baber/WOPTO huggingface dataset:
Patent KR-20220142664-A (KR)
Inventor: LEE HYEON SOO
IPC: C08L77/00
Filed: 2021-04-15
Abstract: The present invention relates to a nail polish container made of a resin material and a manufacturing method thereof, wherein the nail polish container replaces a conventional glass container and at the same time effectively blocks light so that the nail polish can be prevented from deterioration due to exposure to light. To this end, the present invention provides the method for manufacturing the nail polish container made of an inner and an outer container, wherein the nail polish container includes: an inner container (110) integrally formed with an accommodating portion (112) having an accommodating space (113) in which a nail polish solution is contained, and an inlet (114) at one side of the accommodating portion (112); and an outer container (120) surrounding the remaining outside of the inner container except for the inlet (120), wherein the inner container (110) is made of a nylon resin mixed with titanium dioxide for light blocking, and the outer container (120) is made of a PET grade resin so as to prevent deterioration of the nail polish solution due to light like ultraviolet rays.
Patent KR-20220144201-A (KR)
Inventor: KI JUNG KEUM
IPC: F24F11/47
Filed: 2021-04-19
Abstract: The present invention relates to a control method of an air conditioner, which can minimize cost for use of the air conditioner. According to the present invention, an air conditioner comprises: a first outdoor unit driving a first compressor by electricity; a second outdoor unit driving a second compressor by driving a gas engine; and an indoor unit operated by the first outdoor unit or the second outdoor unit. The control method of an air conditioner comprises: a step of detecting operation load of the indoor unit; and a step of performing a multi-operation mode driving both the first outdoor unit and the second outdoor unit when the operation load of the indoor unit is at least set load.
Patent KR-20220147386-A (KR)
Inventor: CHO YOUNG BONG
IPC: A44C5/18
Filed: 2021-04-27
Abstract: The present invention relates to a clasp connecting both ends of a watch strap or band worn on the wrist of a user. The clasp comprises: a first strip to which a fragrance cartridge is detachably coupled as a detachable means; and a second strip hinge-coupled to the first strip at one end and provided with a fragrance diffusion opening for emitting fragrance of the fragrance cartridge. In a closed state in which the first strip and the second strip rotate about a hinge and face each other, the second strip is located on a wrist side and the first strip is located on the opposite side of the wrist. In addition, the fragrance cartridge is provided at a position facing the fragrance diffusion opening. Accordingly, a fragrance emitting effect of the fragrance cartridge is excellent and natural.
Patent KR-20220149100-A (KR)
Inventor: LEE SANGWON
IPC: G06F12/0815
Filed: 2021-04-30
Abstract: A memory controller is coupled between a plurality of computing nodes and a plurality of memory modules. A cache module includes a cache shared by the plurality of computing nodes. A coherency module manages coherency of the cache. A plurality of monitoring modules correspond to a plurality of memory modules, respectively, and monitor memory traffic of the plurality of memory modules, respectively. An address conversion module converts an address requested from the coherency module into an address of a corresponding memory module among the plurality of memory modules. When a cache line replacement request occurs, the coherency module selects a cache line replacement policy based on a result of comparing the memory traffic during a predetermined period of a monitoring module corresponding to the coherency module among a plurality of monitoring modules with a reference value, and replaces the cache line based on the selected line replacement policy. An embodiment of the present invention can provide a method or apparatus capable of replacing a cache line or balancing a memory traffic in a shared memory system.
Patent KR-20210053849-A (KR)
Title: Method and Apparatus for Detecting Object Using Relational Query
Inventor: KIM JIN HWA
IPC: G06F16/53
Filed: 2021-05-03
Abstract: The present embodiment relates to a method for detecting an object for more accurately detecting objects having a specific relationship among various objects detected on an image through learning based on a relational query of a triplet structure, and to a device thereof. The method comprises: a process of receiving input data having a triplet structure; a process of generating relational data; and a process of training a learning model.
Patent KR-20220115489-A (KR)
Title: Recombinant microorganism having enhanced productivity of heme, coproporphyrin Ⅲ, uroporphyrin Ⅲ, Zn-coproporphyrin Ⅲ, Zn-uroporphyrin Ⅲ and biliverdin, and method of producing heme, coproporphyrin Ⅲ, uroporphyrin Ⅲ, Zn-coproporphyrin Ⅲ, Zn-uroporphyrin Ⅲ and biliverdin using the same
Inventor: SUNG OK HAN
IPC: C12N9/88
Filed: 2021-05-10
Abstract: The present invention relates to a recombinant microorganism with improved production capability of heme, coproporphyrin Ⅲ, uroporphyrin Ⅲ, zinc-coproporphyrin Ⅲ (Zn-coproporphyrin Ⅲ), zinc-uroporphyrin Ⅲ (Zn-uroporphyrin Ⅲ), and biliverdin, a preparation method therefor, and a method for production of heme, coproporphyrin Ⅲ, uroporphyrin Ⅲ, zinc-coproporphyrin Ⅲ, zinc-uroporphyrin Ⅲ, and biliverdin by using the same. In the present invention, a synergistic effect of the introduction of genes related to the C4 and C5 pathways for synthesis of 5-aminolevulinic acid (ALA), genes related to the coproporphyrin Ⅲ-dependent pathway, and transcriptional regulatory factors was first evidenced through the improved porphyrin productivity effect of the recombinant microorganism. In addition, in contrast to the conventional recombinant microorganisms which are induced for extracellular production by introducing an extracellular secretion protein thereinto, the present invention first identified that the extracellular secretion of heme can be remarkably increased through a strategy of modifying microorganism cell walls. The recombinant microorganism according to the present invention is provided with enhanced production capability of porphyrin-based materials through the aforementioned metabolism engineering strategy and exhibits high productivity therefor. Thus, heme, coproporphyrin Ⅲ, uroporphyrin Ⅲ, zinc-coproporphyrin Ⅲ, zinc-uroporphyrin Ⅲ, and biliverdin, which are all high-value-added materials, can be economically and efficiently produced by using the recombinant microorganism of the present invention.
Patent KR-20220157140-A (KR)
Title: Manufacturing method for phenalkamine using highly pure cardanol and low temperature curing agents thereof
Inventor: PARK YONG BEOM
IPC: C07C213/10
Filed: 2021-05-20
Abstract: The present invention relates to a method for manufacturing phenalkamine in which amine and paraformaldehyde are mixed based on high-purity cardanol. The phenalkamine is manufactured by inputting and stirring cardanol and amine, then mixing paraformaldehyde with the mixture to observe an exothermic phenomenon, and removing moisture. The method for manufacturing the phenalkamine using the high-purity cardanol according to the present invention comprises: a first step of mixing one or more between diamine-based amine and triamine-based amine with cardanol with a purity of 92 to 95 % (w/w) extracted from a cashew nut shell liquid by vacuum distillation; a second step of stirring the mixed cardanol and amine at 60℃ for 30 minutes; a third step of forming a mixture by mixing paraformaldehyde with the stirred cardanol and amine and then checking an exothermic phenomenon; a fourth step of reacting the mixture at 90℃ for 3 hours; and a fifth step of heating to 50 to 60℃ at 80 Torr using a vacuum pump in order to remove moisture generated in the fourth step. The low-temperature curing agent manufactured by using the phenalkamine expresses higher performance.
Patent KR-20220159056-A (KR)
Inventor: CHOI YONG JIN
IPC: G06N3/08
Filed: 2021-05-25
Abstract: Disclosed in the present technology are tide prediction system and method using a bidirectional LSTM neural network. According to a specific embodiment of the present technology, tide prediction data of a periodic component is generated by the sum of predicted tide levels produced by synthesizing harmonic constants calculated through the harmonic decomposition technique, tidal residual current prediction data is generated by performing learning, based on a bidirectional LSTM neural network model, on a tidal residual current of an aperiodic component obtained by removing the tidal level data of the periodic component from the collected time-series tide data, and predicted tide data for the future time is generated by the sum of the tide prediction data of the periodic component and the tidal residual current prediction data of the aperiodic component, thereby improving the accuracy of the predicted tide data for the future time.
Patent KR-20220131128-A (KR)
Title: Quantum autoencoder and encoding method thereof
Inventor: JUNG JI WON
IPC: B82Y10/00
Filed: 2021-05-28
Abstract: Disclosed are a quantum autoencoder device and an encoding method in the device. The quantum autoencoder device according to one embodiment comprises: a conversion module that converts each pixel value constituting a two-dimensional image into a first quantum state by amplitude encoding; a first quantum operation module that converts the first quantum state into a second quantum state through a quantum singular value decomposition for the first quantum state using a parameter quantum circuit; and a second quantum operation module that compresses the second quantum state using one or more CNOT gates. Therefore, the present invention is capable of efficiently performing quantum autoencoding.
Patent KR-20220170143-A (KR)
Title: Method for providing shopping contents of based eye tracking and computing device for executing the method
Inventor: SUK YUN CHAN
IPC: G06N3/08
Filed: 2021-06-22
Abstract: Disclosed are a method for providing shopping content based on eye tracking and a computing device for performing the same. The computing device according to one embodiment disclosed herein may include one or more processors and a memory storing one or more programs executed by the one or more processors. The computing device may include: a content providing unit which provides shopping content to a user terminal; a gaze concentration calculation unit which calculates a gaze concentration of a user on the shopping content; and a coupon providing unit which provides a coupon related to the shopping content to the user terminal based on the gaze concentration of the user.
Patent KR-20220136027-A (KR)
Inventor: JIHO JEONG
IPC: F24C15/00
Filed: 2021-07-05
Abstract: A cooking apparatus comprises: an inner housing which forms a cooking chamber open at the front thereof; an outer housing which is provided outside the inner housing; a door which opens and closes the open front of the cooking chamber; a cooling space which is formed between the inner housing and the outer housing; a cooling fan which is disposed in the cooling space behind the lower portion of the cooking chamber, and suctions air and discharges the air forward; a first duct which guides a part of the air, discharged from the cooling fan, upward to cool a first electrical component disposed in the cooling space, and guides the other part of the air, discharged from the cooling fan, forward to cool a second electrical component disposed in the cooling space; and a second duct which guides a part of the air, guided forward through the first duct, into the cooking chamber so as to cool the door. The present invention can efficiently cool the electrical components without installing a separate cooling fan.
Patent KR-20230007668-A (KR)
Title: Method for Fabricating Pellicle for EUV(extreme ultraviolet) Lithography
Inventor: YU LAN
IPC: G03F1/62
Filed: 2021-07-06
Abstract: The present invention relates to a method for manufacturing a pellicle for extreme ultraviolet lithography, and more specifically, to a method for manufacturing a pellicle for extreme ultraviolet lithography that can minimize damage to a pellicle film. The method comprises the steps of: a) preparing a substrate with a pellicle film layer on a first side and an etch stop layer formed on a second side opposite to the first side; b) forming a photoresist layer on the etch stop layer; c) patterning the photoresist layer to form a photoresist pattern in which a window area through which exposure light passes is open; d) removing the etch stop layer in the window area by etching the window area so that the substrate remains in the window area to support the pellicle film layer, and thinning the thickness of the substrate in the window area; e) a dicing for separating the pellicle area including the window area from other areas; and f) etching the substrate remaining in the window area of the separated pellicle area to expose the pellicle film layer. According to the method for manufacturing a pellicle for extreme ultraviolet lithography, damage or contamination of the pellicle film can be minimized during the process of separating the pellicle area from the substrate.
Patent KR-20230008449-A (KR)
Inventor: SONG YONG WON
IPC: G02B6/02
Filed: 2021-07-07
Abstract: The present invention discloses an optical device structure and a manufacturing method thereof. The present invention relates to an optical device structure, which includes a core part, a clad part, and a three-dimensional micro hole structure in the clad part, wherein a surface of the three-dimensional micro hole structure is provided with at least a non-flat surface, and a conformal graphene layer is formed on the surface of the three-dimensional micro hole structure. Accordingly, a structure having an optimized surface state can be manufactured very effectively.
Patent KR-20230009775-A (KR)
Inventor: JEON EUN SEONG
IPC: F21L2/00
Filed: 2021-07-09
Abstract: The present invention relates to a portable stand light. According to the present invention, a hardware capable of storing a battery can be made and made compact enough to be portable. According to the present invention, light is turned on using a stand light (10) and the stand light is carried through a portable case (20).
Patent KR-20230012272-A (KR)
Title: A stopper that can organize the strings
Inventor: RYU JI HOON
IPC: E04H15/32
Filed: 2021-07-15
Abstract: The present invention relates to a string stopper for fixing a camping tent and a shade canopy. The string stopper for camping can combine a function of winding and arranging a string to a purpose of the string stopper. According to the string stopper for camping having a through-hole, where the string can pass, formed in a body, the stopper is formed as the body winding the string and has a string fastening unit fixating the string to be wound around the body and organized to prevent the string from being loosened.
Patent KR-20230014283-A (KR)
Title: Seaweed Transplantation Method
Inventor: OH TAE GEON
IPC: A01C1/04
Filed: 2021-07-21
Abstract: The present invention relates to a method for transplanting seaweed and, more particularly, to a method for transplanting seaweed in which seaweed can be stably attached to natural rocks by using an insert block that is naturally decomposed after a predetermined period of time in the sea. That is, by using the seaweed transplantation method according to the present invention, seaweeds are attached to natural rocks under the sea and a marine forest is formed, thereby expanding the habitat of underwater plants and forming colonies to contribute to the recovery of the damaged coastal ecosystem and help restore the devastated coastal fishing environment.
Patent KR-20230015791-A (KR)
Inventor: SONG SE HOON
IPC: H04L12/40
Filed: 2021-07-23
Abstract: The present invention relates to a stack voltage monitoring device and a message compression transmission method thereof. According to the present invention, the device comprises: a cell voltage measurement unit for measuring a cell voltage for each cell of a fuel battery stack; a message generating unit for generating a cell voltage message including cell voltage data measured from the fuel battery stack; a message compression unit for compressing the cell voltage message by using the cell voltage data in which similar voltage values are repeatedly measured in the cell voltage message; and a CAN communication unit for transmitting the compressed cell voltage message to a CAN communication bus.
Patent KR-20230018031-A (KR)
Inventor: KIM JAE JONG
IPC: G08B7/00
Filed: 2021-07-29
Abstract: The present invention relates to a karabiner having a safety rope fastening sensing function. The karabiner having the safety rope fastening sensing function of the present invention has a structure which is provided with an object sensing means (200) so that whether or not an object (300) is fastened is confirmed by a light emitted from a speaker (250) and a warning sound when a worker does not fasten the object (300) such as a safety rope, a safety belt, a bucket, and so on to a hook unit (120) to be fastened during a high place work. Therefore, an accident in which the worker falls during the high place work can be prevented. The karabiner having the safety rope fastening sensing function of the present invention comprises: a body; a hanging hole; the hook unit; an opening and closing unit; and the object sensing means.
Patent KR-20230023511-A (KR)
Title: MANUFACTURING METHOD OF DRY-FERMENTED MEAT PRODUCT FOR ACCELARATING OF pH REDUCTION
Inventor: KANG SUK NAM
IPC: A23L13/40
Filed: 2021-08-10
Abstract: The present invention relates to a preparation method of a dry-fermented meat product and, more specifically, to a preparation method of a dry-fermented meat product, which comprises the steps of: (S10) grinding the raw meat to obtain ground meat; (S20) adding auxiliary ingredients to the ground meat to obtain mixed meat; (S30) adding lactobacillus spp. lactic acid bacteria to the mixed meat and aging the mixed meat to obtain aged mixed meat; (S40) fermenting the aged mixed meat; and (S50) drying the aged mixed meat subjected to fermentation. Accordingly, microbial stability and taste and flavor can be enhanced through a reduction in pH to have a significant impact on the preference of consumers.
Patent KR-20230024054-A (KR)
Inventor: KANG SHINHYUK
IPC: C23C14/34
Filed: 2021-08-11
Abstract: Provided in the present invention are an oxide sputtering target and a transparent conductive film deposited thereby, and more specifically, a sputtering target which allows a transparent conductive film to be deposited. According to the target capable of the deposition of a transparent conductive film and the transparent conductive film deposited thereby, a thin film which is deposited by means of sputtering displays a high resistance with the sheet resistance being 1.0×10^5-1.0×10^10Ω/□. To this end, provided in the present invention are a target and a transparent conductive film deposited thereby, which may comprise a pellet composed of a substance based on the composition of Sn, Zr, Nb and O. The content of the Zr atom is 3-14atomic% compared to the total of the content of the Sn atom, the Zr atom and the Nb atom. The content of the Nb atom is 1-5atomic% compared to the total of the content of the Sn atom, the Zr atom and the Nb atom. Therefore, the input of a touch signal may not be interrupted.
Patent KR-20230026819-A (KR)
Inventor: YOUNGJAE KIM
IPC: B25J9/16
Filed: 2021-08-18
Abstract: 본 발명은 주행을 위한 맵(map)을 저장하는 저장부; 및 로봇의 주행 경로를 생성하는 주행 경로 생성부를 포함하고, 상기 주행 경로 생성부는 목적지를 수신하는 경우, 상기 저장된 맵을 로딩하고, 상기 맵에서 현재 위치에 대응하는 좌표를 검출하고, 상기 맵에서 상기 목적지에 대응하는 좌표를 검출하고, 상기 현재 위치에 대응하는 좌표부터 상기 목적지에 대응하는 좌표까지의 주행 경로에서 적어도 하나의 코너(corner)를 검출하고, 인플레이션 레이어(inflation layer)에서 상기 검출된 적어도 하나의 코너에 대응하는 기 설정된 영역의 그리드(gird) 값에 가중치(weight)를 부여하는 것을 특징으로 하는, 로봇을 제공한다.
Patent KR-20230028652-A (KR)
Title: 자동차용 도어 개폐장치
Inventor: CHO JAI HUN
IPC: B60J5/04
Filed: 2021-08-20
Abstract: 본 발명은 자동차의 차체 개구부에 회전 가능하게 설치되는 도어를 자동으로 개폐 동작시킬 수 있게 하는 자동차용 도어 개폐장치에 관한 것이다. 액추에이터는 도어에 고정되어 도어의 개폐 동작에 따라 도어와 함께 회전하며, 체커 아암을 도어의 회전 중심축에 대해 직교하는 방향으로 선형 왕복시킨다. 아암 가이드는 차체에 고정되어 체커 아암이 액추에이터에 의해 선형 왕복하는 동안 액추에이터와 동일한 각도를 유지하면서 평행한 상태로 회전하도록 체커 아암의 한쪽 단을 안내한다.
Patent KR-20230033969-A (KR)
Inventor: LEE SEOK JU
IPC: A47B57/58
Filed: 2021-09-02
Abstract: 일반적인 책꽂이는 책 또는 물건을 쉽게 분류하거나 전시하고 공간을 효율적으로 사용하기 위해 많은 가정에서 널리 사용된다. 
그러나 책꽂이는 칸이 정해져 있는 제품의 특성상 책꽂이에 꽂은 책이 쓰러지거나 시리즈별로 분류하기 어려울 수 있다는 문제점을 갖게 되었다. 책을 효율적이고 편리하게 분류하기 위한 용도로 만들어진 물건인 책꽂이의 본질적인 문제점이다. 따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 출원한 것으로서, 본 발명은 책꽂이의 칸을 나누는 중심인 기둥을 고정이 되어있는 상태가 아닌 고정 나사를 통해 책꽂이의 칸을 조절하는 칸 조절이 가능한 책꽂이를 제공함에 목적이 있다. 본 발명은 책을 넣고 책꽂이에 칸이 남아 책이 무너지는 경우 등의 일상적이지만 불편함을 유발하는 경우에 책이 쓰러지지 않도록 도와주는 공간분리대를 조절 나사를 이용해 사용자의 편리성을 증대시킬 수 있다. 
특히 본 발명은 책 고정 뿐만이 아닌 고정 뒤 남은 공간도 활용을 할 수 있어 공간 활용에 효율적인 제품을 효과를 갖는다.
Patent KR-20230035490-A (KR)
Inventor: WANG TAE YEON
IPC: A46B11/00
Filed: 2021-09-05
Abstract: 치약부착칫솔은 치약과 칫솔을 포함하여 특징으로하는 치약부착칫솔로 치약과 칫솔을 따로 잃어버리지 않는 장점이있다. 또한, 일체화를 해 편리한 장점이 있다. 또한, 치약이 부족할 때 치약을 보충할 수 있다.
Patent KR-20230035972-A (KR)
Title: 응급처치 훈련용 시뮬레이터
Inventor: YANG SEUNG JIN
IPC: G09B23/32
Filed: 2021-09-06
Abstract: 본 발명은 응급처치 훈련용 시뮬레이터에 관한 것이다. 가슴압박 훈련모듈은 인체모형의 몸통에 대한 가슴 압박 훈련시 가슴압박 훈련정보를 측정한다. 인공호흡 훈련모듈은 인체모형의 구강을 통한 인공호흡 훈련시 호흡 훈련정보를 측정한다. 자동제세동기 훈련모듈은 인체모형의 몸통에 대한 자동제세동기 훈련시 패드부착 훈련정보를 측정한다. 지혈압박 훈련모듈은 인체모형의 몸통에 구비된 상처피부모형부에 대한 지혈압박 훈련시 지혈압박 훈련정보를 측정한다. 제어부는 인체모형의 몸통에 장착되며, 가슴압박 훈련모듈과 인공호흡 훈련모듈과 자동제세동기 훈련모듈과 지혈압박 훈련모듈로부터 훈련정보들을 획득한다. 모니터링 장치는 제어부와 유무선으로 연결되며, 제어부로부터 훈련정보들을 제공받아 평가 프로그램을 실행하여 결과를 생성하고 화면에 표시한다.
Patent KR-20220084996-A (KR)
Title: 전자 장치 및 그 제어 방법
Inventor: ROHIT TAYAL
IPC: G06F9/445
Filed: 2021-09-07
Abstract: 전자 장치를 터치하지 않고 강자성 등의 오브젝트를 이용하여 제어 가능한 전자 장치 및 그 제어 방법을 제공한다. 
일 실시예에 따른 전자 장치는, 스크린; 상기 스크린 전방의 자기장 데이터를 획득하는 자력계 센서; 프로세서;를 포함하고, 상기 프로세서는, 상기 자기장 데이터에 기초하여 상기 스크린 위를 호버링(hovering)하는 오브젝트를 감지하는 경우, 상기 오브젝트의 크기 및 유형에 기초하여 상기 오브젝트에 대응하는 거리 임계 값을 결정하고, 상기 오브젝트와 상기 스크린 사이의 거리가 상기 거리 임계 값 미만인 경우 상기 오브젝트의 위치에 대응하는 동작을 수행한다.
Patent KR-20230039355-A (KR)
Title: 곡물과자 제조장치용 유압장치
Inventor: SHIN HYUNG KU
IPC: A23G3/20
Filed: 2021-09-14
Abstract: 게시된 내용은 쌀, 보리, 옥수수 등의 곡물을 가열 및 압축으로 팽창시켜 곡물과자(소위 '뻥뛰기 과자'를 말함)를 성형하기 위한 곡물과자 제조장치용 유압장치에 관한 것으로, 
본 명세서의 일 실시예에 따른 곡물과자 제조장치용 유압장치는 
유압펌프; 
상기 유압펌프에 연결되고, 유압포트(a,b)를 통해 공급되는 작동유에 의해 구동되는 제1실린더로드와, 유압포트(c,d)를 통해 공급되는 작동유에 의해 구동되는 제2실린더로드를 포함하는 제1실린더몸체; 
상기 유압펌프와 상기 유압포트(a,b)사이의 제1작동유 유로에 절환가능하게 설치되고, 절환시 하부금형을 승강시키도록 상기 제1실린더로드의 구동을 제어하기 위한 제1방향제어밸브; 
상기 유압펌프와 상기 유압포트(c,d)사이의 제2작동유 유로에 절환가능하게 설치되고, 절환시 상기 제1실린더로드의 신장구동모드에 증압을 부여하도록 상기 제2실린더로드의 구동을 제어하기 위한 제2방향제어밸브; 
상기 유압펌프와 유압포트(e,f)사이의 제3작동유 유로에 절환가능하게 설치되고, 절환시 코어금형을 승강시키도록 제3실린더로드의 구동을 제어하기 위한 제3방향제어밸브; 
상기 제1,2실린더로드의 신장구동으로 금형의 곡물을 압축시 상기 제1방향제어밸브의 스풀에서의 미세 누유로 인한 압력 강하되는 것을 방지하기 위한 압력유지밸브;를 포함하는 것을 특징으로 하는 곡물과자 제조장치용 유압장치를 제공한다.
Patent KR-20230042842-A (KR)
Inventor: JUNG JOO YOUNG
IPC: A47C11/00
Filed: 2021-09-23
Abstract: 제안기술은 스마트 벤치에 관한 것으로, 더욱 상세하게는 보행자에게 재미와 편의를 함께 제공할 수 있는 스마트 벤치에 관한 발명이다.
Patent KR-20230045801-A (KR)
Inventor: LEE YONG JU
IPC: H04S7/00
Filed: 2021-09-29
Abstract: 오디오 신호의 저복잡도 피치 시프팅 장치 및 그 방법이 개시된다.  오디오 신호의 피치 시프팅 방법은 오디오 신호에 포함된 오디오 객체와 청취자 간의 거리를 식별하는 단계; 상기 오디오 객체와 청취자 간의 거리가 감소하는지 여부를 확인하는 단계; 및 상기 오디오 객체와 청취자 간의 거리가 감소하는 경우, 상기 오디오 신호의 주파수 성분 중 적어도 하나를 반복 사용하는 계단식 뻗기(stretching) 피치 시프팅을 수행하는 단계를 포함할 수 있다.
Patent KR-20220072730-A (KR)
Inventor: JAVAID BILAL
IPC: B60W30/18
Filed: 2021-09-29
Abstract: 도로 상의 물체와 연관된 위험도를 평가하는 시스템 및 이를 위한 방법이 제공된다. 상기 방법은 복수의 센서에 의하여 차량이 주행하는 도로 상의 물체를 검출하는 단계를 포함하며, 복수의 센서 각각은 상이한 유형의 물체를 검출하도록 되어 있고, 도로 상의 물체를 검출한 후, 프로세서에 의하여 상기 물체를 물체 유형으로 분류하는 단계, 프로세서에 의하여 물체 유형에 해당하는 차량의 복수의 조작 옵션을 식별하는 단계, 프로세서에 의하여 각 조작 옵션의 위험도를 계산하는 단계, 그리고 프로세서에 의하여 복수의 조작 옵션 중 조작 옵션을 선택하는 단계를 포함하며, 선택된 조작 옵션의 위험도는 미리 설정된 위험도 이하이다.