baber/WOPTO huggingface dataset:
Patent KR-20190117603-A (KR)
Title: 신규 vegfr-2 표적화 면역요법상 접근법
Inventor: LUBENAU HEINZ
IPC: C12N1/36
Filed: 2018-02-16
Abstract: 본 발명은 VEGF 수용체 단백질을 암호화하는 발현 카세트를 포함하는 DNA 분자 복사체 적어도 하나를 포함하는 살모넬라 약독화 균주로서, 암, 즉 VEGF 수용체 단백질 발현 암세포에 의해 특징지어지는 암의 면역요법에 사용하기 위한 살모넬라 약독화 균주에 관한 것이다. 본 발명은 또한 VEGF 수용체 단백질을 암호화하는 발현 카세트를 포함하는 DNA 분자 복사체 적어도 하나를 포함하는 살모넬라 약독화 균주로서, 암, 즉 VEGF 수용체 단백질 발현 암세포에 의해 특징지어지는 암의 면역요법에 사용하기 위한 살모넬라 약독화 균주에 관한 것이기도 한데, 다만 이 암은 교모세포종, 유암종, 신장암, 구체적으로 신세포암종, 갑상선암, 폐암, 구체적으로 비소세포 폐암(NSCLC), 유방암, 난소암, 전립선암, 위장관암, 구체적으로 결장직장암, 더욱 구체적으로 결장암, 그리고 피부암, 구체적으로 흑색종으로 이루어진 군으로부터 선택된다. 본 발명은 또한 VEGF 수용체 단백질을 암호화하는 발현 카세트를 포함하는 DNA 분자 복사체 적어도 하나를 포함하는 살모넬라 약독화 균주로서, VEGF 수용체 단백질 발현 암세포 적어도 하나를 포함하는 환자를 대상으로 하는 암 면역요법에 사용하기 위한 살모넬라 약독화 균주에 관한 것이기도 하다.
Patent KR-20190125365-A (KR)
Title: 점착제층을 구비한 편광 필름, 인셀형 액정 패널용 점착제층을 구비한 편광 필름, 인셀형 액정 패널, 및 액정 표시 장치
Inventor: FUJITA MASAKUNI
IPC: G02F1/1335
Filed: 2018-03-28
Abstract: 본 발명은, 대전 방지 기능이 양호하여 정전기 불균일을 억제하여 터치 센서 감도를 만족시킬 수 있고, 가열 내구성도 우수한 인셀형 액정 패널을 실현하기 위한, 점착제층을 구비한 편광 필름을 제공한다.  본 발명의 점착제층을 구비한 편광 필름은, 점착제층과 편광 필름을 갖는, 점착제층을 구비한 편광 필름이며, 상기 편광 필름은 적어도 편광자 및 투명 보호 필름을 포함하고, 시인측으로부터 적어도 상기 편광 필름 및 상기 점착제층의 순으로 갖고, 상기 점착제층은 대전 방지제를 함유하고, 상기 편광 필름에 상기 점착제층이 마련되고, 또한 상기 점착제층에 세퍼레이터가 마련된 상태의, 점착제층을 구비한 편광 필름을 제작한 직후에 상기 세퍼레이터를 박리하였을 때의 점착제층측의 표면 저항값이 1.0×10 8  내지 1.0×10 11 Ω/□이고, 상기 투명 보호 필름의 40℃×92% RH에 있어서의 투습도가 900g/(㎡·24h) 이하인 것을 특징으로 한다.
Patent KR-20190123775-A (KR)
Title: 주조 지원 시스템
Inventor: KATO MASAYUKI
IPC: G06Q50/04
Filed: 2018-03-08
Abstract: 주조 지원 시스템 (1) 은, 주조 공장 (9) 의 주형 제조 장치 (10) 에 있어서의 주조를 지원하고, 주조 공장 (9) 의 주형 제조 장치 (10) 와, 주형 제조 장치 (10) 와 휴대전화 통신망 (3) 을 통하여 접속되는 주조 지원 장치 (100) 와, 주조 지원 장치 (100) 와 인터넷 (5) 을 통하여 접속되는 주조 공장 (9) 의 유저 단말 (32) 을 구비하고, 주형 제조 장치 (10) 는, 사온을 취득하는 사온 취득부와, 경화제 또는 점결제의 조성 및 공급량을, 주조 공장의 사온 조건에 따라 조정하는 제어부를 갖고, 주조 지원 장치 (100) 는, 주조 공장 (9) 으로부터 주조에 관한 정보를 수신하여 축적하는 정보 축적부와, 축적 정보를 사용하여, 주조를 지원하는 정보 및 서비스를 주조 공장 (9) 에 제공하는 제공부를 갖는다.
Patent KR-20190117793-A (KR)
Title: 초콜릿 및 하드 버터
Inventor: OONISHI KIYOMI
IPC: A23G1/36
Filed: 2014-07-11
Abstract: 본 발명은 블록상, 판상, 입상 등의 성형이 가능한 초콜릿이면서, 입 안에서 가볍게 퍼지는 소프트한 입 안 녹음성을 갖는 초콜릿을 제공한다.  또한, 해당 초콜릿의 제조에 적합한 하드 버터를 제공한다.  유지 함량이 25 내지 65질량%인 초콜릿이며, 해당 유지가 이하의 조건 (1) 내지 (5)를 만족시키는 초콜릿. 
(1) SOS의 함유량이 60 내지 86질량% 
(2) POP의 함유량이 20 내지 40질량% 
(3) StOSt의 함유량이 10 내지 25질량% 
(4) POSt의 함유량이 15 내지 30질량% 
(5) 액상 유지의 함유량이 14 내지 30질량%
Patent KR-20190133182-A (KR)
Title: 규소를 풍부하게 갖는 질화규소의 박층을 포함하는 반사성 글레이징
Inventor: WANAKULE NISITA
IPC: C03C17/34
Filed: 2018-04-12
Abstract: 본 발명은 층의 적층체가 증착되어 있는 적어도 하나의 유리 기판을 포함하는 유리 물품에 관한 것이며, 상기 적층체는 화학식 SiN x  (여기서 x는 1.25 미만임)의 질화규소 층으로 이루어진 적어도 하나의 층을 포함하고, 상기 SiN x  층의 물리적 두께는 5 내지 50 nm이고, 적층체가 증착되어 있는 기판 측에서 측정된, 유리 물품의 광 반사율은 20% 초과이다.
Patent KR-20190141145-A (KR)
Title: 피리미딘일-피리딜옥시-나프틸 화합물 및 ire1-관련 질환 및 장애 치료 방법
Inventor: BRAUN MARIE GABRIELLE
IPC: C07D413/14
Filed: 2018-03-16
Abstract: 본 명세서에는 본 명세서에 기재된 치환체 및 구조 특징을 갖고, 하기 화학식 (I) 또는 (I') 구조를 갖는, 이노시톨 요구 효소 1(IRE1) 조절 활성도 또는 기능을 가진 피리미딘일-피리딜옥시-나프틸 화합물, 또는 이의 입체이성질체, 호변이성질체 또는 약제학적으로 허용 가능한 염이 기재된다: 
 . 또한 화학식 (I) 또는 (I') 화합물을 포함하는 약제학적 조성물 및 의약뿐만 아니라, 에스트로겐 수용체에 의존하거나 매개되는 질환 또는 병태를 치료하기 위하여, 이러한 IRE1 조절제를 단독으로 또는 다른 치료제와 병용하여 사용하는 방법이 기재된다.
Patent KR-20190126422-A (KR)
Title: 소음 감쇠기 및 배기 가스 스트림에 환원제를 도입시키는 방법
Inventor: HAMMARSTROEM DAVID
IPC: F01N3/28
Filed: 2017-04-28
Abstract: 본 발명은 내연 기관 (20) 의 배기 시스템을 위한 소음 감쇠기 (1) 에 관한 것으로, 상기 소음 감쇠기 (1) 는 케이싱 (2), 상기 케이싱 (2) 내에 원통형 공간을 규정하는 내부벽 (3), 내부 파이프 (4) 로서, 상기 내부 파이프 (4) 는 상기 내부벽 (3) 과 상기 내부 파이프 (4) 사이에 환형 단면을 갖는 제 1 유동 경로 (6) 가 형성되도록 상기 내부벽 (3) 과 동축으로 배열되는, 상기 내부 파이프 (4), 및 원형 단면을 갖는 유동 배리어 (5) 로서, 상기 유동 배리어 (5) 는 상기 내부 파이프 (4) 와 상기 유동 배리어 (5) 사이에 환형 단면을 갖는 제 2 유동 경로 (7) 가 형성되도록 상기 내부 파이프 (4) 와 동축으로 배열되는, 상기 유동 배리어 (5) 를 포함한다.     상기 소음 감쇠기 (1) 에는 환원제를 배기 가스 스트림으로 도입시키기 위한 적어도 하나의 노즐 (8, 9) 이 제공되고, 상기 적어도 하나의 노즐 (8, 9) 은 상기 내부 파이프 (4) 및/또는 상기 유동 배리어 (5) 로부터 하류에서 배기 가스의 유동 방향으로 배열된다.
Patent KR-20190132670-A (KR)
Title: 3층 NOx 흡착제 촉매
Inventor: CHANDLER GUY RICHARD
IPC: B01J35/00
Filed: 2018-03-28
Abstract: 희박 NO x  트랩 촉매 및 내연 기관용 배출물 처리 시스템에서의 그의 용도가 개시된다.  희박 NO x  트랩 촉매는 제1 층, 제2 층 및 제3 층을 포함한다.
Patent KR-20200002894-A (KR)
Title: 분광계
Inventor: FRAEDRICH STEFAN
IPC: G01J3/02
Filed: 2018-04-09
Abstract: 본 발명은 하우징을 갖는 분광계에 관한 것으로, 상기 하우징 (11)의 개구 (1)에 대향하여 배치되고, 상기 개구(1)의 법선에 대해 45°미만의 각도로 정렬되는 평면 광학 격자 (2), 대물렌즈 배열 (6) 및 센서 요소 (7)가 배치되고, 상기 개구 (1)는, 상기 개구 (1)의 법선에 평행하게 입사되는 전자기 방사선의 경우 상기 광학 격자 (2)의 표면이 완전히 조사되도록 치수가 정해지고, 상기 전자기 방사선을 상기 센서 요소 (7)에 집속시키기 위해, 상기 광학 격자 (2)에 의해 회절 되는 상기 전자기 방사선의 1 차 회절 또는 더 높은 차수의 회절 만이 대물렌즈 배열 (6) 및 센서 요소 (7)로 향하도록, 대물렌즈 배열 (6)은 상기 광학 격자 (2)와 상기 센서 요소 (7) 사이에 배치된다.
Patent KR-20200026188-A (KR)
Title: 위성 통신에서 전송 전력 관리를 최적화시키기 위한 시스템 및 방법
Inventor: SMITH ANDREW
IPC: H04B7/022
Filed: 2018-07-13
Abstract: 사이트 다이버시티를 사용하는 위성 통신을 위한 시스템 및 방법이 개시된다. 시스템의 실시형태는 다수의 무선주파수 단말기(RFT)를 가질 수 있고, RFT의 각각은 안테나와 연관된다. 시스템은 위성을 통한 원격 지상국으로의 전송을 위해 아날로그 신호의 디지털 중간 주파수(IF) 버전을 사용할 수 있다. 디지털 IF는 가장 적은 간섭 또는 가장 높은 신호 품질을 가진 RFT와 안테나의 쌍을 선택하도록 연결된 RFT 간의 신호의 신속하고 효율적인 전환을 허용할 수 있다. 다운링크 신호 결합 장치는 다수의 RFT로부터 수신 다이버시티를 사용하여 각각의 안테나에서 수신 신호 품질을 결정할 수 있다. 신호 품질 정보가 업링크 선택기와 공유되어 가장 높은 신호 품질을 가진 하나 이상의 안테나를 통해 신호를 선택적으로 전송할 수 있다.
Patent KR-20200007028-A (KR)
Title: 웹 매체의 길이 결정
Inventor: LLOSA RAMON
IPC: G01B21/02
Filed: 2017-07-28
Abstract: 예시적인 매체 처리 시스템은 웹 매체 롤의 코어에 결합 가능한 코어 허브를 포함하는 웹 매체 홀더와, 웹 매체 롤의 원주면에서 측정을 수행하는 센서와, 웹 매체 롤의 길이를 결정하는 제어기를 포함한다.  그 예에서, 제어기는 코어 허브가 제1 배향에 있을 때 센서에 의해 측정 가능한 제1 거리, 코어 허브가 코어 허브의 제1 배향에 대하여 일정 횟수의 회전 후에 제2 배향에 있을 때 센서에 의해 측정 가능한 제2 거리, 및 코어에 대응하는 참조 값에 기초하여 웹 매체 롤의 길이를 결정할 수 있다.
Patent KR-20200093444-A (KR)
Inventor: NOJIRI HIROYUKI
IPC: F23D3/10
Filed: 2020-01-13
Abstract: The present invention relates to a wick for combustion which is used in a tank type kerosene stove with a vertically movable wick, and more specifically, to a wick of a kerosene stove which can prevent deformation of fabrics when a kerosene suction unit is vertically moved at a wick chamber, in other words, at a lower portion of a wick, during ignition, combustion and extinguishment. To this end, the shape of a vertical lengthy hole unit formed at the suction unit of the wick is changed from the vertical lengthy hole shape into an inclined lengthy hole shape, so that at the time of extinguishment including emergency extinguishment, all the suction units are stored in a state of neatly lying in a predetermined direction following a wick guide container. Consequently, upon re-ignition, in the suction unit, the fabric of the wick is prevented from being rolled up and the extinguishment phenomenon is prevented, thereby enabling stable continuous combustion and extension of combustion time. To this end, in the wick of a kerosene stove, all of the plurality of vertical lengthy hole units formed at the suction unit of the wick are shaped to be inclined at an identical angle in a predetermined direction which is different from a vertical direction. In addition, the inclined angle of the vertical lengthy hole units is set at 40 to 80 degrees as an elevation angle when viewed in a horizontal direction.
Patent KR-20210093652-A (KR)
Title: Built up beehive for apis cerana koreana
Inventor: KIM SOON IL
IPC: A01K53/00
Filed: 2020-01-20
Abstract: A multi-story beehive for Korean native bees is disclosed. The multi-story beehive for Korean native bees according to an embodiment of the present invention includes: a first beehive body that has an entrance so that Korean native bees (Apis cerana koreana) can enter and exit; an entrance controller placed adjacent to the entrance to prevent entry of western bees (Apis melifera) and hornets (vespa arabro); and a first beehive body support disposed at the lower end of the first beehive body to space the first beehive body away from the soil.
Patent KR-20210094918-A (KR)
Title: An aromatic package
Inventor: KIM SOO YOUNG
IPC: A61L9/012
Filed: 2020-01-22
Abstract: The present invention relates to an air freshener package having an envelope made of paper of a material in which a fragrant ingredient emitted from a fragrance emitting body is penetrated, thereby being easy to manufacture, having a beautiful exterior, and continuously emitting fragrance. According to the present invention, the air freshener package comprises: the fragrance emitting body with a flat rectangular shape; a fragrance penetrable envelope sealed in a state of the fragrance emitting body inserted, and penetrating the fragrance ingredient emitted from the fragrance emitting body; and a fragrance discharge hole formed by partially opening the rear surface of the fragrance permeable envelope.
Patent KR-20210098721-A (KR)
Title: Method for controlling tilting speed through object shape of layer
Inventor: CHO KYU NAM
IPC: B33Y50/02
Filed: 2020-02-03
Abstract: According to one embodiment of the present invention, a method of controlling tilting speed through object shape of layer in a 3D printer includes: performing a control to operate a modeling light source for irradiating a molding light for curing a photocurable resin upward; and performing a control, when the photocurable resin accommodated in a material tray disposed on an upper side of the modeling light source is determined to be cured by the irradiation of the modeling light so that a first layer among a plurality of layers separated through 3D modeling is modeled, to perform a tilting process of lifting and lowering a lifting/lowering modeling table disposed on an upper side of the material tray to model the second layer, wherein the performing of the control to perform the tilting process includes performing a control to increase a lifting and lowering speed of the lifting/lowering modeling table as a sectional area of an object becomes narrow, and the object becomes closer to a center portion of the lifting/lowering modeling table based on a shape of the object included in the first layer.
Patent KR-20210099900-A (KR)
Title: Avoidance device and avoidance method
Inventor: YOO KI SUK
IPC: B60W50/00
Filed: 2020-02-05
Abstract: Provided is an avoidance apparatus. The avoidance apparatus may comprise: a generation unit which detects a current location and generates an alarm signal when the current location approaches an obstacle set in map information; an acquisition unit configured to acquire an image of a surrounding area including the obstacle; and a control unit for forming a virtual access barring line around the obstacle included in the image of the surrounding area when the alarm signal is obtained. An object of the present invention is to provide the avoidance apparatus which provides guidelines, and an avoidance method.
Patent KR-20200099982-A (KR)
Title: Apparatus and method for estimating state of charge
Inventor: KIM YOUNG JIN
IPC: G01R31/367
Filed: 2020-02-10
Abstract: According to one embodiment of the present invention, provided is a charging state estimation apparatus, which comprises: a measurement unit configured to measure at least one of a voltage, a current, and the temperature of a battery; a noise generation unit configured to generate noise corresponding to the voltage of the battery based on a plurality of preset voltage sections; a filtering unit configured to receive the noise generated by the noise generation unit and filter the generated noise to correspond to the voltage of the battery based on the plurality of preset voltage sections; and a charging state estimation unit configured to estimate a charging state of the battery based on at least one of a voltage, a current, and the temperature of the battery, and noise filtered by the filtering unit.
Patent KR-20210104223-A (KR)
Title: Display device
Inventor: LEE SEUNG JAE
IPC: H01L27/32
Filed: 2020-02-14
Abstract: In accordance with an embodiment of the present invention, a display device includes: first and second substrates including a display area and a non-display area located around the display area, and overlapping with each other; a display element located in the display area between the first and second substrates; a sealing member located in the non-display area between the first and second substrates; a touch part located in the display area on the second substrate; and a blocking member located in the non-display area on the second substrate. The blocking member includes a plurality of blocking patterns. The plurality of blocking patterns have first edges extended in a first direction parallel with the edge of the first substrate, and second edges extended in a second direction different from the first direction. The first edges are longer in a length than the second edges, and, in the second direction, the second edges of the plurality of blocking patterns cannot be overlapped with each other. Therefore, the present invention is capable of preventing damage to the display area caused by static electricity.
Patent KR-20210108593-A (KR)
Title: Culture method for graciliaria vermiculophylla spore
Inventor: CHOI HAN GIL
IPC: A01G33/00
Filed: 2020-02-26
Abstract: The present invention relates to a culturing method of a Graciliaria vermiculophylla spore. Specifically, by providing an optimized growth condition of the Graciliaria vermiculophylla spore and gametophyte, the present invention relates to the culturing method of the Graciliaria vermiculophylla that can improve an initial growth rate after attaching a spore, and using thereof during cultivation of the Graciliaria vermiculophylla spore seedlings to improve a rate of culturing. The culturing method comprises: a gathering step; a growing/developing step; and a forming step.
Patent KR-20210111978-A (KR)
Title: Secret messaging system using encryption
Inventor: CHOI SEI WOONG
IPC: H04L9/08
Filed: 2020-03-04
Abstract: The present invention relates to a secret messaging system using encryption, wherein in a messaging exchange between terminals, by processing encryption in each terminal, interception between communications is impossible, and even when stored in a terminal, a message is encrypted and stored with an encryption key which does not exist in the terminal, so that even if an event such as loss occurs, a content of the message should not be disclosed.
Patent KR-20210116877-A (KR)
Title: Polycarbonate-based resin composition and molded product using the same
Inventor: KIM MIN JUNG
IPC: C08G64/08
Filed: 2020-03-18
Abstract: The present invention relates to a polycarbonate-based resin composition capable of securing excellent mechanical properties and laser marking properties, and a molded product using the same. The present invention includes a polycarbonate-based copolymer, a polycarbonate-based resin, a flame retardant, a pigment, and a filler.
Patent KR-20210119023-A (KR)
Title: Methods and computer programs for processing online jobs
Inventor: LEE SOOYONG
IPC: G06F9/48
Filed: 2020-03-24
Abstract: According to an exemplary embodiment of the present disclosure, a computer program stored in a computer-readable storage medium is disclosed. The computer program includes commands which cause a processor of a server to execute operations below, the operations including the steps of: accessing a database including meta-information related to an online job in order not to use a batch system when processing the online job associated with an online program; reading the meta-information related to the online job from the database; and processing an online transaction related to the online program by using the meta-information related to the online job. Accordingly, it is possible to solve inconvenience caused by an arrangement system used in an open system.
Patent KR-20210119749-A (KR)
Title: Absorbent with oxygen vacancy for removing formaldehyde, A method of manufacturing the same and Absorption coating solution, Non-woven filter using the same
Inventor: KIM TAE OH
IPC: B01D39/14
Filed: 2020-03-25
Abstract: The present invention relates to an oxygen vacancy adsorbent comprising a calcined product obtained by calcining manganese dioxide to which calcined glucose is bound and relates to an oxygen vacancy adsorbent in which glucose performs a role of nano carbon to improve adsorption capacity, and an oxygen vacancy structure performs a role of activating an oxidation reaction of formaldehyde to show excellent formaldehyde removal rate. Also, the manufacturing cost is low, and thus economic feasibility is excellent. The present invention also relates to a method of manufacturing the adsorbent, a formaldehyde adsorption coating solution comprising the same, and a nonwoven filter.
Patent KR-20210124828-A (KR)
Title: Battery cooling system and method using phase change material and thermoelectric module
Inventor: KIM HYUNG SEOK
IPC: H01M10/659
Filed: 2020-04-07
Abstract: Provided are a system and a method for improving the cooling performance of a battery pack. To this end, the present invention provides a cooling system and a method thereof using a thermoelectric element capable of increasing cooling efficiency and converting thermal energy into electrical energy by using a phase change material as a coolant. The cooling method according to the present invention maintains the temperature of a battery cell by using a phase change material as a cooling fluid, and can maintain the temperature of a battery cell by operating a fan with power generated by the thermoelectric power generation of a thermoelectric element when the battery cell is heated to a temperature higher than a preset temperature.
Patent KR-20200073172-A (KR)
Inventor: PARK KYOUNG SU
IPC: B67D7/04
Filed: 2020-04-08
Abstract: The present invention relates to a fuel injection method. The fuel injection method comprises the following steps of: extracting information of a fuel injector to be injected from identification information when the identification information is input to a fuel injection system or the fuel injector; and extracting, by the fuel injection system, oil type information and price information linked to the identification information so that the fuel injector or the fuel injection system is automatically set, when the identification information is input from the fuel injection system or the fuel injector, wherein the fuel injector or the fuel injection system extracts a payment amount, the payment amount is paid by payment information in the linkage with the identification information and stored in the server, and a discounted amount of the payment amount is a price to which a unit price discounted from a selling price provided by the fuel injector is applied.
Patent KR-20200120875-A (KR)
Inventor: HANSEN LARS
IPC: F02M26/52
Filed: 2020-04-09
Abstract: The present invention relates to an internal combustion engine (20) including a system (1) for recirculating exhaust gas, an internal combustion engine including a pilot injection system (10), and a method for operating the same. The internal combustion engine (20) is a large ship engine having at least one cylinder (21), preferably having at least one cylinder (21) with an inner diameter (27) of at least 200 mm, and preferably is a low-pressure fuel gas engine having a cylinder, which has at least one gas inlet valve for directly injecting low-pressure fuel gas into the cylinder through a cylinder wall (22). The internal combustion engine (20) comprises a system (1) for recirculating exhaust gas, disposed between an exhaust outlet (2) and an air inlet (3). The system (1) for recirculating exhaust gas includes an exhaust gas back-pressure valve (9), and the exhaust gas back-pressure valve (9) includes a controllable opening for providing an adaptable back pressure for controlling an EGR rate to be preferably in the range of 5 to 100 mbar.
Patent KR-20200123384-A (KR)
Title: Fluid-cooled battery system
Inventor: KAREEM AZIZI TUCKER
IPC: H01M10/6567
Filed: 2020-04-14
Abstract: A fluid-cooled battery system includes at least one battery module (100) which includes a plurality of rows of battery cells (11), an outer casing (12), and at least one cell fixing unit (13). The outer casing forms therein an accommodation space (120). The cell fixing unit (13) is fitted inside the accommodation space (120), and formed with a plurality of rows of retaining holes (132). The retaining holes (132) of each row are configured to retain cell body units (110) of each row of the battery cells (11) so as to allow the battery cells (11) to be retained in the accommodation space (120), thereby retaining the battery cells (11) in stable position against undesired vibration.
Patent KR-20210129443-A (KR)
Inventor: JUNCHUL OH
IPC: F04D29/42
Filed: 2020-04-20
Abstract: A turbo compressor comprises: a first impeller positioned in a first end part of a rotational shaft; a disk-shaped thrust runner positioned between the first impeller and a rotor and rotated around the rotational shaft; and a refrigerant inlet injecting a refrigerant to one surface of the thrust runner. The turbo compressor provides force for compensating thrust caused by rotation of the impeller to reduce frictional force between the thrust runner and a thrust bearing.
Patent KR-20210130467-A (KR)
Title: Method and apparatus of compensating for latency
IPC: A63F13/358
Filed: 2020-04-22
Abstract: An objective of the present invention is to provide a compensating method and a compensating apparatus for latency, which can compensate for latency occurring in a process of performing a video game without disturbing immersion into the video game of a player who performs the video game. According to an embodiment of the present invention, the compensating method for latency, which is provided to compensate for latency between an input timing of an input signal inputted by a player in a process of performing a video game and a display timing displayed on a display screen in response to the input signal, comprises: a step of calculating a predicted error rate representing the probability that the display timing corresponding to the input timing is out of a preset reference time range based on latency information, player information, and game stage information; a step of comparing the predicted error rate and a target error rate to calculate a comparison result; and a step of changing a stage configuration displayed on the display screen in the process of the performing the video game based on the comparison result.
Patent KR-20210131163-A (KR)
Title: Apparatus and method for controlling power of modem for distribution automation system
IPC: G01R31/382
Filed: 2020-04-23
Abstract: The present invention automatically switches a power line applied to a communication device of a distribution automation system to a direct current power output terminal of a storage battery if direct current power applied to the communication device is shut off to have the advantage of performing uninterrupted switching for direct current power applied to the communication device. Also, the present invention performs uninterrupted switching for direct current power applied to the communication device to stably operate the communication device, thereby increasing the reliability of a distribution automation system. The present invention can also prevent collective faults of an optical communication network connecting distribution automation systems by dualizing the supply of direct current power applied to optical communication modems of the distribution automation systems. The present invention also adjusts the charging voltage of the storage battery for uninterrupted switching in accordance with the temperature around the storage battery to extend the life of the storage battery, thereby stably operating the communication device.