능 저장 매체들에 저장되고, 계산된 시스템 정확도가 출력된다.
Patent KR-20170046178-A (KR)
Inventor: ITOH SHINGO
IPC: B23Q7/04
Filed: 2015-09-10
Abstract: 워크(W)의 가공 중에, 가공 영역을 폐색하고, 가공 영역으로부터의 절삭액 등의 비산 등을 억제한 상태에서, 가공 영역 밖의 워크(W)의 보급 영역에 있어서, 다음에 가공을 행하는 워크(W)의 보급을 행할 수 있는 워크 공급 장치(30) 등을 제공한다. 워크(W)의 가공실(2)과, 로더실(3)과, 개구부(5)를 갖는 칸막이벽(4)과, 주축(10)과, 워크 공급 장치(30)와, 반송 장치(20)와, 배출 장치(60)로 공작 기계(100)를 구성한다. 워크 공급 장치(30)는, 워크 유지부(31)와 이동 기구(32)와 커버 부재(33)와 코일 스프링(40)을 구비한다. 가공실(2)에서의 워크(W)의 가공 중에, 로더실(3) 내에서 워크 유지부(31)가 워크(W)를 유지할 수 있도록, 코일 스프링(40)으로 커버 부재(33)를 눌러 압박하여, 커버 부재(33)로 개구부(5)를 폐색시킨다.
Patent KR-20180053269-A (KR)
Title: 카테터 및 벌룬 카테터
Inventor: SHIMIZU YUUSUKE
IPC: A61M25/00
Filed: 2016-10-04
Abstract: [과제] 본 발명은 외층이 축방향(선단 방향 및 후단 방향) 및 지름 방향(외주 방향)으로 당겨졌을 경우에도, 외층이 내층으로부터 박리되기 어려운 카테터 및 벌룬 카테터를 제공하는 것을 과제로 한다.  
[해결 수단] 카테터(1)에서는, 보강층(코일체)(30)의 간극(25)에 있어서, 내층(10)이 제1 외층(40)으로 파고 들어간 제1 내층 돌출부(12)와, 제1 외층(40)이 내층(10)으로 파고 들어간 제1 외층 돌출부(42)가, 서로 감겨 들어간 제1 접합부(50)가 마련되어 있기 때문에, 보강층(코일체)(30)의 간극(25)에 있어서의 제1 외층(40)과 내층(10)과의 접합 면적이 증가하여, 제1 외층(40)과 내층(10)과의 접합 강도가 향상된다. 또, 제1 접합부(50)가 보강층(코일체)(30)에 걸리는 앵커 효과에 의해, 카테터(1)가 만곡된 상태에서, 제1 외층(40)이 축방향(선단 방향 및 후단 방향)으로 당겨졌을 경우에도, 제1 외층(40)이 내층(10)으로부터 박리될 우려를 저감시킬 수 있다.
Patent KR-20170061150-A (KR)
Title: 본드 자석용 페라이트 분말과 이의 제조 방법, 및 페라이트계 본드 자석
Inventor: TSUBOI SATORU
IPC: H01F1/113
Filed: 2015-09-30
Abstract: 저온환경하에서도 높은 iHc의 값을 유지하는 본드 자석용 페라이트 분말과 이의 제조방법, 및 이를 사용한 저온환경하에서도 높은 iHc의 값을 유지하는 본드 자석을 제공하는 것이다. 비표면적이 2.20㎡/g 이상 3.20㎡/g 미만이며, 압축 밀도가 3.30g/㎤ 이상 3.60g/㎤ 미만이며, 압분체의 보자력이 3250 Oe 이상 3800 Oe 미만인 본드 자석용 페라이트 분말을 제공한다.
Patent KR-20170063969-A (KR)
Title: 트리아릴아민 유도체, 발광 물질, 발광 소자, 발광 장치 및 전자 기기
Inventor: OSAKA HARUE
IPC: H05B33/14
Filed: 2009-04-30
Abstract: 하기 화학식 G1로 나타내는 트리아릴아민 유도체를 제공한다.  
화학식 G1 
   
상기 화학식 G1에서, 
Ar은 치환되거나 치환되지 않은 페닐 그룹, 또는 치환되거나 치환되지 않은 바이페닐 그룹 중 어느 하나를 나타내고;  
α는 치환되거나 치환되지 않은 나프틸 그룹을 나타내고;  
β는 수소, 또는 치환되거나 치환되지 않은 나프틸 그룹 중 어느 하나를 나타내고;  
n 및 m은 각각 독립적으로 1 또는 2를 나타내고;  
R 1  내지 R 8 은 각각 독립적으로 수소, 탄소수 1 내지 6의 알킬 그룹 및 페닐 그룹 중 어느 하나를 나타낸다.
Patent KR-20170068627-A (KR)
Title: 액정 조성물 및 액정 표시 소자
Inventor: FURUSATO YOSHIMASA
IPC: C09K19/30
Filed: 2014-10-03
Abstract: 네마틱상(nematic phase)의 높은 상한 온도, 네마틱상의 낮은 하한 온도, 작은 점도, 적절한 광학 이방성, 음(-)으로 큰 유전율 이방성, 큰 비저항(比抵抗), 자외선에 대한 높은 안정성, 열에 대한 높은 안정성 등의 특성에 있어서, 적어도 1개 또는 적어도 2개의 적절한 밸런스를 가지는 액정 조성물을 제공한다. 짧은 응답 시간, 큰 전압 유지 비율, 낮은 임계값 전압, 큰 콘트라스트비, 긴 수명 등의 특성을 가지는 AM 소자를 제공한다. 제1 성분으로서 높은 상한 온도 및 낮은 하한 온도를 가지는 특정한 화합물을 함유하고, 그리고, 음의 유전율 이방성을 가지는 액정 조성물이며, 이 조성물은 제2 성분으로서 음으로 큰 유전율 이방성을 가지는 특정한 화합물, 제3 성분으로서 높은 상한 온도 또는 작은 점도를 가지는 특정한 화합물, 제4 성분으로서 음으로 큰 유전율 이방성을 가지는 특정한 화합물, 및 첨가물 성분으로서 중합성기를 가지는 특정한 화합물을 함유할 수도 있다.
Patent KR-20180005155-A (KR)
Title: 골프 클럽 헤드 및 골프 클럽 헤드를 제조하기 위한 방법
Inventor: PARSONS ROBERT R
IPC: A63B53/04
Filed: 2016-02-11
Abstract: 골프 클럽 헤드의 실시예 및 골프 클럽 헤드를 제조하기 위한 방법이 일반적으로 본원에 기술된다. 일 예시에서, 골프 클럽 헤드는 복수의 웨이트 부분 및 몸체 부분을 포함할 수 있다. 몸체 부분은 전방 부분, 후방 부분, 토 부분, 힐 부분, 상부 부분, 외부 표면 곡선과 연계된 외부 표면을 갖는 하부 부분, 및 하부 부분에 또는 이에 인접하게 배열된 웨이트 포트 영역을 포함할 수 있다. 다른 예시 및 실시 형태가 기재 및 청구될 수 있다.