baber/WOPTO huggingface dataset:
Patent WO-2019212296-A1 (WO)
Title: Systems and methods to improve co-existence between fixed wireless access and short range devices in 802.11ay
Inventor: PADAKI ADITYA VINOD
IPC: H04W16/28
Filed: 2019-05-03
Abstract: The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure 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. And a method of a second node for a co-existence operation in a wireless communication system is provided. The method comprises transmitting, to a first node, a first extended schedule element (ESE) frame including a time-division multiplexing service period (TDD-SP) bit, receiving, from the first node, a preamble or a second ESE frame including a short device co-existence (SRD Co-Ex) indicator that is set to one based on the TDD-SP bit, and changing a transmit-receive slot pattern based on the received preamble or SRD Co-Ex indicator for the co-existence operation.
Patent WO-2019235851-A1 (WO)
Title: Variable-capacity swash plate compressor
Inventor: SONG SE YOUNG
IPC: F04B27/10
Filed: 2019-06-05
Abstract: A driving part for a variable-capacity compressor, of the present invention, has a friction ring having a simple structure, thereby improving the productivity and price competitiveness of products. In addition, suitable friction force can be maintained such that a gap caused by the clearance of a hinge mechanism is reduced and hunting occurring in low-flow conditions can be prevented while controllability is maintained.
Patent WO-2020032436-A1 (WO)
Title: Color mixing system for cosmetic composition
Inventor: JEONG CHOONBOK
IPC: G06Q30/06
Filed: 2019-07-24
Abstract: The present invention relates to a color mixing system for a cosmetic composition and, more specifically, to a cosmetic color mixing system enabling the colors of a cosmetic composition to be mixed according to various skin colors of consumers by using a color mixing pigment formulation in which a pigment for mixing the colors of a cosmetic composition into a desired color is manufactured so as to facilitate quality and inventory control.
Patent WO-2020071641-A1 (WO)
Inventor: HAN YONG MAHN
IPC: A61K31/7088
Filed: 2019-08-30
Abstract: 본 발명은 TSP1 단백질 억제제를 유효성분으로 함유하는 파브리 병의 예방 또는 치료용 약학적 조성물에 관한 것이다. 구체적으로, 본 발명에서 파브리 병 환자로부터 유래된 유도만능줄기세포에 TSP1 유전자를 녹아웃시켜 제조된 혈관내피세포에서 세포 형태의 회복, TSP1 유전자 발현의 감소, 항 혈관형성 인자인 TSP1 단백질 및 인산화-SMAD 단백질의 발현량 감소, 혈관신생 인자인 KDR 단백질 및 eNOS 단백질의 발현량 증가를 확인함으로써, TSP1 유전자의 발현 억제제 또는 TSP1 단백질의 활성 억제제는 파브리 병의 치료에 유용하게 사용될 수 있다.
Patent WO-2020050699-A1 (WO)
Title: Port velocity limiter for vented box loudspeakers cross-reference to related applications
Inventor: LI YUAN
IPC: H04R1/28
Filed: 2019-09-06
Abstract: One embodiment provides a method comprising determining an energy stored in a port of a vented box loudspeaker based on a physical model of the vented box loudspeaker, determining a time-varying attenuation to apply to a source signal for reproduction via the vented box loudspeaker based on the energy stored in the port, and controlling the energy stored in the port in real-time by attenuating the source signal based on the time-varying attenuation. A velocity of air in the port during the reproduction of the source signal is limited based on the controlling.
Patent WO-2020116765-A1 (WO)
Inventor: CHOI HONG SOO
IPC: C12M1/34
Filed: 2019-10-07
Abstract: A cell stimulation apparatus according to an embodiment comprises: an electrode unit in which electrode elements are installed; pMUT elements disposed above the electrode unit and spaced apart from each other, and generating ultrasonic waves due to applied voltages; and well elements installed between the electrode unit and the pMUT elements and forming cell chambers in conjunction with the electrode unit and the pMUT elements. Biomaterials are placed on the electrode elements, and the ultrasonic waves generated by the pMUT elements can be transmitted to the biomaterials to provide the biomaterials with ultrasonic stimulation.
Patent WO-2020096386-A1 (WO)
Inventor: LEE CHUNG HOON
IPC: H01L33/38
Filed: 2019-11-07
Abstract: A light-emitting element is provided. The light-emitting element comprises: a substrate having a first surface and a second surface opposite the first surface; a plurality of light-emitting parts disposed on the first surface of the substrate; and a light-shielding film disposed on the second surface of the substrate and exposing at least a portion of a light-emitting area in which each of the light-emitting parts is disposed, wherein the light-shielding film has a thickness greater than the length of the longest wavelength among the wavelengths of lights generated from the light-emitting parts.
Patent WO-2021091013-A1 (WO)
Inventor: CHO MIN-SANG
IPC: C08J5/18
Filed: 2019-12-02
Abstract: Provided by the present invention is a polyimide film having high heat resistance and low dielectric properties comprising a block copolymer that comprises: a first block obtained by means of an imidization reaction between a dianhydride acid component comprising benzophenonetetracarboxylic dianhydride and biphenyl-tetracarboxylic dianhydride, and a diamine component comprising para-phenylenediamine; and a second block obtained by means of an imidization reaction between a dianhydride acid component comprising benzophenonetetracarboxylic dianhydride and pyromellitic dianhydride, and a diamine component comprising m-tolidine.
Patent WO-2021117936-A1 (WO)
Inventor: KIM KI JIN
IPC: H03F3/21
Filed: 2019-12-12
Abstract: Provided is a method of designing an MMIC power amplifier which enables: more accurate determination of stability of an MMIC power amplifier in which various oscillation phenomena occur; and enhancement of the stability. A stability determination method according to an embodiment of the present invention comprises the steps of: calculating, by a computing system, output impedance and input impedance in an intermediate node between amplifiers constituting a designed power amplifier; calculating an oscillation parameter by using the calculated impedance and input impedance by the computing system; and determining stability of the power amplifier by using the calculated oscillation parameter by a computing device. Accordingly, stability of an MMIC power amplifier in which various oscillation phenomena occur can be more accurately determined.
Patent WO-2020145804-A1 (WO)
Title: Method and transmission terminal for receiving feedback signal in wireless communication system
Inventor: LEE SEUNGMIN
IPC: H04L25/02
Filed: 2020-01-13
Abstract: An embodiment relates to a method for receiving a feedback signal by a transmission terminal in a wireless communication system, the method comprising the steps of: transmitting, by the transmission terminal, a reference signal to a plurality of reception terminals; and receiving, by the transmission terminal, a plurality of feedback signals on the basis of the reference signal from the plurality of reception terminals, wherein each of the plurality of feedback signals includes a signal to which a different phase compensation is applied.
Patent WO-2020184854-A1 (WO)
Inventor: JO JAE MIN
IPC: G06K9/00
Filed: 2020-02-13
Abstract: Disclosed are a fingerprint recognition apparatus for an elderly person, and a method therefor. That is, when a user at or over a pre-configured reference age attempts fingerprint recognition, the present invention may: calculate a difference value between the reference age and a current age of the user; predict a change in fingerprints of the user on the basis of the calculated difference value and a big-data-based rate of change in fingerprints according to age; and compare an predicted value of the predicted change in fingerprints with current fingerprints recognized for the user, and provide a result of the fingerprint recognition according to the result of the comparison, thereby increasing a fingerprint recognition rate for an elderly person and improving the entire system management efficiency.
Patent WO-2020171546-A1 (WO)
Title: Method for processing audio data and electronic device therefor
Inventor: MOON HANGIL
IPC: H04W4/80
Filed: 2020-02-18
Abstract: Disclosed is an electronic device including a speaker, a communication circuit, a processor, and a memory. The processor is configured to receive first data including a first audio frame corresponding to a first interval and a second audio frame corresponding to a second interval subsequent to the first interval, using the communication circuit, to store the second audio frame in the memory in response to reception of the first data, to output a first audio signal generated based on the first audio frame, through the speaker, and to store the third audio frame in the memory and output a second audio signal generated based on the second audio frame of the second data through the speaker when second data including the second audio frame and a third audio frame corresponding to a third interval subsequent to the second interval is received using the communication circuit.
Patent WO-2020197324-A1 (WO)
Title: Method and apparatus for resource determination
Inventor: XIONG QI
IPC: H04W72/12
Filed: 2020-03-27
Abstract: A resource determination method and device are provided, wherein the resource determination method includes: obtaining resource configuration information of an uplink signal; based on the resource configuration information, obtaining first mapping information between a downlink beam and random access channel (RACH) resource, and second mapping information between the downlink beam and physical uplink shared channel (PUSCH) resource; according to the first mapping information and the second mapping information, obtaining the RACH resource mapped with the determined downlink beam and the PUSCH resource mapped with the determined downlink beam, and determining third mapping information between the RACH resource and the PUSCH resource; and according to the third mapping information and the determined RACH resource, determining available PUSCH resource.
Patent WO-2021177503-A1 (WO)
Inventor: WON JOO YUN
IPC: A61L27/36
Filed: 2020-03-30
Abstract: The present invention relates to a bio-ink composition for three-dimensional (3D) printing and a preparation method therefor. The bio-ink composition according to the present invention contains a micronized cartilage component, and thus can induce the safe and effective regeneration of cartilage tissue and can be applied for use in the construction of a structure for the purpose of microtia treatment.
Patent WO-2021112349-A1 (WO)
Title: Microbial preparation for decomposing organic wastes comprising novel geobacillus sp. strain and excipient
Inventor: JUN SEUNG JONG
IPC: C12N1/20
Filed: 2020-05-14
Abstract: The present invention relates to a microbial preparation for decomposing organic wastes, comprising a novel Geobacillus sp. strain and an excipient and, more specifically, to a microbial preparation for decomposing organic wastes, comprising a novel Geobacillus sp. strain having a very high activity of decomposing organic wastes, a method for decomposing organic wastes using same, and a method for composting organic wastes. The strain can decompose all proteins, carbohydrates, and fats and, at the same time, is resistant to salt, and thus can very effectively grow even in food waste and excreta, which contain a large amount of salt. Moreover, the strain does not include an enzyme that generates bad odors when decomposing organic matter, and thus can be very suitable for use in decomposing organic wastes.
Patent WO-2021187665-A1 (WO)
Title: Device for treating dry eye syndrome
Inventor: JUNG SANG HOON
IPC: A61M11/00
Filed: 2020-05-15
Abstract: The present invention provides a device for treating dry eye syndrome. The device is characterized by comprising: a main body including an ultrasonic humidification chamber, the ultrasonic humidification chamber storing water used for humidification and applying an ultrasonic vibration thereto to generate vapors; supporting rods which are erected vertically on two sides of the top surface of the main body and connected to the ultrasonic humidification chamber, and which form a passage through which the vapors generated in the ultrasonic humidification chamber are ejected; a head unit coupled to upper ends of the supporting rods and including a spray hole and a heating unit, wherein the spray hole ejects the vapors ejected through the passage in the supporting rods to the outside so as to carry out humidification, and the heating unit generates heat and radiates same; and an operating panel unit provided in the main body and configured to select and adjust the temperature of the heat being radiated and the humidity and time for the humidification being carried out.
Patent WO-2020242272-A1 (WO)
Inventor: HWANG SEUNG JAE
IPC: H01B7/02
Filed: 2020-06-01
Abstract: Provided is an electrically-insulating, heat-dissipating busbar. An electrically-insulating, heat-dissipating busbar according to an embodiment of the present invention comprises: a busbar; and an electrically-insulating, heat-dissipating plastic fixed to surround a portion or the whole of the busbar. Accordingly, the electrically-insulating, heat-dissipating busbar has not only superb thermal conductivity but also superb thermal radiation properties, and thus can exhibit excellent heat dissipation performance. Also, due to having both electrical insulation properties and heat dissipation properties, the busbar can be provided in direct contact with various electrical and electronic components and devices requiring heat dissipation. Furthermore, since interlayer peeling does not occur even in the case of bonding between different types of materials, the busbar has excellent durability, and thus can be widely applied across various industries requiring both electrical insulation properties and heat dissipation properties.
Patent WO-2021010617-A1 (WO)
Inventor: CHANG JOON-HYUK
IPC: G10L15/06
Filed: 2020-06-29
Abstract: Disclosed are a method and an apparatus for detecting a voice end point by using acoustic and language modeling information to accomplish strong voice recognition. A voice end point detection method according to an embodiment may comprise the steps of: inputting an acoustic feature vector sequence extracted from a microphone input signal into an acoustic embedding extraction unit, a phonemic embedding extraction unit, and a decoder embedding extraction unit, which are based on a recurrent neural network (RNN); combining acoustic embedding, phonemic embedding, and decoder embedding to configure a feature vector by the acoustic embedding extraction unit, the phonemic embedding extraction unit, and the decoder embedding extraction unit; and inputting the combined feature vector into a deep neural network (DNN)-based classifier to detect a voice end point.
Patent WO-2021006709-A1 (WO)
Inventor: LEE HAN-YOUNG
IPC: H01M2/10
Filed: 2020-07-10
Abstract: A battery module according to one embodiment of the present invention comprises: a first battery cell and a second battery cell, each of which includes an anode lead and a cathode lead, and which are interconnected in series; a short circuit induction member of which one side in a lengthwise direction is disposed between and in contact with the cathode lead of the first battery cell and the anode lead of the second battery cell, and the other side in the lengthwise direction is positioned between the anode lead of the first battery cell and the cathode lead of the second battery cell, wherein when a potential difference between the cathode lead of the first battery cell and the anode lead of the second battery cell reaches a reference value or higher, an end portion of the other side of the short circuit induction member in the lengthwise direction undergoes a bending transformation towards the cathode lead of the second battery cell so as to come in contact with the cathode lead of the second battery cell.
Patent WO-2021177517-A1 (WO)
Inventor: NA TAEHUI
IPC: G11C13/00
Filed: 2020-08-03
Abstract: Disclosed is a non-volatile flip-flop operation method in a data restoration mode. The present invention can maximize an offset removal effect by causing a first magnetic tunnel junction (MTJ) and a second MTJ to be disconnected from each other in an offset canceling step in a data restoration mode of a non-volatile flip-flop. In addition, the present invention can minimize a read error which may be caused by a change in resistance of an MTJ in a data restoration mode of a non-volatile flip-flop.
Patent WO-2021049771-A1 (WO)
Title: Method for controlling communication module, and electronic device therefor
Inventor: LEE CHIHWEI
IPC: H04M1/725
Filed: 2020-08-18
Abstract: The present invention relates to a method for controlling a communication module, and an electronic device therefor. The electronic device according to the present invention comprises: a communication module including at least one antenna module, a temperature sensor, a power amplifier, a low noise amplifier, a phase shifter, and a switch; and a processor. The processor may be configured to measure temperature using the temperature sensor, check whether the measured temperature is higher than a set temperature, and if the checked temperature is higher than the set temperature, communicate with another device by controlling at least one among the power amplifier, the low noise amplifier, and/or the phase shifter of the communication module.
Patent WO-2021153873-A1 (WO)
Inventor: AN DONG JUN
IPC: A61K39/00
Filed: 2020-09-08
Abstract: 본 발명은 돼지유행성설사병바이러스 약독화 생백신주, 이를 포함하는 조성물, 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 야생형 돼지유행성설사병바이러스로부터 유래한 복수의 유전자결손 바이러스주를 숙주 세포에 공접종하여 확립한 단일 클론 바이러스주인 돼지유행성설사병바이러스 약독화 생백신주, 이를 함유하는 백신 조성물, 이의 제조방법 및 이의 용도에 관한 것이다.
Patent WO-2021101148-A1 (WO)
Inventor: KANG WONSEOK
IPC: H04N5/265
Filed: 2020-11-09
Abstract: In certain embodiments, an electronic device comprises a camera; a tilt optical image stabilizer (OIS) configured to rotate the camera with respect to the electronic device, about at least one axis; and at least one processor operatively connected to the camera and the tilt OIS, wherein the at least one processor is configured to: operate the camera and the tilt OIS such that the camera is rotated about the at least one axis and captures an image, and synthesize a plurality of images captured by the camera.
Patent WO-2021172699-A1 (WO)
Inventor: PARK JIHYUK
IPC: G06K9/46
Filed: 2020-11-11
Abstract: The present invention relates to a system and a method for determining importance of a text block extracted from an image, the system comprising: a character recognition unit for extracting text from an input image; a character block unit for generating a text block by dividing the extracted text into sentence units; and a calculation unit for extracting a feature from each text block, designating a characteristic for a corresponding text block, and if a value of the designated characteristic for the text block exceeds a preconfigured threshold value, classifying the text block into a corresponding text block to be output. According to the present invention as described above: features may be extracted from a text block generated by recognizing texts included in an image; by performing binary classification on text to be output, via importance calculation for the extracted features, only text that matches the calculated importance from among the texts included in the image may be selected and output; and via linkage with a screen reader, only information necessary for online shopping for a visually impaired person may be provided by voice.
Patent WO-2021235631-A1 (WO)
Title: System for recognizing animals, recording food amount, and controlling food distribution utilizing deep learning-based face recognition
Inventor: LIM JIEUN
IPC: A01K5/01
Filed: 2020-11-26
Abstract: Disclosed is a system for recognizing animals, recording a food amount, and controlling food distribution utilizing deep learning-based face recognition. It is possible to recognize, by using a deep learning model, animal faces in an image captured by a camera, distinguish between animals on the basis of the recognized animal faces, and record a food amount and control food distribution for each animal.
Patent WO-2022045497-A1 (WO)
Title: 사용자 인증장치 및 그 제어방법
Inventor: LEE MIN YOUNG
IPC: G06T7/50
Filed: 2021-02-02
Abstract: 본 발명은 사용자 인증장치에 관한 것으로, 보다 상세하게는, 인증대상체가 위치하는 공간을 향하여 설치되는 본체부와, 상기 본체부의 내측에 위치하며, 상기 인증대상체의 앞뒤 깊이정보를 측정한 후 상기 인증대상체의 생체정보를 인식하는 인증모듈부 및 상기 인증모듈부의 측정값을 전달받아 상기 인증대상체의 사용자 인증을 하며, 상기 본체부에 설치되는 제어부를 포함할 수 있다.
Patent WO-2021235654-A1 (WO)
Title: 3d printer using peltier element and heater
Inventor: CHA MI SUN
IPC: B33Y30/00
Filed: 2021-02-19
Abstract: The present invention relates to a 3D printer using a Peltier element and a heater, comprising: a dispenser which stores a raw material and has a nozzle through which the raw material is sprayed; a Peltier element of which one side and the other side are cooled or heated according to the direction of a supplied current, and which is coupled to the dispenser; a heater which is coupled to the dispenser and transfers heat to the dispenser; a sensor unit which is capable of measuring the temperature of the raw material stored in the dispenser; and a control unit which controls the Peltier element and the heater according to the temperature measured by the sensor unit.
Patent WO-2021187953-A1 (WO)
Title: Hazardous material measurement apparatus and hazardous material analysis system using same
Inventor: PI DO YEON
IPC: G08B21/18
Filed: 2021-03-19
Abstract: The present invention relates to a hazardous material measurement apparatus allowing concentration and compositional analyses of a variety of hazardous material. By analyzing optical spectrum acquired via spectrometers or hyperspectral images acquired via hyperspectral cameras, concentration and composition can be analyzed of hazardous material being measured.
Patent WO-2021201568-A1 (WO)
Title: 광학계 및 이를 포함하는 카메라 모듈
Inventor: SHIM JU YONG
IPC: G02B15/167
Filed: 2021-03-30
Abstract: 본 발명의 실시예에 따른 줌 광학계는 물체(object)측으로부터 상(image)측으로 순차적으로 배열되는 제1 렌즈군, 제2 렌즈군, 제3 렌즈군 및 제4 렌즈군을 포함하고, 상기 제1 렌즈군 내지 제4 렌즈군은 각각 2매의 렌즈를 포함하고, 상기 제2 렌즈군 및 상기 제3 렌즈군은 이동 가능하고, 텔레포토(telephoto)에서의 유효 초점 거리(EFL, effective focal length)는 아래의 수학식에 의해 정의된다. 여기서, EFL tele 는 텔레포토에서 줌 광학계의 유효 초점 거리를 의미하고, H imageD 는 이미지 센서 픽셀 영역의 대각 길이의 절반 값을 의미한다.
Patent WO-2021206415-A1 (WO)
Title: Electronic device for communicating in augmented reality and method thereof
Inventor: AHN STEPHANIE KIM
IPC: G06T15/02
Filed: 2021-04-06
Abstract: An augmented reality (AR) device supporting an AR is provided. The AR device includes a display, a communication circuit, at least one processor operatively connected to the display and the communication circuit, and a memory operatively connected to the at least one processor. The memory stores instructions that, when executed, cause the at least one processor to establish a connection with a user device storing a contact application and a message application, through the communication circuit, detect that the message application is executed, and display a first graphic user interface (GUI) and at least one avatar, which is disposed at a location adjacent to the first GUI and corresponds to at least one contact associated with the contact application or the message application, through the display in the AR.
Patent WO-2021261857-A1 (WO)
Inventor: HEO DONG UK
IPC: C07D413/10
Filed: 2021-06-21
Abstract: The present specification relates to a heterocyclic compound and an organic light-emitting device comprising same.