baber/WOPTO huggingface dataset:
Patent WO-2018216896-A1 (WO)
Inventor: LEE HAE CHANG
IPC: B05B1/08
Filed: 2018-04-04
Abstract: 본 발명은 별도로 공급되는 동력 없이 유체의 이동을 위해 제공되는 내부 압력만으로 맥동하는 유체를 발생시킬 수 있는 유체의 맥동 발생 장치에 관한 것이다. 이를 위하여 본 발명은 중심에서 돌출 형성되고 내부가 중공이며 측면에 적어도 하나의 유체 유출구를 포함하는 회전 중심관이 형성되고, 상기 회전 중심관으로 유체를 공급받는 하부 본체; 상기 하부 본체의 상부에서 상기 회전 중심관에 수용되어 상기 유체 유출구로부터 유출되는 유체의 압력에 의해 상기 회전 중심관을 기준으로 회전하는 회전 본체; 및 상기 회전 본체의 상부에 결합되고 상기 회전 본체의 회전 속도를 조절하기 위한 저항 날개를 구비하는 회전 덮개를 포함하는 유체의 맥동 발생 장치를 제공한다.
Patent WO-2018216906-A1 (WO)
Title: 미세 패턴 세정장치
Inventor: KIM JEONG IN
IPC: H01L21/67
Filed: 2018-04-17
Abstract: 미세 패턴 세정장치가 개시된다. 본 발명의 미세 패턴 세정장치는, 표면에 수직한 회전축을 중심으로 회전하는 원형의 피세정물의 표면을 세정하도록 이루어지는 미세 패턴 세정장치이고, 피세정물 상측에서 이격 배치되고 진동전달체가 구비되는 초음파진동자가 다수 개로 구비되고, 각각의 초음파진동자는, 초음파진동자 사이로 세정액이 배출될 수 있도록 서로 이격되고, 회전축으로부터 그 중심까지의 거리가 서로 상이하고, 피세정물의 두 반지름과 호로 이루어지고 중심각이 예각인 부채꼴의 진동자영역을 형성할 때, 초음파진동자는 모두 그 중심이 진동자영역 내부에 위치하는 것을 특징으로 한다. 본 발명에 의하면, 세정액의 원활한 배출이 이루어지면서도 초음파진동자간 음압을 중첩할 수 있어 초음파 전달 방향 및 초음파 유효영역을 제어할 수 있고, 세정액을 통해 초음파 에너지를 전달하여 피세정물 표면의 균일한 세정이 가능하고, 피세정물 표면의 선속도 차이에 따른 초음파 노출시간의 차이를 보상할 수 있는 미세 패턴 세정장치를 제공할 수 있게 된다.
Patent WO-2019004584-A1 (WO)
Title: Organic compound and organic electroluminescent device comprising same
Inventor: KIM HONG SUK
IPC: C07D409/14
Filed: 2018-05-02
Abstract: The present invention relates to a novel compound and an organic electroluminescent device comprising the same. The compound according to the present invention is used as an organic layer of an organic electroluminescent device and, preferably, as a light emitting layer, thereby enabling luminescence efficiency, driving voltage, lifespan and the like of the organic electroluminescent device to improve.
Patent WO-2019013445-A1 (WO)
Title: Fixing apparatus and image forming apparatus having the same cross-reference to related applications
Inventor: OH HYUN TAEK
IPC: G03G15/20
Filed: 2018-05-24
Abstract: A fixing apparatus includes a fixing belt, a pressing roller configured to form a nip by pressing the fixing belt and rotate the fixing belt, a bush configured to guide an edge of the fixing belt, and a meandering adjustment member configured to move a rotation shaft of the pressing roller in a direction perpendicular to an axis direction of the pressing roller. The fixing apparatus can be provided to an image forming apparatus.
Patent WO-2019088390-A1 (WO)
Inventor: JEONG CHUN SEOK
IPC: G06F13/38
Filed: 2018-06-14
Abstract: 본 발명의 실시예에 따른 반도체 시스템은, 제1 전송라인에 연결되며, 상기 제1 전송라인을 통해 수신된 제1 패킷의 제1 목적지 정보에 기초하여 제2 전송라인으로 상기 제1 패킷을 전송하는 제1 반도체 장치; 상기 제1 반도체 장치와 상기 제2 전송라인을 통해 연결되며, 상기 제2 전송라인을 통해 수신된 제2 패킷의 제2 목적지 정보에 기초하여 제3 전송라인으로 상기 제2 패킷을 전송하는 제2 반도체 장치; 및 상기 제2 반도체 장치와 상기 제3 전송라인을 통해 연결되고 상기 제1 반도체 장치와 상기 제1 전송라인을 통해 연결되며, 상기 제3 전송라인을 통해 수신된 제3 패킷의 제3 목적지 정보에 기초하여 상기 제3 패킷을 상기 제1 전송라인으로 전송하는 제3 반도체 장치를 포함한다.
Patent WO-2019031893-A1 (WO)
Title: Method harq ack/nack reporting in wireless communication system and apparatus therefor
Inventor: KWAK GYOUNGIL
IPC: H04L1/16
Filed: 2018-08-09
Abstract: A method by which a terminal reports hybrid automatic repeat request (HARQ) acknowledgment/negative acknowledgment (ACK/NACK) feedback in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: detecting downlink data; and transmitting HARQ ACK/NACK information for the downlink data, wherein the HARQ ACK/NACK information can include a bit selected from a HARQ ACK/NACK bit information group in which the number of states of a bit indicating ACK and the number of states of a bit indicating NACK are different.
Patent WO-2019098639-A1 (WO)
Inventor: PARK YONG JOO
IPC: C23C16/34
Filed: 2018-11-13
Abstract: The present invention relates to a precursor solution for thin film deposition which consists of a functional solvent selected from among liquid alkene and liquid alkyne capable of dissolving a metal halide at room temperature, and a metal halide dissolved in the functional solvent and existing in a liquid state at room temperature, thereby having the effects of resolving a problem due to halogen gas generated in a chamber during a deposition process and improving uniformity in the film thickness of a thin film.
Patent WO-2019124852-A1 (WO)
Title: Needleless injection syringe
Inventor: CHO MIN SU
IPC: A61M5/31
Filed: 2018-12-11
Abstract: The present invention relates to a needleless injection syringe, and comprises: a loading lever which has an operating arm part having a lever shaft rotatably coupled to a rear end part of a cylinder housing, and a knob part that is bent and extends from the operating arm, wherein the loading lever is capable of pivoting to a folded position in which the knob part is superimposed on the cylinder housing; a traction member which is inserted into the cylinder housing; a link of which both ends are pin-coupled to the operating arm part and the traction member so that the traction member can slide forward and backward in accordance with a rotation operation of the loading lever; an inner cylinder which is inserted into the cylinder housing so as to be slidable forward and backward, thereby being integrally coupled to the traction member, and the front end of which is closed by a cap having a passage formed therein and which has a slit extending from the front end; a spring which is inserted into the inner cylinder; an actuating head which has a locking projection inserted into the inner cylinder in front of the spring and inserted into the slit; and a trigger means having a stopper head part which can be inserted into or removed from the slit of the inner cylinder. As a result, not only can a simple structure and miniaturization be achieved, but also a slim structure can be attained while a lever for reloading is integrated.
Patent WO-2020189817-A1 (WO)
Inventor: JANG JUN HWAN
IPC: H04N19/167
Filed: 2019-03-19
Abstract: Provided is a method and system for distributed decoding of a split image, whereby an 8K HEVC-tiled image split according to a DASH protocol and 2K multi-view images can be decoded in real time for tile-based streaming. According to an embodiment of the present invention, the method for distributed decoding of a split image comprises the steps of: producing a low-definition image bitstream by downsampling a video and then encoding the downsampled video through a single video encoder, and producing an ultra-high-definition image bitstream by spatially splitting the video into N1×M1 tiles and then encoding the tiles through a plurality of video encoders, and producing a high-definition image bitstream by spatially splitting the video into N2×M2 tiles and then encoding the tiles through a plurality of video encoders; producing low-definition images, ultra-high-definition images, and high-definition images in parallel by parsing the low-definition image bitstream, the ultra-high-definition image bitstream, and the high-definition image bitstream through respective parsing channels; and producing a first image such that a user's area of interest therein comprises the ultra-high-definition or high-definition images, and the area around the area of interest comprises the low-definition images. Accordingly, when a tile-based streaming service is provided, it is possible to provide ultra-high quality images, with delays minimized that occur during a user's FOV switching. It is also possible to flexibly provide services by streaming an image along with an advertisement for a commercial purpose or a recommendation image relating to the image.
Patent WO-2019190229-A1 (WO)
Inventor: AGIWAL ANIL
IPC: H04W48/08
Filed: 2019-03-28
Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a terminal receiving a paging message is provided. In addition, a method of a terminal acquiring system information is provided.
Patent WO-2020204231-A1 (WO)
Inventor: IM TAE YEONG
IPC: G01N33/2028
Filed: 2019-04-04
Abstract: The embodiments relate to a method and an apparatus for measuring a Seebeck coefficient in order to identify an alloy, and the apparatus for measuring a Seebeck coefficient in order to identify an alloy, according to one embodiment, comprises: a measurement unit for measuring temperatures of a first contact, which is a first probe, and a second contact, which is a target alloy and measures a thermoelectromotive voltage between the first contact and the second contact; and a control unit for calculating a Seebeck coefficient (S) of the target alloy by using the thermoelectromotive voltage (V) between the first contact and the second contact and the temperature difference (ΔT) between the first contact and the second contact, wherein the control unit calculates the Seebeck coefficient (S) of the target alloy according to the formula S = V / ΔT.
Patent WO-2019240494-A1 (WO)
Title: Apparatus and method for measuring temperature of battery
Inventor: HUH GEUN-HOE
IPC: G01R31/382
Filed: 2019-06-12
Abstract: The present invention relates to an apparatus and a method for measuring the temperature of a battery, the apparatus and the method being capable of effectively measuring the temperature of a secondary battery in a process of measuring the temperature of a battery. The apparatus for measuring the temperature of a battery, according to one embodiment of the present invention, measures the temperature of a secondary battery from an integrated circuit board configured to come into contact with an electrode lead of the secondary battery, and comprises: a lead connector mounted on the integrated circuit board and configured to be connected to the electrode lead; a temperature sensor mounted on the integrated circuit board, and configured so as to allow a terminal located at one end among a plurality of provided terminals to come into direct contact with the lead connector such that the potential of the secondary battery is an operating potential; and a calculation unit electrically connected to the temperature sensor, and configured to measure the temperature of the secondary battery on the basis of an electrical signal measured by the temperature sensor.
Patent WO-2020009425-A1 (WO)
Title: Method and device for identifying packet in wireless lan system
Inventor: LIM DONGGUK
IPC: H04L27/26
Filed: 2019-07-02
Abstract: An example according to the present specification relates to a technique for identifying a wireless LAN (WLAN) packet. For example, if a PPDU includes a legacy signal field, fields following the legacy signal field may be used to identify the type of the PPDU. The fields following the legacy signal field may include information for indicating that the PPDU is an EHT PPDU. The fields following the legacy signal field may include at least one of the pieces of information about a frame format, a transmission opportunity, an STA ID, and/or a bandwidth.
Patent WO-2020085793-A1 (WO)
Inventor: MUN SOUNG YUN
IPC: H01L51/50
Filed: 2019-10-23
Abstract: The present invention provides a novel mixture capable of improving the luminous efficiency, stability, and lifespan of an element, an organic electronic element using the mixture, and an electronic device comprising the organic electronic element.
Patent WO-2021054516-A1 (WO)
Inventor: HWANG KYONG WON
IPC: H04M1/21
Filed: 2019-10-31
Abstract: La présente invention concerne un dispositif de lampe à fente portable qui peut être couplé à un dispositif de capture d'image tel qu'un téléphone intelligent.
Patent WO-2020096279-A1 (WO)
Inventor: SUH JUHYUNG
IPC: G01N21/47
Filed: 2019-11-01
Abstract: The present invention provides a method for quantitatively analyzing a crystalline fraction in an amorphous oxide semiconductor layer, comprising the steps of: (a) selecting, from a transmission electron microscopy (TEM) diffraction pattern image of an amorphous oxide semiconductor layer, only a diffraction pattern of a crystalline area present in a diffraction pattern of an amorphous area by using an aperture of an objective lens to acquire an image of crystal distribution in the amorphous layer; and (b) converting the crystal distribution of the image acquired in (a) above into a binary photograph and then subjecting the same to image processing to quantify a crystalline fraction in the amorphous layer.
Patent WO-2020105957-A1 (WO)
Title: Jig for via-hole processing, via-hole processing device, and via-hole processing method using same
Inventor: YOON JONG HEUM
IPC: B23K37/04
Filed: 2019-11-14
Abstract: A jig for via-hole processing according to an embodiment is a plate-shaped auxiliary member disposed between an object to be processed and a processing plate having an adsorbing part disposed thereunder. The auxiliary member has multiple first suction holes formed therethrough to adsorb and support the object to be processed, by the suction air provided through the adsorbing part. Each of the multiple first suction holes includes a first hole part extending in a first direction and a second hole part extending in a second direction different from the first direction, and the first direction is perpendicular to the second direction.
Patent WO-2020204309-A1 (WO)
Title: Communication method for handling network error
Inventor: KIM HYUNSOOK
IPC: H04W24/04
Filed: 2019-12-23
Abstract: One disclosure of the present specification provides a communication method, for handling a network error, performed by a terminal. The terminal can receive information relating to a second public land mobile network (PLMN) to which the terminal is subscribed from a base station in a first PLMN. The terminal can be connected to the first PLMN by means of the base station in the first PLMN on the basis of the information relating to the second PLMN. Information notifying of an error which has occurred in the second PLMN can be displayed on a display of the terminal.
Patent WO-2021194006-A1 (WO)
Inventor: NAM HYEUNSIK
IPC: H02J50/10
Filed: 2020-04-28
Abstract: La présente invention concerne une rôtissoire rotative capable de chauffer uniformément toute la surface d'une grille au moyen d'un procédé de chauffage par induction. Une rôtissoire rotative, selon un mode de réalisation de la présente invention, est une rôtissoire rotative fonctionnant sur un dispositif de chauffage par induction, et comprend : une partie de support; une grille qui est fixée de manière rotative à la partie de support; un moteur qui fait tourner la grille; et une bobine réceptrice qui est disposée sur une surface inférieure de la partie de support et qui fournit au moteur une puissance induite au moyen d'une bobine de travail du dispositif de chauffage par induction.
Patent WO-2021256589-A1 (WO)
Title: Electronic device having antenna
Inventor: JUNG KANGJAE
IPC: H01Q1/38
Filed: 2020-06-19
Abstract: Provided is an electronic device having an antenna according to one embodiment. The electronic device may comprise: an antenna disposed on a substrate disposed inside the electronic device and operable to resonate in a plurality of frequency bands; and a feeding unit disposed on the substrate and composed of a feeding line feeding a signal to the antenna and a ground line operating as a ground. The antenna may comprise: a first radiator in which a first metal pattern connected to the feeding line and a second metal pattern connected to the ground line are formed in a first axial direction of the substrate; and a second radiator in which a third metal pattern connected to the feeding line is formed in a second axial direction of the substrate.
Patent WO-2021006688-A1 (WO)
Inventor: LI YINGZHE
IPC: H04W74/08
Filed: 2020-07-10
Abstract: A method of a user equipment (UE) in a wireless communication system supporting a shared spectrum channel access is provided. The method comprises: receiving, from a base station (BS), configuration information associated with a subcarrier spacing (SCS) of a physical random access channel (PRACH) preamble, a root sequence index for the PRACH preamble, and zeroCorrelationZone (ZCZ) configuration information; determining a sequence length for the PRACH preamble based on the configuration information associated with the SCS of the PRACH preamble; determining a sequence number for the PRACH preamble based on the root sequence index; determining a cyclic shift for the PRACH preamble based on the ZCZ configuration information; and transmitting, to the base station, the PRACH preamble based on the sequence number, the cyclic shift and the sequence length.
Patent WO-2021025522-A1 (WO)
Inventor: KWON SUNKU
IPC: H02P5/74
Filed: 2020-08-07
Abstract: A device for driving a plurality of motors, including an inverter connected to a DC terminal; a multi-phase motor connected to the inverter; and a single-phase motor serially connected to the multi-phase motor, wherein a number of frequency of current input to the multi-phase motor when driving the single-phase motor and the multi-phase motor at the same speed is smaller than the number of frequency of current input to the multi-phase motor when driving the single-phase motor and the multi-phase motor at different speeds. Accordingly, a plurality of motors can be simultaneously driven at different speeds, by using a single inverter.
Patent WO-2021066314-A1 (WO)
Inventor: SEO DAE HAN
IPC: G02B5/32
Filed: 2020-08-07
Abstract: One embodiment of the present invention provides a head mounted display, comprising: a lens unit disposed in front of the wearer's eye; a holographic optical element disposed on one surface or the other surface of the lens unit; and an image display unit disposed on the side of the wearer's eye so as to output image display light, wherein the image display unit outputs the image display light toward the holographic optical element by using at least one of a liquid crystal display panel and an organic light-emitting display panel, and the holographic optical element directs the image display light from the display panel to the wearer's eye through reflection by using diffraction.
Patent WO-2021075717-A1 (WO)
Inventor: KWON OH CHUL
IPC: H01R13/627
Filed: 2020-09-04
Abstract: The present invention relates to a surface mount-type elastic electrical connector assembly. The surface mount-type elastic electrical connector assembly, according to one embodiment of the present invention, comprises: an elastic electrical connector (100) having a plurality of conductive patterns (22) formed on an electrically-insulating elastic body (10); and a stopper (200) which is coupled to the elastic electrical connector (100) and has a structure in which the stopper surrounds the elastic electrical connector (100) from the side and has an open top and bottom. The elastic electrical connector (100) performs an electrical communicator function between a lower PCB and an upper PCB, is SMT-joined on the lower PCB, and is in an elastic contact with the upper PCB.
Patent WO-2021187695-A1 (WO)
Title: Electronic device using plurality of communication schemes, and control method therefor
Inventor: GU JAHEON
IPC: H04W72/12
Filed: 2020-09-07
Abstract: An electronic device according to one embodiment further comprises: a first communication circuit for supporting an ultra wide-band (UWB) communication scheme; a second communication circuit for supporting a Wi-Fi communication scheme; and a processor operably connected to the first communication circuit and the second communication circuit, wherein: the second communication circuit generates, when operation time information and channel information about the first communication circuit are acquired from the processor and/or the first communication circuit, a signal for stopping Wi-Fi communication of the second communication circuit on the basis of the operation time information about the first communication circuit, transmits, to at least one external device, a signal for stopping Wi-Fi communication through at least one channel of the second communication circuit that overlaps on a channel of the first communication circuit on the basis of the channel information, and stops the transmission/reception of a Wi-Fi signal on the basis of the operation time information about the first communication circuit; and the first communication circuit can transmit a UWB signal to a first external device of one external device on the basis of the operation time information about the first communication circuit, while the second communication circuit stops the transmission/reception of the Wi-Fi signal. Other various embodiments are possible.
Patent WO-2022014785-A1 (WO)
Inventor: JEONG HOEYEONG
IPC: H02K23/60
Filed: 2020-10-20
Abstract: La présente invention concerne un moteur d'entraînement bidirectionnel de haute puissance et un dispositif motorisé d'ouverture/fermeture de couvercle l'utilisant et, plus spécifiquement, un moteur d'entraînement bidirectionnel de haute puissance générant de manière égale une force d'entraînement dans le sens d'avancée et dans le sens inverse, ainsi qu'un dispositif motorisé d'ouverture/fermeture de couvercle l'utilisant, le dispositif motorisé d'ouverture/de fermeture de couvercle pouvant être miniaturisé grâce au moteur et freiner même sans disposer d'appareil séparé de freinage, tandis que la durée de vie du dispositif est prolongée par application d'une structure potentiellement imperméable à l'eau de pluie ou à la condensation et permettant à un utilisateur ou à un opérateur de déplacer et de réparer facilement le dispositif au moyen d'une pièce formant une poignée.
Patent WO-2021153878-A1 (WO)
Title: Foot dorsum length-adjustable slipper
Inventor: JIN YUN HA
IPC: A43B3/10
Filed: 2020-10-22
Abstract: The purpose of the present invention is to provide a foot dorsum length-adjustable slipper comprising a movable cover that can move in the longitudinal direction along a cover part (120) of a main body, so that the area of a part covering the foot dorsum can be adjusted according to the foot size of a wearer or the weather, and thus various people can conveniently wear the slipper. The foot dorsum length-adjustable slipper according to the present invention comprises: a main body (100) including a sole part (110) and a cover part (120), which covers the foot dorsum by being formed to be protrude upward on the sole part (110); and a movable cover (200) which is formed to protrude upward on the sole part (110), and which slides in the longitudinal direction of the cover part (120) so as to adjust the covered area of the foot dorsum.
Patent WO-2021118253-A1 (WO)
Inventor: YOU HYANGSUN
IPC: H04W72/04
Filed: 2020-12-10
Abstract: La présente invention concerne un procédé et un appareil associé, dans lequel, dans un procédé permettant d'effectuer une opération d'accès et de liaison terrestre intégrés (IAB) effectuée par un nœud dans un système de communication sans fil, une opération d'accès initial est effectuée avec un autre nœud, des informations concernant une capacité prise en charge par le nœud sont transmises à l'autre nœud, les informations concernant la capacité étant des informations informant sur au moins un cas d'alignement de synchronisation pris en charge par le nœud parmi une pluralité de cas d'alignement de synchronisation, et l'opération IAB étant effectuée sur la base desdits cas d'alignement de synchronisation.