baber/WOPTO huggingface dataset:
Patent KR-20200130730-A (KR)
Title: 로터리 컴프레서 및 냉동 사이클 장치 (rotary compressor and refrigeration cycle device)
Inventor: HIRAYAMA TAKUYA
IPC: F04C29/00
Filed: 2018-03-27
Abstract: 로터리 컴프레서의 회전축은 제1 크랭크부와 제2 크랭크부와의 사이에 걸치는 제1 연결축부와 제2 크랭크부와 제3 크랭크부와의 사이에 걸치는 제2 연결축부를 가진다. 제1 연결축부는 제1 크랭크부의 편심 방향의 반대쪽에 형성되어, 적어도 중간부가 원호 형상으로 만곡된 제1 겉면(S1)과, 제2 크랭크부의 편심 방향과는 반대쪽에 형성되어, 적어도 중간부가 원호 형상으로 만곡된 제2 겉면(S2)과, 회전축의 회전중심에서 벗어난 위치에서 제1 겉면과 제2 겉면과의 사이에 걸치는 제3 겉면(S3)을 포함하는 단면 형상을 가진다. 제1 연결축부의 회전축의 축방향과 수직으로 교차하는 단면에 있어서, 제1 겉면과 제2 겉면이 교차하는 일단측의 교점(P)에서 회전축의 회전중심(02)까지의 거리를 L1, 제1 겉면과 제2 겉면이 교차하는 타단측의 교점(60)에서 회전축의 회전중심(02)까지의 거리를 L2, 제3 겉면에서 회전축의 회전중심(02)까지의 거리를 L3로 삼았을 때, L1＞L3≥L2의 관계를 만족한다.
Patent KR-20200135524-A (KR)
Title: 픽셀 구동 회로 및 그 구동 방법, 및 디스플레이 패널
Inventor: LIU DONGNI
IPC: G09G3/32
Filed: 2019-01-25
Abstract: 픽셀 구동 회로 및 그 구동 방법, 및 디스플레이 패널.  픽셀 구동 회로(10)는 전류 제어 회로(100) 및 시간 제어 회로(200)를 포함한다.  전류 제어 회로(100)는 디스플레이 데이터 신호를 수신하고, 디스플레이 데이터 신호에 따라, 전류 제어 회로(100)를 통해 흐르는 구동 전류의 전류 레벨을 제어하도록 구성된다.  시간 제어 회로(200)는 구동 전류를 수신하고, 시간 데이터 신호, 제1 발광 제어 신호, 및 제2 발광 제어 신호를 수신하고, 시간 데이터 신호, 제1 발광 제어 신호, 및 제2 발광 제어 신호에 따라, 구동 전류가 통과할 때의 지속기간을 제어하도록 구성된다.  다수 회의 스캐닝 하에서 픽셀 구동 회로(10)에 의해 이진 단위 지속기간 제어가 구현되고, 지속기간 제어의 유연성이 개선되어, 그레이스케일 밝기에 대한 보상이 구현되고, 디스플레이 패널의 디스플레이 효과가 개선된다.
Patent KR-20200139276-A (KR)
Inventor: TENG LIDONG
IPC: F27B3/08
Filed: 2017-02-10
Abstract: 본 발명은, 평욕 작업용으로 구성되며 저부 (3a) 를 구비하는 전기 아크로 (3), 및 상기 전기 아크로 (3) 내의 용융 금속 (M) 을 교반할 수 있도록 상기 전기 아크로 (3) 의 상기 저부 (3a) 아래에 배치되도록 구성된 전자기 교반기 (5) 를 포함하는, 금속 제조 프로세스를 위한 노 어셈블리 (1) 에 관한 것이다.
Patent KR-20210020916-A (KR)
Title: 고 활성 이중 금속 시아나이드 화합물
Inventor: DAMKE JAN ERIK
IPC: C08G65/04
Filed: 2019-06-06
Abstract: 본 발명은 에폭사이드 단량체의 중합 및 공중합에서 유용성을 갖는 담지 촉매에 관한 것으로, 상기 담지 촉매는 하기 일반식 (I) 을 갖는다: 


[DMCC] * b Supp
 
(I) 
식 중:
[DMCC] 는 이중 금속 시아나이드 (DMC) 화합물, 적어도 하나의 유기 착화제 및 금속 염을 포함하는 이중 금속 시아나이드 착물을 나타내고; 


Supp 는 소수성 담지체 물질을 나타내고; 및 


b 는 [DMCC] 및 Supp 의 총 중량을 기준으로 하는 상기 담지체 물질의 평균 중량 비율을 나타내고, 바람직하게는 1 wt.% ≤ b ≤ 99 wt.% 범위임.
Patent KR-20210003301-A (KR)
Title: 다능성 줄기세포로부터 유도된 탈핵 적혈구계 세포를 생산하는 방법
Inventor: LANZA ROBERT
IPC: C12N5/0775
Filed: 2009-05-06
Abstract: 본 발명은 다능성 줄기세포를 사용하여 탈핵 적혈구계 세포를 생성시키는 방법을 제공한다. 이 방법은 대량의 세포의 생산을 가능하게 한다. 기술된 방법에 의해서 수득된 세포는 다양한 연구, 임상 및 치료학적 적용을 위해서 사용될 수 있다. 본 발명에는 또한, 거핵구 및 혈소판을 생성시키는 방법도 제공된다.
Patent KR-20210003315-A (KR)
Title: Column form system using deckplate form
Inventor: WOO SEON AE
IPC: E04C3/36
Filed: 2021-01-04
Abstract: The present invention relates to a prefabricated post system and a post installation method which can facilitate easier construction, can reduce construction workforce, and can increase safety by using deck plates. Provided is a post form system using deck plates. A steel plate having a predetermined unit width is cut into unit lengths by desired horizontal and vertical lengths of a post. The formed steel plates are connected to form a deck plate. Each of the cut steel plates has bent grooves formed at a position corresponding to the width of the post in a longitudinal direction. The deck plate has protrusions distanced from each other at a predetermined interval. The post is formed by folding the deck plate. Compared to the related art, the prefabricated post system and the post installation method can facilitate easier construction, can reduce construction workforce, can prevent an accident occurring in the installation of forms, thereby increasing safety, and can achieve various widths and heights of a post according to the width and height of the post required for a structure while manufacturing post forms by using steel plates having a predetermined width such as a roll forming steel plate manufactured in a factory.
Patent KR-20220100115-A (KR)
Title: Peeling device and peeling method of the same
Inventor: YANG DAEHO
IPC: B65H5/08
Filed: 2021-01-07
Abstract: A peeling device includes: a peeling tank for containing a first solution therein; a support portion on which a stack structure including a base layer extending in a first direction and a film coupled with the base layer is disposed, and an adsorption device for adsorbing the base layer thereon to peel off the base layer from the film, wherein the adsorption device including an adsorption portion for adsorbing the base layer, and a moving portion coupled with the adsorption portion to move the adsorption portion to allow the base layer to be bent to a second direction crossing the first direction and to be peeled off from the film. Therefore, it is possible to secure the reliability of a process of peeling the base layer from the film.
Patent KR-20220107466-A (KR)
Inventor: JEONG BYUNG YONG
IPC: F16L55/32
Filed: 2021-01-25
Abstract: The present invention relates to a work frame that is formed long in one direction and has a pipe moving in one direction at the top, and a pipe coating removing device that is installed on the work frame and can remove coating melted to the pipe. The pipe coating removing device of the present invention includes: a housing which is installed on the work frame and through which a pipe passes in the center; a first blade unit which is installed in the housing and cuts the coating in one direction; and a second blade unit which is installed at the rear of the first blade unit in the housing and adheres to the pipe to separate the cut coating from the pipe.
Patent KR-20210011488-A (KR)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2021-01-25
Abstract: Provided is a semiconductor device with high reliability. An insulating layer using an oxide semiconductor material having a higher insulating property than that of the oxide semiconductor layer is formed on the oxide semiconductor layer formed with the channel. As an oxide semiconductor material with high insulating properties, a material represented by the formula InMZnOx (X > 0) containing an element (M), or an element (M_1) and an element (M_2) containing the formula InM_(1X)M_(2(1-X))ZnO (0 < X < 1+α, provided that α is less than 0.3 and (1-X) > 0) is applied. As the element (M) and the element (M_2), for example, Ti, Zr, Hf, Ge, Ce, or Y is used. As the element (M_1), for example, Ga is used.
Patent KR-20220109532-A (KR)
Inventor: KOO BON KWANG
IPC: F21V29/74
Filed: 2021-01-28
Abstract: The present invention relates to a recessed lighting device that allows for easy installation and replacement by securing and separating a lamp in a one-touch manner. The recessed lighting device includes a frame installed on a ceiling or wall of a building and having a through-hole formed therein, a lamp coupled through and to the through-hole, and a fastening means provided around the through-hole to secure the lamp. The fastening means includes a hollow housing with one end open, a slider inserted into or drawn out of the housing, a spring that elastically supports the slider to allow the spring to be drawn to the outside of the housing, and a fixing lever that restricts or releases a position of the slider. In this case, a heart cam is formed on the slider, and a fixing pin that moves along the periphery of the heart cam is formed on a tip end of the fixing lever.
Patent KR-20220109137-A (KR)
Title: Solar cell curtain
Inventor: JO DO WOON
IPC: E06B3/267
Filed: 2021-01-28
Abstract: The present invention relates to a solar curtain. More specifically, a solar panel is placed on a curtain or screen usually installed on the inside of a window to be used as a power source for various electronic devices necessary for a house as well as to allow electricity remaining after use to be turned into money as a compensation through a power exchange, and also, energy consumption can be reduced due to a rise in an indoor heating effect to bring about economic benefits for individuals as well as the nation. In accordance with the present invention, screen members (30) for a curtain or blind, which are opened and closed by the guidance of a guide rail (20), are installed on an indoor side of a window (10) formed on a wall of a building with glass to allow the inflow of sunlight and observation from the outside, wherein a part or the whole of the screen members (30) comprises solar panels (40) combined with solar cells producing power by using sunlight.
Patent KR-20210097051-A (KR)
Title: Organic electroluminescent materials and devices
Inventor: MACINNIS MORGAN C
IPC: H01L51/00
Filed: 2021-01-28
Abstract: Provided is a compound comprising a ligand L_A comprising a moiety L having a structure of formula I. In formula I, L_A is coordinated to a metal M; A^1 is selected from B, N, P, P=O, P=S, Al, Ga, SiR", GeR", and SnR"; rings A, B, and C are 5- or 6-membered rings; Y^1, Y^2, and Y^3 are selected from direct bonds, the metal M, and a variety of linkers; a + b + c = 2 or 3; and one of a number of specific conditions is met. OLED devices, consumer products, and formulations including the compound are also provided.
Patent KR-20220109582-A (KR)
Inventor: KIM CHAN HYEONG
IPC: G06F17/10
Filed: 2021-01-29
Abstract: Disclosed is a method for estimating radioactivity of a radiation source positioned inside an object. The method for estimating radioactivity of a radiation source positioned inside an object comprises: a step of obtaining reaction information of a gamma ray emitted from a radiation source inside an object by using a Compton camera and calculating position information of the radiation source from the reaction information of the gamma ray; a step of calculating measurement efficiency of the gamma ray by using reduction information of the gamma ray inside the object and the reduction information of the gamma ray inside the Compton camera; and a step of estimating the radioactivity of the radiation source by using the reaction information of the gamma ray and the measurement efficiency of the gamma ray.
Patent KR-20220109747-A (KR)
Title: Mask to prevent environmental pollution and protect wild animals
Inventor: KIM BYUNG JUN
IPC: A41D13/11
Filed: 2021-01-29
Abstract: The present invention relates to a mask for preventing environmental pollution and protecting wild animals. In the present invention, a mask body (110) is manufactured using water-soluble VEOCEL Lyocell fibers, which are biodegradable materials. While a mask string (120) is made of silicone, insertion protrusions (121) are formed at both ends thereof. A plurality of insertion grooves (122) into which the insertion protrusions (121) can be inserted and fixed are formed inside the insertion protrusions (121). Accordingly, it is possible to attach and detach the mask string (120) to and from the mask body (110). The present invention can prevent environmental pollution and protect wild animals.
Patent KR-20220110940-A (KR)
Inventor: KIM CHIL YONG
IPC: H02H7/22
Filed: 2021-02-01
Abstract: The present invention relates to a smart circuit breaker for low voltage distributed power resource which has the function of detecting and opening phase loss, reverse phase, no voltage, and voltage imbalance in a commercial power supply system when connecting the power generated from a single-phase distributed power supply unit to a commercial power supply three-phase system and detecting and closing the commercial power supply restoration. In the smart circuit breaker for distributed power supply with an automatic shutoff function by detecting phase loss, reverse phase, and voltage imbalance according to the present invention, when the power generated by the distributed power supply unit is connected to the electric utility grid, if there is phase loss or no voltage due to a system accident, the distributed power connection is disconnected from the system by instantaneously opening the set time limit operation and automatically connected to the system by automatically closing the set time limit operation momentarily when power is restored such that maintenance personnel can be prevented from electric shock accidents from distributed power sources. In addition, in order to prevent instantaneous shutdown due to instantaneous power failure of the system, the time to open for one hour can be set and also the time to close for one hour can be set even when power is restored. The customer's maintenance flow can be reduced and economic effects can be provided by applying the contact output and communication port accordingly.
Patent KR-20220111610-A (KR)
Inventor: PARK JEONG SOON
IPC: A62C35/68
Filed: 2021-02-02
Abstract: The present invention relates to a sprinkler for building firefighting, which enables smooth fire extinguishing because the sprinkler does not shake even though a firefighting sprinkler is arranged long in a building with a high floor height. To this end, the present invention applies a connection device that supports a sprinkler shaking by water pressure in order to smoothly extinguish fire even when the floor height of a building is high and the firefighting sprinkler is arranged long, thereby smoothly extinguishing fire while arranging the sprinkler long.
Patent KR-20220117033-A (KR)
Title: Apparatus for controlling ldc of ev and method thereof
Inventor: LEE JANG HYO
IPC: H02M1/00
Filed: 2021-02-16
Abstract: The present invention relates to a device for controlling a low voltage DC-DC converter (LDC) of an electric vehicle and a method thereof. The present invention aims to provide a device for controlling an LDC of an electric vehicle and a method thereof, which are able to group electronic loads placed in the electric vehicle by current characteristics, monitor a required current amount for each group, limit the entry of the LDC into a burst mode based on the results of monitoring, prevent the frequent chattering of the LDC, and improve fuel efficiency of the electric vehicle. To this end, according to the present invention, the device for controlling the LDC of the electric vehicle can comprise: a current sensor measuring a current supplied to each electronic load of the electric vehicle; and a control unit grouping the electronic loads of the electric vehicle by current characteristics, monitoring a required current amount for each group, and limiting the entry of the LCD into a burst mode based on the results of monitoring.
Patent KR-20220120037-A (KR)
Title: Humidity control and cooling system of horticultural house
Inventor: KIM MI KYEONG
IPC: A01G13/08
Filed: 2021-02-22
Abstract: The present invention relates to a humidity control and cooling device for a gardening house. More specifically, the present invention is to efficiently supply appropriate moisture in a gardening house by a vortex friction forced vaporization method for the supply water of a storage tank installed on the bottom side of a blowing fan. The humidity control and cooling device includes: a cylindrical body (2) in which a blowing fan (12) rotated by a motor (10) is embedded; a water tank cylinder (3) installed to have a water tank chamber (7) inside the middle of the cylinder body (2); a connecting pipe portion (5) formed at the rear of the cylinder body (2) so that a connecting pipe (6) having a plurality of ejection holes (6a) is connected; and an air dispersion means (S) for forcibly dispersing and evaporating moisture by pumping up water in the water tank chamber (7) and supplying fine water droplets to air blown by the blowing fan (12). According to the present invention, many effects, such as the ability to control indoor humidity very easily, can be expected.
Patent KR-20210023941-A (KR)
Title: Material, manufacture, construction, cleaning, equipment, facility
Inventor: CHUNG HA IK
IPC: H01F13/00
Filed: 2021-02-23
Abstract: The present invention relates to a) concrete, concrete rods, concrete spirals, concrete mesh rod frames, concrete rod frame spirals, and concrete mesh rod frame spirals on which magnets, electromagnets, magnetic bodies, superconducting magnets, solenoid electromagnets, and the like are mounted, hollow bodies in which the same is embedded, and equipment, such as concrete placement machines, wind compressors, drones, solar generators, and wind generators, which has the same b) magnetized materials or materials containing Ca, Mg, Si, Fe, Me, Al, K, Na, OH, COO, CaSi, CaFe, or the like, mortar, milk, remicon, and concrete undergoing the same, c) materials, bricks, blocks, main materials, sub-materials, and construction materials used in the equipment or concrete, and d) methods, construction methods, manufacturing, construction, and pouring methods, facilities, buildings, structures, and the like using the equipment or the construction materials. Therefore, substance or material performance, and fluidity of the material can be increased.
Patent KR-20210142078-A (KR)
Title: Wide-field imaging lens and optical image capturing device for electronic mobile devices
IPC: G03B17/12
Filed: 2021-03-04
Abstract: The present invention relates to a wide-field imaging lens and an optical image capturing device for an electronic mobile device, which comprises: a first lens element having positive refractive power; a second lens element having negative refractive power, whose surface toward an object is convex in a paraxial region and whose surface toward an image is concave in the paraxial region; a third lens element having positive refractive power, whose surface toward the object is convex in the paraxial region and whose surface toward the image is concave in the paraxial region; a fourth lens element whose surface toward the object is concave in the paraxial region and whose surface toward the image is convex in the paraxial region; and a fifth lens element whose surface toward the object is convex in the paraxial region and whose surface toward the image is concave in the paraxial region, wherein the fourth lens element and the fifth lens element have opposite refractive power. In addition, an aperture stop, the first lens element, the second lens element, the third lens element, the fourth lens element, and the fifth lens element are sequentially disposed to be joined optically to each other and the surface of each of the first lens element, the second lens element, the third lens element, the fourth lens element, and the fifth lens element is aspherical.
Patent KR-20210126490-A (KR)
Title: Method and xr display device for depth map re-projection based on image and pose changes
Inventor: PERI CHRISTOPHER ANTHONY
IPC: G06T7/50
Filed: 2021-03-05
Abstract: Provided are an extended reality (XR) display device and a method for depth map re-projection, based on changes in an image and a pose. The method of the present invention comprises the following steps of: rendering a current image frame associated with a current pose of an XR display device, which is received from an external electronic device associated with the XR display device; receiving an updated image frame from the external electronic device; calculating an updated pose, based on one or more characteristics of the updated image frame; determining whether the updated pose is within a pose range of the current pose; and re-rendering the current image frame on one or more display of the XR display device, based on whether the updated pose is within the pose range. According to the present invention, images on display continue to be re-rendered or re-projected and current image frames to be displayed based on stored anchors are adjusted to reduce network traffic of wireless data transmission which occupies a critical portion of power consumption and furthermore reduce the power consumed in the XR display device.
Patent KR-20220125944-A (KR)
Inventor: SON JEONG HUN
IPC: H02G11/02
Filed: 2021-03-08
Abstract: The present invention relates to a drive control device for a fishing gear lifter, which is provided in a fishing boat and is used when winding a fishing net in the water and lifting the same to an upper part of the deck, and more specifically, to a drive control device for a fishing gear lifter configured to remotely or manually control the operation of a fishing gear lifter from the inside of a wheelhouse to make lifting work more efficient. The present invention, which is to be installed on the deck of a fishing boat to control the driving of a fishing gear lifter that winds fishing gear through a winding roller that rotates according to the operation of a hydraulic motor and lifts the same to an upper part of the deck, comprises: a hydraulic valve module installed on the fishing gear lifter and controlling the rotational direction and speed of the winding roller by regulating the flow of the fluid supplied to the hydraulic motor according to the rotational angle of a first operating handle according to the user's manual operation; and a remote control module installed in the wheelhouse of the fishing boat, having a second operation handle connected to the first operation handle through a wire cable to be rotatable, and adjusting the rotation angle of the first operation handle according to the rotation of the second operation handle according to a control signal input from the outside or a user's manual operation.
Patent KR-20210157851-A (KR)
Inventor: CHO SOO HYUN
IPC: A61B5/022
Filed: 2021-03-08
Abstract: The present disclosure relates to a massage device for measuring a blood pressure of a user. The massage device for measuring a blood pressure of a user according to one embodiment of the present disclosure includes: a control part for controlling the massage device; a body massage part for providing massage to an upper body part and a lower body part of the user according to control of the control part; and an arm massage part disposed on at least one of one side and the other side of the body massage part to provide massage to the arm of the user according to the control of the control part, wherein the control part may provide massage to at least one of the upper body part and the lower body part, and measure a blood pressure through the arm massage part. According to the present invention, biometric data of the user can be conveniently measured.
Patent KR-20220128005-A (KR)
Title: Vehicle battery performance improvement device
Inventor: KANG CHANG SOON
IPC: H01M10/08
Filed: 2021-03-12
Abstract: The present invention relates to a battery performance improvement device for a vehicle. More specifically, when a rare earth material is contained inside a container, which is formed by mixing zeolite powder with a plastic material, and installed next to a vehicle battery, the wavelength is transferred to the outside of the container through the interaction between the zeolite powder and the rare earth material, thereby improving the performance of the vehicle battery. The zeolite powder is formed by grinding zeolite minerals at high temperature and the container is formed by mixing the zeolite powder with the plastic material at a predetermined ratio. When the inside of the container is filled with the rare earth material, the wavelength is transferred to the outside of the container through the interaction between the zeolite powder and the rare earth material in the container.
Patent KR-20210126496-A (KR)
Title: CUTTING METHOD OF SiC SUBSTRATE
Inventor: OHNO KATSUTOSHI
IPC: H01L21/78
Filed: 2021-03-17
Abstract: Provided is a method for cutting a SiC substrate capable of suppressing breakage and chipping of a cutting blade while suppressing consumption of the cutting blade when cutting the SiC substrate. The method for cutting the SiC substrate is a method for cutting a SiC substrate (200) with a cutting blade (21). In the method for cutting the SiC substrate, a cutting edge (212) of the cutting blade (21) to which an abrasive grain is fixed with a bond obtained by sintering tungsten carbide and cobalt is ultrasonically vibrated in the radial direction, while the SiC substrate (200) held on a chuck table (10) is cut.