baber/WOPTO huggingface dataset:
Patent KR-20190041973-A (KR)
Title: 방향족 환상 올리고머의 연속 제조 방법 및 연속 제조 장치, 및 방향족 중합체의 제조 방법
Inventor: SUZUKI KENJI
IPC: C08G85/00
Filed: 2018-10-11
Abstract: 공시 수율이 양호하며, 저렴하고 간편한 방향족 환상 올리고머의 용액 중축합에 의한 연속 제조 방법 및 연속 제조 장치를 제공한다.  복수의 반응조(1a~1f)를 갖는 연속 제조 장치(100)에 중합 용매 및 반응 원료를 공급하는 공정과, 상기 반응조에 있어서, 상기 중합 용매 속에서 중합 반응을 수행함으로써 반응 혼합물(9a~9f)을 형성하는 공정과, 상기 반응조의 기상부에서의 물을 상기 반응조로부터 제거하는 공정과, 각 반응조에 상기 반응 혼합물을 순차 이동시키는 공정을 동시 병행하여 수행하는 것을 포함하며, 상기 반응 혼합물의 이동 방향의 최하류에 위치하는 상기 반응조에서의 상기 중합 용매의 양은 상기 반응 원료 중의 아릴렌 단위 1몰당 1 L 이상인 동시에 50 L 이하이고, 상기 복수의 반응조의 각 기상부는 서로 연통하고 있으며, 각 기상부의 압력이 균일한 것을 특징으로 하는 연속 제조 방법.
Patent KR-20200085001-A (KR)
Title: RF Connector and Manufacturing Method Therefor
Inventor: AHN JOO HWAN
IPC: H01R13/658
Filed: 2019-01-04
Abstract: The present invention relates to an RF connector and a manufacturing method thereof, and more specifically, to an RF connector and a manufacturing method thereof, in which a plug and a receptacle are in contact with each other by the magnetic force of a magnetic member. According to the RF connector and the manufacturing method thereof of the present invention, the plug and the receptacle can be attached and detached by the magnetic force, and since LTCC can be mounted on an RF module board, miniaturization and process simplification are possible, and a loss factor can be reduced.
Patent KR-20200090289-A (KR)
Inventor: KIM TAE HYUN
IPC: G11C13/00
Filed: 2019-01-18
Abstract: According to one embodiment of the present invention, provided is a memory device, which comprises: a plurality of memory cells each including a variable resistance element and a switching element; a first decoder connected to the plurality of memory cells through a plurality of word lines; a second decoder connected to the plurality of memory cells through a plurality of bit lines; a bias applied to a word line of the target memory cell through the first decoder in a write operation on a target memory cell among the plurality of memory cells; and a bias generation unit differently controlling a bias condition in accordance with data to be stored by the write operation by separately generating a bias each applied to a bit line and a source line of the target memory cell through the second decoder.
Patent KR-20200089971-A (KR)
Title: Electronic device and operating method for authenticating a user
Inventor: POPOV OLEKSANDR
IPC: G06F21/31
Filed: 2019-01-18
Abstract: The present disclosure relates to an artificial intelligence (AI) system which simulates functions such as cognition, judgment, or the like of a human brain utilizing machine learning algorithms such as deep learning or the like, and to the application thereof. In the electronic device, disclosed is a method of performing authentication for a user, which obtains an authentication model, obtains behavioral data on a user, uses the authentication model to perform authentication for the obtained behavioral data, and submits the authenticated behavioral data to the blockchain based on the result of authentication. The authentication model is a model trained based on at least one behavioral data for the user registered in the blockchain.
Patent KR-20200091060-A (KR)
Inventor: BAE JONG MAN
IPC: H01L51/52
Filed: 2019-01-21
Abstract: Provided is a display device including a rework pad of which the degree of damage is reduced even after being bonded to and separated from a lead. According to an embodiment of the present invention, the display device comprises: a display substrate including a display area and a pad area disposed around the display area; a signal wiring disposed across the pad area and the display area on the display substrate; at least one wiring pad disposed on the pad area of the display substrate and including a pad pattern part electrically connected to the signal wiring, and a spaced pattern part spaced apart from the pad pattern part; and a printed circuit board attached on the pad area of the display substrate and including a lead wiring connected to the wiring pad.
Patent KR-20200093757-A (KR)
Title: Car
Inventor: KYUNG CHONG MAN
IPC: B60R1/04
Filed: 2019-01-29
Abstract: The present invention relates to a car that changes a current installation method and installs new goods to be required so as to secure convenience. The car of the present invention meets the reality that prioritizes convenience. A seat belt of the car is fixedly installed at an upper part, and the seat belt is installed to be released and wound from a lower part.
Patent KR-20200097377-A (KR)
Inventor: BAE JAEHUN
IPC: G06K19/073
Filed: 2019-02-07
Abstract: The present invention relates to an electronic card and a method of displaying balance information thereof. According to the present invention, the electronic card comprises: an antenna for receiving an external radio signal; a wireless power reception unit which generates driving power from the current flowing through the antenna; a storage unit which wirelessly communicates with an external terminal through the antenna and receives lost information of the electronic card as a result of wireless communication; and a control unit which receives and checks the lost information from the storage unit, and blocks communication with the external terminal when the lost information is confirmed. According to the configuration of the present invention, even if the electronic card is lost, unauthorized use of the electronic card is prevented, thereby making the use and management of the electronic card more secure.
Patent KR-20200104462-A (KR)
Title: Furniture For Storage With A Door Indirect Lighting
Inventor: CHAE BYUNG CHUL
IPC: E06B3/70
Filed: 2019-02-26
Abstract: The present invention relates to furniture for storage with an indirectly illuminated door. The furniture for storage with an indirectly illuminated door comprises: an outer case (3) formed by a plurality of plates (11, 13, 15) to form a storage unit (S) therein; a door (5) arranged on an opening side of the outer case (5) to open and close the storage unit (S) with respect to the outside; and a lighting fixture (7) mounted on one side of the plates (11, 13, 15) to illuminate a space (G) between edge surfaces (21, 23, 25) of the door (5) and the plates (11, 13, 15) when the door (5) is closed. Therefore, for example, In the case of furniture for storage installed on a floor such as a sink, the lighting fixture is installed in a space formed as a gripping groove for opening and closing between the edge surface of the upper end of the door and the upper plate of the outer case, and the corresponding space is illuminated by the lighting fixture to allow indirect illumination along the edge of the upper end of the door to make the appearance of the furniture for storage elegant.
Patent KR-20190029567-A (KR)
Title: Method for recommending a product using style feature
Inventor: YUNHUN JANG
IPC: G06Q30/02
Filed: 2019-03-13
Abstract: The present invention relates to a method for recommending a product using style feather comprises the steps of: obtaining a query image from a user client; extracting a category and style feature of the query image; searching at least one product image having similar style feature of the query image from a product image database by using a model learned by using a plurality of learning data images, wherein the searched product image belongs to a category different from a category of the query image; and providing the searched at least one product image to the user client, wherein the plurality of learning data images include label information indicating a category and a style feature of each of the plurality of learning data images.
Patent KR-20200109881-A (KR)
Title: Online content service method
Inventor: KIM NAM UK
IPC: G06Q50/10
Filed: 2019-03-15
Abstract: The present invention relates to a system for offering a service of streaming online content like a reading picture book. The present invention provides an online content service system which includes a content server, a user terminal and a content card, is capable of receiving content via an online service by using the content card, and offers a user content creation service of enabling a user to record voices and create content and a content card registration service of registering a content card with respect to the user content. The present invention allows the user terminal to provide a streaming book player which reads the content card, receives a streaming service of corresponding content from the content server and outputs the content through a multimedia device, and provides a content creation service and a content card e-registration service even through the streaming book player. According to the present invention, even infants not easy to control data communication equipment can easily play content.
Patent KR-20200112008-A (KR)
Inventor: KIM CHEOL SOO
IPC: C04B35/63
Filed: 2019-03-20
Abstract: The present invention relates to a silicon carbide bulletproof ceramic. More specifically, the present invention relates to a silicon carbide bulletproof ceramic having improved bulletproof performance by forming the silicon carbide bulletproof ceramic having a homogeneous and fine structure by adding zirconium boride to a raw material composition of the silicon carbide bulletproof ceramic.
Patent KR-20190113678-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: JUNG MIN WOO
IPC: C07D495/04
Filed: 2019-03-28
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the same, it is possible to improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20200114431-A (KR)
Title: Aromatic vinyl-based copolymer and method for preparing the same
Inventor: LEE SEUNG HWAN
IPC: C08F232/08
Filed: 2019-03-28
Abstract: An aromatic vinyl-based copolymer of the present invention comprises: a repeating unit derived from an aromatic vinyl-based monomer; a repeating unit derived from a vinyl cyanide-based monomer; and a repeating unit including at least one of a repeating unit represented by chemical formula 1 and a repeating unit represented by chemical formula 2. The aromatic vinyl-based copolymer is excellent in heat resistance and fluidity.
Patent KR-20200117113-A (KR)
Inventor: LEE CHAN HO
IPC: B60W10/10
Filed: 2019-04-03
Abstract: The present invention relates to an active shift control method for a power-off downshift of a hybrid electric vehicle, which is able to generate a desired vehicle deceleration without generating a vehicle acceleration in a process of shifting of the power-off downshift, and achieve the reduction of shifting time and the improvement of operability. To this end, according to the present invention, the active shift control method for a power-off downshift of a hybrid electric vehicle comprises the steps of: when there is a request for shift of the power-off downshift, performing a torque blending control which is to reduce the torque of a release clutch in the transmission to release the release clutch, and simultaneously increase the torque of the engagement clutch in the transmission; when the release clutch is released, controlling the motor speed by the controller so that the rotary speed of the input shaft of the transmission reaches a preset target terminal synchronization speed of the target terminal after performing the transmission, and keeping the torque of the engagement clutch uniform; and when the rotary speed of the input shaft of the transmission has reached the target terminal synchronization speed, allowing the controller to increase the torque of the engagement clutch so as to complete the engagement of the engagement clutch.
Patent KR-20190143799-A (KR)
Inventor: WEILGUNI MICHAEL
IPC: H05B39/04
Filed: 2019-04-26
Abstract: The present invention relates to an electronic assembly (1) which includes a light source (62) and a control transformer (3). In the electronic assembly (1), the control transformer (3) is formed to provide a lamp voltage (VLP) for the light source (62) so as to operate the light source (62) in a state in which the power is turned on during a pulse duration time (tP). Here, the transformer (3) is formed to control the lamp voltage (VLP) such that a reference voltage (VFB) may be practically maintained to be uniform in a feedback terminal (FB) of the transformer (3). The electronic assembly (1) further comprises a voltage source (DAC) connected to the feedback terminal (FB). The voltage source (DAC) controls the transformer (3) by the feedback terminal (FB) by providing a time-dependent control voltage (VDAC) having a predetermined time course. Therefore, by the transformer (3), the time course of the lamp voltage (VLP) is formed to limit the difference between the output power of the light source (62) and a constant power value (PLP) to be 25% at the greatest for at least 90% of the pulse duration time (tP), according to the predetermined time course of the control voltage (VDAC).
Patent KR-20200125874-A (KR)
Inventor: KIM HONG SIK
IPC: B66D3/26
Filed: 2019-04-26
Abstract: The present invention relates to an electric belt hoist for a clean room, capable of being used for work requiring a strict clean environment mainly in the fields of manufacturing semiconductors, displays, pharmaceuticals, chemicals, foods, and the like. The present invention provides the electric belt hoist for the clean room, wherein a lifting belt (30) is installed on a traveling trolley part (10) and is wound on or released from a main drum (50) of a winding part (40) to transfer a load lifted by a hook part (20), wherein the electric belt hoist comprises: the traveling trolley part (10); and a swivel part (1) installed on the traveling trolley part (10) and swiveling within a predetermined range according to the movement of the center of the lifting belt (30) at the time of lifting the lifting belt (30).
Patent KR-20200127333-A (KR)
Inventor: YOO SUNG KEUN
IPC: B01L3/00
Filed: 2019-05-02
Abstract: A branched biochip for multiplex analysis includes a biochannel formed between upper and lower plates, wherein the biochannel includes an inlet part, an upper channel, a chamber part, a lower channel, and an outlet part. A sample is introduced into the inlet part. In the upper channel, the introduced sample is branched and flows. The chamber part includes a plurality of chambers in which multiplex analysis is performed by gene amplification of the sample provided through the upper channel. The lower channel includes a plurality of outlet lines through which samples remaining after filling the chambers individually flow. The sample is collected to the outlet part. In this case, the length of the upper channel is formed to be longer than the length of gene flow according to the gene amplification.
Patent KR-20200128831-A (KR)
Inventor: KIM GAP DEUG
IPC: E04B9/18
Filed: 2019-05-07
Abstract: The present invention provides ceiling connecting hardware which includes: a channel installing part through which a carrying channel is installed to penetrate; a brace installing part which is installed to be connected to the channel installing part and into which a brace is installed to be inserted; and a bolt installing part which is installed to be connected to the channel installing part or the brace installing part and in which a hanging bolt fixed to an upper ceiling slab is installed, wherein the channel installing part, the brace installing part, and the bolt installing part are made of an integrally formed single member. Therefore, the ceiling connecting hardware can prevent accidents of occupants caused by falling of a ceiling structure in advance.
Patent KR-20200128894-A (KR)
Inventor: MAENG CHUL HO
IPC: E05B47/00
Filed: 2019-05-07
Abstract: The present invention relates to a digital door lock. More specifically, according to the present invention, the digital door lock comprises: a thumb-turn including a thumb-turn knob enabling a user to manually release a locked state of a door and a thumb-turn gear which is a gear connected to the thumb-turn knob; and a shaft holding gear rotating with a shaft, which can release the locked state of the door when being rotated, and engaged with the thumb-turn gear. The shaft holding gear comprises a shaft holder part connected to the shaft and a gear part which is a portion engaged with the thumb-turn gear. A guide part, which provides a path allowing a protrusion part formed in a motor shaft gear rotated with the shaft holding gear and rotated by a motor to be inserted thereinto and move therethrough, is formed in the shaft holding gear. The gear part has an opening/closing part disposed therein, which includes a spring to open one side of the guide part. According to one embodiment of the present invention, a user can manually release a locked door even if the motor shaft gear is not operated.
Patent KR-20200131456-A (KR)
Inventor: JOO HAE JEON
IPC: A61M5/14
Filed: 2019-05-14
Abstract: The present invention relates to an IV stand for a pediatric patient, which can move while more stably protecting a pediatric patient by having a foldable seat part and maintaining a center of gravity when moving, wherein a slider part is slidably coupled to a vertical support part, the seat part is coupled to the slider part to allow a pediatric patient to sit, and the seat part can be folded in a straight shape.
Patent KR-20200087656-A (KR)
Title: Damping device
Inventor: LIM SEONG NAM
IPC: F16F15/02
Filed: 2019-05-29
Abstract: Disclosed is a damping device for a switchgear or a damping device for an instrumentation control panel. According to an embodiment of the present invention, the damping device, in the damping device for the switchgear individually installed in a housing in which an electronic device for distribution and distribution is installed and in each corner of a lower portion of the housing to support the housing spaced apart from the ground at a predetermined interval or the damping device for the instrumentation control panel controlling or measuring power converted in the switchgear, comprises: a base plate fixed on the ground; a mounting plate mounted on a lower corner of the housing at a position spaced from the base plate to an upper portion at a predetermined interval; a main damper disposed at the center of the base plate and the mounting plate and connecting the base plate and the mounting plate; and a plurality of sub-dampers with the main damper at the center, disposed at the corners of a lower surface of the mounting plate, and connecting the base plate and the mounting plate.
Patent KR-20200140641-A (KR)
Inventor: LEE JAE NAM
IPC: H01L21/67
Filed: 2019-06-07
Abstract: The present invention relates to an end effector for a semiconductor robot, which includes a sensor capable of detecting the presence or absence of a wafer and the degree of sliding thereof and an amplifier (Amp), thereby providing an end effector of a passive type and an active edge grip type capable of replacing that of a conventional vacuum type and autonomously detecting the presence or absence of a wafer, and has an anti-corrosion coating capable of preventing pollution caused by external factors. The end effector comprises: seating pads (11) which are attached or detached from an arm portion forming an operating part of the robot for conveying a wafer in a semiconductor manufacturing process and on which the wafer is seated; a blade (12) formed as a plate-like body, and having a fixed end portion provided on an end thereof to seat a wafer, and a fastening end portion provided at the other end of the fixed end portion; and a cover (13) coupled and fixed to a lower portion of the fastening end portion of the blade (12), and having a plurality of fastening grooves (19) formed thereon to fit and fasten the arm portion of the robot. The blade (12) has a sensing means (14) for detecting the presence or absence of a wafer positioned on the seating pads (11) and the degree of sliding thereof by emitting sensor light in the direction of the seating pads (11).
Patent KR-20200141151-A (KR)
Inventor: LEE SEUNG WON
IPC: G09B7/00
Filed: 2019-06-10
Abstract: The present invention relates to a system and a method for controlling a smart terminal using artificial intelligence. The method is performed by a computing device provided with one or more processors and a memory storing one or programs executed by the one or more processors. The method includes: a step of posing a first question and measuring a first required time required until the response rate of students reaches a preset first reference response rate; a step of posing a second question different from the first question and measuring a second required time required until the second question response rate of the students reaches a first increment response rate increased by a preset unit response rate from the first reference response rate; a step of checking whether the first required time exceeds the second required time; a step of measuring the time required until a second increment response rate is reached from the first increment response rate with respect to the second question in a case where the first required time exceeds the second required time; and a step of checking whether a preset first shortened time exceeds the time required for the second increment response rate to be reached from the first increment response rate.
Patent KR-20200142703-A (KR)
Inventor: LEE CHANG HO
IPC: F17C13/12
Filed: 2019-06-13
Abstract: Disclosed is an emergency vent cover assembly, which is coupled to a storage tank. The emergency vent cover assembly comprises: a flange which can be coupled to the storage tank; a pad plate coupled to the flange; a first magnet coupling unit positioned above the pad plate; a second magnet coupling unit positioned above the pad plate and spaced from the first magnet coupling unit; and an arm capable of rotating and comprising a first magnet unit and a second magnet unit which are configured to magnetically interact with the first magnet coupling unit and the second magnet coupling unit.
Patent KR-20190142271-A (KR)
Title: Integrated circuit, semiconductor device and method of manufacturing same
Inventor: CHEN CHIH LIN
IPC: H01L23/498
Filed: 2019-06-17
Abstract: An integrated circuit comprises a first semiconductor wafer, a second semiconductor wafer, a first interconnection structure, an inductor, a second interconnection structure and a substrate penetration via. The first semiconductor wafer has a first device on a front surface of the first semiconductor wafer. The second semiconductor wafer is bonded to the first semiconductor wafer. The first interconnection structure is arranged below a rear surface of the first semiconductor wafer. The inductor is below the first semiconductor wafer. At least part of the inductor is arranged in the first interconnection structure. The second interconnection structure is arranged on a front surface of the first semiconductor wafer. The substrate penetration via is extended by penetrating the first semiconductor wafer. The inductor is coupled to at least the first device by the second interconnection structure and the substrate penetration via.