Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 33. Отображено 33.
10-10-2018 дата публикации

안구 망막 부위 이동궤적 측정방법 및 이를 이용한 프로그램

Номер: KR0101905461B1
Автор: 박건형, 이지은, 이종수
Принадлежит: 부산대학교 산학협력단

... 본 발명은 황반질환에서 황반부의 혈관 변위를 간편하고 정확하게 측정할 수 있도록 구비된 안구 망막 부위 이동궤적 측정방법 관한 것이다. 본 발명에 따른 안구 망막 부위 이동궤적 측정방법은 황반질환에서 혈관 변위를 측정하기 위한 프로그램에 있어서, 안저 사진과 함께 촬영한 빛간섭단층촬영(OCT)을 등록하되, 사용자에 의해 임의로 혈관이 선택하도록 구비되어 표지점을 생성하는 제1단계; 상기 등록된 빛간섭단층촬영 (OCT)을 황반 질환 치료 전 안저 사진과 매칭(matching)하여 안저 사진에서 이동거리 측정을 위한 참고치를 생성하는 제2단계; 치료 전과 치료 후의 다른 시기에 촬영된 두 장의 안저 사진을 알지비(RGB) 녹색채널로 변경하는 제3단계; 상기 알지비(RGB) 녹색채널로 변경된 두 장의 안저 사진에서 혈관의 정보가 없는 부분을 제거하는 제4단계; 상기 혈관의 정보가 없는 부분을 제거한 안저 사진에서 혈관특징점을 표지점으로 설정하고 매칭 (matching)시켜 자동으로 두 장의 사진을 겹치게 하는 제5단계; 상기 겹쳐진 안저 사진에서 혈관 변위 벡터 측정을 위한 좌표계를 활성화하는 제6단계; 상기 활성화된 좌표계를 이용의 각 섹터에서 두 장의 사진을 비교하여 혈관이 이동한 거리를 측정하는 제7단계;를 포함하는 것을 특징으로 한다.

Подробнее
Номер записи: 1
03-09-2020 дата публикации

FUNDUS CAMERA OR FLUORESCENCE FUNDUS CAMERA PROVIDED WITH INTERNAL FIXATION TARGET WITHOUT ADDITIONAL OPTICAL PATH

Номер: WO2020175972A1
Автор: KWON, Han Jo, PARK, Keun Heung
Принадлежит:

The present invention relates to a fundus camera or fluorescence fundus camera provided with an internal fixation target for aligning the visual axis of the eye being photographed with the axis of a detector of the fundus camera or the fluorescence fundus camera and to a fundus camera or fluorescence fundus camera provided with an internal fixation target without an additional optical path, the fundus camera or fluorescence fundus camera being provided so as to: at the time of taking a fundus photograph or a fluorescent fundus photograph, enable accurate photographing of the macula lutea and fovea centralis and accurate photographing of the surrounding areas concerned; and not generate an additional optical path and not generate a decrease in the performance of or a change in the size of the entire optical system. The fundus camera or fluorescence fundus camera provided with an internal fixation target without an additional optical path, according to the present invention, is an optical ...

Подробнее
Номер записи: 2
26-06-2018 дата публикации

FUEL CELL SYSTEM

Номер: KR1020180070374A
Автор: LEE, HYUN JAE, PARK, GUN HYUNG, KIM, DAE JONG, JEON, YEI SIK
Принадлежит:

A fuel cell system, according to the present invention, comprises: a fuel cell stack having a cathode and an anode; a humidifier for humidifying air to be supplied to the cathode; an air supply part for supplying air to the humidifier; a first flow path for guiding air from the air supply part to the humidifier; a second flow path for guiding the air humidified and discharged from the humidifier to the fuel cell stack; a third flow path connecting the first flow path and the second flow path; a first bypass valve provided at a connection point between the first flow path and the third flow path for adjusting an amount by which air in the first flow path is bypassed to the third flow path; and a control part for controlling the first bypass valve based on an operation state of the fuel cell stack to prevent flooding in the fuel cell stack. COPYRIGHT KIPO 2018 ...

Подробнее
Номер записи: 3
30-03-2018 дата публикации

연료전지 시스템, 이를 포함하는 차량 및 연료전지 시스템의 제어방법

Номер: KR0101843749B1
Автор: 박건형, 박준영
Принадлежит: 현대자동차주식회사

... 밸브 어셈블리에서 발생되는 진동으로 인한 소음을 저감시키기 위해 진동 발생 구간은 회피하되 공급 유량은 동일하게 유지할 수 있도록 밸브 어셈블리를 제어하는 연료전지 시스템, 이를 포함하는 차량 및 연료전지 시스템의 제어방법을 제공한다. 연료전지 시스템은, 연료를 공급받아 전기 에너지를 발생시키는 연료전지 스택; 상기 연료전지 스택에 공급되는 연료의 유량을 조절하는 밸브 어셈블리; 및 상기 밸브 어셈블리를 통해 공급되는 연료의 유량이 미리 결정된 진동 발생 구간에 포함되면, 상기 연료의 유량이 상기 진동 발생 구간의 상한값 이상인 최대값과 상기 진동 발생 구간의 하한값 이하인 최소값의 사이에서 오실레이션(oscillation) 되도록 상기 밸브 어셈블리를 제어하는 제어부;를 포함한다.

Подробнее
Номер записи: 4
12-09-2019 дата публикации

DEVICE FOR REDUCING TURNING RADIUS OF VEHICLE

Номер: WO2019172529A1
Автор: PARK, Jung Hyun, PARK, So Won, PARK, Geon Hyung
Принадлежит:

A device for reducing a turning radius of a vehicle comprises: a first frame disposed at a lower end of a vehicle and having a panel shape; a support portion fastened to the first frame and having a flat panel shape in direct contact with the first frame; a second frame including a vertical rail portion extending vertically from the support portion and a horizontal rail portion extending inward from the vertical rail portion; a cylinder device, disposed inside the second frame, for generating forward and backward power in the horizontal direction; a driving arm having a "U" shape when viewed from the top, the driving arm being disposed between the horizontal rail portion and the support portion and including a driving arm connection portion being in direct contact with the cylinder device and a horizontal arm portion extending from the driving arm connection portion parallel to the horizontal rail portion; a support leg having one end connected to a lower portion of the support portion; ...

Подробнее
Номер записи: 5
21-07-2017 дата публикации

차량용 서스펜션 제조방법

Номер: KR0101760315B1
Автор: 박건형, 김진우, 윤여웅
Принадлежит: 주식회사 센트랄

... 차량용 서스펜션의 제작방법에 관한 발명으로, 특히 제작방법 중 성형소재를 벤딩에 관한 것으로 종래와 다른 벤딩방법을 통하여 효과적인 성형부재의 벤딩방법을 소개한다. 일실시예에 의하면, 성형부재의 벤딩부를 상부벤딩 금형부와 하부벤딩금형부가 양측에서 가압하여 벤딩하는 방법이 소개된다.

Подробнее
Номер записи: 6
04-07-2019 дата публикации

METHOD FOR SIMULATING CHOROIDAL BLOOD FLOW

Номер: WO2019132048A1
Автор: PARK, Keun Heung, LEE, Ji Eun, LEE, Jong Soo
Принадлежит:

The present invention relates to a method for simulating blood flow with respect to the circulation of choroid that is known as a mechanism of important diseases including macular degeneration, which is a major cause of blindness. The method for simulating choroidal blood flow according to the present invention comprises: a first step of generating a blood vessel bed by specifying a size of the blood vessel bed, a resistance of the inside and outside of a lobule, and an internal structure of the lobule; a second step of specifying arteries, wherein the specified arteries are numbered in a group; a third step of specifying veins, wherein the specified veins are numbered in a group; and a fourth step of analyzing a blood flow rate and indicating the blood flow and blood pressure inside and outside the blood vessels. Furthermore, when the blood vessel bed is generated in the first step, the blood vessel bed has hexagonal lobules formed therein, wherein resistance values inside and outside ...

Подробнее
Номер записи: 7
01-02-2018 дата публикации

RESTARTING SYSTEM AND CONTROLLER OF FUEL CELL VEHICLE AND RESTARTING METHOD THEREOF

Номер: KR1020180011374A
Автор: LEE, KYU IL, PARK, GUN HYUNG, YOON, SUNG GONE
Принадлежит:

Introduced are a restarting system and a controller of a fuel cell vehicle and a restarting method thereof. The restarting system of a fuel cell vehicle includes: a consumption resistor which is connected in parallel on a high voltage line connecting a fuel cell and a high voltage battery; a relay for controlling the connection of the high voltage line and the consumption resistor; and the controller for controlling the operation of the relay, consuming the remaining generation power of the fuel cell as the consumption resistor by charging the high voltage battery or connecting the relay when a starting end signal of the vehicle is inputted, and outputting a starting allowance signal of the vehicle after resetting if the output voltage of the fuel cell is reduced to a required voltage or less when a starting requirement signal of the vehicle is inputted. Accordingly, the present invention can increase the lifespan of the relay and prevent a failure. COPYRIGHT KIPO 2018 (100) Fuel cell ( ...

Подробнее
Номер записи: 8
27-06-2019 дата публикации

HEATING TIP AND DIATHERMY ANTERIOR CAPSULORHEXIS DEVICE COMPRISING SAME

Номер: WO2019124611A1
Автор: PARK, Keun Heung, LEE, Ji Woong, LEE, Jong Soo
Принадлежит:

The present invention relates to a heating tip and a diathermy anterior capsulorhexis device comprising the same and, more particularly, to a heating tip and a diathermy anterior capsulorhexis device comprising the same, which can perform curvilinear incision of the anterior capsule of the lens by applying heat using a method of supplying electrical energy to an electrode. Advantageously, the heating tip and the diathermy anterior capsulorhexis device comprising the same according to the present invention: require low manufacturing costs as compared to the conventional femtosecond laser device, and thus can be easily popularized; and perform incision of the anterior capsule of the lens using thermal energy, but apply heat only for a very short time because the end portion of the heating tip originally has a circular ring shape, so that the disadvantage of hardening of the incision section due to heat can be minimized. In addition, the circular ring shape is previously suited to the diameter ...

Подробнее
Номер записи: 9
04-04-2018 дата публикации

COMBINED PLAYING FACILITY

Номер: KR101845642B1
Автор: PARK, GEON HYEONG
Принадлежит: PARK, GEON HYEONG

One embodiment of the present invention relates to a combined playing facility, to prevent a heat of a child from being rapidly changed in summer. According to one embodiment of the present invention, the combined playing facility comprises: a post; a platform installed to the post to be apart from the ground; a stairway connected to either or both of the platform and the post; a safety guard installed in the platform; and a playing plate installed in either or both of the post, the platform, the stairway and the safety guard. At least one among the post, the platform, the stairway, the safety guard, and the playing plate includes a mist spray device which sprays mist. The mist spray device includes: a mist spray pipe having a branch pipe projected from a main pipe through which water is guided and including a mist nozzle to spray the water to the branch pipe in a mist shape; a main body having a space formed to receive the mist spray pipe and having one opened surface; and a sub body covering ...

Подробнее
Номер записи: 10
25-10-2017 дата публикации

FUEL CELL SYSTEM, VEHICLE COMPRISING SAME, AND METHOD FOR CONTROLLING FUEL CELL SYSTEM

Номер: KR1020170118451A
Автор: PARK, GUN HYUNG, PARK, JUN YOUNG
Принадлежит:

The present invention provides: a fuel cell system, in order to reduce the noise due to the vibration generated in a valve assembly, which avoids a vibration generating section and controls the valve assembly so that a supply flow rate can be kept the same; a vehicle comprising the same; and a method for controlling the fuel cell system. The fuel cell system comprises: a fuel cell stack which receives fuel and generates electrical energy; the valve assembly regulating a flow rate of fuel supplied to the fuel cell stack; and a control part controlling the valve assembly so that the flow rate of the fuel oscillates between a maximum value which is equal to or greater than an upper limit value of the vibration generation section and a minimum value which is equal to or lower than a lower limit value of the vibration generation section when the flow rate of the fuel supplied through the valve assembly is included in the predetermined vibration generation section. COPYRIGHT KIPO 2017 (10) Fuel ...

Подробнее
Номер записи: 11
19-09-2019 дата публикации

FLUORESCEIN FLUORESCENT FUNDUS ANGIOGRAPHY DEVICE EMPLOYING POLARIZING BEAM SPLITTER AND LINEAR POLARIZING FILTER

Номер: WO2019177350A1
Автор: KWON, Hanjo, PARK, Keun Heung
Принадлежит:

The present invention relates to a fluorescent fundus camera which is a kind of ophthalmological diagnostic equipment, more specifically, a kind of fluorescent fundus angiography camera, and which makes use of blue excitation rays appearing when a contract medium reaches retina blood vessels. If there is an abnormal blood vessel, the contrast medium leaks to the retina, or peripheral tissues appear colored. As such, damage to the retina or abnormal angiogenesis can be found. The present invention relates to a fluorescein fluorescent fundus angiography device employing a polarizing beam splitter and a linear polarizing filter and, more specifically, to a fluorescent fundus angiography device for observing a retina by using fluorescein as a contrast medium, the fluorescent fundus angiography device comprising: an excitation light source (10) which is a blue light source having a center wavelength of 470-490nm; a diffusing lens (20) for diffusing light introduced from the excitation light ...

Подробнее
Номер записи: 12
06-07-2018 дата публикации

ELECTRIC HEATING TIP AND DIATHERMIC DEVICE FOR DISSECTING LENS ANTERIOR CAPSULE COMPRISING SAME

Номер: KR1020180077043A
Автор: PARK KEUN HEUNG, LEE JI WOONG, LEE JONG SOO
Принадлежит:

The present invention relates to an electric heating tip and a diathermic device for dissecting a lens anterior capsule comprising the same. More specifically, the present invention relates to an electric heating tip which is capable of dissecting a crystalline lens anterior capsule in a circular shape by applying heat thereto in a method in which electric energy is supplied to an electrode; and relates to a diathermic device for dissecting a lens anterior capsule comprising the same. According to the present invention, the electric heating tip and the diathermic device for dissecting a lens anterior capsule comprising the same can be manufactured at low costs compared to a conventional femtosecond laser device, thereby being easily distributed. The electric heating tip is capable of dissecting a crystalline lens anterior capsule by using thermal energy, and an end portion of the electric heating tip has a circular ring shape, such that heat can be applied for a very short period of time ...

Подробнее
Номер записи: 13
31-10-2017 дата публикации

FUEL CELL SYSTEM, AND METHOD FOR CONTROLLING SAME

Номер: KR1020170120387A
Автор: PARK, GUN HYUNG, PARK, JUN YOUNG
Принадлежит:

Provided are a fuel cell system and a method for controlling the same. When actual pressure of a supplied fuel reaches a normal state, a gain which is smaller than an excessive state is applied, and thus a control amount of a fuel supply valve is determined. According to an embodiment, the fuel cell system comprises: a fuel cell stack for generating electrical energy by being provided with a fuel; a fuel supply valve for adjusting pressure of a fuel supplied to the fuel cell stack; and a control unit for controlling the fuel supply valve by using a difference between predetermined target pressure and actual pressure of the supplied fuel so as to supply a fuel of the target pressure to the fuel cell stack. When the actual pressure reaches a normal state after an excessive state, the control unit applies a gain which is smaller than in the excessive state, and thus a first control amount in accordance with a difference between the target pressure and the actual pressure of the supplied fuel ...

Подробнее
Номер записи: 14
29-06-2018 дата публикации

METHOD OF MEASURING MOVING TRAJECTORY OF OCULAR RETINA REGION, AND PROGRAM USING SAME

Номер: KR1020180072019A
Автор: PARK, KEUN HEUNG, LEE, JI EUN, LEE, JONG SOO
Принадлежит:

The present invention relates to a method of measuring a moving trajectory of an ocular retina region, provided to conveniently and accurately measure blood vessel displacement of a macular part in a macular disease. In a program for measuring the blood vessel displacement in a macular disease, the method of measuring a moving trajectory of an ocular retina region includes: a first step of registering optical coherence tomography (OCT) photographed together with a fundus picture and provided to arbitrarily select a blood vessel by a user to create an index mark; a second step of creating a reference value for measuring a moving distance in the fundus picture by matching the registered OCT and the fundus picture before treating the macular disease; a third step of changing two fundus pictures photographed at different time points before and after treatment into an RGB green channel; a fourth step of removing portions with no information on blood vessels from the two fundus pictures changed ...

Подробнее
Номер записи: 15
07-05-2020 дата публикации

DEEP LEARNING ARCHITECTURE SYSTEM FOR AUTOMATIC MEDICAL IMAGE READING

Номер: WO2020091516A2
Автор: PARK, Keun Heung, KWON, Han jo
Принадлежит:

The present invention relates to a deep learning architecture system for automatic medical image reading, and more particularly, to a deep learning architecture system for automatic medical image reading, which minimizes data requirements for learning and can easily transform a deep learning architecture in a manner that is as close as possible to humans reading medical images. A deep learning architecture system for automatic medical image reading according to the present invention comprises: a trunk module (100) tying common parts together in a plurality of convolutional neural network (CNN) architectures with at least one set of feature extraction layers arranged in series consisting of a plurality of convolution layers that perform feature extraction of an image and one pooling layer that performs subsampling to reduce calculation; a branch module (200) for generating each architecture in the trunk module (100) and receiving an output of the trunk module (100) to identify a lesion in ...

Подробнее
Номер записи: 16
12-02-2018 дата публикации

MISSING CHILD PREVENTING SYSTEM USING WIRELESS COMMUNICATION AND METHOD THEREOF

Номер: KR101828718B1
Автор: LEE, HWA MIN, PARK, GEON HYUNG, KI, BONG JO
Принадлежит: SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION

The present invention relates to a missing child preventing system and a method thereof and, more specifically, to a missing child preventing system using wireless communication and a method thereof which make a first warning if a child terminal is separated from a parents terminal as much as a first distance or more through short distance wireless communication and which receives location information, measured by the child terminal through long distance wireless communication, through a missing child monitoring server to find a location of a child so as to prevent a missing child if the child terminal is separated from the parents terminal as much as a second distance or more wherein the second distance is longer than the first distance. COPYRIGHT KIPO 2018 (400) Wired and wireless data communication network ...

Подробнее
Номер записи: 17
25-01-2019 дата публикации

협대역 광필터를 사용한 맥락막 조영 편광 안저카메라

Номер: KR1020190008652A
Автор: 권한조, 박건형
Принадлежит:

... 본 발명은 안과 검진 진단장비의 일종인 안저카메라의 한 종류이다. 종래의 칼라 안저카메라(Color Fundus Camera)는 가시광선 대역(400~640nm)의 빛으로 망막을 조영한 후 망막의 병변을 보여주고 망막질환을 진단하는 장비라면, 본 발명은 640nm 보다 파장이 긴 근적외선으로 망막 뒤쪽의 맥락막 혈관과 맥락막 병변도 함께 촬영할 수 있는 맥락막 조영 안저카메라와 이를 구성하는 장치에 관한 것이다. 본 발명은 650 내지 700nm의 근적외선을 방출하는 광소스(10); 상기 광소스(10)에서 인입된 광을 확산하는 확산렌즈(20); 상기 확산렌즈(20)에서 인입된 광을 일정 출사각으로 조사하는 조명렌즈(30); 상기 조명렌즈(30)에서 인입된 광을 반사하는 미러(40); 상기 미러(40)에서 인입된 광에서 P편광은 투과하고 S편광은 반사시키는 편광빔스플리터(50); 상기 편광빔스플리터(50)에서 인입된 광에 의해 맺힌 안저의 상을 확대하는 대물렌즈(60); 상기 대물렌즈(60)에 의해 확대된 안저의 상을 축소하는 근거리접안렌즈(70); 상기 P편광만 통과하는 선형편광필터(80); 상기 선형평광필터를 통과한 광에서 대역(band zone)이 12nm 이하이고, 중심파장이 650 내지 700nm의 광을 필터하는 협대역광필터(90); 및 상기 협대역광필터(90)를 통과한 광을 이용해 650 내지 700nm의 흡수 스펙트럼이 구비된 촬상소자(100);를 포함하고, 상기 선형편광필터(80)는, 상기 광소스(10)와 상기 편광빔스플리터(50) 사이에 구비되는 제1선형편광필터(81)와, 상기 편광빔스플리터(50)와 상기 근거리접안렌즈(70) 사이에 구비되는 제2선형편광필터(82)가 각각 마련된 것을 특징으로 한다.

Подробнее
Номер записи: 18
23-07-2020 дата публикации

DEEP LEARNING ARCHITECTURE SYSTEM FOR AUTOMATIC FUNDUS IMAGE READING AND AUTOMATIC FUNDUS IMAGE READING METHOD USING DEEP LEARNING ARCHITECTURE SYSTEM

Номер: WO2020149518A1
Автор: PARK, Keun Heung, KWON, Han jo
Принадлежит:

The present invention relates to an algorithm for automatic fundus image reading, and to a deep learning architecture for automatic fundus image reading, capable of minimizing the amount of data required for learning by training and reading artificial intelligence in a manner similar to that of an ophthalmologist acquiring medical knowledge. The deep learning architecture system for automatic fundus image reading, according to the present invention, comprises: a trunk module (100) in which common parts are combined into one in a plurality of convolutional neural network (CNN) architectures having at least one serially arranged set of feature extraction layers composed of a plurality of convolution layers that perform fundus image feature extraction and one pooling layer that performs subsampling for reducing computation amount; a plurality of branch modules (200), which generates each architecture in the trunk module (100) so as to receive an output of the trunk module (100), thereby identifying ...

Подробнее
Номер записи: 19
10-10-2019 дата публикации

COAXIAL NONMYDRIATIC MULTISPECTRAL OPHTHALMOSCOPE USING NEAR-INFRARED ILLUMINATION SOURCE AND VISIBLE LIGHT ILLUMINATION SOURCE

Номер: WO2019194570A1
Автор: KWON, Han Jo, PARK, Keun Heung
Принадлежит:

The present invention relates to an ophthalmoscope, which is a type of diagnostic equipment for an eye examination, and a coaxial nonmydriatic multispectral ophthalmoscope using a near-infrared illumination source and a visible light illumination source, of the present invention, comprises: an illumination unit (10) for emitting light; a diffusing lens (20) for diffusing the light incident from the illumination unit (10); an illumination lens (30) for emitting, at a predetermined output angle, the light incident from the diffusing lens (20); a mirror (40) for reflecting the light incident from the illumination lens (30); a polarizing beam splitter (50) for transmitting P-polarized light therethrough and reflecting S-polarized light from the light incident from the mirror (40); an object lens (60) for illuminating the ocular fundus with the light incident from the polarizing beam splitter (50), and then magnifying a returning image of the ocular fundus; a near-distance eyepiece (70) for ...

Подробнее
Номер записи: 20
27-02-2017 дата публикации

METHOD FOR MANUFACTURING VEHICLE SUSPENSION PART

Номер: KR1020170021111A
Автор: PARK, KEON HYEONG, KIM, JIN WOO, YUN, YEO WOONG
Принадлежит:

The present invention relates to a method for manufacturing a vehicle suspension part and, more specifically, provides a manufacturing method for bending a molding material, wherein through a bending method different from a conventional method, an effective bending method for a molding member is provided. According to an embodiment, provided in the bending method, wherein a bending portion of a molding member is pressurized by an upper bending mold unit and a lower bending mold unit on both sides. COPYRIGHT KIPO 2017 ...

Подробнее
Номер записи: 21
27-08-2018 дата публикации

DEVICE FOR REDUCING TURNING RADIUS OF VEHICLE

Номер: KR101892074B1
Автор: PARK, JUNG HYUN, PARK, SO WON, PARK, GEON HYUNG
Принадлежит: PARK, JUNG HYUN, PARK, SO WON, PARK, GEON HYUNG

The present invention relates to a device for reducing a turning radius of a vehicle, capable of allowing the vehicle to easily change the travelling direction and perform the parking operation within a narrow space. The device for reducing a turning radius of a vehicle includes: a first frame disposed at a lower end of a vehicle and having a panel shape; a support portion fastened to the first frame and having a flat panel shape in direct contact with the first frame; a vertical rail portion extending in the vertical direction from the support portion; a second frame including a horizontal rail portion extending inward from the vertical rail portion; a cylinder device disposed inside the second frame for generating forward and backward power in the horizontal direction; a driving arm having a U shape when viewed from the top, in which the driving arm is disposed between the horizontal rail portion and the support portion and including a driving arm connection potion, which makes direct ...

Подробнее
Номер записи: 22
07-11-2018 дата публикации

APPARATUS AND METHOD FOR CALIBRATING PRESSURE SENSOR OF FUEL CELL SYSTEM

Номер: KR1020180121212A
Автор: PARK, JUN YOUNG, PARK, GUN HYUNG, KIM, DAE JONG
Принадлежит:

The present invention relates to an apparatus for calibrating a pressure sensor of a fuel cell system, which includes: a sensing unit which comprises an absolute pressure sensor capable of measuring the absolute pressure of reaction gas supplied to a fuel cell stack, and a relative pressure sensor capable of measuring the relative pressure of the reaction gas; and a calibration unit which comprises a setting unit setting the pressure value calculated by subtracting the relative pressure and the atmospheric pressure from the absolute pressure as a calibration value, a determination unit determining whether the calibration value is a predetermined normal value, and an adjusting unit adjusting the supply amount of the reaction gas based on the calibration value when the calibration value is the normal value. COPYRIGHT KIPO 2018 (10) Sensing unit (12) Absolute pressure sensor (14) Relative pressure sensor (16) Atmospheric pressure sensor (20) Calibration unit (22) Setting unit (24) Determination ...

Подробнее
Номер записи: 23
11-10-2018 дата публикации

POLYOLEFIN MICROPOROUS MEMBRANE

Номер: KR1020180111329A
Автор: PARK, JI YOUNG, MATSUDA KAZUYA, HEO, CHEOL, SEO, JEONG UK, PARK, KUN HYUNG
Принадлежит:

The present invention relates to a polyolefin microporous membrane which ensures an excellent coating property while maintaining a basic physical property required as a separator for a secondary battery and represents a good permeability increase rate after formation of the coating layer, thereby improving an output property of the battery. The polyolefin microporous membrane is a single layer or multi-layer microporous membrane including at least one biaxially oriented porous layer. COPYRIGHT KIPO 2018 ...

Подробнее
Номер записи: 24
02-01-2018 дата публикации

METHOD FOR SIMULATING BLOOD FLOW OF EYE CHOROID

Номер: KR101813812B1
Автор: PARK, KEUN HEUNG, LEE, JI EUN, LEE, JONG SOO
Принадлежит: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

The present invention relates to a method for simulating blood flow for circulation of eye choroid which is known as important diseases including macular degeneration which is a major cause of blindness. The method for simulating the blood flow of eye choroid comprises: a first step of generating a blood vessel bed by designating a size of the blood vessel bed, resistance of the inside and the outside of a lobule, and a lobule inside structure; a second step of designating an artery by designating the designated artery with a number as a group; a third step of designating a vein by designating the designated vein with the number as the group; and a fourth step of showing an amount of the blood flow and blood pressure of the inside and the outside of a blood vessel by analyzing the amount of the blood flow. When the blood vessel bed of the first step is generated, a blood vessel bed, in which a hexagonal lobule is arranged, is generated and positioned in the inside and the outside of the ...

Подробнее
Номер записи: 25
07-09-2018 дата публикации

연료전지 시스템

Номер: KR0101896808B1
Автор: 이현재, 박건형, 김대종, 전의식
Принадлежит: 현대자동차주식회사

... 본 발명에 따른 연료전지 시스템은 공기극과 연료극을 구비하는 연료전지 스택, 공기극으로 공급될 공기를 가습하는 가습기, 가습기에 공기를 공급하는 공기 공급부, 공기 공급부로부터 공기를 가습기로 안내하는 제1 유로, 가습기에서 가습되어 배출된 공기를 연료전지 스택으로 안내하는 제2 유로, 제1 유로와 제2 유로를 연결하는 제3 유로, 제1 유로와 제3 유로의 연결지점에 마련되어, 제1 유로 중의 공기가 제3 유로로 바이패스 되는 양을 조절하는 제1 바이패스 밸브, 연료전지 스택의 플러딩을 방지하기 위해, 연료전지 스택의 운전 상황에 기초해서 제1 바이패스 밸브를 제어하는 제어부를 포함한다.

Подробнее
Номер записи: 26
13-04-2018 дата публикации

연료전지 시스템, 및 그 제어방법

Номер: KR0101834167B1
Автор: 박건형, 박준영
Принадлежит: 현대자동차주식회사

... 공급되는 연료의 실제압력이 정상상태에 진입하면, 과도상태에서보다 작은 게인을 적용하여 연료공급밸브의 제어량을 결정하는 연료전지 시스템, 및 그 제어방법을 제공한다. 일 실시예에 따른 연료전지 시스템은, 연료를 공급받아 전기 에너지를 발생시키는 연료전지 스택; 상기 연료전지 스택에 공급되는 연료의 압력을 조절하는 연료공급밸브; 및 상기 연료전지 스택에 미리 정해진 목표압력의 연료를 공급하도록, 상기 목표압력과 상기 공급되는 연료의 실제압력의 차이를 이용하여 상기 연료공급밸브를 제어하는 제어부; 를 포함하고, 상기 제어부는, 상기 실제압력이 과도상태를 거쳐 정상상태로 진입하면, 상기 과도상태에서 보다 작은 게인을 적용하여 상기 목표압력과 상기 공급되는 연료의 실제압력의 차이에 따른 제 1 제어량을 결정할 수 있다.

Подробнее
Номер записи: 27
22-10-2018 дата публикации

FUEL CELL VOLTAGE CONTROL METHOD AND SYSTEM THEREOF

Номер: KR1020180114973A
Автор: PARK, GUN HYUNG, KIM, DAE JONG, LEE, SEUNG YOON
Принадлежит:

Introduced are a fuel cell voltage control method and a system thereof capable of ensuring durability and performance of individual cells of a fuel cell stack. The fuel cell voltage control method comprises the steps of: determining whether a fuel cell is in a high voltage avoiding mode of the fuel cell; controlling a fuel cell stack voltage to be equal to or less than a preset reference value when the high voltage avoiding mode of the fuel cell is applied; monitoring an individual cell voltage of the fuel cell and determining whether the maximum value of the monitored individual cell voltage exceeds a preset individual value; decreasing a reference value of the fuel cell stack voltage when the maximum value of the monitored individual cell voltage exceeds an individual value; and controlling the fuel cell stack voltage to be less than or equal to the reduced reference value. COPYRIGHT KIPO 2018 (AA) Start (S100) Stack demand current < A? (S200) High-voltage avoidance control entrance ( ...

Подробнее
Номер записи: 28
19-12-2018 дата публикации

OPERATION CONTROL DEVICE AND METHOD FOR FUEL CELL VEHICLE

Номер: KR1020180134603A
Автор: KIM, DAE JONG, PARK, GUN HYUNG, LEE, SEUNG YOON
Принадлежит:

The present invention relates to an operation control device and a method for a fuel cell vehicle. According to the present invention, an operation control device for a fuel cell vehicle comprises: a stack current determination unit monitoring a stack current of a fuel cell stack and determining whether an operation state of a fuel cell stack is in an upper-limit voltage limiting section; a battery state determination unit monitoring a state of charge (SOC) of a high voltage battery and determining whether the SOC of the high voltage battery is in a set reference SOC range; and an air flow rate control unit determining a compensation for an air flow rate of an air supply system according to the SOC of the high voltage battery, and outputting a control signal to an air compressor and an air pressure control valve according to the compensated air flow rate, when the operation state of the fuel cell stack is in the upper-limit voltage limiting section. COPYRIGHT KIPO 2019 (110) Fuel cell stack ...

Подробнее
Номер записи: 29
08-05-2018 дата публикации

DEVICE FOR PREDICTING VISUAL ACUITY AND FIELD OF VIEW THROUGH OPTICAL COHERENCE TOMOGRAPHY (OCT) PHOTOGRAPHING RESULTS LEARNING

Номер: KR101855012B1
Автор: PARK, KEUN HEUNG, LEE, JI WOONG, LEE, JONG SOO
Принадлежит: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION

The present invention relates to a method for predicting visual acuity and field of view by an automatic learning of various OCT photographing results to thereby accurately predict visual acuity and field of view in the progress of eye diseases such as glaucoma or cataract. A method for predicting visual acuity and field of view in the progress of ocular disease according to the present invention comprises a first step of registering the optical coherence tomography (OCT) photographs of patients with ophthalmologic diseases; a second step of outputting the avascular zone (FAZ), the circularity and the peripheral blood vessel density (PIZ density) in the eyeball light interference optical tomography photograph; a third step of registering the eye disease patient information and the examination date; a fourth step of analyzing OCT photographic data of the eye disease patient; a fifth step of storing a visual field index (VFI) of the eye disease patient; a sixth step of calculating a rate ...

Подробнее
Номер записи: 30
25-06-2020 дата публикации

DEEP LEARNING ARCHITECTURE SYSTEM FOR AUTOMATIC MEDICAL IMAGE READING

Номер: WO2020091516A3
Автор: PARK, Keun Heung, KWON, Han jo
Принадлежит:

The present invention relates to a deep learning architecture system for automatic medical image reading, and more particularly, to a deep learning architecture system for automatic medical image reading, which minimizes data requirements for learning and can easily transform a deep learning architecture in a manner that is as close as possible to humans reading medical images. A deep learning architecture system for automatic medical image reading according to the present invention comprises: a trunk module (100) tying common parts together in a plurality of convolutional neural network (CNN) architectures with at least one set of feature extraction layers arranged in series consisting of a plurality of convolution layers that perform feature extraction of an image and one pooling layer that performs subsampling to reduce calculation; a branch module (200) for generating each architecture in the trunk module (100) and receiving an output of the trunk module (100) to identify a lesion in ...

Подробнее
Номер записи: 31
17-10-2018 дата публикации

폴리올레핀 미세 다공막

Номер: KR0101909377B1
Автор: 박지영, 마츠다 카즈야, 허철, 서정욱, 박건형
Принадлежит: 도레이배터리세퍼레이터필름 한국유한회사

... 본 발명은 이차전지용 분리막으로서 요구되는 기본 물성을 보유하면서, 우수한 코팅성을 확보하고, 코팅층 형성 이후에도 양호한 투기도 상승율을 나타내어 전지의 출력특성을 개선시킬 수 있는 폴리올레핀 미세 다공막에 관한 것이다.

Подробнее
Номер записи: 32
21-05-2015 дата публикации

ELECTRIC WIRE CORD WITH CONTROLLABLE LENGTH FOR ELECTRIC APPLIANCE

Номер: KR1020150055513A
Автор: PARK, GUN HYOUNG
Принадлежит:

The present invention relates to a roller which is mounted on a household electric appliance to easily arrange an electric wire of the electric appliance. The electric wire (1) is wound between partitions (15,16) by rotating a roller (8). The electric wire (1) is connected to an electric wire (2). The electric wire (2) is connected to the partitions (15,16). The electric wire is connected to the electric appliance by being connected to metal bands (9,10). At this time, power for rotating the roller (8) is connected to a gear (6) by being connected to a gear (5) connected to a motor (7). The gear (6) is connected to the roller (8). When the gear (6) is rotated, the roller (8) is rotated together. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 33