baber/WOPTO huggingface dataset:
Patent WO-2019177257-A1 (WO)
Title: Sealing device for secondary battery
Inventor: CHAE IK SOO
IPC: H01M10/04
Filed: 2019-01-21
Abstract: The present invention relates to a sealing device for a secondary battery. The sealing device for a secondary battery according to the present invention is a sealing device for sealing a battery case in which an electrode assembly is received, so as to manufacture a secondary battery, and comprises: a sealing block for pressing a sealing region of the battery case; a flatness adjusting unit for adjusting the flatness of a pressing surface of the sealing block; and a heater unit for transferring heat to the sealing block so as to allow the sealing region pressed by the sealing block to be heat-sealed.
Patent WO-2020004774-A1 (WO)
Title: Apparatus and method for testing circuit board included in battery management system
Inventor: LEE WON-JAE
IPC: H01M10/42
Filed: 2019-03-20
Abstract: Provided are an apparatus and method for testing a circuit board included in a battery management system. The circuit board comprises: a first test point commonly connected to one end of a first resistance element, one end of a first capacitor, and one end of a second resistance element; a second test point commonly connected to the other end of the second resistance element and one end of a second capacitor; a third test point connected to the other end of the first resistance element; and a fourth test point commonly connected to the other end of the first capacitor and the other end of the second capacitor. The apparatus determines an open failure of at least one of the first and second capacitors, on the basis of a first diagnostic voltage between the first and fourth test points and a second diagnostic voltage between the second and fourth test points.
Patent WO-2019190261-A1 (WO)
Title: Method for creating multi-layer binaural content and program thereof
Inventor: SHIN DAE-CHUL
IPC: H04S7/00
Filed: 2019-03-29
Abstract: Disclosed are a method for creating multi-layer binaural content and a program thereof. A method for creating multi-layer binaural content, according to one embodiment of the present invention, comprises the steps of: creating a three-dimensional layer binaural output by performing three-dimensional layer binaural encoding corresponding to a three-dimensional binaural layer, and creating a planar layer audio output by performing audio processing corresponding to a planar layer; applying audio effects, which correspond to the three-dimensional layer binaural output and the planar layer audio output, respectively, on the basis of a user input with regard to an audio effect interface; and creating multi-layer binaural content by adding the three-dimensional layer binaural output and the planar layer audio output to which the audio effects are applied.
Patent WO-2019209025-A1 (WO)
Inventor: BANG MIN-SUK
IPC: H04N5/33
Filed: 2019-04-24
Abstract: L'invention concerne un procédé et un appareil de traitement de pixels défectueux dans un détecteur thermique d'infrarouges. Des données thermiques de source de température de référence sont acquises pour chaque pixel correspondant à des éléments de détection formant le détecteur thermique d'infrarouges, des données thermiques de source de température supplémentaire sont acquises pour chaque pixel, et la réactivité de chaque pixel est calculée sur la base des données thermiques de source de température de référence acquises et des données thermiques de source de température supplémentaire acquises. De plus, des pixels défectueux sont extraits sur la base de la réactivité de chaque pixel.
Patent WO-2019209090-A1 (WO)
Inventor: PARK HYUN JU
IPC: G01S7/491
Filed: 2019-04-29
Abstract: La présente invention concerne un système lidar à ondes continues modulées en fréquence (FMCW) cohérent, et notamment un système lidar FMCW cohérent comprenant : une unité de détection lidar (100) pour générer un laser amplifié par interférence cohérente avec un premier laser FMCW qui devient la lumière de référence, et un second laser FMCW qui est transmis au-dessus de la mer et réfléchi, et détecter un signal d'information d'un objet sur la mer à partir du laser amplifié; une unité de commande (200) pour traiter le signal d'information d'un objet sur la mer, reçu de l'unité de détection lidar (100), de manière à former une image; et une unité de logement (10) destinée à loger l'unité de détection lidar (100) et l'unité de commande (200).
Patent WO-2019212260-A1 (WO)
Title: Camera module
Inventor: PARK SEUNG RYONG
IPC: G02B7/09
Filed: 2019-05-02
Abstract: The present invention provides a camera module comprising: a lens assembly comprising a liquid lens which comprises a plurality of individual electrodes and a common electrode, and at least one solid lens which is disposed on the upper or lower part of the liquid lens; a driving driver for supplying a voltage via the common electrode and at least one of the plurality of individual electrodes in the liquid lens in order to control an interface of the liquid lens; a capacitance measuring circuit for measuring the capacitance between the common electrode and at least one of the plurality of individual electrodes in the liquid lens; an operational status storage unit for storing information associated with the capacitance which varies according to temperature changes in the liquid lens; and a control unit for determining the temperature in the liquid lens on the basis of the capacitance measured at the capacitance measuring circuit and the information.
Patent WO-2019240439-A1 (WO)
Inventor: KIM DONG HYUN
IPC: C01B32/174
Filed: 2019-06-07
Abstract: La présente invention concerne une dispersion de nanotubes de carbone (CNT) ayant une faible viscosité et présentant peu de changement de viscosité dans le temps, la dispersion de nanotubes de carbone comprenant un nanotube de carbone, un dispersant polymère contenant une amine, un composé phénolique contenant deux cycles aromatiques ou plus, et un solvant aqueux, le dispersant polymère et le composé phénolique contenant deux cycles aromatiques ou plus étant compris dans un rapport pondéral de 100:1 à 100:90.
Patent WO-2020032724-A1 (WO)
Title: Method for receiving downlink signal by terminal in wireless communication system, and terminal using same method
Inventor: MYUNG SECHANG
IPC: H04W72/12
Filed: 2019-08-09
Abstract: Proposed is a method for receiving a downlink signal by a terminal in a wireless communication system. The method comprises: receiving a synchronization signal block (SSB) from an initiating device; and receiving a downlink signal from the initiating device, wherein the SSB is periodically transmitted in every Nth fixed frame period, the N is an integer equal to or greater than 1, and transmission of the SSB is started at the first time resource included in the every Nth fixed frame period.
Patent WO-2020036428-A1 (WO)
Title: Method for transmitting non ip-data in 5g network
Inventor: LEE HOYEON
IPC: H04W76/10
Filed: 2019-08-13
Abstract: The present disclosure relates to a communication method for fusing IoT technology with 5G communication systems for supporting higher data transmission rates than preceding 4G systems, and to a system for same. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. Disclosed are a method and apparatus for transmitting non-IP data in a 5G mobile communication system.
Patent WO-2020040589-A1 (WO)
Title: Method and device for configuring links for executing communication in wireless lan system
Inventor: KIM SUHWOOK
IPC: H04W84/12
Filed: 2019-08-23
Abstract: The method executed in a wireless local area network (WLAN) system, according to various embodiments, may comprise: a step in which an STA, which supports a first link and a second link, carries out a discovery process via the first link; a step in which the STA carries out a discovery process via the second link; a step in which the STA carries out a process for association with an access point (AP) via the first link; a step in which the STA transmits information about the second link to the AP via the first link; and a step in which the STA carries out a second communication with the AP via the second link.
Patent WO-2020171373-A1 (WO)
Inventor: HU YUTING
IPC: G06N3/08
Filed: 2020-01-03
Abstract: La présente invention concerne un procédé qui consiste à obtenir une pluralité de trames d'image d'une scène à l'aide d'au moins une caméra d'un dispositif électronique. Le procédé consiste également à utiliser un réseau neuronal convolutif afin de générer des mappages de mélange associés aux trames d'image. Les mappages de mélange contiennent ou sont fondées à la fois sur une mesure du mouvement dans les trames d'image et sur une mesure de la manière dont les différentes parties des trames d'image sont exposées. Le procédé consiste en outre à générer une image finale de la scène à l'aide d'au moins certaines des trames d'image et d'au moins certaines des mappages de mélange. L'image finale de la scène peut être générée en mélangeant au moins certaines des trames d'image à l'aide d'au moins certaines des mappages de mélange et l'image finale de la scène peut comprendre des détails d'image qui sont perdus dans au moins l'une des trames d'image en raison d'une exposition excessive ou d'une sous-exposition.
Patent WO-2020184861-A1 (WO)
Inventor: KIM HEE NAM
IPC: A61M5/32
Filed: 2020-02-20
Abstract: An embodiment is a pen needle which can be coupled to a pen-type syringe body. The pen needle comprises: a needle; a needle hub which comprises a coupling structure, which can be screw-coupled to a body, holds the needle and has protrusions formed on a supporting surface; a spring which has one side supported on the supporting surface and provides resilience; a plunger which has a plurality of resilient blades, which can be folded or unfolded, and has a hollow through which the needle passes; a small cap which is supported on the other side of the spring and receives the plurality of blades such that the plurality of blades can be received therein or be dislodged; and a medium cap which is coupled to the small cap, accommodates the small cap such that the small cap can move, and has serrations corresponding to the protrusions. When the upper surface of the small cap is pressed, the plunger moves together with the small cap into the medium cap. When the upper surface of the small cap is pressed and then the pressure is removed, the small cap protrudes out of the medium cap by means of the spring, and the plurality of blades dislodged out of the small cap are unfolded such that the small cap does not move back into the medium cap. Due to the coupling of the protrusions and serrations, the body and pen needle do not move independently from each other when coupled together.
Patent WO-2021040183-A1 (WO)
Inventor: JEONG JAE KYEONG
IPC: H01L21/324
Filed: 2020-04-22
Abstract: Provided are a thin film transistor and a vertical non-volatile memory device. The thin film transistor comprises: a gate electrode; and a metal oxide channel layer extending across the top or bottom of the gate electrode, comprising a bixbyite crystal, and having semiconducting properties. An insulating layer is disposed between the gate electrode and the metal oxide channel layer. Source and drain electrodes are electrically connected to end portions at both sides, respectively, of the metal oxide channel layer.
Patent WO-2021015406-A1 (WO)
Title: Surgical kit for dental implant
Inventor: CHUN JAYDEN HYUNG JOON
IPC: A61B17/16
Filed: 2020-05-21
Abstract: A surgical kit for a dental implant is disclosed. A surgical kit for a dental implant according to the present invention comprises: a sinus bone lifter, rotated by a rotational driving force applied by a practitioner (dentist), for cutting an alveolar bone to generate a bone block separated from the alveolar bone and forming a filling space in which a bone graft material is filled between a sinus membrane and the alveolar bone by moving the sinus membrane positioned over the bone block and the alveolar bone in a direction away from the alveolar bone; and a bone pusher, rotated by the rotational driving force applied by the practitioner, for pressing the bone graft material supplied to the filling space while penetrating the alveolar bone.
Patent WO-2020256527-A1 (WO)
Inventor: SIM JAEHOON
IPC: H01L51/00
Filed: 2020-06-22
Abstract: The present invention provides a novel compound and an organic light emitting device using same.
Patent WO-2021085797-A1 (WO)
Inventor: KANG HANA
IPC: C09K19/38
Filed: 2020-07-02
Abstract: The present invention relates to a novel polyaryletherketone (PAEK) polymer composition with a significantly increased crystallization speed, and preferably to a polyetherketoneketone (PEKK) polymer composition. Provided according to the present invention is a polymer composition comprising, in polyaryletherketone (PAEK) according to the present invention, a liquid crystal polymer (LCP), an inorganic nucleating agent, a reinforcing agent, and a filler. Therefore, the present invention improves the crystallization speed of the polymer composition and, moreover, improves the molding processability thereof and, thereby, has the effect of improving the productivity, shape, dimensional stability, etc. of a product.
Patent WO-2021141196-A1 (WO)
Title: Rotary electric machine stator
Inventor: SHIN HOJUN
IPC: H02K3/34
Filed: 2020-07-24
Abstract: Provided in one embodiment of the present invention is a rotary electric machine stator comprising: a stator core having a plurality of slots; and a stator coil formed to connect a plurality of hairpins, inserted into the slots, so that the plurality of hairpins can be electrified in a preset pattern, wherein a plurality of stator coils comprises a voltage sharing hairpin arranged in a preset voltage sharing section from an end part into which power is inputted, the voltage sharing hairpin comprises a plurality of first protrusion parts and second protrusion parts protruding from the plurality of slots and extending in a direction away from the stator core, any one of the plurality of first protrusion parts and any one of the plurality of second protrusion parts are electrically coupled to form a coil pair, and an insulating member for providing insulation between the first protrusion part and the second protrusion part is provided between the plurality of first protrusion parts and the plurality of second protrusion parts.
Patent WO-2021107358-A1 (WO)
Title: 스마트 풋웨어를 이용한 피로도 완화 방법 및 사용자 단말의 동작 방법
Inventor: CHO HYUNG JIN
IPC: A63B21/00
Filed: 2020-09-16
Abstract: 스마트 풋웨어를 이용한 피로도 완화 방법 및 사용자 단말의 동작 방법이 제공된다. 스마트 풋웨어를 이용한 피로도 완화 방법은 사용자가 스마트 풋웨어(smart footwear)를 착용하고 운동을 수행하는 동안 측정된 압력 데이터 또는 가속도 데이터를 제공받되, 상기 스마트 풋웨어는 적어도 하나의 압력 센서 또는 가속도 센서와 촉각 소자가 설치되고, 상기 제공받은 압력 데이터 또는 가속도 데이터를 이용하여, 상기 사용자의 피로도를 추정하고, 상기 추정된 피로도를 기초로, 다수의 진동 솔루션 중에서 하나를 선택하고, 상기 선택된 진동 솔루션에 따라, 상기 스마트 풋웨어의 촉각 소자가 진동하도록 하는 것을 포함한다.
Patent WO-2022034970-A1 (WO)
Title: Method for manufacturing fragrance oil-containing microcapsules, fragrance oil-containing microcapsules manufactured using same method, and dispersion comprising same
Inventor: SHIN CHAN JAE
IPC: B01J13/04
Filed: 2020-10-29
Abstract: The present invention relates to a method for manufacturing fragrance oil-containing microcapsules, fragrance oil-containing microcapsules manufactured using the manufacturing method, and a dispersion comprising same. According to the method for manufacturing fragrance oil-containing microcapsules, provided are fragrance oil-containing microcapsules of which aggregation is suppressed even when mass-produced so that the distribution of independent primary particles is increased, and which have a uniform particle shape and excellent surface characteristics, have high yield stress, thus having an excellent ability to recover from deformation due to external pressure, and have suppressed disintegration, thus enabling fragrance oil to be stably supported. Also, provided are fragrance oil-containing microcapsules and a dispersion comprising same, the microcapsules having excellent long-lasting fragrance of fragrance oil and the characteristic of controlled release of the fragrance oil.
Patent WO-2021132943-A1 (WO)
Title: 생리대 수거함
Inventor: CHO BIT NA
IPC: B65F1/06
Filed: 2020-12-08
Abstract: 본 발명은 생리대 수거함에 관한 것으로서, 폐 생리대의 투입시 상부커버의 상부로부터 투입구를 가로형으로 돌출 형성하되, 그 투입구의 상부와 그 전후 측면이 노출되게 하고, 투입구의 노출된 부위에 두개의 회전축을 배치하고, 본체 내에 각각 제공되는 제1랩과 제2랩의 일단은 회전축에 경유되어 투입구에 폐 생리대 진입시 월경혈이 랩 부위에 묻혀져 투입되도록 하고, 폐 생리대의 투입감지, 구동모터 작동, 제1랩과 제2랩의 연속 이송으로 투입된 폐 생리대를 밀봉하는 구성으로서 본체 내에 폐 생리대 수거가 이루어지도록 함으로써, 폐 생리대에서 가장 문제시되고 있는 오염, 악취부분을 해결과 함께 깨끗한 사용 및 밀봉포장 수거로서 공중화장실 내부의 쾌적한 환경을 조성할 수 있는 효과가 제공된다.
Patent WO-2021118231-A1 (WO)
Inventor: KIM MOONYOUNG
IPC: H02J50/40
Filed: 2020-12-09
Abstract: Provided are a levitating display device and an operating method thereof. The display device includes a frame unit and a panel unit, wherein the frame unit includes a power receiver and a wireless power transmitter configured to wirelessly transmit power received by the power receiver to the panel unit, and the panel unit includes a wireless power receiver configured to wirelessly receive the power from the wireless power transmitter and a display configured to receive the power from the wireless power receiver and display an image.
Patent WO-2021145604-A1 (WO)
Title: Water purifier
Inventor: PARK JUNGHA
IPC: B01D35/147
Filed: 2021-01-06
Abstract: A water purifier is provided. The water purifier includes a raw water flow path provided to introduce raw water from an outside, a clean water flow path connected to the raw water flow path, pre-treatment filters arranged in parallel on the clean water flow path to filter the raw water, and a water purifying filter arranged on the clean water flow path to receive clean water discharged from the pre-treatment filters.
Patent WO-2021210947-A1 (WO)
Inventor: PARK YOUNG SUNG
IPC: B29C37/00
Filed: 2021-04-16
Abstract: 본 발명은 곡면에 도포된 수지 전면에 동일 압력으로 패턴을 형성하는 임프린팅 장치 및 방법에 관한 것으로, 일면에 패턴이 구비된 소프트몰드, 소프트몰드의 양 끝단을 고정하는 지그부, 타면에 수지가 도포되는 받침부를 포함하고, 소프트몰드는 유체의 유입에 의해 팽창되어 수지의 타면에 패턴을 임프린팅하는 임프린팅 장치를 제공하고, 이를 이용한 임프린팅 방법을 제안한다.
Patent WO-2021215789-A1 (WO)
Title: 세포 배양용 멤브레인 및 이의 제조 방법
Inventor: YOON JAE-SEUNG
IPC: C12M1/12
Filed: 2021-04-20
Abstract: 본 발명은 세포 배양용 멤브레인 및 이의 제조 방법에 관한 것으로, 상세하게는 나노섬유 지지체를 기반으로 한 세포 배양용 지지체 및 이의 제조 방법에 관한 것으로, 더욱 상세하게, 본 발명은 하이드로겔 박막; 및 상기 하이드로겔 박막은 나노섬유 지지체에 의해 지지되는, 세포 배양용 멤브레인 및 이의 제조 방법을 제공한다.
Patent WO-2021241922-A1 (WO)
Title: Home toilet waste treatment system comprising bio-treatment device and combustion device, and method for treating toilet waste by using same
Inventor: KIM NAGJONG
IPC: C02F11/12
Filed: 2021-05-12
Abstract: Provided are a home toilet waste treatment system comprising a solid-liquid separating toilet, a bio-treatment device, a sterilization device, and a combustion device, and a method for treating toilet waste by using same. The combustion device complements the slow bio-treatment device to allow home toilet waste to be continuously treated in a unit space having no long-distance pipe connection.
Patent WO-2022055091-A1 (WO)
Title: Built-in motor-type main shaft of machine tool
Inventor: KIM YOUNG MIN
IPC: B23Q5/04
Filed: 2021-06-25
Abstract: The present invention is characterized in that a main shaft outer circumferential edge of a section, in which a rotor is inserted in a built-in motor-type main shaft of a machine tool, is formed inclined, and the inner diameter of the rotor is interference-fit around the main shaft, thus reducing the size of the rotor and the number of components, and simplifying the coupling of the rotor and the main shaft. Also, a main shaft assembly-assembling hole, through which a main shaft assembly can pass, is formed on one side of a main shaft body, thus enhancing maintainability when assembling and disassembling the main shaft assembly, and a front bearing is directly assembled without a bearing housing to a front bearing-assembling hole formed in the main shaft body, thus reducing the number of components to further lower manufacturing costs, and further enhancing the ease of assembly and disassembly.
Patent WO-2022080655-A1 (WO)
Title: 전자 장치 및 이의 제어 방법
Inventor: CHOI HYUNGJUN
IPC: G06N3/08
Filed: 2021-08-30
Abstract: 전자 장치 및 이의 제어 방법이 개시된다. 본 개시의 전자 장치는 마이크, 적어도 하나의 인스트럭션을 저장하는 메모리 및 적어도 하나의 인스트럭션을 실행하는 프로세서를 포함하고, 프로세서는 적어도 하나의 인스트럭션을 실행함으로써, 호스트 운영체제 상에서, 마이크를 통해 입력된 제1 사용자 음성에 대응되는 제1 명령어 세트를 획득하고 획득된 제1 명령어 세트를 실행하고, 제1 명령어 세트를 실행하는 동안 제1 사용자 음성과 상이한 사용자 명령이 입력되면, 브릿지 모듈을 통해 가상 머신 상에서 제1 명령어 세트를 실행할 수 있는지 여부를 식별하고, 식별 결과에 기초하여, 브릿지 모듈을 통해, 제1 명령어 세트 중 호스트 운영체제 상에서 실행되지 않은 명령어를 가상 머신 상에서 실행하고, 사용자 명령에 대응되는 동작을 호스트 운영체제 상에서 실행할 수 있다.
Patent WO-2022055176-A1 (WO)
Inventor: LEE CHAN KYU
IPC: A61K39/25
Filed: 2021-09-02
Abstract: The present invention relates to a vaccine composition for chickenpox or varicella zoster, comprising a glycoprotein E (gE) antigen of varicella zoster virus (VZV) and monophosphoryl lipid A (MLA), and to a method of using same. The vaccine composition according to one aspect: can have a significantly improved production yield by comprising a gE antigen comprising an optimized signal peptide sequence, an improved immunogenicity by comprising MLA, and a further enhanced immunogenicity improved with MLA through additionally added saponin such as QS-21; is prepared in the form of CoPoP liposome such that a vaccine antigen can be presented on the surface of the liposome, and the antigen can be better absorbed by antigen-presenting cells; and may have a maximized vaccine efficacy by comprising a vaccine antigen and an adjuvant in one formulation. Therefore, the vaccine composition can be effectively used as an alternative to an existing vaccine for prevention or treatment of varicella-zoster virus infectious diseases.
Patent WO-2022071727-A1 (WO)
Title: Method for sharing spectrum resources, apparatus, electronic device and storage medium
Inventor: GAO WEI
IPC: H04W16/22
Filed: 2021-09-28
Abstract: The present application provides a method for sharing spectrum resource, device, electronic device and storage medium, which belong to the technical field of wireless communication and artificial intelligence. The method includes predicting traffic data amount of the at least two radio access technology (RAT) systems in a set first sharing period according to history traffic data of the at least two RAT systems and allocating spectrum resources in the first sharing period to the at least two RAT systems respectively according to the predicted traffic data amount. Based on the solutions provided by embodiments according to the present application, the utilization rate of spectrum resources can be effectively increased, and the user's traffic perception can be improved.
Patent WO-2022145643-A1 (WO)
Inventor: PARK YONG HEE
IPC: C09J183/04
Filed: 2021-10-06
Abstract: 본 발명은 실리콘 점착 코팅용 조성물 및 이를 포함하는 점착 필름에 관한 것으로, OLED 제조에 이용되는 점착 필름으로 이용되며, 상기 점착 필름은 공정 과정에서 물성의 변화가 없는 최소 경시 특성을 나타내며, OLED 레이저 커팅 공정 상에서 이물이 발생하지 않고, 낮은 점착력으로 점착 필름의 제거에 의해 OLED 층에 손상이 발생하지 않다. 또한, 기재필름의 일면에 형성되는 점착층을 형성할 수 있는 점착용 코팅 조성물로, 기재필름에 별도의 대전 처리 없이, 점착층에 의해 대전 방지 효과를 나타낼 수 있고, OLED 제조 시 이용되는 점착 필름으로 점착층의 두께가 증가함에 의해서도 우수한 대전 방지 효과를 나타낼 수 있다.
Patent WO-2022108127-A1 (WO)
Title: 촬영 공간 정보 기반 cctv 저장 영상 검색 방법 및 시스템
Inventor: YANG CHANG MO
IPC: G06F16/71
Filed: 2021-10-18
Abstract: 촬영 공간 정보 기반 CCTV 저장 영상 검색 방법이 제공된다. 상기 방법은 소정의 촬영 공간에 설치된 CCTV를 통해 촬영된 영상을 데이터베이스에 저장하는 단계; 상기 촬영된 영상에 상응하는 촬영 공간 정보를 상기 데이터베이스에 저장하는 단계; 사용자의 검색 요청에 따라 상기 촬영된 영상을 상기 데이터베이스 상에서 검색하는 단계; 및 상기 검색 요청에 따라 검색된 영상을 제공하는 단계를 포함하되, 상기 촬영된 영상에 상응하는 촬영 공간 정보를 상기 데이터베이스에 저장하는 단계는, 상기 촬영된 영상에 상응하는 촬영 공간 정보 및 촬영 시간 정보를 상기 데이터베이스에 함께 저장하고, 사용자의 검색 요청에 따라 상기 촬영된 영상을 상기 데이터베이스 상에서 검색하는 단계는, 상기 촬영 공간 정보 및 촬영 시간 정보에 기초하여 상기 촬영된 영상을 검색한다.