baber/WOPTO huggingface dataset:
Patent KR-20170113891-A (KR)
Inventor: PARK SEUNG JAE
IPC: A23L7/152
Filed: 2016-03-28
Abstract: 본 발명은 동충하초발효물을 이용한 발아곡류의 제조방법 및 이에 의한 생산품에 관한 것으로서, 본 발명의 제조방법은 (a) 동충하초를 준비하는 단계; (b) 상기 (a)단계의 동충하초를 80℃~100℃의 온도에서 1시간 ~ 3시간 동안 증숙하는 단계; (c) 상기(b)단계의 동충하초를 50㎛ ~ 100㎛의 크기로 분쇄하고 식용수를 1 : 1 ~ 1 : 2의 중량비로 첨가하여 혼합하는 단계; (d) 볏집을 식용유에 세척하여 1 ~ 2㎝의 크기로 절단하여 준비하는 단계; (e) 쌀을 식용수로 세척하여 쌀뜨물을 수득하여 준비하는 단계; (f) 상기 (d)단계의 재료 : 상기 (e)단계의 재료를 1 : 1 ~ 1 : 5의 부피비로 혼합하는 단계; (g) 상기 (f)단계의 혼합된 재료를 20℃~40℃의 온도에서 2일 ~ 3일동안 발효하는 단계; (h) 상기(g)단계의 재료를 여과하여 발효액을 준비하는 단계; (i) 상황버섯을 50㎛ ~ 100㎛의 크기로 분쇄하고 식용수를 1 : 1 ~ 1 : 2의 중량비로 첨가하여 혼합하여 준비하는 단계; (j) 상기 (c)단계의 재료에 상기 (h)단계의 발효액을 100 : 1 ~ 100 : 10의 중량비로 혼합하여 준비하는 단계; (k) 상기 (j)단계의 혼합된 재료에 상기 (i)단계의 재료를 1 : 1 ~ 10 : 1의 중량비로 혼합한 다음 20℃ ~ 40℃의 온도에서 1일 ~ 5일 동안 발효하는 단계; (l) 상기(k)단계의 재료를 40℃~60℃에서 수분함유율 15%이내로 건조하는 단계; (m) 식용수 1kg당 상기(l)단계의 건조된 동충하초발효물을 2g ~ 100g을 혼합하여 90℃~100℃에서 1시간 ~ 3시간동안 추출하여 여과하는 단계; (n) 발아용 곡류를 식용수로 세척하여 물기를 제거하여 발아실에 투입하는 단계; (o) 상기(l)단계의 발아용 곡류에 상기(m)단계의 동충하초 발효추출물을 1일 4회 ~ 8회씩, 1일 ~ 5일동안 공급하여 발아하는 단계; (p) 상기(o)단계의 발아된 곡류를 수분함유율 15% 이내로 건조하여 제품화하는 단계를 포함하여 이루어진다. 
본 발명에 따라 생산된 발아곡류는 발아곡류 특유의 잡냄새가 없고 풍미가 향상된다.
Patent KR-20170111897-A (KR)
Inventor: YOO KWAN HEE
IPC: G06T17/05
Filed: 2016-03-30
Abstract: 본 발명의 깊이 카메라를 이용하여 집적 영상을 생성하는 시스템에서의 집적 영상 생성 방법에서, 깊이 카메라를 통해 실(Real) 공간에 대한 3D(Three Dimension) 데이터를 획득하는 단계, 상기 3D 데이터를 3차원 지형 정보를 저장하는 오브젝트(Object) 모델인 터레인(Terrain) 모델로 변환하는 단계 및 상기 터레인 모델을 이용하여 3차원 집적 영상(integrated image)를 구성하는 요소 영상(elemental image)을 생성하는 단계를 포함한다.  
본 발명에 의하면 실 영상의 지형 렌더링 기술을 이용하여 집적 영상을 생성함으로써, 픽업 실패 영역을 제거하여 무안경식 3D 영상의 화질을 개선할 수 있다는 효과가 있다.
Patent KR-20160041881-A (KR)
Inventor: LEE SEUNG MOK
IPC: F25C5/18
Filed: 2016-03-31
Abstract: According an embodiment of the present invention, in a refrigerator, an ice bin and an ice maker are mounted on a rear surface of a door, and an ice discharge member composed of a fixed blade and a rotating blade is provided within the ice bin. Moreover, an ice insertion prevention unit is formed between the rotating blade and a front surface of the ice bin. According to the present invention, provided is a refrigerator including a slim ice bin and a slim refrigerator door.
Patent KR-20160134479-A (KR)
Inventor: PAN TZU MING
IPC: C12P17/18
Filed: 2016-04-01
Abstract: The present invention relates to a creative method for extracting a pure material. More specifically, the method refers to a creative method for extracting a pure material, which replaces an organic extract and column chromatography generally used in a conventional method for extracting a pure material. According to the method of the present invention, a precipitate including Monascin and Ankaflavin is extracted from a red koji fermented product by simply using an ethanol solution. Moreover, a precipitate of a pure material obtained through the method naturally includes Monascin having an extraction collection rate of 97.35% and Ankaflavin having an extraction collection rate of 95.16% even without passing through a decompressing concentration process, so the method of the present invention has a rapid extraction speed, has high efficiency, and has an advantage in which a usage of an organic solvent is reduced.
Patent KR-20170112673-A (KR)
Inventor: SON HYO WON
IPC: H01L51/56
Filed: 2016-04-01
Abstract: 실시예는 증착용 마스크의 제작에 사용되는 금속판에 있어서, 상기 금속판은 관통홀을 포함하는 유효 영역 및 상기 유효 영역의 외곽에 배치되는 비유효 영역을 포함하고, 하기 식 1에 의하여 계산된 k 값은 0.8 이상인 것을 포함한다.  
<식 1> 
   
상기 식 1에서,  
상기 T는 상기 비유효 영역에서 측정된 금속판의 두께이고,  
상기 H1은 T-H2로 정의되는 두께이고, 
상기 H2는 상기 유효 영역의 가장 두께가 높은 부분에서 측정된 것이고, 연결부로부터 금속판의 일면 또는 타면까지의 두께 중 두께가 큰 쪽의 두께인 것이다. 
실시예에 따른 유효 영역 및 상기 유효 영역의 외곽에 배치되는 비유효 영역을 포함하는 금속판은, 상기 유효 영역에 복수 개의 관통홀을 포함하고, 상기 비유효 영역의 양 끝단은 라운드진 제 1 측부 및 제 2 측부를 포함하고, 하기 식 2에 의해 계산된 뒤틀림 지수 α는 0.85 내지 1.15인 것을 포함하는 증착용 마스크. 
<식 2> 
   
상기 식 2에서, 
상기 d1은 상기 제 1 측부와 제 1 경계부 거리의 1/2 지점에서 측정된 상기 증착용 마스크의 두께이고,  
상기 B는 상기 d1과 상기 d2 거리의 1/2 지점에서 측정된 상기 증착용 마스크의 두께이고,  
상기 d2는 상기 제 2 측부와 제 2 경계부 거리의 1/2 지점에서 측정된 상기 증착용 마스크의 두께이다. 
또한, 실시예는 상기 증착용 마스크로 제작한 OLED 패널을 포함한다.
Patent KR-20170114717-A (KR)
Title: 견운모 합성 물질을 이용한 자외선 차단 화장품 조성물
Inventor: PARK HYUN JONG
IPC: A61K8/19
Filed: 2016-04-06
Abstract: 본 발명은 자외선 차단 화장물 조성물로서, 더욱 구체적으로는 견운모 합성 물질을 이용한 자외선 차단 화장품 조성물로 유기물의 독성으로 인하여 자외선차단 색조화장품 사용이 곤란하였던 피부질환자가 안전하게 사용할 수 있고 또한 자외선 차단제인 이산화티타늄의 단점인 청백화 현상을 제거하여 색조 화장품의로서 사용감과 색채감을 극대화하는 화장품 조성물에 관한 기술이다. 
본 발명은 견운모의 입자 표면에 이산화티타늄(TiO2)를 흡착 또는 피복시켜서 제조한 견운모 합성 물질을 포함한 자외선 차단 화장품 조성물을 제공한다. 
또한 본 발명은 상기한 견운모의 입자직경은 0.5 ~ 2μm이고, 이산화티타늄의 입자직경은 0.05㎛ ~ 0.1㎛인 견운모 합성 물질인 것에 특징이 있는 자외선 차단 화장품 조성물을 제공한다. 
또한 본 발명은 상기한 견운모 합성 물질에 점토, 활석, 실리카, 전분 또는 이들의 혼합물로 구성된 피지 흡수 물질 5~20 중량부를 혼합하여 조성한 화장품 전구 조성물을 포함하여 구성된 자외선 차단 화장품 조성물을 제공한다. 
또한 본 발명은 상기한 자외선 차단 화장품 조성물을 포함한 자외선 차단 화장품을 제공한다.
Patent KR-20170114846-A (KR)
Title: 미투고 서비스 시스템 및 그 운용방법
Inventor: KIM DONG HWAN
IPC: G01C21/34
Filed: 2016-04-06
Abstract: 본 발명은 미투고 서비스 시스템 및 그 운용방법에 관한 것으로 더욱 상세하게는 전자지도를 이용하여 검색하는 위치 또는 지역의 시간대별 검색 회수가 많은 카테고리를 빅데이터 분석으로 누적 관리하고 검색 요청이 있는 경우 해당 카테고리가 우선적으로 표시되도록 하여 공간정보의 이용효율을 높이고 신속하게 검색하도록 하여 지역 검색의 만족도를 높이는 미투고 서비스 시스템 및 그 운용방법에 관한 것이다.
Patent KR-20170117273-A (KR)
Title: 유기 발광 표시 장치 및 그 제조 방법
Inventor: JANG JAE HYUK
IPC: H01L51/52
Filed: 2016-04-12
Abstract: 유기 발광 표시 장치는 기판 상에 위치하는 제1 전극, 상기 제1 전극의 가장자리를 따라 상기 제1 전극 상에 위치하는 금속 패턴, 및 상기 금속 패턴 상에, 상기 제1 전극의 단부 및 상기 금속 패턴을 완전히 덮도록 위치하며, 상기 제1 전극과 중첩하는 개구를 갖는 화소 정의부를 포함한다.
Patent KR-20170120374-A (KR)
Title: 옥사졸리디노인돌을 이용한 시스테인 검출용 프로브 및 검출 방법.
Inventor: KIM HAE JO
IPC: G01N33/52
Filed: 2016-04-21
Abstract: 본 발명은 옥사졸로인돌 및 에스테르기를 포함하는 시스테인 검출용 프로브 및 그 검출 방법에 관한 것으로, N-hydroxyethyltrimethylindolium bromide 와 4-hydroxybenzaldehyde 및 트리에틸아민(Triethylamine)을 극성 용매(Ethanol) 하에서 반응시켜 제조된 화합물을 트리에틸아민(Et3N) 및 trans-crotonoyl chloride를 CH 2 Cl 2 하에서 혼합하는 신규 화합물 및 제조 방법을 포함한다. 상기와 같은 본 발명에 따르면 수용액상에서 5.0 마이크로몰 수준의 시스테인의 선택적 검출이 가능하고, 이를 가시영역의 색  변화 및 형광 분석을 통해  확인함으로써, 환경 기술 분야의 활용이 가능한 효과가 있다, 또한, 활성산소가 많이 존재하는 암 세포미토콘드리아의 형광 표시 등 생물학적인 측면으로 활용할 수 있어, 광역학적 치료, 암 세포 표시등의 생물학적인 측면에서도 활용과 응용이 가능한 효과가 있다.
Patent KR-20170122327-A (KR)
Inventor: JUN WOO JIN
IPC: A61K36/03
Filed: 2016-04-26
Abstract: Provided is a pharmaceutical composition for ameliorating, preventing, or treating Th2-mediated immune diseases containing an effective amount of a Costaria costata extract and a carrier. Moreover, provided is a food composition. According to the present invention, by containing the Costaria costata extract, which is a natural ingredient contained as the active ingredient and is capable of ameliorating, preventing, or treating allergic diseases, the pharmaceutical composition ensures cost-effective production costs and user convenience.
Patent KR-20170127843-A (KR)
Inventor: SHIM HYO SUB
IPC: H01M8/04119
Filed: 2016-05-13
Abstract: The present invention relates to a water trap apparatus of a fuel cell system having a partition, which comprises: a reservoir having a space for receiving a fluid; a water level sensor mounted on the reservoir; a passage formed so that the fluid from a fuel cell flows toward the reservoir; a guide member formed to extend from the passage, and including at least one partition installed inside the reservoir; wherein the guide member guides the fluid to the inner space the reservoir spaced apart from the sensor part, and the partition is installed between the reservoir inner space and the sensor part, and thus the present invention relates to the water trap which prevents the movement of the fluid to the sensor part when the fluid flows into the reservoir inner space.
Patent KR-20170131100-A (KR)
Inventor: KIM SOON DONG
IPC: F16F15/121
Filed: 2016-05-20
Abstract: The present invention relates to a torque converter which is able to simplify a vehicle structure to reduce the number of parts, thereby enabling cost reduction and weight reduction, while the vehicle structure can be easily designed with low rigidity. The vehicle torque converter of the present invention comprises: a front cover; an impeller; a turbine; a reactor; a lockup clutch; and a torsional damper. The torsional damper comprises: a front damper plate coupled to the lockup clutch; a rear damper plate integrally disposed while facing the front damper plate; and a spring assembly radially disposed between the front damper plate and a spline hub for transmitting driving force to a transmission and having a compressive elastic force acting in an oblique direction with respect to a rotary shaft.
Patent KR-20170134935-A (KR)
Inventor: CHOI BYEONG HWA
IPC: H04N5/232
Filed: 2016-05-27
Abstract: A display device may include a display panel, a light shielding member, a distance sensing member, and a control member. The display panel may include a pixel region and a transmission region. The light shielding member is disposed on the back surface of the display panel and may have variable light transmittance. The distance sensing member can sense a viewing distance between a viewer and the display device. The control member may calculate an appropriate viewing distance range, compare the appropriate viewing distance range with the viewing distance, and adjust the light transmittance of the light shielding member according to the comparison result. It is possible to display information effectively.
Patent KR-20160142784-A (KR)
Inventor: FAN DUOLIANG
IPC: H04L12/26
Filed: 2016-06-02
Abstract: An embodiment of the present invention provides a method, apparatus, and system to detect a packet loss, which are related to the communication technology area and which aim to simplify the process of detecting a packet loss. The method to detect a packet loss comprises: a step of collecting statistics on a first result, which corresponds to each packet group, according to packets, which are transmitted to a second network apparatus by a first network apparatus; and a step of transmitting the first result, which corresponds to each packet group, by the first network apparatus to a controller according to a preset rule to let the controller determine if a packet is among the packets that are transmitted to the second network apparatus by the first network apparatus. One piece of the first result includes the quantity of packets in a packet group and a section identifier of the packet group. Each packet group comprises a plurality of packets. The plurality of packets are continuously transmitted by the first network apparatus and belong to a section which corresponds to the section identifier of the packet group.
Patent KR-20160143566-A (KR)
Inventor: AHN SEONG YONG
IPC: C08L27/06
Filed: 2016-06-03
Abstract: The present invention relates to a method for preparing a vinyl chloride-based copolymer exhibiting excellent plasticity and processability, a vinyl chloride-based copolymer prepared therefrom, a thermoplastic resin composition containing the vinyl chloride-based copolymer, and a thermoplastic resin molded product manufactured therefrom. The preparation method, according to the present invention, can improve copolymerizability with a vinyl chloride-based monomer by continuously injecting or split-injecting, during a certain polymerization conversion rate period, an unsaturated fatty acid ester mixture used as a comonomer, and can decrease unreacted unsaturated fatty acid ester mixture, and consequently, markedly improve the degree of conversion of the vinyl chloride-based copolymer. Thus, the vinyl chloride-based copolymer prepared from the preparation method can exhibit markedly improved plasticity and processability.
Patent KR-20170138014-A (KR)
Inventor: HWANG IN CHEOL
IPC: A47J27/12
Filed: 2016-06-05
Abstract: The present invention relates to a square inner pot of an electric rice cooker. According to the present invention, as the inner pot is divided into rooms or three square inner pots are put as a module type, cooked rice, soup and steamed eggs can be cooked at the same time.
Patent KR-20160146572-A (KR)
Title: Gongjindan of minimizing active component loss and method manufacturing thereof
Inventor: JIN YONG HUI
IPC: A61K36/289
Filed: 2016-06-10
Abstract: The present invention discloses Gongjindan (Korean traditional multi-herbal medicine) with minimized loss of active ingredients and a method for manufacturing the same. Gongjindan includes an inner core having a first mixture containing Cervi parvum cornu with at least one among musk, elecampane, and Aquilaria agallocha and a first sub material; and an outer coat containing Angelica gigas Nakai, Cervi parvum cornu, Cornus officinalis Siebold & Zucc., and a second sub material, wherein the outer coat is formed to cover the inner core. A person can easily check a state where expensive musk, elecampane, Aquilaria agallocha, Cervi parvum cornu and the like are contained to enhance his/her satisfaction. Effects of musk, elecampane, Aquilaria agallocha, and the like which are an aromatic herb medicine are maintained for a long period of time to enhance distribution and storage efficiency.
Patent KR-20170139896-A (KR)
Title: User device and card management server for issuing smart card, and smart card
Inventor: HUR GUK
IPC: G06Q20/34
Filed: 2016-06-10
Abstract: A user terminal for issuing a smart card comprises: an issuance request unit for requesting issuance of a smart card from a card management server through a first application; a reception unit for receiving an applet of a smart card from the card management server, and receiving issuance information of the smart card from a financial company server connected to the card management server; a connection unit for performing pairing between the user terminal and the smart card through the first application; and a transmission unit for transmitting the applet and the issuance information of the smart card to the smart card through the first application when the pairing is completed. The issuance information of the smart card includes actual card information of a credit card issued from each financial company server corresponding to a plurality of second applications and personal information of a user of the credit card.
Patent KR-20170141869-A (KR)
Inventor: KIM SE MIN
IPC: A43B17/00
Filed: 2016-06-16
Abstract: The present invention relates to a functional shoe insert having a heating function, comprising: a first cushion member in which heat rays are arranged inside and which absorbs impact transmitted to the sole of a foot; and a second cushion member which is stacked on a lower end of the first cushion member, in which a voltage generation unit is embedded inside and which absorbs impact transmitted from the bottom of a shoe.
Patent KR-20170142305-A (KR)
Inventor: KIM SI MYUNG
IPC: G09B19/00
Filed: 2016-06-17
Abstract: The present invention relates to a national flag learning tool set, and a step-by-step national flag learning method using the same. The national flag learning tool set comprises: a sticker unit (10) which includes a Taegeuk mark (20), multiple trigrams (30) and a ruler (R) that can be separably attached; and a stepwise learning sheet (40) which includes a first step learning sheet (41), a second step learning sheet (42), and a third step learning sheet (43) to allow a learner to complete a Taegeukgi by using the Taegeuk mark (20), the trigrams (30), and the ruler (R). The step-by-step national flag learning method comprises: a step for preparing the sticker unit (10) and the stepwise learning sheet (40) including the first step learning sheet (41), the second step learning sheet (42), and the third step learning sheet (43); a step for selecting one of the learning sheets appropriate for a learners level; and a step for completing the Taegeukgi by using the selected learning sheet. Accordingly, through the learning process using sticker attachment, the present invention allows a learner to make the national flag by using a national flag board in the shape of a flat sheet, the Taegeuk mark (20), and the stickers of geon, gon, gam and ri trigrams; helps the learner naturally learn about the shape of the Taegeukgi and the national memorial day by promoting the learners interest therein; and can form the emotional attachment to the national flag, thereby strengthening patriotic sentiment in the learner.
Patent KR-20180000540-A (KR)
Inventor: KIM MIN SEONG
IPC: D06F58/20
Filed: 2016-06-23
Abstract: A laundry dryer according to an embodiment of the present invention includes: a drying drum which has an opening part formed in a front side; a front cabinet which is erected in the front side of the drying drum and has an inlet formed at a part corresponding to the opening part; and a filter assembly which is mounted on a rear surface of the front cabinet corresponding to the opening part and through which humid air discharged from the drying drum passes. The filter assembly may include: a case which has an outlet formed in the rear surface; a blocking filter which is combined with an upper side of the case; a lint filter unit which is inserted or drawn out by sliding in a vertical direction by penetrating the blocking filter; a washing nozzle which is arranged in a front side or a rear side of the lint filter unit; and a filter housing which is accommodated in the case and is arranged in a lower side of the lint filter unit. According to the present invention, a lint filter can be easily replaced when the lint filter is required to be replaced.
Patent KR-20170091488-A (KR)
Inventor: HAN KYOUNG OK
IPC: C22B15/00
Filed: 2016-06-24
Abstract: The present invention relates to a method for producing copper and, more specifically, relates to a method for producing copper, wherein after iron is inputted to an acidic solution to react to each other, the reaction is finished to produce copper. In the method for producing copper, hydrogen nuclear fusion reaction is generated, and by explosive reaction, 5.08 g of copper is provided, and 43.2 g of iron is changed to a copper element. Therefore, time to produce copper is shortened, and a lot of copper having high purity can be produced.
Patent KR-20180001943-A (KR)
Inventor: CHO YONG HYEON
IPC: F25D17/06
Filed: 2016-06-28
Abstract: Disclosed are a refrigerator capable of effectively improving freshness maintenance performance and a constant temperature refrigerating chamber control method thereof. According to the present invention, the refrigerator comprises: a compressor to receive compressed refrigerant; a refrigerating chamber evaporator receiving the refrigerator from the compressor to generate cold air to cool a refrigerating chamber; a freezing chamber evaporator receiving the refrigerant from the compressor to generate cold air to cool a freezing chamber; and a three-way valve to selectively open any one between a first passage connecting the compressor with the refrigerating chamber evaporator and a second passage connecting the compressor with the freezing chamber evaporator. Cooling for the refrigerating and freezing chambers is performed to alternately perform a refrigerating chamber cooling operation to cool the refrigerating chamber and a freezing chamber cooling operation to cool the freezing chamber, and a time point when the refrigerating chamber cooling operation is changed to the freezing chamber cooling operation is dependent on the temperature of the refrigerating chamber.
Patent KR-20170007168-A (KR)
Title: Box manufacturing apparatus
Inventor: NOZAWA AKIMASA
IPC: B31B50/92
Filed: 2016-07-07
Abstract: The present invention relates to a box manufacturing apparatus which simplifies the structure and is capable of manufacturing boxes in various polygonal tubular shapes. The box manufacturing machine (1) includes: a base (13) extended to the front and rear; front and rear stoppers (14, 15) arranged on the front and rear to be spaced apart; and a pair of left and right body pressing members (43) capable of moving left and right. The box body has a body unit in an open tubular shape. Lower front flaps are bent to the rear side from the body unit while the lower rear flaps are bent to the front side from the body unit. To arrange the body unit between the front and rear stoppers (14, 15), the lower front and rear flaps are arranged on the base (13). The box manufacturing apparatus (1) makes the left and right body pressing members (43) press the body unit from left and right to extend the body unit to the front and rear, presses the front part of the body unit against the front stopper (15), and keeps a neat shape of the body unit by making the rear part of the body unit come in contact with the rear stopper (14).
Patent KR-20170007200-A (KR)
Inventor: ROBERT WURFEL
IPC: B24B53/085
Filed: 2016-07-09
Abstract: The present invention relates to a method of producing one or more workpieces having a desired gear geometry by means of a suitably dressed tool which is respectively dressed by a dresser after carrying out one or more machining steps before further machining steps are carried out on the same workpiece or on further workpieces. A relative position between the dresser and the tool may be changed by corresponding additional adjustment of the axes of movement of the dressing machine in a later dressing process with respect to an earlier dressing process in addition to the smaller center distance resulting from the smaller tool diameter.
Patent KR-20160091872-A (KR)
Inventor: SON CHANG WOO
IPC: F25D29/00
Filed: 2016-07-25
Abstract: The present invention provides an apparatus to open and close a refrigerator door by using a small low-power motor. According to one embodiment of the present invention, the apparatus comprises: a door hinged to a main unit having a storage room; a gasket placed between the door and the main unit to seal a gap between the door and the main unit; and an opening and closing unit to open and close the door in the main unit. The opening and closing unit comprises: an operation unit to generate operation power; a gasket separation device receiving rotating force of the operation unit to push the main unit and separate the gasket from the main unit or the door; and a door rotating device receiving the rotating force of the operation unit to rotate the door. The gasket separation device is installed to be separated from a hinge shaft of the hinge unit at a specific interval.
Patent KR-20180013349-A (KR)
Inventor: YOU MUN BOK
IPC: G09F13/08
Filed: 2016-07-29
Abstract: A both-sided lighting type LED signboard is disclosed which facilitates the attachment and detachment of a cover located on the left and right sides (front and rear) of a bidirectional illuminator, and can display a large and clear character on both sides. The both-sided lighting type LED signboard includes a bidirectional illuminator where a plurality of LEDs are installed on both sides to emit light in both directions, a first cover coupled to one side of the bidirectional illuminator, and a second cover coupled to the other side of the bidirectional illuminator. The first cover and the second cover include opaque and hollow bodies formed on inner surfaces of the cover at the same height, and a translucent window coupled with the body and covering the opening of a side of the body. The bidirectional illuminator includes a plurality of detachable members for performing attachment and detachment to/from the first and second covers.
Patent KR-20180015922-A (KR)
Inventor: KIM BEOM SIN
IPC: H02J3/01
Filed: 2016-08-04
Abstract: The present invention is to prevent a high output ripple voltage occurring in a low output load existing in a circuit while maintaining the inherent performance of the circuit, by inserting a Direct Feedback circuit to a general feedback loop in a switching power system for generating DC power using AC power. It is difficult to satisfy PF and output voltage ripple when using general circuit. It is possible to satisfy both cases by adding a DIRECT FEEDBACK circuit. It is possible to implement an AC/DC power converter with low material costs.
Patent KR-20180019288-A (KR)
Inventor: NA GYEONG UN
IPC: A21D13/06
Filed: 2016-08-16
Abstract: Provided are a pizza made of meat dough and a production method thereof. According to the present invention, the pizza is composed of: pizza dough obtained by inducing protein denaturation by tumbling at least one of fermented and aged pork, beef, chicken, and duck, and then molding the same in a disk-like shape; a pizza sauce applied to cover up 50-90% of the top of the pizza dough; and a topping ingredient positioned at the top of the pizza sauce.