baber/WOPTO huggingface dataset:
Patent WO-2020045785-A1 (WO)
Inventor: YOO KI SOO
IPC: H02J7/00
Filed: 2019-04-18
Abstract: The present invention relates to a device for charging a lithium ion battery including: a positive electrode which includes a material serving as a source of lithium ions, as a positive electrode active material, and has a porous structure or a layered structure; a negative electrode which includes a reception material of lithium ions, as a negative electrode active material, and has a porous structure or a layered structure; an electrolyte for transferring, between the positive electrode and the negative electrode, lithium ions; and a separator disposed between the positive electrode and the negative electrode, the device comprising: a vibration applying means for applying vibrations to the lithium ion battery; and a control means for controlling the operation of the vibration applying means, wherein the control means operates the vibration applying means when the lithium ion battery is charged, so that vibrations are applied to the lithium ion battery.
Patent WO-2019235756-A1 (WO)
Title: Method for transmitting or receiving phase tracking reference signal between terminal and base station in wireless communication system and apparatus supporting same
Inventor: LEE KILBOM
IPC: H04L1/00
Filed: 2019-05-21
Abstract: Disclosed are a method for transmitting or receiving a phase tracking reference signal between a terminal and a base station in a wireless communication system and an apparatus supporting the method. According to one embodiment applicable to the present invention, on the basis of association between the PT-RS and greater of the two demodulation reference signal (DMRS) port indices under code division multiplexing in the time domain (CDM-T), a terminal and a base station determine a first resource for the PT-RS, and transmit and receive same by means of the first resource, wherein the first resource is located on the same subcarrier as a second resource, which is for a PT-RS associated with the smaller of the two DMRS port indices under CDM-T, but on a different symbol than the second resource.
Patent WO-2019240422-A1 (WO)
Title: Transparent display using metal mesh
Inventor: ROH SU SUNG
IPC: H01L27/146
Filed: 2019-06-05
Abstract: A transparent display using a metal mesh according to the present invention comprises: a transparent substrate; a plurality of light emitting elements attached to the top surface of the transparent substrate; and a transparent electrode line formed of a metal mesh on the top surface of the transparent substrate in order to supply a driving voltage to the light emitting elements. The transparent display is characterized in that the transparent electrode line includes a plurality of common electrode lines and a plurality of RGB electrode lines, M light emitting elements are connected to each of the common electrode lines, some of the M light emitting elements are disposed on one side of the common electrode line in order to be connected to the common electrode line, and the remaining light emitting elements are disposed on the other side of the common electrode line in order to be connected to the common electrode line.
Patent WO-2020032551-A1 (WO)
Title: Electronic device including heat radiating structure
Inventor: KIM JINWOO
IPC: H04R1/10
Filed: 2019-08-06
Abstract: An electronic device is provided. The electronic device includes a housing including a first plate and at least one first opening; and a speaker structure spaced apart from the first plate and disposed in the housing, wherein the speaker structure includes a first structure which faces in a first direction, opposes the first plate, and forms a space connecting to the at least one first opening along with the first plate; a second opening formed by penetrating through a part of the first structure; at least one component disposed in the speaker structure and emitting heat; a thermal conducting member including a first portion disposed in the speaker structure and being in contact with the at least one component, and a second portion disposed in the second opening; and at least one speaker disposed in a direction different from the first direction.
Patent WO-2021080055-A1 (WO)
Title: Juice extractor
Inventor: KIM YOUNG KI
IPC: A47J19/06
Filed: 2019-10-25
Abstract: The present invention relates to a juice extractor. The juice extractor according to the present invention comprises: a juice extraction drum which accommodates a screw therein to compress a material from which juice is to be extracted; and a hopper which is coupled to the upper portion of the juice extraction drum and has a space formed therein to accommodate the material from which juice is to be extracted, wherein the hopper comprises a cutting part which is rotatably coupled to the lower surface of the hopper and rotates by receiving the rotational force of the screw to cut the material from which juice is to be extracted, and an open space into which the material from which juice is to be extracted is introduced is formed on the upper side of the cutting part in the hopper.
Patent WO-2021085697-A1 (WO)
Inventor: NOH HYUNCHUL
IPC: H04N21/43
Filed: 2019-11-01
Abstract: The present invention relates to a signal processing device and an image display device comprising same. A signal processing device and an image display device comprising same according to an embodiment of the present invention comprise: a frame buffer for storing an input image and outputting an output image corresponding to the input image; an output synchronization signal calculation unit for calculating an output synchronization signal on the basis of an input synchronization signal and the size or the location of the output image in comparison with that of the input image; and an output synchronization signal output unit for outputting a variable output synchronization signal, the starting point of which varies, to the frame buffer on the basis of a signal from the output synchronization signal calculation unit, wherein a difference between a starting point of the input synchronization signal and a starting point of the output synchronization signal may vary according to the size of the output image in comparison with that of the input image. Accordingly, a delay time at the time of outputting an output image having a size different from that of an input image can be reduced.
Patent WO-2020122586-A1 (WO)
Inventor: YU KYOUNGSIK
IPC: H01L51/52
Filed: 2019-12-11
Abstract: 본 발명의 일 실시예에 따른 이차원 상 전이 소재를 이용한 디스플레이 소자는, 기판; 상기 기판 상에 적층된 금속층; 상기 금속층 상에 적층된 절연층; 상기 절연층 상에 적층된 투명전극층; 상기 투명전극층 상에 적층되며, 상 전이 물질로 이루어진 광흡수층; 상기 광흡수층 상에 적층된 패시베이션층을 포함하며, 상기 광흡수층은 온도, 자기장 및 전기장 중 어느 하나에 따라 가역적으로 상이 전이될 수 있다.
Patent WO-2021125367-A1 (WO)
Inventor: PARK KYUNG CHUL
IPC: C02F1/00
Filed: 2019-12-16
Abstract: The present invention relates to an apparatus for discharging industrial wastewater, the apparatus comprising: a first flow pipe into which wastewater discharged from a plurality of wastewater discharge sources is introduced and flows; a plurality of flow storage tanks including a plurality of storage tanks which communicate with the first flow pipe and into which the wastewater flowing from the first flow pipe is introduced, wherein the wastewater discharged from the plurality of wastewater discharge sources is introduced through the first flow pipe, which is a single passage, and the plurality of storage tanks are configured to receive and store the wastewater flowing in from the first flow pipe and then discharge the same to a wastewater treatment plant while communicating with the first flow pipe; and a temporary storage tank which, while communicating with the first flow pipe, receives and temporarily stores the wastewater flowing from the first flow pipe.
Patent WO-2021125407-A1 (WO)
Title: 구상화 열처리성이 우수한 선재 및 그 제조방법
Inventor: LEE SANG-YOON
IPC: C22C38/32
Filed: 2019-12-20
Abstract: 본 발명은 구상화 열처리성이 우수한 선재 및 그 제조방법에 관한 것이다. 본 발명의 일 실시형태는 중량%로, C: 0.3~0.5%, Si: 0.02~0.4%, Mn: 1.0~1.5%, Cr: 0.3~0.7%, B: 0.003% 이하(0%는 제외), Ti: 0.03% 미만(0%는 제외), P: 0.03% 이하(0%를 포함), S: 0.01% 이하(0%를 포함), Al: 0.02~0.05%, N: 0.001~0.01%, 잔부 Fe 및 기타 불가피한 불순물을 포함하고, 미세조직은 주상이 페라이트+펄라이트인 복합조직이며, 베이나이트 또는 마르텐사이트 중 1종 이상을 5면적% 이하로 포함(0%를 포함)하고, 직경의 2/5지점~3/5지점 영역에서의 시멘타이트 평균 종횡비가 35 이하인 구상화 열처리성이 우수한 선재 및 그 제조방법을 제공한다.
Patent WO-2020145793-A1 (WO)
Inventor: KANG JIWON
IPC: H04B7/0408
Filed: 2020-01-13
Abstract: La présente invention concerne un procédé d'émission et de réception d'une pluralité de PDSCH dans un système de communication sans fil et un dispositif à cet effet. Plus précisément, un procédé mis en œuvre par un équipement d'utilisateur (UE) comprend les étapes consistant à : émettre des informations de capacité d'UE relatives au nombre de faisceaux de réception qui peuvent être pris en charge simultanément; recevoir une pluralité de canaux de commande de liaison descendante physique (PDCCH) contenant des informations pour planifier un PDSCH; et recevoir une pluralité de PDSCH sur la base de la pluralité de PDCCH, chacun de la pluralité de PDSCH pouvant être reçu, sur la base des informations de capacité d'UE relatives à la prise en charge d'un faisceau de réception, dans des ressources définies sur la base d'un moment d'exigence pour appliquer des informations de quasi co-localisation (QCL) concernant un paramètre spatial.
Patent WO-2020209508-A1 (WO)
Title: Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same
Inventor: CHOI YONG-JIN
IPC: H01H33/666
Filed: 2020-03-09
Abstract: The present invention relates to a motion sensing device for a vacuum circuit breaker and a vacuum circuit breaker comprising same. In the present invention, the motion sensing device for a vacuum circuit breaker is provided with a push rod assembly coupled to a movable electrode of a vacuum interrupter to elevate or lower the movable electrode, wherein the motion sensing device comprises: a sensor module spaced apart from the push rod assembly and arranged to face a side of a rod housing; and a sensing unit installed on a side of the push rod assembly and arranged to face the sensor module that senses the movement of the sensing unit.
Patent WO-2020226454-A1 (WO)
Inventor: LEE JICHEOL
IPC: H04W12/00
Filed: 2020-05-08
Abstract: The disclosure relates to a 5 th  generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4 th  generation (4G) system, such as long-term evolution (LTE). The disclosure relates to authentication and authorization for edge computing applications, and an operation method of a user equipment (UE) in a wireless communication system. The method may include transmitting, to a server, a first message including at least one of information related to the UE or a type of user agent, performing an authentication procedure for an edge computing service according to an authentication method determined based on the first message, receiving a second message indicating authority granted to the edge computing service, based on an authentication code generated by the server according to the performed authentication procedure, and using the edge computing service in a range corresponding to the granted authority.
Patent WO-2020246860-A1 (WO)
Title: Method and apparatus for initiating a communication session using mission critical services
Inventor: GAJULA KIRAN
IPC: H04W12/04
Filed: 2020-06-08
Abstract: Methods and systems for initiating a private communication session using Mission Critical (MC) services. A method includes initiating, by an initiating UE, a first private communication session with a terminating UE using an invite message (I_MESSAGE), and a private communication session key. The method further includes reusing, by the initiating UE, the I_MESSAGE and the private communication session key for initiating subsequent private communication sessions with the same terminating UE. The method includes decoding, by the terminating UE, the I_MESSAGE to obtain the private communication session key, on receiving the first private communication session from the initiating UE. The method includes reusing, by the terminating UE, the decoded I_MESSAGE and the private communication session key, on receiving the subsequent private communication sessions from the same initiating UE.
Patent WO-2020263035-A1 (WO)
Inventor: CHOI JUNG IN
IPC: G06Q30/06
Filed: 2020-06-26
Abstract: The present invention relates to a method and a system for providing a logistics service and, more specifically, to a method for providing a logistics service in the most suitable environment for direct receipt, on the basis of an expected arrival time and product-to-be-received information of a plurality of customers, after receiving orders online from the plurality of customers who wish to receive products directly, and a system therefor.
Patent WO-2021125491-A1 (WO)
Inventor: SONG TAEWON
IPC: H04W28/18
Filed: 2020-08-14
Abstract: 무선랜(Wireless Local Area Network) 시스템에서, 수신 디바이스는 ACK이 요청되는 링크에 관련된 정보를 포함하는 BAR 프레임을 수신할 수 있고, 상기 BAR 프레임을 기초로 BA 프레임을 전송할 수 있다.
Patent WO-2021085818-A1 (WO)
Inventor: KWON IL KEUN
IPC: C07K14/78
Filed: 2020-08-19
Abstract: The present technique pertains to a method for preparation of a succinylated collagen-fibrinogen hydrogel and a succinylated collagen-fibrinogen hydrogel prepared thereby. The method for preparation of a succinylated collagen-fibrinogen hydrogel according to the present technique can produce a collagen-based bio-substance in a simple process, wherein collagen can be prevented from being entangled and an improvement can be brought about in hydrophilicity, cell growth rate, cell compatibility, and cell diffusion capability, whereby the bio-substance exhibits excellent biocompatibility in vivo.
Patent WO-2021045428-A1 (WO)
Title: Method and apparatus for improving runtime performance after application update in electronic device
Inventor: JEONG KWANHEE
IPC: G06F8/61
Filed: 2020-08-25
Abstract: Disclosed are a method and an apparatus for improving runtime performance when an application installed in an electronic device is updated. An electronic device according to various embodiments may include: a communication circuit configured to perform radio communication; at least one processor operatively connected to the communication circuit; and a memory operatively connected to the processor, wherein the memory stores instructions which, when executed, cause the processor to: detect updating of an application; obtain an update file for updating the application based on detecting updating of the application; obtain first information previously recorded in association with the application and second information related to the update file of the application while installing the application; and produce, based on matching performed between the first information and the second information, a new profile to be used in the application after the updating.
Patent WO-2021040401-A1 (WO)
Title: Sensing device
Inventor: LEE CHANG HWAN
IPC: G01L5/22
Filed: 2020-08-26
Abstract: The present invention provides a sensing device comprising: a rotor; and a stator in which the rotor is disposed, wherein the stator comprises a stator tooth and a stator body, the stator tooth comprises a first stator tooth and a second stator tooth disposed inside the first stator tooth, at least one of the first stator tooth and the second stator tooth includes a tip protruding toward the center axis of the stator, and the tip is disposed at one surface of the stator body.
Patent WO-2021045453-A1 (WO)
Title: Curable resin composition, cured film formed therefrom, and electronic device having cured film
Inventor: LEE SEUNGEUN
IPC: C08K5/18
Filed: 2020-08-28
Abstract: The present invention relates to a curable resin composition comprising (A) a silicon-based polymer, (B) particles including a compound having an N-aryl amino group on the surface thereof, and (C) a solvent.
Patent WO-2021045457-A1 (WO)
Title: Manhole odor prevention device
Inventor: KIM MYEONG SUK
IPC: E03F5/04
Filed: 2020-08-31
Abstract: A disclosed manhole odor prevention device comprises: an odor prevention casing member; and an odor blocking member. Accordingly, the manhole odor prevention device has the advantages in that odor in a conduit is prevented from flowing back, rainwater can be introduced into the conduit, and the rainwater may flow back from the conduit when the conduit is filled with rainwater due to excessive precipitation.
Patent WO-2021049802-A1 (WO)
Title: Electronic device and control method for same
Inventor: USHAKOV YURY
IPC: G06F3/16
Filed: 2020-09-01
Abstract: Provided is an electronic device and a control method for same. The electronic device includes: a memory including at least one instruction; and a processor which is connected to the memory and controls the electronic device, wherein the processor may executes the at least one instruction to: receive an audio signal including a voice; separate the received audio signal to acquire a plurality of signal frames; convert the plurality of signal frames into a plurality of respective pieces of first feature data; normalize the plurality of pieces of first feature data to acquire a plurality of pieces of normalization data; and input the plurality of pieces of normalization data to a neural network model, which has been trained to identify a trigger voice, to discern whether the trigger voice is included in the audio signal.
Patent WO-2021085849-A1 (WO)
Inventor: HWANG KI CHUL
IPC: A61P19/00
Filed: 2020-09-14
Abstract: The present invention relates to isoliquiritigenin derivatives and a use thereof. The isoliquiritigenin derivatives may be used alone or in combination, and can be advantageously used for preventing or treating a bone disease because they have no significant cytotoxicity and exhibit the effect of suppressing the differentiation of macrophages to osteoclasts, inhibiting the activity of osteoclasts, and repressing the apoptosis of osteoblasts.
Patent WO-2022092341-A1 (WO)
Title: Pulse width modulation control device equalizing switching element heat distribution of dual inverter, and method for controlling same
Inventor: PARK YONG SOON
IPC: H02M7/5387
Filed: 2020-10-28
Abstract: The present disclosure relates to a pulse width modulation (PWM) technique, for equalizing switching element heat distribution of a dual inverter, comprising the steps of: obtaining a positive command signal by extracting a positive signal from a command signal; obtaining a negative command signal by extracting a negative signal from the command signal; obtaining a first inverter pulse signal to be applied to a first inverter on the basis of the positive command signal and a first triangle wave in first period; obtaining a second inverter pulse signal to be applied to a second inverter on the basis of the negative command signal and a second triangle wave in the first period; and generating an output signal for the first period by applying the first inverter pulse signal to the first inverter and applying the second pulse signal to the second inverter.
Patent WO-2021107625-A1 (WO)
Inventor: KIM DONG HYUN
IPC: B65F1/14
Filed: 2020-11-26
Abstract: The present invention relates to a wastebasket head for vacuum-packing diapers or food waste with an offensive odor, to then be dumped. The vacuum-packing wastebasket head according to an embodiment of the present invention comprises: a body (10) arranged on an upper portion of a wastebasket (100) and having an input hole (11) for picking up a vinyl bag (200) containing waste with an offensive odor; a cover (20) positioned on an upper portion of the body (10) and installed on the body (10) to be opened and closed; a holding unit (30) arranged inside the upper portion of the body (10) and on which an inlet of the vinyl bag (200) containing the waste with an offensive odor is hanged and fixed; a vacuum unit (40) which is installed around the periphery of the holding unit (30) and sucks internal air through the inlet of the vinyl bag (200); a sealing unit (50) which is arranged adjacent to the vacuum unit (40) and thermally fuses and packs the vinyl bag (200); and a cap (60) installed around the edge of the body (10) and coupled to an upper portion of the wastebasket (100).
Patent WO-2021137464-A1 (WO)
Title: Prepreg, preparation method thereof, and fiber reinforced composite material prepared therefrom
Inventor: KIM SANG HWAN
IPC: C08J5/04
Filed: 2020-12-10
Abstract: The present invention relates to a prepreg, a preparation method thereof, and a fiber reinforced composite material prepared therefrom. The preparation method of the prepreg enables the provision of a prepreg which comprises an aramid fiber substrate having improved wetting property with respect to a resin, can show an increased thickness reduction ratio upon prepreg molding, has an appropriate resin content, and is suitable for molding by a de-autoclave molding method. In addition, the prepreg shows a thin thickness and a high resin content even by a de-autoclave molding method, and enables the provision of a fiber reinforced composite material exhibiting high strength and a low moisture absorption rate.
Patent WO-2021145684-A1 (WO)
Title: Apparatus and method for signaling of zero padding bins in fronthaul interface
Inventor: RAMA CHANDRAN SANIL
IPC: H04W48/10
Filed: 2021-01-13
Abstract: A control plane section type message indicates a section extension message that includes a field numZeroPadBin indicating a number of zero padded bins to be added after a symbol indicated by a section header of the control plane section type message for FFT/iFFT. The control plane section type message may be one of a Section Type 1 message, a Section Type 3 message, or a Section Type 5 message, and may be associated with a MBSFN subframe. The value of the numZeroPadBin field is determined based on SCS, FFT size and CP combination of NCP/ECP in a subframe or and a slot.
Patent WO-2021177712-A1 (WO)
Inventor: NAM JANGHYUN
IPC: H04R1/10
Filed: 2021-03-03
Abstract: Various embodiments of the present disclosure relate to a wearable device that can be worn on the ears of a user (for example: wireless earphones), and an accessory for supporting communication thereof. A wearable device according to various embodiments (for example: wireless earphones) includes a first electronic device, a second electronic device, and an accessory (for example: a connection structure), wherein the accessory connects the first electronic device with the second electronic device, and includes one end fastened to a housing of the first electronic device so as to cover an antenna of the first electronic device, and the other end fastened to a housing of the second electronic device so as to cover an antenna of the second electronic device, so that a propagation path capable of transmitting/receiving a wireless signal can be formed between the first electronic device and the second electronic device. Various embodiments are possible.
Patent WO-2021187843-A1 (WO)
Title: Lighting module and lighting apparatus
Inventor: CHOI YOUNG JAE
IPC: H01L33/48
Filed: 2021-03-15
Abstract: A lighting apparatus disclosed in an embodiment of the invention comprises: a substrate; a reflective layer arranged on the substrate; a light source penetrating through the reflective layer and arranged on the substrate; a resin layer arranged on the reflective layer; and an optical pattern arranged on the resin layer, wherein the light source includes a first light-emitting device and a second light-emitting device spaced apart from the first light-emitting device, the optical pattern includes a first optical pattern arranged above the first light-emitting device, and a second optical pattern arranged above the second light-emitting device, and the first optical pattern and the second optical pattern may have different areas.