baber/WOPTO huggingface dataset:
Patent KR-20180110036-A (KR)
Title: 정전 척
Inventor: UEFUJI JUMPEI
IPC: H01L21/67
Filed: 2017-03-13
Abstract: 처리 대상물이 적재되는 세라믹 유전체 기판과, 베이스 플레이트와, 세라믹 유전체 기판과 베이스 플레이트 사이에 설치된 히터 플레이트를 구비하고, 히터 플레이트는 금속을 포함하는 제 1, 제 2 지지판과, 제 1 지지판과 제 2 지지판 사이에 형성된 제 1, 제 2 수지층과, 제 1 수지층과 제 2 수지층 사이에 설치되고, 면내 방향에 있어서 이간된 제 1, 제 2 도전부를 갖고, 전류가 흐름으로써 발열하는 히터 엘리먼트와, 제 1 도전부의 면내 방향에 있어서의 측단부와 제 1 수지층과 제 2 수지층에 의해서 구획된 공간부를 갖고, 제 1 수지층은 제 1 도전부와 제 2 도전부 사이에 있어서, 제 2 수지층과 접하고 있는 것을 특징으로 하는 정전 척이 제공된다.
Patent KR-20180127409-A (KR)
Title: 비례 계측 펌프, 이러한 펌프를 조립 및 해체하기 위한 방법
Inventor: LAATIAOUI NAJIB
IPC: F04B53/22
Filed: 2017-04-06
Abstract: 본 발명은 유압식 기계(4), 노즐(75)이 마련된 계측 메카니즘(7)을 포함하는 비례 계측 펌프에 관한 것으로서, 유압식 기계(43) 내부의 공간에 접근을 위한 파이프에 노즐을 부착하는 수단을 더 포함하고, 이 수단은 노즐(75)의 끝단들 중 하나 주위 회전으로 장착되는 고정 링(2), 혼합 챔버에의 접근을 위한 파이프 주위 길이방향의 축(9)을 따라 병진운동할 수 있도록 장착되고 또한 계측 메카니즘의 방향으로, 스프링(3)을 이용해 이 접근 파이프 상에서 생성되는 숄더에 대하여 가압되는 잠금 링(1)을 포함하고, 고정 링과 파이프는 고정 링의 나사풀림을 방지하기 위해 회전으로 고정되는 그 끝단에서 나사 연결을 따라 결합될 수 있는 것을 특징으로 한다. 본 발명은 또한 이러한 펌프의 유압식 기계 상에 계측 메카니즘을 조립 및 해체하기 위한 방법에 관한 것이다.
Patent KR-20180123570-A (KR)
Title: 결정 피드백 등화기
Inventor: CHANG KUN YUNG
IPC: H04L25/49
Filed: 2017-03-23
Abstract: 장치는, 제1 클록(도 3의 ADC 출력 클록)에 기반하여 생성된 병렬 신호(도 4의 214)를 수신하도록 구성된 결정 피드백 등화기(도 2의 206; 도 4의 206)를 포함한다.  결정 피드백 등화기는, 제1 클록의 제1 클록 사이클(도 3의 306) 동안 병렬 신호에 의해 제공된 병렬 심볼들의 제1 세트(도 3의 ADC[0:N-1]) 중 제1 심볼(도 3의 ADC[0])을 수신하도록 구성된 제1 등화 블록(도 4의 DFE[0])을 포함한다.  결정 피드백 등화는, 제1 결정(도 4의 422, D[0])을 제2 등화 블록에 제공하기 위해 제1 심볼에 대하여 제1 등화 블록에 의해 수행된다.  제2 등화 블록(도 4의 DFE[1])은, 병렬 심볼들의 제1 세트 중 제2 심볼(도 3의 ADC[1])을 수신하고, 제1 클록 사이클 동안 제2 결정(도 4의 422, D[1])을 제공하기 위해 제1 등화 블록으로부터 수신된 제1 결정을 사용하여 제2 심볼에 대한 결정 피드백 등화를 수행하도록 구성된다.
Patent KR-20180137519-A (KR)
Title: 스로틀 제어 시스템 및 방법
Inventor: MORISSET MICHEL ROBERT
IPC: F02D41/14
Filed: 2016-04-19
Abstract: 차량에서 이용하는 스로틀 제어 시스템 및 방법이 개시된다.  스로틀 제어 시스템은 차량 스로틀 제어기로부터 입력 전압을 수신한다.  스로틀 제어 시스템은 선택된 속도로의 감속을 강제하거나 선택된 값으로의 가속을 제한하기 위해 스로틀 신호를 준비하여 스로틀 신호를 스로틀에 공급한다.  스로틀 신호를 준비하는 것은 속도 또는 입력 전압에 관한 최대 임계값들의 검출에 뒤따를 수 있다.  최대 임계값들은 차량의 위치에 특유할 수 있다.  스로틀 신호 및 최대 임계 값들은 입력 전압, 차량 속도, 차량 위치, 또는 다른 파라미터들에 관하여 정의될 수 있다.  스로틀 신호는 운전자 명령에 대한 차량 스로틀 제어기 반응성의 손실을 경감시키기 위해 증분적으로 감속을 강제하거나 감속을 제한할 수 있다.  스로틀 신호는 차량 전자 제어 모듈에 제공되는 출력 전압일 수 있다.
Patent KR-20190013767-A (KR)
Title: 알 알레르기의 항원
Inventor: MATSUNAGA KAYOKO
IPC: G01N33/68
Filed: 2017-06-02
Abstract: 본 발명은, 알에 대한 알레르기의 신규 항원, 알에 대한 알레르기의 진단 방법 및 진단 키트, 해당 항원을 포함하는 의약 조성물, 해당 항원이 제거 또는 저감된 알, 알 가공품 또는 해당 알을 낳는 혹은 해당 알로부터 태어난 새, 해당 항원이 제거 또는 저감된 알 가공품의 제조 방법, 및 대상물에 있어서의 알 항원의 유무를 판정하기 위한 테스터를 제공한다.
Patent KR-20190017772-A (KR)
Title: 개인 전자 기화기용 오븐 조립체
Inventor: JOHNSON DAVID M
IPC: A24F40/50
Filed: 2017-06-09
Abstract: 본 발명은 개인용 전자 기화기와 함께 사용하도록 구성된 오븐 조립체에 관한 것이다. 오븐 조립체의 일부 변형예는 베이스, 베이스로부터 연장되는 외벽, 외벽과 베이스에 의해 한정된 제 1 챔버, 제 1 챔버에 배치된 오븐 요소, 오븐에 의해 한정된 제 2 챔버 요소 및 오븐 요소에 의해 한정된 적어도 하나의 개구를 포함한다. 오븐 조립체의 일부 변형예는 가열된 공기를 통과시키도록 구성될 수 있다. 오븐 조립체의 일부 변형예는 챔버 내에 배치되고 오븐 조립체가 기화기의 오븐 수용 영역에 배치될 때 기화기와 전기적으로 연결되도록 구성된 가열 요소와 같은 특징부를 포함할 수 있다. 가열 요소는 챔버 내에서 공기를 가열하도록 구성될 수 있다.
Patent KR-20190005961-A (KR)
Title: 캐리어 이형
Inventor: WILD BARRY
IPC: H01L29/786
Filed: 2017-05-11
Abstract: 각각의 접착성 요소에 의해 각각의 캐리어에 반대 측 상에 일시적으로 부착된 어셈블리를 제공하는 단계로서, 상기 어셈블리는 적어도 하나의 플라스틱 지지 시트를 포함하는, 상기 어셈블리를 제공하는 단계; 상기 캐리어 사이에서 상기 어셈블리를 기계적으로 압축시키면서 상기 어셈블리를 가열하는 단계를 포함하는 기술로서, 여기서 각각의 캐리어 및/또는 어셈블리에 대한 상기 접착성 요소 중 하나의 접착 강도는 기계적 압축 하에 어셈블리의 상기 가열 동안 부분적으로 감소되고; 그리고 여기서 캐리어 및/또는 어셈블리에 대한 상기 접착성 요소의 접착 강도는 어셈블리가 2개의 캐리어 사이에서 기계적으로 압축되는 압력을 부분적으로 또는 완전히 완화시킨 후에 상기 접착성 요소를 추가로 가열함에 의해 추가로 감소 가능하다.
Patent KR-20190010659-A (KR)
Title: 적응형 멀티미디어 스트리밍의 품질 추정
Inventor: LUNDBERG TOMAS
IPC: H04N21/24
Filed: 2017-06-29
Abstract: 멀티미디어 세션 MOS를 예측하기 위한 메커니즘들이 제공된다.  멀티미디어 세션은 비디오 세션 및 오디오 세션을 포함하고, 비디오 품질은 비디오 품질의 시간-단위-당 스코어들의 벡터에 의해 표현되고, 오디오 품질은 오디오 품질의 시간-단위-당 스코어들의 벡터에 의해 표현된다.  멀티미디어 세션은 각각의 재버퍼링 이벤트의 재버퍼링 시작 시간들의 벡터, 각각의 재버퍼링 이벤트의 재버퍼링 지속기간들의 벡터, 및 멀티미디어 세션의 개시와 멀티미디어 세션의 시작 시간 사이의 시간인 초기 버퍼링 지속기간에 의해 표현된다.  방법은 비디오 품질의 시간-단위-당 스코어들의 벡터 및 오디오 품질의 시간-단위-당 스코어들의 벡터로부터 시청각 품질 피처들을 생성하는 단계를 포함한다.  시청각 품질 피처들은, 비디오 품질의 시간-단위-당 스코어들의 벡터와 오디오 품질의 시간-단위-당 스코어들의 벡터의 다항 함수로서 계산된 시청각 품질의 시간-단위-당 스코어들의 벡터; 시청각 품질의 시간-단위-당 스코어들의 가중치 조합 - 가중치들은 멀티미디어 세션의 시작 시간 이후의 시간과 멀티미디어 세션 지속기간의 지수 함수들임 -; 시청각 품질의 시간-단위-당 스코어들의 급격한 하락이 멀티미디어 세션 MOS에 어떻게 영향을 미치는지를 표현하는 음의 바이어스; 및 시청각 품질의 시간-단위-당 스코어들의 진동들로 인한 성능 저하를 표현하는 항을 포함한다.  방법은 멀티미디어 세션의 시작 시간으로부터 계산된 각각의 재버퍼링 이벤트의 재버퍼링 시작 시간들의 벡터 및 각각의 재버퍼링 이벤트의 재버퍼링 지속기간들의 벡터로부터 버퍼링 피처들을 생성하는 단계를 포함한다.  방법은 생성된 시청각 품질 피처들 및 생성된 버퍼링 피처들로부터 멀티미디어 세션 MOS를 추정하는 단계를 포함한다.
Patent KR-20190014000-A (KR)
Inventor: JANG JAE HYEOUNG
IPC: B63B25/16
Filed: 2019-01-02
Abstract: Disclosed is a method of discharging lubrication oil in a system which compresses a boil-off gas by a first compressor, cools the compressed boil-off gas by exchanging heat with the boil-off gas before being compressed in a heat exchanger, decompresses a fluid cooled by heat transfer by a first compressor, and reliquefies the boil-off gas. The method of discharging lubrication oil includes: a step of activating an alarm; and a step of generating the alarm. The first compressor includes at least one oil feeding cylinder and determines, through the alarm, whether or not condensed or solidified lubrication oil should be removed.
Patent KR-20200086460-A (KR)
Title: Support of a portable electric fan and a cell phone
Inventor: LEE KYUNG HO
IPC: H04M1/04
Filed: 2019-01-09
Abstract: The present invention relates to a support. In particular, a mobile phone and a portable fan are configured to be mounted respectively or together. According to the present invention in order to achieve the above purpose, the support of a mobile phone and a portable fan comprises: a first inclined plate with a groove formed at the top; a mobile phone stand hinged to an outer surface of the first inclined plate so as to be unfolded or folded so that the mobile phone can be seated; and a second inclined plate having a groove formed at the top and hinged to the outer surface of the first inclined plate and positioned at an inclined position with the first inclined plate. The technical feature is that a handle of the portable fan is inserted into the groove formed at the upper end of the first inclined plate and the groove formed at the upper end of the second inclined plate to support the portable fan to be erected.
Patent KR-20190088888-A (KR)
Title: Wafer prober
Inventor: PARK NAM WOO
IPC: G01R31/28
Filed: 2019-01-15
Abstract: The present invention relates to a wafer prober. A wafer probing stage of the wafer prober comprises: a lower plate; a plurality of lifting pillars mounted on the upper surface of the lower plate; and an upper plate mounted on an upper end portion of the plurality of lifting pillars, wherein each of the plurality of lifting pillars is formed to be lifted and lowered between the upper plate and the lower plate. A height and a slope of the upper plate are controlled in accordance with upward and downward movement of the lifting pillars. The wafer probing stage controls a height of each lifting pillar in accordance with a load applied to each lifting pillar, thereby being possible to control the height of a chuck provided on the upper plate and a slope or flatness of the chuck.
Patent KR-20200088976-A (KR)
Inventor: JEONG JIN A
IPC: A61B6/00
Filed: 2019-01-16
Abstract: A method for simulating an implant procedure in advance is presented. According to an embodiment of the present invention, since major decisions to be considered during implant placement are automatically determined according to an analysis result of a dental panoramic image, inconvenience that a user must directly set an implantation site while the user views the dental panorama image and various problems caused by mistakes or inaccuracies in manipulation can be reduced.
Patent KR-20200092704-A (KR)
Title: Apparatus and method for plating inner surface of pipe
Inventor: LEE JUNG HYUNG
IPC: C23C18/16
Filed: 2019-01-25
Abstract: The present invention relates to an apparatus and a method for plating inside an object to be plated, which does not require a plating bath at all and can suppress the formation of bubbles in the object to be plated. According to an embodiment of the present invention, the apparatus for plating the inside of an object to be plated includes: a storage tank storing a processing liquid inside and equipped with discharge valves and recovery valves on one side and the other side; a supply line connecting one end of the object to be plated and the discharge valve so that the processing liquid is supplied to the object to be plated; a recovery line that connects the other end of the object to be plated with the recovery valve so that the processing liquid that has passed through the inside of the object to be plated is recovered to the storage tank; and a fluid transfer means provided on the supply line or the recovery line to transfer the processing liquid.
Patent KR-20200093199-A (KR)
Title: Method for superhydrophobic surface of the outer panel or component for heat exchanger
Inventor: CHANYOUNG JEONG
IPC: F28F21/08
Filed: 2019-01-28
Abstract: The present invention relates to a superhydrophobic method for a surface of an outer panel or a component for a heat exchanger. The method for hydrophobic-treats a surface of an outer panel or a component of an aluminum alloy for a heat exchanger of the present invention implements a shape, a diameter and a density of a blow hole of an anodized aluminum layer formed on an aluminum alloy surface through anodized voltage and time control in various shapes such as a pillar-on-pore, thereby having an economic effect in which the aluminum alloy having a controlled three-dimensional anodized thin film structure can be manufactured at a low cost within a short time. The aluminum alloy having the controlled anodized thin film structure manufactured by the method can have excellent superhydrophobic properties, corrosion resistance and heat conductivity to be used as the outer panel or the component of the heat exchanger.
Patent KR-20200093394-A (KR)
Inventor: KIM DAI WOO
IPC: A01K67/027
Filed: 2019-01-28
Abstract: The present invention relates to an animal model with an elevated intraocular pressure, a manufacturing method thereof, and a screening method of a glaucoma therapeutic agent using the same. According to one embodiment of the present invention, the animal model with the elevated intraocular pressure using riboflavin and ultraviolet light may be manufactured, and the elevated intraocular pressure of the animal model manufactured thereby lasts for equal to or more than 12 weeks. Accordingly, the present invention is useful for studies on pathogenesis and treatment of glaucoma, and can be used to screen for a drug for preventing or treating glaucoma. The method for manufacturing the animal model with the elevated intraocular pressure comprises: administering a composition comprising riboflavin to an anterior chamber of an animal; and irradiating eyes of the animal to which the composition is administered with the ultraviolet light.
Patent KR-20200060187-A (KR)
Inventor: KIM SUNG YUN
IPC: H01R13/10
Filed: 2019-01-30
Abstract: Disclosed is a multi-connectable electrical plug. According to one embodiment of the present invention, the electrical plug includes: a terminal pin; a power line electrically connected to the terminal pin to supply electricity to a load; and an inlet hole into which a terminal pin of another electric plug can be inserted, wherein the terminal pin of another electric plug is inserted into the inlet hole and electrically connected to the terminal pin.
Patent KR-20190133095-A (KR)
Title: Scanning electron microscope
Inventor: YAMAMOTO TAKUMA
IPC: G02B21/00
Filed: 2019-01-31
Abstract: If a high-performance retarding voltage applying power source cannot be employed in aspects of costs or device size reduction, sufficient focus position adjustment could not be performed within a variable range of an applied voltage in a high-acceleration region and thus it was difficult to discover a point where a focus evaluation value becomes maximum. To achieve the objective, a scanning electron microscope comprises: an object lens to focus an electron beam emitted from an electron source; a current source to supply an excitation current to the object lens; a negative voltage applying power source to form a deceleration electric field of the electron beam on a sample; a detector to detect electric charges obtained by emission of the electron beam to the sample; and a control device to calculate a focus evaluation value from an image formed in accordance with an output of the detector. The control device calculates a focus evaluation value when changing the applied voltage, determines whether to increase or decrease the excitation current depending on an increased/decreased value of the focus evaluation value, and supplies the excitation current in accordance with a determination result.
Patent KR-20200095788-A (KR)
Title: Control apparatus and method for IG relay control circuit for pre-charging of vehicle battery
Inventor: KWON SOON BAEK
IPC: B60L58/10
Filed: 2019-02-01
Abstract: An IG relay control method for reserved charging of a vehicle battery according to a preferred embodiment of the present invention includes: a comparison step of comparing an output battery voltage and a reference voltage when a battery voltage for turning on the IG relay is output by an IG relay control circuit; a relay-off step of shutting off the battery voltage applied to the IG relay and maintaining the IG relay in an off state when a comparison result of the comparison step is that the battery voltage is greater than or equal to the reference voltage; and a relay-on step of maintaining the IG relay in an on state by applying the battery voltage to the IG relay when the comparison result of the comparison step is that the battery voltage is less than the reference voltage.
Patent KR-20190110026-A (KR)
Title: Die bonding apparatus and manufacturing method of semiconductor device
Inventor: SAKAI KAZUNOBU
IPC: H01L23/00
Filed: 2019-03-04
Abstract: The present invention provides a die bonding apparatus, which installs a semiconductor chip (die) on a temporal substrate in which a mark is not implemented so as to have good position determination accuracy. The die bonding apparatus comprises: a bonding head loading a pickup die on an upper surface of a transparent substrate; a transparent bonding stage fixing the substrate thereto; a plate positioned on a lower portion of the bonding stage by being spaced apart from the bonding stage and having a standard mark for recognizing a position of the die when loading the die on the substrate; and a camera penetrating the bonding stage and photographing the die or the standard mark.
Patent KR-20200107145-A (KR)
Title: Emergency operation control device and method for elevator
Inventor: KIM JUNGHAN
IPC: B66B5/02
Filed: 2019-03-06
Abstract: The present invention relates to an apparatus and a method for controlling an elevator emergency operation. The apparatus comprises: a switch unit for selectively supplying power or emergency power according to the control of a superordinate controller; an inverter for receiving an operation command of the superordinate controller and power type information and operation-controlling a motor according to the command; a winding machine for moving, upward or downward, a car fixed to one end of a wire, while rotating according to the operation of the motor; and a balance weight coupled to the other end of the wire to balance out the car. The superordinate controller transmits, to the inverter, a separate torque boost value and time command, which are differentiated, during a normal operation in which power is supplied and an emergency operation in which emergency power is supplied, so the car is driven at lower torque during the emergency operation.
Patent KR-20200107480-A (KR)
Inventor: JIHOON KWAK
IPC: G06T19/00
Filed: 2019-03-08
Abstract: The present invention provides a virtual makeup composition processing apparatus and a method thereof, in which after applying makeup on each area of a face, a final result can be obtained by integrating results. The apparatus includes: a face detection unit which detects a face area from a user input image including the face and displays a location thereof; a face area extracting unit which extracts the face area; a face feature point extraction unit which detects the location of a facial feature point in the extracted face area; a detail area extraction unit which extracts a detail area including the left and right eyes and lips based on the location coordinates of the extracted facial feature point; a detail area makeup unit which makes makeup on each extracted detail area; and a composition unit which synthesizes the detail area on which makeup is made.
Patent KR-20200109777-A (KR)
Inventor: KIM JAE YOUNG
IPC: A61B5/00
Filed: 2019-03-14
Abstract: An intubation and imaging device for an inhalation experiment according to an embodiment comprises: a cannula which is inserted into a specimen; an administration unit which has a part received into the cannula, and supplies a sample into the body of the specimen; an imaging unit which has a part received in the cannula and acquires an image in the body of the specimen; a guide unit which is received in the cannula and guides the moving direction of the cannula; and a control unit which controls the supply of the sample from the administration unit or controls an operation of the guide unit. According to the present invention, the administration unit sprays a power-type sample inside the specimen by pneumatic pressure, and the imaging unit is flexibly movable into the specimen according to an operation of the guide unit.
Patent KR-20200112263-A (KR)
Inventor: JUNG HO SEOK
IPC: H02J3/00
Filed: 2019-03-21
Abstract: An objective of the present invention is to provide a demand management-based integrated energy management system which can realize efficient demand response management. The demand management-based integrated energy management system comprises: a facility controller to control the supply of power to a plurality of facilities consuming power, measure electric energy supplied to the facilities, and check operating situations of the facilities; and a virtual end node to transport a power supply control command for controlling the supply of power to the facilities based on a power supply control scenario associated with power reserve rate information acquired in real-time to the facility controller. Specifically, the virtual end node uses the power reserve rate information, electric energy measurement information for each facility, and facility information to set power-controllable facilities as demand resources, generates a power control scenario for controlling the power of the demand resources for each step of the power reserve rate information, and updates the demand resources and the power control scenario based on the power reserve rate information acquired in real-time, the electric energy measurement information, and the facility information.
Patent KR-20200118936-A (KR)
Inventor: HAN KI JIN
IPC: H02P23/14
Filed: 2019-04-08
Abstract: According to an embodiment of the present invention, provided is an impedance prediction system of a broadband frequency occurring in a motor capable of practically predicting high frequency components, and a method thereof. The impedance prediction system of a broadband frequency occurring in a motor comprises: a motor structure classification unit which divides a structure of a motor into a plurality of parts and models a two-dimensional electromagnetic field for each part; an electromagnetic field simulation unit which converts the two-dimensional electromagnetic field for each part into a network parameter and synthesizes the network parameters to extract the network parameters for the entire motor; and a data collection unit which collects and stores data on the network parameters derived from the electromagnetic field simulation unit.
Patent KR-20200118968-A (KR)
Inventor: ILYOONG SHIN
IPC: F24F11/41
Filed: 2019-04-09
Abstract: The present invention relates to an air conditioner capable of recovering a leaked refrigerant from an unused heat exchanger. The air conditioner of the present invention includes: an outdoor unit in which a refrigerant circulates; a heat exchange device that connects the outdoor unit to an indoor unit and performs heat exchange between the refrigerant and water; and first to third outdoor unit connection pipes connecting the outdoor unit and the heat exchange device. The heat exchange device includes: a first heat exchanger and a second heat exchanger; a first branch pipe and a second branch pipe branching from the first outdoor unit connection pipe; a first valve provided in each of the first branch pipe and the second branch pipe; a third branch pipe and a fourth branch pipe branching from the second outdoor unit connection pipe; a second valve provided in each of the third branch pipe and the fourth branch pipe; a first refrigerant pipe and a second refrigerant pipe branching from the third outdoor unit connection pipe; and a second expansion valve provided in the second refrigerant pipe. When the first heat exchanger is used in the cooling operation of the air conditioner and the second heat exchanger is not used, the first valves provided in the first branch pipe and the second branch pipe, respectively, are closed, the second valve provided in the third branch pipe is opened, the second valve provided in the fourth branch pipe is closed, the first expansion valve is opened, and the second expansion valve is closed.
Patent KR-20190123689-A (KR)
Title: Zero-cross detecting circuit and sensor device
Inventor: ARIYAMA MINORU
IPC: G01R19/175
Filed: 2019-04-22
Abstract: The present invention relates to a zero cross detection circuit which comprises: a first comparison circuit receiving a first input signal n1 and a second input signal and outputting a first comparison result; a second comparison circuit having a hysteresis function, receiving the first input signal and the second input signal, and outputting a second comparison result; a power supply voltage detection circuit outputting a detection signal when a power supply voltage to be supplied becomes equal to or greater than a predetermined voltage; and a logic circuit outputting a zero cross detection signal based on the first comparison result, the second comparison result and the detection signal.
Patent KR-20200125853-A (KR)
Title: Backpack Device and Service System supporting the same
Inventor: JIN MYOUNG SOO
IPC: G08B21/02
Filed: 2019-04-26
Abstract: The present invention relates to a backpack device and a service system supporting the same. The backpack device includes a shoulder strap, an accommodation unit, a communication circuit, an audio processing unit, and a processor. The processor is set to receive a message from a portable terminal device or a server, outputs the received message through a speaker of the audio processing unit, and transmits user speech information collected through a microphone of the audio processing unit to the portable terminal device.
Patent KR-20200128620-A (KR)
Inventor: SEO KIL WON
IPC: A23L19/00
Filed: 2019-05-06
Abstract: The present invention relates to a health supplement food for alleviating hair loss and improving hair growth. More specifically, the present invention contains Saccharina japonica, Sargassum fusiforme, Porphyra tenera, Salicornia europaea, Houttuynia cordata, Angelica gigas, Lycium chinense, Perilla frutescens, and green tea. The health supplement food for alleviating hair loss and improving hair growth composed of the components alleviates an effect of preventing hair loss and improving hair growth, and exhibits an effect of being easy to consume by being manufactured in a form of a pill.