baber/WOPTO huggingface dataset:
Patent KR-20200115607-A (KR)
Title: 위장관 기질 종양의 치료를 위한 병용 요법
Inventor: FLYNN DANIEL L
IPC: A61K31/4184
Filed: 2019-01-31
Abstract: 본 개시는 GIST와 같은 c-KIT-매개 암을 포함하는 암을 치료하기 위한 MAPKAP 키나아제 억제제와 조합된 1-[4-브로모-5-[1-에틸-7-(메틸아미노)-2-옥소-1,2-디하이드로-1,6-나프티리딘-3-일]-2-플루오로페닐]-3-페닐우레아 또는 1-(5-(7-아미노-1-에틸-2-옥소-1,2-디하이드로-1,6-나프티리딘-3-일)-4-브로모-2-플루오로페닐)-3-페닐우레아, 또는 이의 약학적으로 허용 가능한 염의 용도에 관한 것이다.
Patent KR-20200117027-A (KR)
Title: 반도체 장치의 제조 방법, 기판 처리 장치 및 기록매체
Inventor: YOSHIDA RYOSUKE
IPC: C23C16/455
Filed: 2019-03-08
Abstract: 기판 상에 박막을 형성할 때, 기판의 표면적이나 전기 특성에 맞춰서 박막의 면내 막 두께 분포를 제어하는 기술을 제공한다.  처리실 내의 기판에 대하여, 원료 가스와 불활성 가스를 공급하는 제1 공정과, 원료 가스의 공급을 멈춘 상태에서, 기판에 대하여 불활성 가스를 공급하여, 처리실 내에 잔류하는 원료 가스를 제거하는 제2 공정과, 기판에 대하여, 반응 가스와 불활성 가스를 공급하는 제3 공정과, 반응 가스의 공급을 멈춘 상태에서, 기판에 대하여 불활성 가스를 공급하여, 처리실 내에 잔류하는 반응 가스를 제거하는 제4 공정을 갖고, 제4 공정에서는, 불활성 가스의 유량이, 제3 공정에서 공급하는 불활성 가스의 유량보다 적어지는 타이밍을 갖는다.
Patent KR-20200140820-A (KR)
Title: 폴리카르보네이트 조성물, 그로부터 제조된 성형 물품, 및 그의 용도
Inventor: LI SHOUJUN
IPC: C08L69/00
Filed: 2018-04-09
Abstract: (A) 폴리카르보네이트; (B) 성분 (A) 내지 (D)의 총량 100 중량%를 기준으로 0 내지 15 중량%의 양의 아크릴로니트릴-스티렌 공중합체; (C) 성분 (A) 내지 (D)의 총량 100 중량%를 기준으로, 13 내지 33 중량%의 양으로 활석이 함유된, 19 내지 33 중량%의 양의 무기 충전제; (D) 성분 (A) 내지 (D)의 총량 100 중량%를 기준으로 2.5 중량% 초과 내지 7.5 중량% 미만의 양으로 존재하는 성분 (D)인 유기 인 화합물-기재의 난연제; 및 (E) 플루오린-함유 점적방지제를 포함하고, 여기서 활석은 DIN ISO 9277:2014-01에 따른 B.E.T. 방법에 의해 측정 시 4 내지 18 m 2 /g의 비표면적을 가지며; 활석은 레이저 회절 방법에 의해 측정 시 3 내지 18 μm의 중앙 입자 직경 D 50 을 갖는 것인 폴리카르보네이트 조성물.  폴리카르보네이트 조성물로부터 제조된 성형 물품, 및 전기, 전자 및 정보 기술 응용분야의 부품의 프레임 또는 섀시의 제조에 있어서의 폴리카르보네이트 조성물의 용도.
Patent KR-20200135809-A (KR)
Title: 니코틴 겔
Inventor: CAPELLI SEBASTIEN
IPC: A61K9/06
Filed: 2019-04-08
Abstract: 겔 조성물은 알칼로이드 화합물, 또는 카나비노이드 화합물, 또는 알칼로이드 화합물 및 카나비노이드 화합물 둘 모두; 글리세롤; 점성화제; 수소-결합 가교 겔화제; 및 이온성 가교 겔화제를 포함하고 있다.
Patent KR-20200124313-A (KR)
Title: 통합된 단부-대-단부 영역-선택적 침착 프로세스를 위한 플랫폼 및 동작 방법
Inventor: CLARK ROBERT
IPC: H01L21/311
Filed: 2019-03-18
Abstract: 하나 이상의 필름-형성 모듈, 하나 이상의 에칭 모듈, 및 하나 이상의 전달 모듈을 호스팅하는 공통 제조 플랫폼 상에서 실행되는, 통합된 단계들의 시퀀스를 이용하여, 반도체 공작물 상에서의 영역-선택적 침착을 하기 위한 방법이 제공된다. 제1 재료의 목표 표면 및 제1 재료와 상이한 제2 재료의 비-목표 표면을 가지는 공작물이 공통 제조 플랫폼 내로 수용된다. 비-목표 표면에서보다 더 빠른 침착 속도로 목표 표면 상에 형성되는 부가 재료를 초래하는 선택비로 부가 재료가 공작물 상에 침착되고, 그 후에 비-목표 표면을 노출시키기 위한 에칭이 이어진다. 통합된 프로세싱 단계들의 시퀀스는, 제어된 환경을 벗어나지 않고, 공통 제조 플랫폼 내에서 실행되고, 전달 모듈을 이용하여, 공작물을 제어된 환경에서 유지하면서, 공작물을 프로세싱 모듈들 사이에서 전달한다.
Patent KR-20200138348-A (KR)
Title: 유틸리티-규모 재생가능 피커 (Peaker) 발전소, 밀결합 태양광기전 및 에너지 저장
Inventor: LEY SAMUEL
IPC: H02J3/32
Filed: 2019-03-29
Abstract: 예시적인 전력 시스템은 DC 전력 버스 및 상기 DC 전력 버스에 연결된 광기전 시스템을 포함한다. 에너지 저장 시스템이 상기 DC 전력 버스에 연결되며 상기 광기전 시스템에 의해 상기 DC 전력 버스에 주입된 에너지를 저장한다. 전력 인버터가 상기 DC 전력 버스에 연결되며 그리고 상기 DC 전력 버스 및 AC 연결 부하 사이에서 전력을 변환한다. 상기 전력 시스템은 제어 시스템을 또한 포함하며, 상기 제어 시스템은, 상기 DC 전력 버스에 연결된 하나 이상의 서브-시스템들 및 디바이스들로부터 전력 시스템 데이터를 수신하며 그리고 상기 수신한 전력 시스템 데이터에 기반하여 상기 DC 전력 버스 상에서 부하로서 행동하도록 상기 전력 인버터 및 상기 에너지 저장 시스템 중 하나 이상을 실시간으로 제어한다.
Patent KR-20200138419-A (KR)
Inventor: USAMI TATSUYA
IPC: H01L21/321
Filed: 2013-11-08
Abstract: Cu 배선을 구비한 반도체 장치의 TDDB 수명을 향상시킨다.  반도체 장치는 층간 절연막(INS2)과, 층간 절연막(INS2) 내부에 형성된 인접하는 Cu 배선(M1W)들과, 층간 절연막(INS2) 표면 및Cu 배선(M1W)들 표면과 접하며 또 층간 절연막(INS2) 및 Cu 배선(M1W)들을 피복하는 절연성 배리어막(BR1)을 가진다. 그리고, 인접하는 Cu 배선(M1W)들 간에 있어서 층간 절연막(INS2)은 그 표면에 대미지층(DM1)을 가지고, 대미지층(DM1)보다 깊은 위치에 대미지층(DM1)의 질소 농도보다 높은 질소 농도를 가지는 전계 완화층(ER1)을 구비한다.
Patent KR-20200143746-A (KR)
Title: 데이터베이스 사업자에 의한 기인오류 및/또는 논-커버리지에 대해 노출 데이터를 보상하기 위한 방법 및 장치
Inventor: RAO KUMAR NAGARAJA
IPC: H04W4/21
Filed: 2014-12-04
Abstract: 데이터베이스 사업체에 의한 기인오류 및 논-커버리지에 대해 노출 데이터를 보상하는 방법 및 기기가 개시된다. 예시적인 방법은 제1 유형의 컴퓨팅 장치에서 발생하는 미디어 노출의 카운트를 획득하는 단계; 및 미디어 노출에 대응하는 미디어가 제1 유형의 컴퓨팅 장치에서 액세스될 제1 확률 및 미디어가 제2 유형의 장치에서 액세스될 제2 확률에 기반하여 미디어 노출의 제2 부분에 대한 인구통계 정보를 결정하는 단계를 포함하며, 미디어 노출의 제1 부분은 데이터베이스 사업체가 인구통계 정보를 인식할 수 있는 사람들에 대응하고, 미디어 노출의 제2 부분은 데이터베이스 사업체가 인구통계 정보를 이용할 수 없는 사람들에 대응한다.
Patent KR-20210043495-A (KR)
Title: 디지털 신호 프로세서 및 동작 방법
Inventor: PETITHOMME STEPHANE
IPC: G06F17/10
Filed: 2019-06-19
Abstract: 유연한 디지털 신호 프로세서 모듈은 곱셈기 및 가산기를 포함하는 필터 유닛을 포함하고, 여기서 곱셈기는 메모리 및 시프트 레지스터 룩업 테이블로부터 입력을 수신한다.     디지털 신호 프로세서 모듈은 메모리로부터의 적절한 필터 계수들 및 시프트 레지스터 룩업 테이블로부터의 데이터 값들을 제공함으로써 FIR 또는 IIR 필터와 같은 디지털 필터를 구현할 수도 있다.     옵션적 상태 머신은 메모리 시프트 레지스터 룩업 테이블의 어드레싱의 동기화를 보장할 수도 있으며, 디지털 신호 프로세서 모듈의 여러 인스턴스 사이에서 이들은 특정 필터 구현에 필요하다.     제안된 아키텍처는 필터 구현 이외의 동작들이 지원되는 추가 동작 모드를 제공한다.
Patent KR-20220100200-A (KR)
Title: Water purifier
Inventor: LEE JAEHOON
IPC: B67D1/08
Filed: 2021-01-08
Abstract: A water purifier is disclosed. The disclosed water purifier can accurately detect the height of an inlet of a container by installing an infrared transmission unit and an infrared reception unit at different positions of a water extraction module that moves in the vertical direction. In addition, the disclosed water purifier extracts purified water at a point where the water extraction module is spaced apart from the inlet of the container at a specific interval through infrared detection so that the inlet of the container may not contact a lower surface of the water extraction module. The water purifier includes a main body, a water extraction module; a connection unit; a first infrared transmission unit; and an infrared reception unit.
Patent KR-20220104556-A (KR)
Inventor: LEE TAEYUN
IPC: F24F1/0014
Filed: 2021-01-18
Abstract: An air conditioner is disclosed. According to the present invention, the air conditioner comprises: a cabinet having an inlet allowing air to be introduced and having an outlet discharging the air; a heat exchanger positioned inside the cabinet and exchanging heat with the air introduced to the inlet; a blower module unit positioned on a front side of the heat exchanger and blowing the air passing the heat exchanger by a rotating motion toward the outlet; a front discharge unit connected to an upper side of the cabinet and receiving the air passing the heat exchanger to guide the air to be discharged to a front side; and a front blowing module installed to be rotatable inside the front discharge unit and sucking the air into the front discharge unit to discharge the air toward the front side of the front discharge unit.
Patent KR-20220107427-A (KR)
Inventor: DONG MIN HAN
IPC: G01R19/00
Filed: 2021-01-25
Abstract: According to an embodiment of the present invention, a power compensation evaluation apparatus may include: a second power supplying apparatus providing a power fluctuation signal with a pre-set condition for inducing current consumption of a voltage applied from a first power supplying apparatus of semiconductor test equipment; a detection unit sensing a voltage and time of the first power supplying apparatus in which current consumption is induced by the power fluctuation signal applied from the second power supplying apparatus; and a control unit comparing the voltage and time sensed through the detection unit with each reference value to determine power compensation performance of the first power supplying apparatus.
Patent KR-20220109667-A (KR)
Title: Lactobacillus plantarum having inhibitory effect on osteoclast differentiation and uses thereof
Inventor: KIM CHONGCHEL
IPC: C12R1/25
Filed: 2021-01-29
Abstract: The present invention relates to a Lactobacillus plantarum strain having an osteoclast differentiation inhibiting effect, to a microbial preparation for inhibiting osteoclast differentiation containing the strain or the culture medium thereof as an active ingredient, to a probiotic bioactive composition containing the strain or the culture medium thereof as an active ingredient, to a pharmaceutical composition containing the strain or the culture medium as an active ingredient, to a composition for foods (healthy functional food) containing the strain or the culture medium thereof as an active ingredient, to a drinking water additive containing the strain or the culture medium thereof as an active ingredient, and to a feed additive containing the strain or the culture medium thereof as an active ingredient. The Lactobacillus plantarum strain and the culture medium thereof according to the present invention can be very usefully used for healthy functional food requiring prevention or alleviation of osteoporosis, a pharmaceutical composition requiring treatment thereof, or a feed additive or animal medicine for improving bone health of livestock or companion animals.
Patent KR-20220109996-A (KR)
Inventor: RYU DONG KYUN
IPC: C12N15/62
Filed: 2021-01-29
Abstract: The present invention relates to a SARS-coronavirus-2 (SARS-CoV-2) fusion protein and an immunogenic composition comprising the same and, more specifically, to a fusion protein comprising a spike protein (S protein) of SARS-CoV-2 and a constant region of an immunoglobulin molecule, and an immunogenic composition comprising the same. The present invention can induce the production of a SARS-CoV-2-specific neutralizing antibody as well as remarkably increase cell-mediated immune responses. Accordingly, the present invention can not only give rise to an immune response to mutant viruses but also exhibit a long-term sustainable effect, thus finding advantageous applications in preventing SARS-coronavirus infections (COVID-19).
Patent KR-20220111044-A (KR)
Inventor: SIM CHEONG HONG
IPC: G06N20/00
Filed: 2021-02-01
Abstract: A method for selling OEM precision processing products using artificial intelligence includes the steps of: receiving an order from an OEM company; storing the order based on data learned by artificial intelligence; based on the stored result, applying it to a machine; selling produced products. Many and various orders can be processed quickly and efficiently.
Patent KR-20220112384-A (KR)
Inventor: PARK TAE JOON
IPC: G06Q30/02
Filed: 2021-02-04
Abstract: Provided is an online shopping information management method using crowdsourcing. In accordance with one embodiment of the present invention, the online shopping information management method using crowdsourcing, includes the following steps of: determining a plurality of try-on products having different options based on product information posted on a server and option information received from the server; delivering the determined plurality of try-on products to a first client offline; generating a product-related virtual space by receiving an opening request signal from the first client; generating an invitation list by analyzing an interest index of the try-on products; transmitting an invitation message to the virtual space, to a plurality of second clients included in the invitation list; receiving a plurality of wearing images corresponding to the plurality of try-on products from the first client and displaying the images on the virtual space; and receiving review data generated from the first client or the second client based on the plurality of wearing images. Therefore, the present invention is capable of acquiring review data related with actual wearing and comparing the data with posted product information.
Patent KR-20220112930-A (KR)
Inventor: KIM SU JIN
IPC: G16H50/20
Filed: 2021-02-05
Abstract: The present invention relates to a uroflowmetry method, and more specifically, to a uroflowmetry method, which can obtain a maximum urinary flow rate measurement value by minimizing errors through classification and learning of a maximum urinary flow rate. According to an embodiment of the present invention, a uroflowmetry method includes the steps of: capturing an image of a uroflowmetry result on an electronic medical record; transmitting urinary wave information extracted from the uroflowmetry result image to a urinary wave database; inputting the urinary wave information into a maximum urinary flow rate analysis model capable of learning by using the urinary flow wave information stored in the urinary wave database; and calculating a maximum urinary flow rate result value of the urinary flow waveform from the maximum urinary flow rate analysis model.
Patent KR-20220116603-A (KR)
Title: Substrate transfer device and substrate transfer method
Inventor: CHOI DONG CHOL
IPC: H01L21/677
Filed: 2021-02-15
Abstract: A substrate transfer device is provided. The substrate transfer device according to some embodiments includes: a travel unit including a travel wheel which travels on a rail to transport a substrate in a first direction; a rail unit including a rail and a rail protrusion portion protruding from the rail in a second direction different from the first direction; and a sensor unit including a first sensor for sensing the travel unit and a second sensor for sensing the rail protrusion portion. Based on the first direction, the first and second sensors are disposed at the same location.
Patent KR-20220116776-A (KR)
Title: Preservative composition comprising natural extracts and cosmetic composition comprising the same
Inventor: SON JAE HO
IPC: A61K8/34
Filed: 2021-02-15
Abstract: The present invention relates to a preservative composition containing a natural extract and a cosmetic composition containing the same. More specifically, the composition only comprises: hexanediol; octanediol; 1,3-propanediol; and an octagonal fragrance extract, which are natural ingredients that are not chemically synthesized, without using existing parabens at all. Accordingly, by mixing the components in an optimal ratio, the composition can have excellent antiseptic and antibacterial properties. In addition, safety and usability can be improved because the composition does not cause skin irritation due to chemical preservatives. Thus, the composition can be used as a promising preservative that can replace parabens, phenoxyethanol, etc., which are harmful to the human body and cause skin irritation and allergy, which have been used as preservatives in existing cosmetic compositions.
Patent KR-20220116956-A (KR)
Title: Method and appratus for packet miltiplexing transmission in communication system
Inventor: BAE MYUNG SAN
IPC: H04L65/40
Filed: 2021-02-16
Abstract: A packet multiplexing transmission technology in a communication system is disclosed. Provided is the packet multiplexing transmission method in a communication system, which includes the steps of: receiving multiplexing configuration information from a base station when configuring a DRB; multiplexing a plurality of packets having the same DRB through a PDCP layer according to the multiplexing setting information when the uplink packets are generated; generating a PDCP PDU by adding a PDCP header to multiplexed data; and transmitting a message including the PDCP PDU to the base station. Therefore, it is possible to prevent generation of load by preventing a lower layer from generating a lower layer header for each packet.
Patent KR-20220118139-A (KR)
Title: Paper block playing apparatus
Inventor: KYUNGEUN OH
IPC: G09B11/10
Filed: 2021-02-18
Abstract: The present invention relates to a paper block playing apparatus, comprising: a unit block body which is formed from a planar development composed of first to sixth faces each being square-shaped, in which the unit block body forms a cuboid as the planar development is folded; and a mat on which a pre-determined shape of an image is drawn as a pattern and on which at least one or more of the unit block bodies are placed corresponding to the pattern. As the present invention can be easily assembled even by infants or children, the creation process can enhance spatial perception, creativity, and concentration. Moreover, the present invention is capable of mass production, can be recycled, and even if discarded, can prevent environmental pollution. The present invention enables infants or children to learn in advance the knowledge taught in the curriculum through a play, and can reduce in advance any resistance towards education and learning.
Patent KR-20220118240-A (KR)
Title: Battery cell sorting system for remanufacturing battery packs after use
Inventor: BAEK JONG HYUN
IPC: H01M10/42
Filed: 2021-02-18
Abstract: Provided is a battery cell sorting system for remanufacturing a battery pack after use. According to an embodiment of the present invention, the battery cell sorting system comprises: a preprocessing unit which performs a preprocessing step for collecting the battery pack after the use and removing a case; a conductor removing unit which removes a conductor connected to BMS in the battery pack after the use through the preprocessing step in the preprocessing unit; a battery cell separating unit which separates the battery pack after the use from which the BMS is removed in a BMS removing unit into each of individual battery cells; and a battery cell sorting unit which considers a life cycle and an appearance condition of each battery cell separated in the cell separating unit and classifying the same for each level. The present invention can secure safety of the remanufactured battery pack.
Patent KR-20210027318-A (KR)
Title: Method and Device for Unlocking Input using the Combination of Alphabet and Pattern Image at Smartphone
Inventor: YANG YONG CHEOL
IPC: G06F21/36
Filed: 2021-02-24
Abstract: The present invention provides a method for releasing a lock function more securely and conveniently. To this end, the present invention configures unlocking of a mobile terminal by a combination of characters and patterns, switches the mobile terminal to a locked state, and sets a lock password by combining characters and patterns. When an unlocking command is input, the present invention determines whether the unlocking command combining the set characters and patterns matches the input lock release command, and if the unlocking command combining the set characters and patterns matches the input unlocking command, the lock is released. As described above, the combination of characters and patterns is changed to a high-security unlocking method, thereby giving a user convenience of unlocking, and enhancing security of the mobile terminal at the same time.
Patent KR-20210028175-A (KR)
Title: Semiconductor processing chamber multistage mixing apparatus
Inventor: SAMIR MEHMET TUGRUL
IPC: H05H1/46
Filed: 2021-02-26
Abstract: Exemplary semiconductor processing systems may include a processing chamber, and a remote plasma unit coupled to the processing chamber. The exemplary systems may also include a mixed manifold coupled between the remote plasma unit and the processing chamber. The mixed manifold may feature a first end and a second end opposite the first end, and the mixed manifold may be coupled with the processing chamber at the second end. The mixed manifold may define a central channel through the mixed manifold and may define a port along the exterior of the mixed manifold. The port may be fluidly coupled with a first trench defined within the first end of the mixed manifold. The first trench may be characterized by an inner radius and an outer radius at the first inner sidewall, and the first trench may provide fluid access to the central channel through the first inner sidewall.
Patent KR-20220123158-A (KR)
Title: Composition for manufacturing of phenolic foam and phenolic foam manufactured therefrom
Inventor: KWAK JINWON
IPC: C08J9/00
Filed: 2021-02-26
Abstract: The present invention relates to a composition for preparing a phenolic foam comprising zeolite and a phenolic foam prepared using the composition. Specifically, the composition for preparing a phenolic foam according to the present invention neutralizes a phenolic foam by neutralizing an acidic component by adding zeolite during preparation while having harmfulness to the human body and the environment, has excellent curing properties and excellent physical properties such as thermal conductivity, compressive strength, breaking load for bending, and density, and prepares the phenolic foam having an intact cell. Therefore, the composition has excellent insulation properties, does not cause the corrosion of a metal component used, and thus, can be usefully used as an eco-friendly building material.
Patent KR-20210109478-A (KR)
Title: Separator for lithium secondary battery and manufacturing method thereof
Inventor: KA KYUNG RYUN
IPC: H01M50/449
Filed: 2021-02-26
Abstract: The present invention relates to a separator for a lithium secondary battery. Specifically, it comprises a porous coating layer comprising small particle diameter inorganic particles, large particle diameter inorganic particles and adhesive polymer particles. The porosity of the porous coating layer is a predetermined value. Accordingly, it is possible to manufacture a separator with enhanced heat resistance, reduced resistance, and improved adhesion to an electrode.
Patent KR-20210088456-A (KR)
Title: Method for producing low-salt dried anchovy
Inventor: PARK SUNG GI
IPC: A23B4/03
Filed: 2021-03-02
Abstract: The present invention provides a method for manufacturing low-salt dried anchovies, which can significantly reduce salt contained in the anchovies, can manufacture processed foods in a uniform shape when manufacturing the anchovies into processed foods by using the anchovies manufactured in a straight shape, and can soak the anchovies with anchovy seasonings. In one embodiment, the method for manufacturing low-salt dried anchovies includes: a fresh water immersion step of immersing collected anchovies in fresh water filled with ice; an aging step of aging the anchovies with heated fresh water after the freshwater immersion step; and a drying step of drying the anchovies after the aging step.
Patent KR-20220124903-A (KR)
Title: Fixing part of sheet for side wall waterproofing and waterproofing method using the same
Inventor: KANG YONG SEOK
IPC: E04B1/66
Filed: 2021-03-04
Abstract: According to an embodiment of the present invention, provided is a wall part waterproofing sheet fixture for fixing a waterproof sheet for composite waterproofing to which one side is attached to a wall part of a building. The wall part waterproofing sheet fixture comprises: a screw support part formed parallel to the wall part; an elastic reinforcing part bent and extended in a first direction from one end of the screw support part; and a sheet support part extending from one end of the elastic reinforcing part in a direction opposite to the first direction. The screw support part, the elastic reinforcing part, and the sheet support part may be formed in a shape in which a plate material integrated with a metal or synthetic resin material is bent two or more times.
Patent KR-20220131405-A (KR)
Title: Hydrogen storage apparatus
Inventor: KIM JINHO
IPC: F17C13/08
Filed: 2021-03-18
Abstract: Disclosed is a hydrogen storage apparatus. The hydrogen storage apparatus of the present invention comprises: a plurality of first frame units disposed in the first direction; a plurality of second frame units disposed in the second direction to be connected to the plurality of first frame units; a plurality of third frame units disposed in the third direction so as to be connected to the plurality of second frame units; and a plurality of seating frame units connected to the second frame unit and the third frame unit so that a hydrogen storage tank is seated therein. An objective of the present invention is to provide the hydrogen storage apparatus capable of promoting reducing a weight while securing high rigidity.
Patent KR-20210038474-A (KR)
Title: fixable smart phone at the portable supplementary battery
Inventor: KANG HAN BYUL
IPC: H01M50/247
Filed: 2021-03-19
Abstract: The present invention relates to a portable supplementary battery that prevents the smartphone from being dropped by fixing the smartphone to the portable supplementary battery. More specifically, it relates to a portable supplementary battery that can be used by fixing a smartphone to a portable supplementary battery in daily life using a suction plate and a holder. It is characterized by having a plastic holder that can fix the side and bottom of the smartphone, and it can bring the effect of making people's lives more convenient.