baber/WOPTO huggingface dataset:
Patent KR-20160140682-A (KR)
Inventor: SHAKUSHIRO TOMOAKI
IPC: F16H7/02
Filed: 2015-03-25
Abstract: 본 발명은, 등부, 톱니부, 및 상기 등부에 매설된 심선을 구비하는 톱니 벨트에 있어서, 상기 등부 및 톱니부는 우레탄 수지 조성물을 포함하고, 상기 심선은, 유리 섬유 필라멘트 그룹으로 이루어지는 꼰 코드, 또는 폴리아릴레이트 섬유 필라멘트 그룹으로 이루어지는 꼰 코드이고, 상기 심선이, 유리 섬유 필라멘트 그룹으로 이루어지는 꼰 코드인 경우, 상기 톱니부의 피치는, 0.45~0.60 ㎜, 상기 유리 섬유 필라멘트의 직경이 6~9 미크론, 상기 심선의 선 직경이 0.14~0.20 ㎜이고, 상기 심선이, 폴리아릴레이트 섬유 필라멘트 그룹으로 이루어지는 꼰 코드인 경우, 상기 톱니부의 피치는, 0.45~0.71 ㎜, 상기 심선의 선 직경이 0.14~0.28 ㎜인, 톱니 벨트에 관한 것이다.
Patent KR-20160132987-A (KR)
Inventor: SUZUKI NAOKO
IPC: B60C11/12
Filed: 2015-08-27
Abstract: 건조 노면, 습윤 노면, 설상 노면에서의 주행 성능을 향상시킨다. 공기입 타이어(1)는, 트레드부(2)에 설치되고, 타이어 둘레 방향으로 연재(延在)하여 설치된 내측(內側) 둘레 방향 홈(3B) 및 외측(外側) 둘레 방향 홈(3C)과, 내측 둘레 방향 홈(3B)과 외측 둘레 방향 홈(3C)에 의하여 구획된 둘레 방향 홈 사이 육부(陸部)(4D)를 포함한다. 둘레 방향 홈 사이 육부(4D)는, 타이어 둘레 방향으로 복수 설치된다. 공기입 타이어(1)는, 내측 둘레 방향 홈(3B)에 연통(連通)하고, 둘레 방향 홈 사이 육부(4D) 내에서 종단(終端)하는 제1 보조 홈(5A)과, 타이어 둘레 방향으로 복수 설치되고, 외측 둘레 방향 홈(3C)에 연통하고, 둘레 방향 홈 사이 육부(4D) 내에서 종단하는 제2 보조 홈(5B)이 형성되고, 제1 보조 홈(5A)과 제2 보조 홈(5B)과는 교차하는 일 없이 번갈아 배치되고, 제1 보조 홈(5A)끼리의 사이에 적어도 1개 설치된 제1 보조 홈 사이 세홈(6E)과, 제2 보조 홈(5B)끼리의 사이에 설치되고, 제1 보조 홈 사이 세홈(6E)보다 많은 개수 설치된 제2 보조 홈 사이 세홈(6F1, 6F2)을 포함한다.
Patent KR-20170008743-A (KR)
Inventor: KAKUTA JUNICHI
IPC: C03C17/32
Filed: 2015-04-17
Abstract: 본 발명은 굽힘 변형이나 단부의 절단 등을 행했을 때에 유리 시트의 유효 영역으로 깨짐이 전파하는 것을 억제할 수 있는 복합체 등을 제공하는 것을 목적으로 한다.  본 발명은 유리 시트와, 특정한 수지층을 구비한 복합체이며, 상기 수지층은 두께가 1 내지 100㎛이고, 특정한 영역에서의 영률이 100MPa 이상이고, 또한, 상기 유리 시트에 대한 180° 필 박리 강도가 1N/25mm 이상이고, 또한 상기 유리 시트는, 특정한 희생 홈을 갖는 것을 특징으로 하는 복합체에 관한 것이다.
Patent KR-20160147961-A (KR)
Inventor: TAKEYAMA HIDETOSHI
IPC: B29C65/72
Filed: 2015-05-29
Abstract: 핸드레일 접속부의 신뢰성을 향상시키는 것을 목적으로 하고 있다.  엔드리스 핸드레일(10)의 제조 방법은 벨트형상 성형물의 일단측의 배부(10a) 및 타단측의 배부(10a)를 절삭하여, 항장체(4)를 단부로부터 노출시키는 제 1 공정과, 벨트형상 성형물의 일단측을 가열하여, 연화된 일단측의 수지 부재(11)를 단면으로부터 규정 폭에 걸쳐서 제거하고, 벨트형상 성형물의 일단측의 단부(A)로부터 캔버스(2)를 노출시키는 제 2 공정과, 벨트형상 성형물의 타단측을 복강부(10b)에 가열 지그(13)를 장착하고 가열하여, 벨트형상 성형물의 타단측의 복강부(10b)를 주위보다 오목하게 하는 제 3 공정과, 벨트형상 성형물의 일단측의 단말(A) 또는 벨트형상 성형물의 타단측의 단말(B)에 접착제를 도포하고 나서, 벨트형상 성형물의 일단측의 단말(A)과 타단측의 단말(B)을 끼워맞추는 제 4 공정과, 벨트형상 성형물의 끼워맞춤부에 수지(22)를 보충하고, 이 수지(22)가 보충된 끼워맞춤부(23)를 열 프레스하여, 일단측의 단말(A)과 타단측의 단말(B)을 융착시키는 제 5 공정을 구비하고 있다.
Patent KR-20170002514-A (KR)
Title: 접착 필름 및 접착 필름을 이용한 반도체 패키지
Inventor: KIRIKAE NORIYUKI
IPC: C09J7/10
Filed: 2015-08-10
Abstract: 픽업 불량의 문제를 해결할 수 있고 반도체 패키지의 생산 수율을 향상시킬 수 있는 접착 필름을 제공한다. 구체적으로는, (A) 비스말레이미드 수지, (B) 라디칼 개시제 및 (C) (메타)아크릴기를 갖는 커플링제를 포함하는 것을 특징으로 하는 접착 필름. 또한, 이러한 접착 필름을 다이싱 테이프에 적층하여 이루어지는 것을 특징으로 하는 다이싱 테이프를 갖는 접착 필름. 더욱이 이러한 다이싱 테이프를 갖는 접착 필름을 이용하여 이루어지는 반도체 패키지.
Patent KR-20170022983-A (KR)
Inventor: BRISTOW TIMOTHY CRISPIN
IPC: C07C41/42
Filed: 2015-06-12
Abstract: 메탄올 및 메틸 아세테이트 및 물의 혼합물로부터 아세트산 및 디메틸 에테르를 동시-제조하기 위한 촉매적 탈수-가수분해 공정으로서, 상기 공정에 공급되는 물의 양이, 메탄올 공급물을 탈수시켜 디메틸 에테르, 미전환 메탄올 및 물을 포함하는 미정제 생성물을 생성하는 단계; 그로부터 디메틸 에테르, 물 및 메탄올을 포함하는 스트림 및 물 스트림을 회수하는 단계; 상기 디메틸 에테르 함유 스트림으로부터 디메틸 에테르를 분리시켜 메탄올 및 물을 포함하는 메탄올 스트림을 생성하는 단계; 및 상기 메탄올 스트림의 적어도 일부 및 메틸 아세테이트를 탈수-가수분해 반응에 공급하는 단계에 의해 제어되는 촉매적 탈수-가수분해 공정.
Patent KR-20170016888-A (KR)
Title: 무선 통신 시스템에서 non-cazac 시퀀스를 이용하여 파일럿 시퀀스를 생성하고 전송하는 방법
Inventor: LEE KILBOM
IPC: H04L27/26
Filed: 2015-08-19
Abstract: Non-CAZAC 특성을 갖는 베이스라인 시퀀스에 기초하여 시퀀스 셋을 생성하고, 각각 서로 다른 추가적인 정보에 대응하는 시퀀스 셋 중 어느 하나의 파일럿 시퀀스를 선택하여 수신기로 전송하는 파일럿 시퀀스 전송 방법이 개시된다.
Patent KR-20170007504-A (KR)
Inventor: SUH KEE WON
IPC: F24S23/30
Filed: 2017-01-09
Abstract: 본 발명의 에너지 관리 장치는 물을 전기 분해해서 수소를 생성하는 생성부; 상기 수소를 연료로 사용하는 내연 기관인 수소 엔진; 및 상기 수소 엔진에 연결된 제1 발전기;를 포함할 수 있다.
Patent KR-20180082689-A (KR)
Inventor: KIM DONG HO
IPC: G09G3/20
Filed: 2017-01-10
Abstract: The present invention provides a display device capable of compensating for misalignment between a display panel and a transparent member bonded to the display panel. According to the present invention, the display device includes: a pixel unit including multiple pixels individually connected to scanning lines and data lines and multiple dummy pixels individually connected to dummy scanning lines and dummy data lines; a scanning operation unit supplying a scanning signal through scanning output lines; a data operating unit supplying a data signal through data output lines; a scanning line selecting unit selectively connecting the scanning output lines to the scanning lines and the dummy scanning lines; a data line selecting unit selectively connecting the data output lines to the data lines and the dummy data lines; and a misalignment compensation unit controlling the scanning line selecting unit for at least some of the dummy pixels to be connected to the scanning operation unit and controlling the data line selecting unit for at least some of the dummy pixels to be connected to the data operating unit.
Patent KR-20180082270-A (KR)
Inventor: JUNG YOUNG GYU
IPC: F04D29/28
Filed: 2017-01-10
Abstract: Disclosed is a centrifugal compressor. The centrifugal compressor according to an embodiment of the present invention includes: a motor housing formed therein with a motor chamber; a rotary shaft assembly having a rotor mounted on a rotary shaft thereof; a stator mounted in the motor housing to be positioned in the motor chamber and surrounding an outer circumference of the rotor; an impeller connected to the rotary shaft; an impeller cover formed therein with an inlet through which air flows toward the impeller, surrounding an outer circumference of the impeller, and formed therein with a volute for guiding and discharging air flowing due to the impeller; and a motor cover disposed between the impeller cover and the motor housing to block the motor chamber, wherein the motor cover is formed therein with an air hole for guiding the air having passed through the outlet of the impeller to be introduced into the motor chamber, and the motor housing is formed therein with a discharging port through which the air introduced into the motor chamber through the air hole is discharged to the outside, so that the air having cooled the rotor and the stator is prevented from interfering with the air to be sucked into the impeller, thereby rapidly cooling the motor and stator.
Patent KR-20180025111-A (KR)
Inventor: IM JI SUN
IPC: C08L83/04
Filed: 2017-01-11
Abstract: The present invention provides a composition for a window film and a flexible window film formed by the same. The composition for a window film comprises a hardening resin, a crosslinking agent, and an initiating agent. The hardening resin includes a first silicon resin of chemical formula 1. The chemical formula 1 is (R^1SiO_(3/2))_x(R^2R^3SiO(2/2))_y(SiO_(3/2)-R^4-R^5-SiO_(3/2))_z. Therefore, the composition for a window film can suppress damage of an optical element.
Patent KR-20170012525-A (KR)
Title: Method for Inspecting a Electronic Board with X-ray
Inventor: KIM HYEONG CHEOL
IPC: G01N23/04
Filed: 2017-01-20
Abstract: The present invention relates to a method of inspecting an X-ray of an electronic board. More specifically, the present invention relates to a method of inspecting an X-ray of a soldering bump of an electronic board. The method of inspecting the electronic board comprises: a step of dividing an inspection area into a plurality of sub-inspection areas; a step of radiating the X-ray with respect to a bump formed in the sub-inspection area to obtain an image of each bump; a step of determining a relative size of the obtained image; and a step of determining whether or not where is a defect based on the relative size.
Patent KR-20180087546-A (KR)
Inventor: BANG GEUK MO
IPC: F16L41/02
Filed: 2017-01-24
Abstract: The present invention relates to a swivel having a purging structure, capable of maintaining directionality between a coupling of a gas hose and a combined portion in spite of rotation or twisting of the gas hose and showing a gas purging function with a simple structure. The swivel (100) having a purging structure provided on a gas distribution path of a gas charging and connecting device having a gas hose (10), a ball valve (20) and a coupling (30) and located between the ball valve (20) and the coupling (30) comprises: an inner housing (110) connected with the gas hose (10); an outer housing (120) connected with the coupling (30); a rotating means (130) located at an intersection area of the inner housing (110) and the outer housing (120) and rotating the swivel (100) in the circumferential direction of the gas hose (10); and a purge hole (140) located in the outer housing (120) and combined with a purge valve (40) for purging gas existing between the ball valve (20) and the coupling (30) to the outside.
Patent KR-20180088100-A (KR)
Inventor: PARK WOO HYUN
IPC: F16C19/36
Filed: 2017-01-26
Abstract: A cage for a tapered roller bearing according to the present invention comprises: an annular first ring unit; an annular second ring unit concentric with the first ring unit and spaced apart from the first ring unit and having a larger diameter than the first ring unit; and a plurality of rod-like bars spaced apart in the circumferential direction, one end of which is connected to the first ring unit and the other end is connected to the second ring unit. Accordingly, a plurality of pockets are formed in the circumferential direction between the two bars spaced apart from the first ring unit and the second ring unit. The inner diameter of the bar is smaller than the pitch circle diameter, and the first ring unit is provided with a protrusion protruding inwardly between the bar on the inner diameter surface.
Patent KR-20180089773-A (KR)
Inventor: KANG HYE MIN
IPC: A47L9/28
Filed: 2017-02-01
Abstract: The present invention discloses a robot cleaner, comprising: a cleaner main body provided with a first connecting duct; and a cleaning module provided with a second connecting duct detachably coupled to the first connecting duct, and performing dust suction or mopping function, wherein the first and second connecting ducts are provided with a first opposing surface and a second opposing surface which are facing each other when the cleaning module is coupled to the cleaner main body. The first and second opposing surfaces are formed in a ring shape to surround a flow path of each of the first and second connecting ducts. The first and second opposing surfaces are provided with a first terminal portion and a second terminal portion attached to each other by magnetic force, respectively. Therefore, the cleaning module can be easily attached to and detached from the cleaner main body without a mechanical engaging structure.
Patent KR-20180094611-A (KR)
Title: Portable anti-drone jamming system
Inventor: CHOI CHUN HWA
IPC: H04K3/00
Filed: 2017-02-16
Abstract: The present invention relates to a portable anti-drone jamming system capable of coping with the intrusion of an unmanned airplane such as a drone that can be carried and moved and penetrates in the air. The portable anti-drone jamming system includes a signal generating part for generating a digital signal, an up-conversion part that performs up-conversion on the frequency of the signal generating part with a commercial frequency band, an amplifying part for amplifying the converted signal from the up-conversion part and connecting two or more amplification modules in parallel by a switching part, and a transmitting part provided in a supportable portable antenna part and transmitting a filtered amplified signal to the air. The portable antenna part may include an output control part for controlling switching between the amplification modules according to a distance from a blocking object and adjusting the intensity of a signal transmitted from the transmitting part.
Patent KR-20180096398-A (KR)
Title: Plate-Type Vacuum Heat Transfer Apparatus For Television
Inventor: PARK SANG KU
IPC: H05K7/20
Filed: 2017-02-21
Abstract: A plate-type vacuum heat transfer apparatus (300) for a TV according to the present invention includes first and second plates (310,320) which are sealed to form an internal space in a vacuum state, a mesh member (330) disposed between the first and second plates, and a heat transfer medium filled in a partial space in the inner space. Each of the first and second plates has a frame part protruding with a hexagonal honeycomb structure in which vertices are located in a gravity direction. The hexagonal honeycomb structure of the first plate and the hexagonal honeycomb structure of the second plate are disposed in a part of the frame part in an overlapping state to cross each other, thereby providing a flow path of the heat transfer medium and the inner space connected between the first and second plates. Accordingly, the present invention can implement a large area with a simple configuration.
Patent KR-20170024597-A (KR)
Title: Water purifying complex filter
Inventor: CHANG PYUNG SOON
IPC: B01D35/00
Filed: 2017-02-22
Abstract: The present invention relates to a water purifying filter comprising a cover unit and a filter unit, wherein the inside of the cover unit has a storage space, and the filter unit is stored in the storage space. The filter unit comprises a first filter, a second filter, and a third filter, wherein the first filter filters raw water, the second filter combines with the first filter to filter water filtered in the first filter, and the third filter comprises an outer cover combining with the second filter, is stored inside the outer cover and filters water filtered in the second filter.
Patent KR-20180016924-A (KR)
Inventor: HUR EU GENE
IPC: D01F2/00
Filed: 2017-03-03
Abstract: The present invention relates to a composition for protecting a keratin structure comprising biocellulose microfibril network water dispersions. The composition for protecting a keratin structure comprising biocellulose microfibril network water dispersions is effective in protecting a keratin structure by forming a network on the surface of a keratin structure such as hairs or nails and toenails firmly and does not damage a cuticle layer on the surface of the keratin structure when the composition is removed. Accordingly, the composition can be widely used for developing various compositions for protecting body parts consisting of keratin such as hairs or nails and toenails.
Patent KR-20180102434-A (KR)
Title: Valve cover for detecting gas leak and gas leak detection apparatus including the same
Inventor: YUN JUNG HO
IPC: G08B21/18
Filed: 2017-03-07
Abstract: Disclosed are a valve cover for detecting gas leakage and an apparatus for detecting gas leakage including the same. The valve cover for detecting gas leakage according to one embodiment of the present invention includes a hollow main body having at least one end portion opened, wherein the main body surrounds the valve which is a target for detecting gas leakage, is separated from the outer circumferential surface of the valve at a part of the inner circumferential surface thereof, and has flexibility and elasticity.
Patent KR-20170113189-A (KR)
Inventor: ISHII SHIGERU
IPC: H01L21/78
Filed: 2017-03-22
Abstract: (과제) 개편화 후의 칩의 수용 트레이에 대한 수용 시간을 단축함과 함께, 후속 처리를 실시하는 처리 장치의 대형화를 억제하는 것. 
(해결 수단) 수용 트레이 (50) 에 수용 가능한 규격 사이즈의 수 배의 패키지 기판 (W) 을 개개의 칩 (C) 으로 분할하여, 복수의 수용 트레이로 나누어 수용하는 패키지 기판의 핸들링 방법이, 패키지 기판을 분할 예정 라인을 따라 분할하여 복수의 칩으로 분할하는 스텝과, 패키지 기판의 분할 후의 전체 칩 중 칩 이송 패드 (45) 에서 수용 트레이에 수용 가능한 개수의 칩을 일괄로 흡인 유지하여 수용 트레이에 수용하는 스텝과, 복수의 칩을 수용한 수용 트레이를 반송하는 스텝을 갖는 구성으로 하였다.
Patent KR-20180108199-A (KR)
Inventor: SHIN HONG SUB
IPC: B01D71/56
Filed: 2017-03-24
Abstract: The present invention relates to an acid-resistant nanostructured membrane having improved flow rate and to a manufacturing method thereof, and more particularly, to an acid-resistant nanostructured membrane having improved flow rate, which can be used under high-acid and high-temperature conditions in order to recover rare metals and valuable metals generated in a smelting process, and at the same time, has excellent flow rate and excellent acid-resistance, and to a manufacturing method thereof.
Patent KR-20180110295-A (KR)
Title: Method for Providing Two Channel Certification by using OBD Interlocking Device in a Car
Inventor: KIM JAE HYUNG
IPC: H04W12/06
Filed: 2017-03-27
Abstract: According to the present invention, provided is a two-channel authentication method using a vehicle holding-type OBD interlocking device. The method is performed through an authentication device for performing an authentication procedure using an OBD interlocking device having multiple short range wireless communications functions and unidirectional wireless signal transmission functions. The method comprises the steps of: receiving first side authentication data including first side code data obtained through a first terminal by combining short range wireless communications between the OBD interlocking device and the first terminal with one or two of unidirectional wireless signal recognitions through the first terminal from the first terminal designated to wirelessly communicate with the OBD interlocking device in a short distance of the OBD interlocking device; receiving second side authentication data including second side code data obtained by recognizing the unidirectional wireless signal from an N (N>=1) number of second terminals having received a unidirectional wireless signal of the OBD interlocking device; and authenticating a second terminal accessing the first terminal on the basis of an authentication result obtained by comparing and authenticating the first side code data of the second side code data of the second side authentication data and the first side authentication data received within a designated time range. The first side authentication data and the second side authentication data are received in an arbitrary order and are maintained for a designated valid time.
Patent KR-20180109397-A (KR)
Inventor: PARK SO YUNG
IPC: F01K23/00
Filed: 2017-03-28
Abstract: The present invention relates to a method and apparatus for predicting receiving power using a heat demand. Particularly, the method for predicating receiving power includes the steps of: generating heat and power through combined heat and power generation; and predicting the receiving power which is purchased from a smart grid by considering a case where the generated power does not meet a power demand when providing the generated heat and power to an energy user group. Accordingly, the present invention can more accurately predict the required amount of the receiving power.
Patent KR-20180112136-A (KR)
Title: Method for analyzing freshness of food and system using the same
Inventor: KOO SEUNG YUB
IPC: G01N33/02
Filed: 2017-03-30
Abstract: The present invention relates to a food freshness analyzing method comprising: a step (a) of allowing a server to receive an image of a demanded product photographed by a demander terminal from a demander; a step (b) of allowing the server to extract images of a supplied product of the same kinds in comparison to the demanded product from the images of the supplied product stored in a database; a step (c) of allowing the server to generate a reference function which shows color information of an image of the supplied product depending on time by using the images of the extracted supplied product; a step (d) of allowing the server to compare color information of the image of the demanded product with the color information of the image of the supplied product depending on the reference function; and a step (e) of allowing the server to estimate elapsed time from time of the image of the supplied product to time of providing the demanded product when the two pieces of color information are same as each other. Therefore, the present invention can continuously and easily update reference data for determining freshness of food, and accurately analyze the freshness of the food at low costs.
Patent KR-20180110919-A (KR)
Title: Cable optic duct, COD
Inventor: LEE KYUNG RO
IPC: F16L7/00
Filed: 2017-03-30
Abstract: The present invention relates to a protective pipe for a communication cable to improve a structure for smoothly inserting a communication line without damaging a cover of the communication line when inserting the communication line into the inside. The present invention has a structure in which a first spiral protrusion part of a right screw direction and a second spiral protrusion part of a left screw direction continuously cross each other from a leading tip to an end on an inner peripheral surface while the inner peripheral surface and an outer peripheral surface are composed with a flat smoothing pipe structure. Therefore, when the communication line is inserted into the inner peripheral surface, the communication line is smoothly inserted without damage to the communication line and costs can be greatly reduced because there is no need to apply silicon to the inner peripheral surface.
Patent KR-20180112932-A (KR)
Title: Vehicle self-disinfection device using position information
Inventor: SONG YEUNG SAM
IPC: A61L2/26
Filed: 2017-04-05
Abstract: The present invention relates to a vehicle self-disinfection apparatus using location information. The vehicle self-disinfection apparatus using location information uses vehicle flow location information which is difficult to control due to unscheduled travel route and fixed location information of the controlled area set as the disease area to perform self-disinfection automatically when entering or exiting the controlled area by comprising a central server unit (10), a chemical spraying unit (20), and a vehicle terminal (30).
Patent KR-20170118619-A (KR)
Title: 임플란트가 장착된 사람들을 고려한, 자기 공명 장치의 동작
Inventor: BIELMEIER WOLFGANG
IPC: A61B5/055
Filed: 2017-04-14
Abstract: 본 발명은 임플란트가 장착된 사람들을 고려하여, 안전 유닛에 의해 자기 공명 장치를 동작시키는 방법, 안전 유닛, 안전 시스템, 자기 공명 장치, 및 컴퓨터 프로그램 제품에 관한 것이다.  한 가지 형태의 방법에 따르면, 자기 공명 장치는 제1 파트 및 제2 파트를 포함하고, 제1 파트는 제2 파트와는 별도로 동작되며, 안전 유닛을 포함한다.  임플란트가 장착된 사람의 검사 동안, 안전 유닛은 자기 공명 장치가, 제한된 동작 모드에서, 임플란트-순응형 제한 값들을 준수하는지를 체크한다.
Patent KR-20180115973-A (KR)
Inventor: HEO JIN SUK
IPC: H05B6/12
Filed: 2017-04-14
Abstract: Provided is an induction heating cooking apparatus having multiple cooking zones and a cooling fan, which comprises: a container having an open upper portion and allowing cooking contents to be stored through the open upper potion to perform cooking; a case covering a side surface and a bottom surface of the container, spaced from the side and bottom surfaces of the container to provide a space therebetween, and having an inlet and an outlet; a heating unit generating induction currents to heat the container; a cooling fan disposed in the inlet to supply outdoor air to the container; and a main body unit supporting both sides of the container.
Patent KR-20180126310-A (KR)
Title: Method for Management of Drill Rod of Hydraulic Drill
Inventor: AN SU CHEOL
IPC: E21B19/14
Filed: 2017-05-17
Abstract: The present invention relates to a drill rod managing method of a hydraulic drill, which counts a usage number of each rod loaded in a drill rod loading device so as to control the usage number of each rod to be identical. To this end, the drill rod managing method of a hydraulic drill controlling the usage number of a plurality of drill rods loaded in a drill rod loading portion to be identical by an MCU comprises the steps of: implementing rod extraction by the MCU when an extraction request signal of the rod loaded in the rod loading device is inputted from a selection part; accumulating the usage number of currently extracted rods by extraction of the rods; and waiting for the extraction of a next rod by normally rotating a clamp after extracting the rod.
Patent KR-20180126877-A (KR)
Title: Glass structure including lens and receiver including lens
Inventor: KO SEUNG TAE
IPC: H01Q1/32
Filed: 2017-05-18
Abstract: The present invention relates to a communication technique for fusing IoT technology with a 5G communication system for supporting a higher data transmission rate after a 4G system. More particularly, the present invention provides a glass structure which includes: a glass through which a radio wave can pass; and a lens disposed on one side of the glass and changing an incident angle of the radio wave incident on one side of the glass. Accordingly, the present invention can increase a gain value of a receiver.