baber/WOPTO huggingface dataset:
Patent KR-20200100169-A (KR)
Title: 정보 처리 장치, 기록 매체, 정보 처리 시스템 및 표시 방법
Inventor: UEDA HIDEO
IPC: A63F13/52
Filed: 2018-08-13
Abstract: 프로그램은, 프로세서를, 오브젝트가 배치된 현실 공간을 촬상하는 제1 촬상부의, 현실 공간에 있어서의 위치 및 자세 중 적어도 한쪽을 특정하는 제1 특정부와, 제1 촬상부에 의한 촬상 결과에 기초하는 제1 화상을 표시부에 표시시키고, 오브젝트에 대응하는 제2 화상을, 표시부 중, 제1 특정부에 의한 특정 결과에 기초하는 위치에 표시시키는 표시 제어부로서 기능시킨다.
Patent KR-20200105706-A (KR)
Title: 통신을 행하기 위한 시스템, 프로그램, 방법 및 서버
Inventor: KURABAYASHI SHUICHI
IPC: G06F9/54
Filed: 2019-01-16
Abstract: 보다 간편하게, 동시에 기동하는 복수의 어플리케이션 간에서 통신하는 것이 가능한 시스템을 제공한다. 본 발명은, 휴대 단말 장치에서 동작하고 있는 복수의 어플리케이션 간에서의 통신을 행하기 위한 시스템이며, 휴대 단말 장치는, 토큰을 생성하는 토큰 생성부와, 휴대 단말 장치에서 동작하는 하나의 앱이 다른 앱으로 보내기 위한, 토큰 및 페이로드를 포함하는 발행 메시지를 서버로 송신하는 발행부와, 다른 앱이 발행부에 의하여 보내어지는 데이터를 수신 가능함을 나타내는, 토큰을 포함하는 구독 메시지를 서버로 송신하는 구독부를 구비하고, 서버는, 구독 메시지에 포함되는 토큰을 기억하고, 발행 메시지를 수신했을 때에, 발행 메시지에 포함되는 토큰과, 기억된 구독 메시지에 포함되는 토큰을 조합하고, 해당 조합 결과가 소정 조건을 만족시키는 경우, 페이로드를 다른 앱으로 송신한다.
Patent KR-20200109347-A (KR)
Title: 페이징을 위한 방법, 단말 장치와 네트워크 장치
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2018-01-31
Abstract: 본 출원의 실시예에서는 페이징을 위한 방법, 단말 장치와 네트워크 장치를 제공하는 바, 해당 방법에는, 단말 장치가 다수의 제어 자원 집합(CORSET) 중에서 상기 단말 장치에 대응되는 목표 CORSET를 결정하며; 상기 단말 장치가 상기 목표 CORSET 중의 공공 검색 공간 중에서 페이징 메시지를 스케줄링하기 위한 물리 다운링크 제어 채널(PDCCH)을 수신하며; 상기 PDCCH에 의하여 상기 페이징 메시지를 취득하는 것이 포함된다.
Patent KR-20200111215-A (KR)
Title: 표시 장치의 구동 방법
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/34
Filed: 2019-01-29
Abstract: 플리커를 억제하는 액정 표시 장치를 제공한다.  제 1 표시 영역을 가지는 표시 장치이고, 제 1 표시 영역은 복수의 제 2 영역과 복수의 제 3 영역을 가진다.  제 2 영역과 제 3 영역은 번갈아 존재한다.  제 2 영역은 표시 데이터가 갱신되고 비표시의 영역이다.  제 3 영역은 화상이 표시되는 영역이다.  제 2 영역 및 제 3 영역은 한 방향으로 이동하고, 복수의 제 2 영역은 표시 데이터를 갱신하기 위하여 동시에 선택되는 기간을 가지고, 복수의 제 3 영역은 동시에 표시되도록 구동한다.
Patent KR-20200115555-A (KR)
Title: 절대압 및 차압 변환기를 지닌 질량 유량 제어기
Inventor: LULL JOHN
IPC: G01F1/38
Filed: 2018-11-20
Abstract: 예시적인 질량 유량 제어기는 제1 공동 및 제2 공동을 포함하는 유로, 층류 요소, 및 제1 공동과 유체 연통되는 제3 공동의 절대압에 노출되는 절대압 변환기와, 제3 공동과 제2 공동 간의 차압에 노출되는 차압 변환기를 포함하는 압력 변환기 조립체를 포함한다. 질량 유량 제어기는 또한 층류 요소 하류에 위치하고 압력 변환기 조립체에 의해 감지되는 압력에 따라 활성화되는 흐름 제어 밸브도 포함한다.
Patent KR-20200118123-A (KR)
Title: 케이지 없는 완전 상보형 마찰 방지 베어링 및 이러한 마찰 방지 베어링을 갖는 유성 기어박스
Inventor: LUKIC DARKO
IPC: F16H57/08
Filed: 2019-02-05
Abstract: 본 발명은, 완전 상보형 마찰 방지 베어링으로서, 복수의 롤링 요소, 원통형 외부 직경을 가진 샤프트 또는 액슬 형태의 내부 베어링 본체, 및 상기 내부 베어링 본체와 동심으로 배열되고 내부 보어를 갖는 외부 베어링 본체를 포함하는, 상기 완전 상보형 마찰 방지 베어링에 관한 것이다. 모든 상기 롤링 요소는 동일한 외부 직경을 갖고, 상기 롤링 요소가 상기 내부 베어링 본체의 외부 직경과 상기 외부 베어링 본체의 내부 보어에서 롤링하는 방식으로 상기 내부 베어링 본체와 상기 외부 베어링 본체 사이에 배열되어, 상기 외부 베어링 본체는 상기 내부 베어링 본체에 대해 회전 가능하게 장착된다. 또한 상기 완전 상보형 마찰 방지 베어링은 케이지 없이 설계된다. 본 발명에 따르면, 상기 마찰 방지 베어링은 정확히 6개의 롤링 요소를 갖고, 상기 롤링 요소의 외부 직경은 상기 내부 베어링 본체의 외부 직경에 실질적으로 대응하고, 상기 외부 베어링 본체의 내부 보어의 직경은 상기 내부 베어링 본체의 외부 직경의 3배보다 약간 더 크다.
Patent KR-20200131232-A (KR)
Title: Lna-디카르복실산 유도체 및 이의 제조 방법
Inventor: PUENTENER KURT
IPC: C07H19/06
Filed: 2019-03-12
Abstract: 본 발명은 식 I 의 LNA-디카르복실산 유도체 또는 이의 염을 포함한다: 
     
[식 중, 
R 1  은 핵염기 또는 개질 핵염기이고; 
R 2  는 히드록시 보호기이고; 
n 은 1 내지 5 의 정수임]. 
식 I 의 LNA-디카르복실산 유도체는 올리고뉴클레오티드 합성에 적합한 개시 물질로서 작용하기 때문에 식 III 의 프리로드된 고체 지지체에서 사용될 수 있다.
Patent KR-20200138794-A (KR)
Title: 변환 계수 블록 코딩
Inventor: HAASE PAUL
IPC: H04N19/157
Filed: 2019-03-28
Abstract: 화상 및/또는 비디오를 데이터 스트림으로 보다 효율적으로 코딩하기 위한 개념들, 특히 효율적인 변환 계수 블록 코딩을 사용하는 개념들이 설명된다.
Patent KR-20200143463-A (KR)
Title: 코 교정기 및 코 교정기를 제조하는 방법
Inventor: ADAM JEREMY
IPC: B33Y80/00
Filed: 2018-10-26
Abstract: 본 발명은 대상의 얼굴에 적용되도록 구성된 코 교정기(1)에 관한 것으로서, 코 교정기는: 
- 얼굴 부분을 지탱함으로써 코 부분을 성형하도록 구성된, 시트 형태의 성형층(3)을 포함하고, 성형층(3)은 얼굴 부분의 디지털 방식으로 사전 정의된 모델에 상보적인 형상을 갖는 내면(5)을 갖고, 
- 성형층(3)은 코 부분을 성형하도록 구성된 성형 영역(13)을 갖고, 
- 성형층(3)은 얼굴의 이마 부분을 지탱하도록 구성된 제 1 상부 위치결정 영역(15)을 갖고, 
- 성형층(3)은 코 부분 근처의 얼굴 부분을 지탱하도록 각각 구성된 제 2 및 제 3 하부 측면 위치결정 영역(17, 19)을 갖는다. 
본 발명은 또한 코 교정기(1)를 제조하는 방법에 관한 것이다.
Patent KR-20210020045-A (KR)
Title: 다능성 줄기 세포 바이오마커 분석 방법과 그 구현 방법
Inventor: TRIPATHI VINAY KUMAR
IPC: C12Q1/6886
Filed: 2019-06-13
Abstract: 본 개시는 대사 변형 세포의 존재를 검출하기 위한 체외 방법을 기술한다. 또한, 정지 세포 존재 검출을 위한 체외 방법 역시 기술되었다. 본 개시는 암의 존재를 검출 및 예측하기 위한 체외 방법을 기술한다. 본 개시는 암 치료에 대한 반응을 모니터링하기 위한 체외 방법을 기술한다. 본 개시는 암을 검출, 예측, 혹은 모니터링하기 위해 다능성 줄기 세포의 최소 하나의 바이오마커 발현을 분석한다. 체외 검출 혹은 예측 방법을 포함하는 치료 방법과 더불어 다능성 줄기 세포 마커의 상기 최소 하나의 바이오마커와 관련된 사용법은 본 명세서에서 기술되었다.
Patent KR-20220098550-A (KR)
Title: Method for optimizing a design of artificial recharge
Inventor: NAM BYUNG HEE
IPC: E03B3/34
Filed: 2021-01-04
Abstract: According to one embodiment of the present invention, provided is a method for designing optimal conditions for artificial recharge by using a computer in an artificial recharge system having an injection well for injecting fresh water into an aquifer. The optimization method of artificial recharge comprises the following steps of: calculating a maximum permissible injection volume (Q1) of fresh water that can be injected into the aquifer; determining a height (L1) of a screen, which is a through-hole formation area on a side of the injection well, based on the calculated maximum permissible injection volume (Q1); and determining an injection pressure (P1) of fresh water to be injected into the aquifer based on height (L1) of the screen.
Patent KR-20220105064-A (KR)
Inventor: OH CHANGKYU
IPC: C12Q1/70
Filed: 2021-01-19
Abstract: The present disclosure relates to a method for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a specific space, that is, in the air, and a method for evaluating the infection risk of SARS-CoV-2 in a specific space using the same. Furthermore, the present disclosure relates to a primer set for a reverse transcription loop-mediated isothermal amplification (RT-LAMP) test for detecting the SARS-CoV-2, a detection composition and detection kit (product) comprising the same, and a detection method using the same. By using the method according to the present disclosure, it is possible to efficiently detect the SARS-CoV-2 in a specific space, and the SARS-CoV-2 can be detected very simply, easily and rapidly through point of care testing, without expensive equipment.
Patent KR-20220108592-A (KR)
Inventor: SEO JEONG WOON
IPC: G08B3/10
Filed: 2021-01-27
Abstract: A smart smoking booth according to the present invention includes a booth which provides a smoking place for users and has a net installed at the bottom; and a garbage disposal unit which is provided under the net to treat garbage existing in the booth with a fluid. According to the present invention, the inner space of the smoking booth can be managed and maintained in a comfortable and clean condition by checking whether any user occupies the smoking booth and discharging cigarette butts and ash from the smoking booth.
Patent KR-20210100550-A (KR)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: C07D321/10
Filed: 2021-02-04
Abstract: An object of the present invention is to provide a salt capable of producing a resist pattern having good CD uniformity (CDU) and a resist composition comprising the same. To that end, the present invention provides a salt represented by formula (I), an acid generator comprising the same, and a resist composition, wherein R^1 represents a fluorine atom or a fluorinated alkyl group; R^2, R^3 and R^4 each represent a halogen atom, a fluorinated alkyl group or a hydrocarbon group; m2 and m3 represent an integer of 0 to 4; m4 represents an integer of 0 to 5; Q^1 and Q^2 each represent a fluorine atom or a perfluoroalkyl group; L^1 represents a saturated hydrocarbon group, -CH_2- included in the group may be replaced by -O- or -CO-, and a hydrogen atom included in the group may be substituted with a fluorine atom or a hydroxy group; Y^1 represents a methyl group which may have a substituent or an alicyclic hydrocarbon group which may have a substituent.
Patent KR-20220114975-A (KR)
Title: Apparatus and method for recovering missing information in wireless communication system
Inventor: TAEHOON LEE
IPC: H04W80/10
Filed: 2021-02-09
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4^th generation communication system, such as long term evolution (LTE). A session management function (SMF) operation method includes the following procedures of: transmitting a request message through a user plane function (UPF) based on session settings with the UPF; receiving a response message from the UPF; determining whether missing usage exists, based on the response message; and, when the missing usage exists, transmitting restored usage information to an online charging system (OCS). The response message can include current usage information and accumulated usage information of the UPF. Therefore, the present invention is capable of improving the accuracy of data transmission.
Patent KR-20220117641-A (KR)
Title: Corrugated pipe duct using non woven sheet and forming method thereof
Inventor: OH MEE HYE
IPC: D04H13/00
Filed: 2021-02-17
Abstract: The present invention relates to a corrugated pipe duct using a nonwoven fabric sheet and a method for forming the same. According to an embodiment of the present invention, a corrugated pipe duct using a nonwoven fabric sheet comprises: a cylindrical nonwoven fabric sheet; and a spiral synthetic fiber wire fixed on the nonwoven fabric sheet by sewing to reinforce the nonwoven fabric sheet.
Patent KR-20220121130-A (KR)
Title: pet fence with retractable fall protector
Inventor: CHOI GUN WOO
IPC: E04H17/18
Filed: 2021-02-24
Abstract: The present invention relates to a pet fence with a retractable fall protector, which enables efficient use of space, strong fixation of bases, and fixation in a specific position. The pet fence of the present invention comprises a fence configured to insert and store bases, bracing members, and pads in rectangular spaces on both sides; the bases configured to support the role of the fence that bears weights and to be taken out and used with angle adjustment when necessary; the bracing members connected and fixed to the bases to support the function of the bases that bear weights; and the pads made of a rubber material and enclosing the distal ends of the bases to increase friction and to be fixed in a specific position.
Patent KR-20220125407-A (KR)
Title: LCYB2 mutant from Daucus carota and uses thereof
Inventor: HYE SUN CHO
IPC: A01H5/10
Filed: 2021-03-05
Abstract: The present invention relates to a variant of lycopene β-cyclase2 (LCYB2) which is a protein derived from Daucus carota and uses thereof. By using the LCYB2 variant according to the present invention, which can increase the lycopene content by inhibiting carotene biosynthesis, it is possible to develop a high-quality plant with increased lycopene content, so that the developed high-quality plant with increased lycopene content is expected to be widely used as a material for as functional foods, cosmetics, and animal feeds.
Patent KR-20210117172-A (KR)
Title: Graphical indicator
Inventor: YE ZHEN FU
IPC: G09F9/33
Filed: 2021-03-11
Abstract: Provided is a graphical indicator which improves a recognition rate of the graphical indicator in an image recognition process. The graphical indicator includes a plurality of header blocks and a plurality of content blocks. The header blocks include N first header blocks and (M−1) second header blocks. Each of the content blocks has a data micro-graphic. The N first header blocks are disposed at a first row of an indicator matrix. Each of the (M−1) second header blocks is disposed at (M−1) rows other than the first row of the indicator matrix. Each of the N first header blocks has a header micro-graphic. Furthermore, one or more target second header blocks in the (M−1) second header blocks do not have the header micro-graphic, and each of a plurality of remaining second header blocks other than the one or more target second header blocks in the (M−1) second header blocks has the header micro-graphic.
Patent KR-20220130532-A (KR)
Title: Method for manufacturing dermatitis treatment using bran
Inventor: JANG KYU MIN
IPC: A61P17/00
Filed: 2021-03-18
Abstract: Disclosed is a method for preparing a dermatitis treatment using rice chaff. The present invention includes: a pre-treatment step of pre-processing a raw material so that rice chaff can be used as the raw material for a therapeutic agent; an impregnation step of immersing the raw material treated through the pretreatment step of the raw material in a water tank containing water so that water is evenly permeated into the raw material; an incineration step of placing the raw material impregnated with water from the impregnation step on a heating furnace having a burner and burning the raw material with a flame of a burner; and a recovery step of recovering the liquefied extraction solution extracted from the raw material burned through the incineration step by gravity fall.
Patent KR-20220131032-A (KR)
Title: An electrolyte membrane manufacturing method, an electrolyte membrane manufactured by this method, a membrane-electrode assembly manufacturing method, and a membrane-electrode assembly manufactured through the same
Inventor: CHOI MIN JUNE
IPC: H01M4/88
Filed: 2021-03-19
Abstract: The present invention relates to a method for manufacturing an electrolyte membrane, an electrolyte membrane manufactured by the method, a method for manufacturing a membrane-electrode assembly, and a membrane-electrode assembly manufactured through the method. Provided is a membrane-electrode assembly having an electrode layer having a uniform thickness by forming an embossed barrier on the surface of the electrolyte membrane by a roll press or a pressure press.
Patent KR-20220132274-A (KR)
Title: Apparatus for indoor positioning and method thereof
Inventor: PARK JU HUM
IPC: G06V10/24
Filed: 2021-03-23
Abstract: Disclosed are an indoor positioning apparatus and a method thereof. The indoor positioning apparatus of the present invention comprises: a filming unit which films an image; a map DB which stores location information of map POI; a control unit which receives the filmed image from the filming unit, recognizes an object based on deep learning, and detects image POI to generate and store space model information matched with the image POI and obtains pose information between the image POI and a user based on characteristic points in the image POI and space model information and searches the map DB based on the image POI to estimate a location of the user with the pose information between the image POI and the user based on location information of matched map POI; and a storage unit which stores the space model information matched with the image POI. According to one aspect of the present invention, the indoor positioning apparatus can quickly operate even in a mobile device and can be lightened.
Patent KR-20220138660-A (KR)
Inventor: JINWOOK KANG
IPC: G06K9/00
Filed: 2021-04-06
Abstract: In accordance with various embodiments of the present invention, disclosed is an electronic device including a fingerprint sensor. In accordance with one embodiment, the electronic device includes a touch screen panel, at least one processor, and a memory storing an instruction for operating the processor. The touch screen panel includes a touch sensor and a fingerprint sensor for sensing hovering input of a finger hovering at one upper end of the touch screen panel. The processor can be set to determine a hover area corresponding to the hovering input of the finger, calculate an overlapping area in which a fingerprint sensing area and the hover area of the fingerprint sensor are overlapped, and determine an effect for a fingerprint recognition guide, based on the overlapping area. Besides, various embodiments are possible. Therefore, the present invention is capable of improving the rate of fingerprint recognition.
Patent KR-20220140116-A (KR)
Inventor: SHIN EUNG SUN
IPC: A61G7/05
Filed: 2021-04-09
Abstract: The present invention relates to multifunctional furniture. More specifically, according to the present invention, a structure of a bed is improved, and a tower-type storage unit capable of storing multi-purpose storage is movably coupled to the bed. Therefore, users, especially the elderly or patients, can naturally and conveniently combine rest and a work activity without help of others when living in bed. In addition, storage of various items is freely performed and space utilization is increased. As a result, the users can feel not only practicality and functional utility, but also emotional value.
Patent KR-20220141945-A (KR)
Inventor: HEEKYUNG AHN
IPC: G02B21/36
Filed: 2021-04-13
Abstract: The present invention relates to a tunable FPM. The tunable FPM includes: a first illuminator radiating an LED beam; a dynamic mirror device (DMD) composed of a tilting mirror array in which a plurality of tilting mirrors are arranged, and receiving and reflecting a first LED beam from the first illuminator to transmit the beam through an object lens such that a plurality of first LED beams are radiated sequentially to an object to be measured at different angles; a second illuminator including a plurality of LED light sources, composed of a second LED array radiating a plurality of second LED beams sequentially to the object to be measured at different angles after the radiation by the first illuminator, and having a second panel provided in a center hole with the object lens; a condensing lens configured to collect the beams emitted from the object to be measured, to which the first and second LED beams have been radiated; and a photodetector receiving the light from the condensing lens and acquiring an image of each of the plurality of first and second beams. Therefore, the present invention is capable of saving time and costs for manufacturing a PCB.
Patent KR-20220144538-A (KR)
Inventor: YONG HYUN LEE
IPC: F24C15/36
Filed: 2021-04-20
Abstract: The present invention relates to a cooking appliance, wherein by blocking a transfer of heat generated from a cooking chamber to a camera or directly cooling the camera, the present invention can effectively protect the camera from heat damage. The cooking appliance comprises: a cavity; a camera; a first transparent plate; and a second transparent plate.
Patent KR-20220145093-A (KR)
Inventor: KIM SUN YOUNG
IPC: A01K1/015
Filed: 2021-04-21
Abstract: The present invention relates to a bed for a companion animal for deep sleep. According to an embodiment of the present invention, the bed for a companion animal comprises: a head support unit for supporting the head of a pet; a forelimb support unit formed on a side surface of the head support unit and having a height difference from the head support unit; and a mattress formed behind the head support unit.
Patent KR-20220145220-A (KR)
Inventor: WON CHANG HEE
IPC: H04N5/225
Filed: 2021-04-21
Abstract: A sensor driving device according to the embodiment may include: a fixing unit including a first substrate including a first lead pattern portion; a moving unit disposed at a predetermined interval from the fixed unit and including an image sensor; and a wire unit disposed between the moving unit and the fixing unit. The wire unit has one end connected to the first lead pattern portion and the other end connected to the moving unit to elastically support the moving unit, and the length between the one end and the other end of the wire unit is in the range of 220 μm to 2.09 mm.
Patent KR-20210156742-A (KR)
Inventor: YONGWOO KIM
IPC: H04L12/58
Filed: 2021-05-10
Abstract: Disclosed are a method for providing a conversation service with an artificial intelligence character and a system therefor. The method for providing the conversation service with the artificial intelligence character according to one embodiment of the present invention comprises: a step of generating an artificial intelligence character selected by an input of a user; a step of providing the conversation service with the generated artificial intelligence character; and a step of providing a heart gift or a star gift to the artificial intelligence character when a function of providing the heart gift or the star gift is selected by the input of the user among the conversation service with the artificial intelligence character. Therefore, the present invention is capable of enabling daily conversations with the artificial intelligence character having entertainment elements.
Patent KR-20210139188-A (KR)
Title: Clamping system comprising a collar and a pre-mounting clip
IPC: F16L23/00
Filed: 2021-05-13
Abstract: The present invention relates to a clamping system which functions to connect a first tube and a second tube (4). End units of the tubes facing each other have protruding clamping surfaces (18, 20). The clamping system comprises a collar (10) including a belt (12) which can be clamped around a clamping surface. The belt includes a first flank and a second flank with an inner concave unit (14) delimited between the two for accommodating the clamping surface of the tubes. The collar transports an outer maintaining clip (30) including not only a maintaining segment (32A) placed on the first flank side, but also a first link return unit and a second link return unit (34A, 38A) respectively connecting a first maintaining member and a second maintaining member (36A, 40A) placed on the second flank (13B) side to the maintaining segment. The collar is maintained in an axial line direction with the maintaining segment on one side and with the part between the first maintaining member and the second maintaining member on the other side. The maintaining segment (32A) can be elastically transformed, so the maintaining segment (32A) allows the insertion of an end unit of the tube and can be kept pre-mounted on the collar.
Patent KR-20220155747-A (KR)
Title: Cell Phone Case Sales System and Method
Inventor: HONG YOUNG KEUN
IPC: G06Q50/04
Filed: 2021-05-17
Abstract: The present invention relates to a mobile phone case sales system and method. More specifically, the present invention relates to a system and method for printing and selling personal information (phone number) in a case sold for the purpose of protecting a mobile phone from external impact by generating a QR code. The mobile phone case sales system according to an embodiment of the present invention comprises: a plurality of purchaser terminals which are each a terminal possessed by a buyer to purchase a mobile phone case with a code printed by accessing a mobile phone case sales server through a wired or wireless network, wherein it is possible to select a mobile phone case, enter personal information and a code generation phrase, purchase a mobile phone case with a code printed thereon, and pay the cost; and a mobile phone case sales server which is a server operating a web page to sell mobile phone cases with the code printed thereon, wherein when a purchase order comes in from the buyer's terminal, the order phone case and code generation phrase and payment are checked, and a code corresponding to the phrase is created to be printed on the ordered phone case so as to sell the same.
Patent KR-20220155770-A (KR)
Title: Elastic member and pump assembly including the same
Inventor: YEO SOO BIN
IPC: F04B9/14
Filed: 2021-05-17
Abstract: An elastic member is provided. The elastic member comprises: a plurality of elastic units which are repeatedly formed along the longitudinal direction and generate elastic force while being compressed when pressed, wherein each of the elastic units includes: an upper ring-shaped member in which an upper high point and an upper low point are repeatedly formed while being bent to rise and fall along the circumferential direction; and a lower ring-shaped member in which a lower high point and a lower low point are repeatedly formed while being bent to rise and fall along the circumferential direction, and at least one of the upper low points may be connected to at least one of the lower high points. According to the present invention, the elastic member can have sufficient elasticity through a structure in which the upper ring-shaped member and the lower ring-shaped member are repeated.