baber/WOPTO huggingface dataset:
Patent KR-20190111158-A (KR)
Inventor: SEEHRA JASBIR
IPC: A61K38/18
Filed: 2010-08-13
Abstract: 특정 측면에서, 본 발명에서는 설치류와 영장류를 비롯한 척추동물, 그리고 특히 인간에서 적혈구 및/또는 헤모글로빈 수준을 증가시키기 위한 조성물과 방법을 제시한다.
Patent KR-20200029378-A (KR)
Title: 중합된 즉석 하이브리드 고체 이온-전도성 조성물
Inventor: BURDYNSKA JOANNA
IPC: H01M50/403
Filed: 2018-03-02
Abstract: 여기서 제공된 것은 유기 상의 매트릭스 내 무기 상 입자를 포함하는 고체-상태 이온적으로 전도성인 복합재 재료를 형성하는 방법이다. 본방법은 상기 입자와 혼합 후 즉석 중합된 전구체로부터 복합재 재료를 형성하는 것을 수반한다. 입자-대-입자 접촉을 유발하는 인가된 압력 하에서 중합이 발생한다. 일부 구체예에서, 일단 중합되면, 인가된 압력은 중합체 매트릭스에 의해 고정된 입자와 함께 제거될 수 있다. 일부 실시형태에서, 유기 상은 가교결합된 중합체 네트워크를 포함한다. 또한 제공된 것은 고체-상태 이온적으로 전도성인 복합재 재료 및 배터리 및 이들을 포함하는 다른 장치이다. 일부 구체예에서, 이온적으로 전도성인 고체-상태 복합재를 포함하는 고체-상태 전해질이 제공된다. 일부 구체예에서, 이온적으로 전도성인 고체-상태 복합재를 포함하는 전극이 제공된다.
Patent KR-20190131074-A (KR)
Title: 가상 장면 디스플레이 방법 및 디바이스, 및 저장 매체
Inventor: YUAN JIAPING
IPC: G11B27/28
Filed: 2018-08-21
Abstract: 가상 장면 디스플레이 방법 및 디바이스, 및 컴퓨터 판독가능 저장 매체.  방법은: 애니메이션 데이터 및 비디오 데이터를 획득하는 단계; 디스플레이 인터페이스의 애니메이션 디스플레이 영역에서 애니메이션 데이터에 대응하는 애니메이션 인터페이스를 디스플레이하는 단계- 애니메이션 인터페이스는 다수의 애니메이션 요소로 구성된 제1 가상 장면을 포함함 -; 및 애니메이션 인터페이스에서의 애니메이션 요소들에 대한 동작에 응답하여 비디오 데이터 내의 비디오 클립을 재생하는 단계- 비디오 클립은 제1 가상 장면으로부터 제2 가상 장면으로 전환하는 픽처를 도시함 -를 포함한다.
Patent KR-20190131106-A (KR)
Title: 터빈 조립체용 냉각 조립체
Inventor: HOEFLER FLORIAN
IPC: F01D5/18
Filed: 2017-04-07
Abstract: 냉각 조립체는 터빈 조립체의 내측에 배치되는 냉각 공동을 포함한다.  냉각 공동은 터빈 조립체의 몸체 내측에 냉각 공기를 지향시키도록 구성된다.  냉각 조립체는, 냉각 공동과 유체 결합되고 냉각 공기의 적어도 일부를 냉각 공동의 외부로 그리고 몸체의 외측으로 지향시키도록 위치되는 크로스 뱅크(cross-bank)를 포함한다.  크로스 뱅크는 몸체의 제1 측 내부 표면과 결합된 제1 단부 및 몸체의 제2 측 내부 표면과 결합된 반대편의 제2 단부를 갖는 복수의 핀을 포함한다.  크로스 뱅크는 또한 핀들을 연결하는 크로스 바(cross-bar)를 포함한다.  크로스 바는 크로스 바가 핀들 중 제1 핀의 외부 표면과 결합된 제1 단부 및 핀들 중 제2 핀의 외부 표면과 결합된 반대편의 제2 단부를 갖도록 핀들 사이에서 연장된다.
Patent KR-20190136059-A (KR)
Title: 기판 적층체 및 기판 적층체의 제조 방법
Inventor: KAMADA JUN
IPC: C09J179/02
Filed: 2018-04-24
Abstract: 제 1 기판, 1급 질소 원자 및 2급 질소 원자 중 적어도 1개를 포함하는 양이온성 작용기를 갖고, 중량 평균 분자량이 90 이상 40만 이하인 화합물(A)와, 분자 내에 -C(=O)OX기(X는 수소 원자 또는 탄소수 1 이상 6 이하의 알킬기이다)를 3개 이상 갖고, 3개 이상의 -C(=O)OX기 중, 1개 이상 6개 이하가 -C(=O)OH기이며, 중량 평균 분자량이 200 이상 600 이하인 가교제(B)의 반응물을 포함하는 접착층, 및 제 2 기판이 순차로 적층되고, 상기 화합물(A)는 중량 평균 분자량 1만 이상 40만 이하의 지방족 아민, 및 실록세인 결합(Si-O 결합)과 아미노기를 갖는 중량 평균 분자량 130 이상 10000 이하의 화합물로 이루어지는 군으로부터 선택되는 적어도 1종을 포함하는, 기판 적층체.
Patent KR-20200019603-A (KR)
Title: 다층 구조물
Inventor: MALIK SANJAY
IPC: C08G73/06
Filed: 2018-06-15
Abstract: 본 개시 내용은 기판(substrate); 기판 상에 증착된 결합 층(coupling layer); 및 결합 층 상에 증착된 유전체 층(dielectric layer)을 포함하는 다층 구조물(multilayer structure)에 관한 것으로, 여기에서 전단 강도는 결합 층이 없을 경우의 다층과 비교하여 결합 층의 존재시 적어도 약 2배 만큼 증가된다.
Patent KR-20190141695-A (KR)
Title: 병용 암 면역요법
Inventor: LU TIMOTHY KUAN TA
IPC: C12N5/0775
Filed: 2018-04-13
Abstract: 암에서 다중 면역억제성 기전을 동적으로 조절하고 표적화하기 위한 방법 및 조성물이 본 명세서에 제공된다. 일부 양태는 그 각각이 종양의 상이한 면역억제성 기전을 조절하는 다중 이펙터 분자를 생성하도록 조작된 세포뿐만 아니라 상기 세포를 사용하여 암, 예컨대 난소, 유방, 또는 결장 암을 치료하는 방법을 제공한다.
Patent KR-20200005564-A (KR)
Title: 수동 접속 회로 및 전압 측정 회로
Inventor: JURGEN FRITZ
IPC: G01R19/257
Filed: 2018-01-26
Abstract: 본 발명은 아날로그-디지털 변환기(analog-to-digital converter, ADC)(20)를 위한 수동 접속 회로(50)에 관한 것으로, 여기서 수동 접속 회로(50)는 adc(20)에 의해 변환될 아날로그 입력 신호를 수신하도록 구성된 제1 입력 노드(11), ADC(20)의 접지 전압과 다른 기준 전압을 수신하도록 구성된 제2 입력 노드(12), ADC(20)의 제1 차동 입력(21)에 연결되도록 구성된 제1 출력 노드(13), 그리고 ADC(20)의 제2 차동 입력(22)에 연결되도록 구성된 제2 출력 노드(14)를 포함한다. 제1 전압 분배기(15)가 제1 입력 노드(11)와 제1 출력 노드(13) 사이에 상호 연결되고, 제2 전압 분배기(16)가 제2 입력 노드(12)와 제2 출력 노드( 14) 사이에 상호 연결된다. 바람직하게는, 제1 전압 분배기(15)는 제2 저항과 직렬로 연결된 제1 저항을 포함하고, 제2 전압 분배기(16)는 제4 저항과 직렬로 연결된 제3 저항을 포함하며, 여기서 제4 저항은 제2 저항의 일부이다.
Patent KR-20190141255-A (KR)
Title: 배관-내 작업을 위한 소프트 본체 로봇
Inventor: WU YOU
IPC: B25J19/02
Filed: 2018-05-07
Abstract: 본 발명은 누수 센서들과 같은 센서들과 도구들을 수도관 속으로 이송하기 위한 수동 로봇에 관한 것이다. 로봇은 수도관 내부에 가깝게 고정하기 위한 직경을 가진 누수 센서를 포함한다. 누수 센서는 실질적으로 대칭인 제1 및 제2 소프트 본체들에 결합되고 본체들이 양 측면에 배치된다. 엔드 캡들은 제1 및 제2 소프트 본체들의 각각에 제공된다. 소프트 본체들의 각각은 넥크부를 가진 테이퍼 구성을 가지고, 넥크 폭에 대한 소프트 본체 길이의 비율은 소프트 본체들이 굴곡되게 하고 수동 로봇이 급격한 벤드들과 T-접합부들을 통과하도록 선택된다.
Patent KR-20200009089-A (KR)
Title: 서빙 셀을 전환하는 방법 및 디바이스와 온디맨드 시스템 정보 메시지를 지원하는 방법 및 디바이스
Inventor: WANG WEIWEI
IPC: H04W76/30
Filed: 2018-06-18
Abstract: 본 개시는 IOT(Internet of Things) 기술을 이용하여 4세대(4G) 시스템보다 높은 데이터 속도를 지원하는 5세대(5G) 통신 시스템을 융합하는 통신 방법 및 시스템에 관한 것이다. 본 개시는 스마트 홈, 스마트 빌딩, 스마트 시티, 스마트 카, 커넥티드 카, 헬스 케어, 디지털 교육, 스마트 소매, 보안 및 안전 서비스와 같은 5G 통신 기술 및 IoT 관련 기술에 기반한 지능형 서비스에 적용될 수 있다. 본 개시는 서빙 셀을 전환하는 방법 및 디바이스를 제공한다.
Patent KR-20210087148-A (KR)
Title: Laminated sheet comprising polyester foam sheet and manufacturing method of the same
Inventor: HUH MEE
IPC: B32B5/18
Filed: 2020-01-02
Abstract: The present invention relates to a laminate in which a low-melting point polyester nonwoven fabric is applied to both sides of a foam sheet and a method for manufacturing the same. A separate adhesive layer is not required for interlayer adhesion, and it is possible to realize the excellent shock absorption amount and sound absorption rate without inhibiting the impact strength.
Patent KR-20210088319-A (KR)
Title: A Trocar for Improving a Property of a Tool Movement
Inventor: LEE BUP POE
IPC: A61B17/34
Filed: 2020-01-06
Abstract: The present invention relates to a trocar having a tool mobility improved structure. The trocar is composed of a cannula and an impregnation needle. The cannula is composed of a receiving body (11) which is formed in a structure whose diameter becomes smaller as going downward; an induction pipe (12) extended in a hollow tube shape from a lower end part of the receiving body (11); a discharging part (121) formed at an end part of the induction pipe (12) to have a relatively small diameter compared to other parts; and a gas induction unit (13) combined with a lower part of the receiving body (11) to enable gas to flow therethrough.
Patent KR-20210089534-A (KR)
Title: Refrigerator
Inventor: KIM CHANG MIN
IPC: B29C44/34
Filed: 2020-01-08
Abstract: The present invention relates to a refrigerator. More particularly, the refrigerator comprises: an outer case of the refrigerator having a space unit in which a heat insulating material is injected, a refrigerating chamber, and a freezing chamber; and a division unit installed inside the outer case and having a division unit in which a heat insulating material storage space connected to the space unit is formed. The refrigerator further comprises: a front jig coupled to the inner case; and a variable jig inserted into the division unit. The present invention relates to the refrigerator, and a foaming method using the same, wherein the variable jig is expanded toward the space unit and the heat insulating material storage space or contracted inward to control a distance from the division unit, and the refrigerating chamber, the freezing chamber, and an ice making chamber are simultaneously formed as different independent spaces by the configuration as described above.
Patent KR-20210089971-A (KR)
Title: Packing box
Inventor: KIM YOUNG MIN
IPC: B65D5/72
Filed: 2020-01-09
Abstract: The present invention provides a packing box. The packing box comprises: an accommodating case including an accommodating body, an accommodating space provided inside the accommodating body to accommodate contents, an entrance opened in the accommodating body to allow the contents to enter, and a pop-up member connected to the accommodating body and provided to support the contents; and an outer case including an outer body, an accommodating space provided inside the outer body and accommodating the accommodating case to be slidable, an opening into which the accommodating case is led, and a fixing portion protruding from the inner surface of the outer body. When the accommodating case is slid for withdrawal, the pop-up member is deformed by being caught on the fixing portion to lift the contents. When the accommodating case moves by a predetermined section while the pop-up member is deformed, the sliding of the accommodating case is limited by the fixing portion.
Patent KR-20210091935-A (KR)
Title: Cylindrical battery cell jig
Inventor: LEE YONG MIN
IPC: G01R31/36
Filed: 2020-01-15
Abstract: The present invention relates to a cylindrical battery cell jig, in which a cylindrical battery cell jig capable of flexibly changing a junction shape according to a junction type between a cell and a distal end of a connection line through which charging and discharging current flows is installed in a cycler, an equipment used for evaluating the charging or discharging of secondary batteries, thereby performing the evaluation of charging or discharging of secondary batteries regardless of a size of the cell and a shape of a jig installed in the past. An object of the present invention is to provide a cylindrical battery cell jig which increases the reliability of evaluation with improved a fixing force between the jig and the cylindrical battery cell by manufacturing a jig for use in the evaluation of charging or discharging and life of a cylindrical battery cell, and reduces the troubles and costs of replacing the jig by manufacturing a jig that can also be combined with a pouch type charger/discharger jig.
Patent KR-20210092530-A (KR)
Title: Wave-power generating apparatus
Inventor: HAN YOUNG HWAN
IPC: H02S10/10
Filed: 2020-01-16
Abstract: The present invention aims to provide a wave power generation apparatus which is able to have high efficiency by accommodating a two-dimensional movement of waves. To this end, in accordance with the present invention, the wave power generation apparatus, which is able to float on the water surface by its own buoyancy, be fixed on a bottom surface by a separate fixer, and generate electricity by waves formed on the water surface, comprises: a main body which serves as a structure for the whole apparatus, and includes a base; a power generation unit which includes a pitching shaft and a rolling shaft, which is placed vertically to the pitching shaft, and in which opposite ends of the pitching shaft are fixed on the base to make a rotation toward the base as a buoy pitches; the buoy which is made of materials generating buoyancy, which includes a penetrating unit, wherein the main body is placed in the penetrating unit, and on which opposite ends of the rolling shaft are fixed; and a connection body attached to a lower end of the main body. The buoy rotates the rolling shaft in accordance with the movement of waves, so the power generation unit rotates with the pitching motion of the buoy.
Patent KR-20210092954-A (KR)
Title: Tofu Vision Inspection System
Inventor: HONG KI DUCK
IPC: B07C5/36
Filed: 2020-01-17
Abstract: An embodiment of the present invention proposes a tofu defect automatic sorting device. The tofu effect automatic sorting device comprises: an access conveyor unit widening a packing tofu interval; a side inspection unit inspecting a side of tofu; a tofu floor surface inspection unit (1) using a red lamp; and a tofu floor surface inspection unit (2) using a blue lamp.
Patent KR-20200010553-A (KR)
Title: Gait assistive device and walking robot having the same
Inventor: KIM IL SOO
IPC: A61H3/00
Filed: 2020-01-22
Abstract: The present invention relates to a walking assisting device which can be used to improve walking disorders by replacing or compensating for movements of ankles and foot joints occurring during walking or is used in a floor structure of a walking robot. The walking assisting device of the present invention comprises: a foot support part; a rear connection part coupled to a heel portion of the foot support part; a rear foot portion plate coupled to the rear connection part, wherein the rear connection part comprises the joint, a shaft of the joint is arranged on a line of a load line or behind the line when viewed from a side with respect to the direction of walking, and the rotational moment of the foot support part is generated toward the ground of the direction of walking or the direction of walking during the first period of the standing period during a walking cycle.
Patent KR-20210096763-A (KR)
Title: A shower device including water fan
Inventor: LEE DAE SUNG
IPC: B05B1/34
Filed: 2020-01-29
Abstract: A shower device including a water fan is provided. The shower device includes: a shower head having a water inlet on one side; a shower device cover that is detachably coupled to a water outlet formed on the other side of the shower head; and the water fan disposed between the shower head and the shower device cover and including a plurality of wing units formed along the outer circumferential surface of a body unit, wherein the wing units have a large cross-sectional area as it moves away from the water fan.
Patent KR-20210103732-A (KR)
Inventor: CHO HWA JIN
IPC: A63F1/04
Filed: 2020-02-14
Abstract: The present invention relates to a group counseling board game for men in climacteric syndrome. More particularly, the group counseling board game for men in climacteric syndrome to overcome the menopause comprises: a board including a plurality of spaces including a job space and a college entrance space; a game piece disposed on the board to move the spaces; a die for determining the number of spaces through which the game piece will move along the board; class cards, one for each game player; a plurality of questionnaire cards with different questions written on them; and a village board given to each of the game players at the start of the game.
Patent KR-20210104436-A (KR)
Title: Metal mask, apparatus for processing substrate having the same and method for manufacturing the same
Inventor: SHIN SUNG KWON
IPC: H01L51/00
Filed: 2020-02-17
Abstract: The present invention relates to a metal mask, a substrate processing apparatus, and a metal mask manufacturing method. With the present invention, rigidity can be ensured and shadowing can be prevented or suppressed at the same time. The metal mask includes: a metal sheet; and processing holes formed in the metal sheet. Each of the processing holes includes: a first open portion in a first surface of the metal sheet; a second open portion in a second surface facing the first surface of the metal sheet; and an inside surface connecting the first open portion and the second open portion. The processing holes may include at least one asymmetrical processing hole where the inside surface is inclined asymmetrically.
Patent KR-20210106234-A (KR)
Inventor: JUNG WOON SEON
IPC: G01N21/84
Filed: 2020-02-20
Abstract: An apparatus for measuring snow crystal images is disclosed. According to an embodiment of the present invention, a snow crystal image measurement apparatus comprises: a snow measuring plate; a camera for photographing the snow piled up on the snow measuring plate; a cleaner for cleaning the snow accumulated on the snow measuring plate when the photographing of the camera is finished; and a controller for controlling the camera and the cleaner. Accordingly, snow crystal image data that can be used as basic data for identifying snow characteristics and cloud physics can be acquired for a long period of time at a desired time interval.
Patent KR-20210106293-A (KR)
Inventor: KIM CHANG HAN
IPC: H01L27/1157
Filed: 2020-02-20
Abstract: A semiconductor device may include: a stack including insulating films and conductive films alternately stacked; a hard mask pattern on the stack; a channel structure penetrating the hard mask pattern and the stack; insulating patterns interposed between the insulating layers and the channel structure and protruding toward the channel structure compared to sidewalls of the hard mask pattern; and a memory layer interposed between the stack and the channel structure. The present invention can provide the semiconductor device with a stable structure and improved properties.
Patent KR-20210108243-A (KR)
Title: Air Conditioner
Inventor: SON SANGYUK
IPC: F24F13/20
Filed: 2020-02-25
Abstract: The present invention relates to an air conditioner capable of minimizing the flow resistance of air discharged from a blower fan housing by a blower fan. According to the present invention, the air conditioner comprises: a suction chamber through which air is introduced from the outside; a case forming therein a discharge chamber through which air is discharged to the outside; a blowing fan disposed inside the case and forming an air flow from the suction chamber to the discharge chamber; a blowing fan housing for covering at least one surface of the blowing fan; a blower fan motor for rotating the blower fan; a support disposed below the blower fan motor and supporting the blower fan motor from the blower fan housing; and a support bracket fixed to the blower fan housing and fastened to the support.
Patent KR-20210112577-A (KR)
Title: Apparatus, method and computer program for receiving data of channel based on conditional access authorization
Inventor: YUN SEON HEE
IPC: H04N21/266
Filed: 2020-03-05
Abstract: An apparatus for receiving a channel based on conditional access authentication includes: a registration part registering subscription information determined based on a product purchased by a subscriber from a channel information providing server; a channel reception part receiving data of channels having a right for viewing from a channel transmission server based on the registered subscription information; a conditional access authentication part performing first conditional access authentication with a conditional access system (CAS), and decoding the received data of the channels using a channel decoding key generated based on the first conditional access authentication, thereby performing second conditional access authentication; a determination part determining whether the second conditional access authentication is successful with respect to the received data of the channels; and an output part outputting data of one of the channels having the right for viewing based on the first conditional access authentication and the second conditional access authentication. The conditional access authentication part reperforms the first conditional access authentication when determining that the second conditional access authentication has failed. Therefore, the present invention is capable of reducing personnel and costs for solving errors in conditional access authentication.
Patent KR-20210112716-A (KR)
Inventor: KIM SUNG JIN
IPC: E04B2/96
Filed: 2020-03-06
Abstract: The present invention relates to a curtain wall vent installed on a structure such as an apartment, a building, or a school and, more specifically, to a vent with excellent insulation and appearance which has an insulation frame arranged on the outdoor side of a window frame, inserts a glass window into the insulation frame to attach and install the glass window to block the transfer of cold air or hot air from the outside to the indoor side to increase insulation, forms the insulation frame in the same color as components of the window to eliminate the need for separate painting work and have an excellent exterior appearance, reduces the number of assembled parts to increase constructability, and prevents deflection of the glass window. The vent with excellent insulation and appearance comprises: a main frame vertically and horizontally installed on the outside of a building, and provided with a space part in a rectangular shape; a windowsill frame attached to and installed on the inside of the space part of the main frame; a window frame installed on the inside of the windowsill frame to be opened and closed, and provided in a rectangular shape; an insulation frame coupled and installed around the outdoor side of the window frame; and a glass chair coupled to and installed on the insulation frame, and supporting a glass window.
Patent KR-20200110224-A (KR)
Inventor: NONAKA JUN
IPC: B01F33/40
Filed: 2020-03-12
Abstract: A phosphoric acid aqueous solution and an additive which suppresses the precipitation of a silicon oxide are efficiently mixed. A mixing device according to one aspect of the present disclosure comprises a phosphoric acid aqueous solution supply part, an additive supply part, a tank, a phosphoric acid aqueous solution supply path, and an additive supply channel. The phosphoric acid aqueous solution supply part supplies the phosphoric acid aqueous solution. The additive supply part supplies an additive which suppresses the precipitation of the silicon oxide. The phosphoric acid aqueous solution supply path connects the phosphoric acid aqueous solution supply part and the tank. The additive supply path connects the additive supply part and the tank. In addition, the additive is supplied while providing fluidity to the aqueous phosphoric acid solution supplied to the tank from the aqueous phosphoric acid solution supply part.
Patent KR-20210115763-A (KR)
Title: Regenerative Electric Steamer with Nonflammable and Insulated Ceramic Hotplate
Inventor: KIM MIN HO
IPC: H05B1/02
Filed: 2020-03-16
Abstract: Disclosed is a regenerative electric steamer with a nonflammable and insulated ceramic hotplate. According to one embodiment, the steamer comprises: a body having a receiving part formed therein and a power supply part formed therein; a ceramic fiber mat plate installed inside the body; a heating element coupled to the ceramic fiber mat plate; an overheat prevention member including a temperature sensing device coupled to the ceramic fiber mat plate to cut off the power supply of a power supply unit when the heating element overheats to a temperature higher than a set temperature; a non-insulating material formed inside the body to cover the heating element. The ceramic fiber mat plate is made of a nonflammable ceramic fiber (wool, cotton) mat, and the nonflammable ceramic fiber (wool, cotton) mat is compressed by continuously pressing the ceramic fiber mat to the thickness in a rotating roller line. Accordingly, the steamer can be heated to a high temperature by an internal heating means, maintained for a certain period of time by shutting off the power, and is also convenient to carry and equipped with an insulation function so that the high temperature heat does not come into contact with the skin, and provide an effect of stably maintaining insulation performance without the use of asbestos harmful to the human body.
Patent KR-20200111117-A (KR)
Inventor: AIZAWA HIROKAZU
IPC: H01L21/768
Filed: 2020-03-17
Abstract: The present invention relates to embodiments of systems and methods for a semiconductor back end of line (BEOL) interconnect using multiple materials in a fully self-aligned via (FSAV) process. In an embodiment, the method includes a step of receiving a substrate with a patterned structure formed on a surface of the substrate. The method may also include a step of depositing a first interconnect material in a first region of the patterned structure. Such methods may also include depositing a second interconnect material in a second region of the patterned structure, wherein the first interconnect material is different from the second interconnect material, and wherein the first region and the second region include a common layer of the patterned structures.
Patent KR-20210053136-A (KR)
Title: Medicinal liquid valve apparatus and medicinal liquid injection apparatus including the same
Inventor: KIM YONG HYUN
IPC: A61M5/142
Filed: 2020-03-19
Abstract: One aspect of the present disclosure provides embodiments of a medicinal liquid valve apparatus, which has a medicinal liquid passage for guiding the flow of a medicinal liquid. A medicinal liquid valve apparatus according to a representative embodiment comprises: a passage forming part which forms an extension hole constituting a part of the medicinal liquid passage, and has one end of the extension hole located on a lower surface thereof; and a valve plate which includes a flow path valve protruding upward toward the one end of the extension hole and a pressing part positioned at a lower end of the flow path valve, and covers at least a portion of a lower surface of the passage forming part, wherein the valve plate is elastically deformed so that the flow path valve blocks the one end of the extension hole in a locked state in which the pressing part is pressed upward. In a released state in which the upward pressure of the pressing part is released, the valve plate is elastically restored so that the flow path valve opens the one end of the extension hole.