baber/WOPTO huggingface dataset:
Patent KR-20220142244-A (KR)
Inventor: SOONJAE YEO
IPC: B28D5/04
Filed: 2021-04-14
Abstract: The present invention is to process the outer diameter of the edge ring on which the semiconductor wafer is seated. More particularly, the present invention relates to an edge ring outer diameter processing apparatus and method for providing an edge ring by cutting the outer diameter of a ring-shaped raw material using a cutting wire that is moving at high speed. According to the present invention, the edge ring outer diameter processing apparatus comprises: a holder (110) for fixing the raw material (10) in an inner hollow of the raw material (10); a rotating machine (120) for rotating the holder (110) to which the raw material (10) is fixed; a cutting wire (130) moving at high speed along a path set for cutting; a first top entry pulley (140-1T), a first bottom entry pulley (140-1B), a second top entry pulley (140-2T), and a second bottom entry pulley (140-2B); and a first top processing pulley (150-1T), a first bottom processing pulley (150-1B), a second top processing pulley (150-2T), and a second bottom processing pulley (150-2B).
Patent KR-20220144190-A (KR)
Inventor: SIM KYU KWAN
IPC: E04G13/04
Filed: 2021-04-19
Abstract: According to the present invention, a form-integrated crossbeam connection structure for connecting adjacent crossbeams comprises a coupling plate (100) for connecting an end of a first crossbeam (10) and an end of a second crossbeam (20) and a form (200) for charging concrete in a connection part (50) formed by the coupling plate (100), wherein the second crossbeam (20) is coupled with the first crossbeam (10) in the state where the form (200) is mounted. The present invention facilitates the installation of a form for pouring concrete at a connection part when coupling and constructing crossbeams.
Patent KR-20220146795-A (KR)
Title: Overseas direct purchase shopping method and system employing individual customs system
Inventor: LEE CHUNG GEOL
IPC: G06Q10/08
Filed: 2021-04-26
Abstract: Disclosed in the present invention are an overseas direct purchase method and system applying real-time personal customs clearance, which are an overseas direct purchase method and system wherein a buyer directly purchases an overseas product through a personal computer or mobile device. The disclosed overseas direct purchase method applying real-time personal customs clearance comprises: a step (S10) of storing overseas products into a pre-customs product maintenance unit to be a non-customs state domestically; a step (S20) of exposing the products in the non-customs state in the pre-customs product maintenance unit to a domestic online shopping mall; a step (S33) of inputting purchase information on a product selected by a buyer among the products exposed to the domestic online shopping mall in the step (S20) to the personal computer or mobile device by the buyer and processing a payment; a step (S40) of providing payment information on the product selected by the buyer after payment processing in the step (S33) to a real-time customs clearance processing unit (270) of the domestic online shopping mall (200), and a step (S42) of processing customs clearance by the real-time customs processing unit (270); and a step (S52) of making a delivery request from the real-time customs clearance processing unit to the pre-customs product maintenance unit such that the product cleared in the step (S40, S42) is delivered to the buyer. The present invention allows domestic consumers to purchase overseas products cheaply, safely and conveniently.
Patent KR-20210053863-A (KR)
Title: Apparatus for processing substrate
Inventor: HA EUN GEU
IPC: H01J37/32
Filed: 2021-05-06
Abstract: The present invention relates to a substrate processing apparatus that prevents plasma discharge from being transmitted to a substrate, thereby minimizing damage to the substrate and the deterioration of film quality due to the plasma discharge. The substrate processing apparatus according to the present invention includes: a process chamber providing a reaction space; and a gas injection module installed inside the process chamber to dissociate a process gas using plasma and spray the process gas on the substrate. The gas injection module includes: a lower frame having a plurality of electrode insertion parts; and an upper frame having a plurality of protruding electrodes inserted into each of the plurality of electrode insertion parts to have a gap space, and a process gas injection hole formed in the plurality of protruding electrodes to inject the process gas onto the substrate.
Patent KR-20220151341-A (KR)
Title: Semiconductor memory device, electronic system including the same and method for fabricating the same
Inventor: RYU HYO JOON
IPC: H01L27/11568
Filed: 2021-05-06
Abstract: The present invention provides a semiconductor memory device with improved process margins and product reliability, an electronic system including the same, and a manufacturing method thereof. The semiconductor memory device comprises: a mold structure including a plurality of word lines sequentially stacked on the front surface of a first substrate, and a string selection line and a stopper line sequentially stacked on the plurality of word lines; a channel structure extended in a vertical direction crossing the front surface of the first substrate to penetrate the mold structure; a block separation region extended in a first direction crossing the vertical direction to cut the mold structure; a protective structure which is interposed between the block separation region and the stopper line and is not interposed between the block separation region and the plurality of word lines and between the block separation region and the stopper line; a string separation structure extended in the first direction to cut the string selection line and the stopper line; a bit line extended in a second direction crossing the first direction on the mold structure; and a bit line contact connecting the channel structure and the bit line.
Patent KR-20220158117-A (KR)
Title: An AR system for a vehicle
Inventor: CHO DAE SUNG
IPC: B60R1/00
Filed: 2021-05-20
Abstract: The present invention relates to an augmented reality system. According to the present invention, the augmented reality system for a vehicle comprises: a camera having an infrared camera; a sensor unit; a display unit formed on a front side windshield of a vehicle; and a control unit controlling data from the camera and data from a sensor to be displayed on the display unit. An image or a video displayed on the display unit is formed to be overlapped on an actual road seen by a windshield.
Patent KR-20210064129-A (KR)
Title: Virtual reality-based radiology practice apparatus and method
Inventor: LEE HEE SUK
IPC: G02B27/01
Filed: 2021-05-21
Abstract: The present invention relates to a virtual reality based radiology practice apparatus and method. According to the present invention, a practitioner mounts a head-mounted display (HMD) and wears a hand mounting unit on the hand, and operates virtual radiation equipment to practice virtual radiation in a virtual radiation practice environment provided in audiovisual virtual reality, wherein a hand motion controller receives the position and angle of the practitioner's hand from the hand mounting unit, and operates the virtual radiation equipment so that predetermined result is output according to the operation of the virtual radiation equipment. The virtual reality based radiology practice apparatus comprises: an HMD head mounting unit which is mounted on the practitioner's head, and outputs an image comprising a virtual radiation device to an HMD image output unit for virtual radiology practice; an HMD hand mounting unit mounted on the practitioner's hand and comprising a hand motion detection unit which detects a hand movement signal of the practitioner when the practitioner's hand moves in order to operate the virtual radiation device on the image; an HMD control unit which receives a hand motion signal from the HMD hand mounting unit, transmits the same to the main server, and transmits an image received from a main server to the HMD head mounting unit; and a main server which receives the hand motion signal from the HMD control unit, and transmits an image comprising a moved hand motion indicator to the HMD control unit main server wherein according to the hand motion signal, the hand motion indicator, which is the virtual hand of the practitioner, moves on the image.
Patent KR-20220159085-A (KR)
Inventor: KIM SUNHO
IPC: G06T1/00
Filed: 2021-05-25
Abstract: According to an embodiment of the present disclosure, disclosed is an effective tooth detection method performed by a computing device including at least one processor. The method comprises the steps of: The tooth detection method may comprise the steps of: receiving an input image; calculating a first output for the input image based on a first neural network model; calculating a second output for the input image based on a second neural network model including a plurality of sub-models; adjusting the first output based on the second output for at least one tooth calculated through a plurality of sub-models included in the second neural network model and respectively corresponding to different target types; and calculating a final output according to the result of the adjustment.
Patent KR-20220160820-A (KR)
Inventor: HONG SEONG HOON
IPC: A45D44/00
Filed: 2021-05-28
Abstract: The present invention relates to a method for manufacturing multi-liquid hydrogel capable of manufacturing multi-liquid hydrogel by simultaneously coating two or more different hydrogel solutions on one film to have a linear interface. The method for manufacturing the multi-liquid hydrogel according to the present invention comprises the following steps of: 1) supplying different A and B hydrogel solutions on a coating roll in a separate state; 2) simultaneously coating the film with the A and B hydrogel solutions to form the linear interface to be coated; and 3) gelling the coated A and B hydrogel solutions by cooling the coated film.
Patent KR-20220162503-A (KR)
Title: Apparatus for connecting signal line and external output terminal
Inventor: JEON HO CHUNG
IPC: H01R13/04
Filed: 2021-06-01
Abstract: Disclosed is an apparatus for connecting a signal line and an external output terminal that connects the external output terminal and the signal line to realize safety and convenience of connection work. The apparatus for connecting the signal line and the external output terminal includes: a body formed integrally with a lower part and an upper part protruding from the lower part; and three terminal parts protruding from the upper part.
Patent KR-20220164105-A (KR)
Title: Image sensor, and method of manufacturing image sensor
Inventor: KWON DOO WON
IPC: H01L27/146
Filed: 2021-06-03
Abstract: In accordance with an embodiment of the present invention, an image sensor includes: a first layer including a first semiconductor substrate including a pixel part, and a first wiring layer; a second layer including a second semiconductor substrate on which a plurality of transistors for implementing a global shutter operation are formed, and a second wiring layer; a plurality of first bonding structures bonding the first layer and the second layer by bringing a first bonding metal exposed on one side of the first wiring layer and a second bonding metal exposed on one side of the second wiring layer, into contact with each other; a third layer including a third semiconductor substrate on which a logic circuit is formed, and a third wiring layer; and a plurality of second bonding structures bonding the second layer and the third layer by bringing a bonding via, which penetrates the second semiconductor substrate in contact with a second wire included in the second wiring layer, and a third bonding metal exposed on one side of the third wiring layer, into contact with each other. Therefore, in accordance with one embodiment of the present invention, the image sensor can reduce the noise of the image sensor, and can improve the bonding structure of the image sensor.
Patent KR-20220127114-A (KR)
Title: Interconnect structure and method of forming thereof
Inventor: CHIN SHU CHENG
IPC: H01L21/768
Filed: 2021-06-04
Abstract: A method of manufacturing an interconnect structure includes a step of forming an opening through a dielectric layer. The opening exposes the top surface of a first conductive feature. The method includes a step of forming a barrier layer on the sidewalls of the opening; overlying the exposed top surface of the first conductive feature in a treatment process; forming a liner layer on the barrier layer; and filling the opening with a conductive material. The liner layer may include ruthenium.
Patent KR-20220165440-A (KR)
Title: Apparatus for making individual juice and the juice thereof
Inventor: KIM BO RAM
IPC: A23L2/04
Filed: 2021-06-08
Abstract: The present invention relates to a juice making device, and more particularly, to a personalized juice making device and juice produced thereby, wherein the personalized juice making device can produce personalized juice suitable for the user's physical condition while minimizing the destruction of nutrients by squeezing or steaming or vacuum-crushing ingredients according to the user's physical condition.
Patent KR-20220166596-A (KR)
Title: Sniper Harness
Inventor: KIM SUN JUNG
IPC: A41D27/20
Filed: 2021-06-10
Abstract: A purpose of the present invention is to provide a sniper harness capable of carrying a plurality of items, reducing a burden on a user's lumbar spine, and allowing smooth shooting posture and tactical movements. The sniper harness of the present invention comprises: band-shaped side parts disposed on both sides and formed to surround a wearer's sides and abdomen; and a band-shaped rear part connecting rear ends of the side parts and formed to surround the wearer's lower back, wherein each of the side parts and rear part is formed by adding two or more layers of fabric to form a pocket for storage between the fabrics and to be formed have an openable upper end, and each of the side parts has a mutually connectable buckle formed at a front end.
Patent KR-20220015923-A (KR)
Inventor: CHEN GUAN LIN
IPC: H01L29/423
Filed: 2021-06-17
Abstract: Provided are a method and a device. The device includes: a channel layer disposed between a source feature and a drain feature; a metal gate surrounding the channel layer; and a first air gap spacer interposed between the metal gate and the source feature and a second air gap spacer disposed between the metal gate and the drain feature. The backside contact extends to the source feature. A power line metallization layer is connected to the backside contact.
Patent KR-20230000020-A (KR)
Title: Barium titanate powder and manufacturing method thereof
Inventor: CHOI MOON HEE
IPC: C01G23/00
Filed: 2021-06-23
Abstract: The present invention discloses a barium titanate powder and a manufacturing method thereof, wherein the barium titanate powder is a spherical fine particle with an average particle diameter (D_50) in the range of approximately 140 to 270 nm, compared to conventional compositions, and has a tetragonal structure in the range of 1.007 to 1.01 with significantly improved tetragonality (c/a), and at the same time, has improved dielectric properties as crystallinity is also greatly improved in the range of 93 to 96 %.
Patent KR-20230001995-A (KR)
Inventor: MIN KI WOOK
IPC: F21S8/08
Filed: 2021-06-29
Abstract: A concrete foundation structure for street lights is disclosed. According to an embodiment of the present invention, in the concrete foundation structure for street lights, by forming a coupling groove formed by a certain length from the top of a foundation member on each side of a concrete foundation member, and implementing a plurality of support members formed with support parts that are coupled to the coupling groove of the foundation member and extend in the horizontal direction to limit the movement of the foundation member to provide a concrete foundation structure in which the foundation member and the support member are combined, when buried in the ground, it is firmly fixed without being easily shaken or tilted by external forces.
Patent KR-20230004034-A (KR)
Title: Sizing composition and glass fiber using the same
Inventor: LIM TAE WOOK
IPC: C03C25/326
Filed: 2021-06-30
Abstract: The present invention relates to a sizing composition for glass fibers and glass fibers manufactured by using the composition. The present invention provides the sizing composition, which contains: a first film former comprising a polyurethane resin; a second film forming agent comprising at least one resin selected from block isocyanate resins, carbodiimide resins, and oxazoline-based resins; and a silane coupling agent, and the glass fibers coated with the sizing composition serving to improve the tensile strength, impact strength and flexural strength of polymer composite materials.
Patent KR-20230005552-A (KR)
Title: Vacuum suction chiller system
Inventor: CHO YOUNG DONG
IPC: F25D17/02
Filed: 2021-07-01
Abstract: The present invention provides a chiller system. The chiller system includes: a work unit manufacturing a subject; a first heat exchange unit injecting a fluid into the work unit by heating the fluid and collecting the fluid from the work unit, wherein the first heat exchange unit is connected to the work unit; and a second heat exchange unit connected to the first heat exchange unit and cooling the fluid by using a first refrigerant. The first heat exchange unit includes: a temperature maintaining unit connected to the work unit and injecting the fluid into the work unit by heating the fluid; and a vacuum unit sucking the fluid in the work unit with vacuum and connected to the work unit. According to the present invention, the chiller system can prevent a loss of the fluid inevitably occurring during a process of forming and manufacturing a component for an electric vehicle and prevent a loss of resources by minimizing the injection of the fluid in comparison with an existing article wherein other fluids are injected therein.
Patent KR-20230006208-A (KR)
Title: Two directional global shutter camera
Inventor: LIM JAE HAK
IPC: G08G1/052
Filed: 2021-07-02
Abstract: The present invention relates to a camera which photographs vehicles traveling on a roadway to regulate speeding vehicles, traffic signal violating vehicles, wanted vehicles, etc., and more particularly, to a bilateral global shutter camera which increases the efficiency of law enforcement by more clearly photographing vehicles traveling on a roadway by using a global shutter-type camera, and by recognizing both a front license plate and a rear license plate of a vehicle by photographing both ways on a roadway. A bilateral global shutter camera according to the present invention comprises: a global shutter-type front camera which photographs a roadway in the forward direction; a global shutter-type rear camera which photographs the roadway in the reverse direction; an image processing unit which processes images captured by the front camera and the rear camera such that the images can be transmitted to a central server; and a communication modem which transmits the captured images from the image processing unit to the central server. Therefore, the bilateral global shutter camera can recognize license plates provided on the front and rear of a vehicle.
Patent KR-20210093801-A (KR)
Title: Press mold with rotating core for bending
Inventor: OH SEA IL
IPC: B21D5/04
Filed: 2021-07-08
Abstract: In accordance with the present invention, a press mold with a rotating core for bending comprises: a lower plate of which a holding base part for holding a product for bending is installed on an upper surface, wherein rotating core support members for supporting a rotating core are installed on the front surface of the holding base part; the rotating core having a bending die support plate which is supported by a support unit to be led in and out of an upper plate corresponding to the lower plate, a bending die which is installed on the bending die support plate to hold an area excluding a bending part as the holding base part and has a bending guide part, and a bending forming part which is rotatably installed on the front side of the bending die by pillow blocks supported on the upper plate, and bends one side of the product held by the holding base part and the bending die along the bending guide part; a rotating core driving unit installed on the rotating core and the upper plate to rotate the product to be bent at a predetermined angle so that the same can be bent; and a rotating core return unit installed at the end of the rotating core and below the upper plate to return the rotating core, rotated by the rotating core driving unit, to an original state. Therefore, processing precision in accordance with bending can be increased.
Patent KR-20230010351-A (KR)
Inventor: CHO MOONIK
IPC: H04B17/309
Filed: 2021-07-12
Abstract: The present invention relates to a communication system determining regional mobile communication quality and a control method thereof. According to the present invention, the control method of the communication system, which can minimize costs and labor force, includes: a step of receiving a communication quality notification signal including terminal information, positioning information, and wireless signal environment information from a user terminal of each member who has joined a telecom company; a step of matching and registering the terminal information, positioning information, and wireless signal environment information included in the communication quality notification signal; a step of mutually comparing and analyzing the registered matching information to determine valid data; and a step of determining a state of regional communication quality based on the determined valid data.
Patent KR-20230014126-A (KR)
Title: Fragrance dispensing device comprising replaceable cartridge
Inventor: PARK YOUNGSEI
IPC: A61L9/01
Filed: 2021-07-20
Abstract: A fragrance spraying device comprises: a cartridge receiving unit in which a plurality of cartridge grooves are defined; a plurality of cartridges which are inserted into the corresponding cartridge grooves and contain different perfumes; a perfume mixing unit which is disposed on the cartridge receiving unit; and a discharge unit which is connected to the perfume mixing unit. The perfumes supplied from at least one of the cartridges are mixed in the perfume mixing unit and sprayed through the discharge unit. According to the present invention, various fragrances can be discharged depending on the type and a mixing ratio of the perfumes.
Patent KR-20220017853-A (KR)
Inventor: PARK HYEON JONG
IPC: C08F8/32
Filed: 2021-08-04
Abstract: The present invention relates to a modified conjugated diene-based polymer and a rubber composition comprising the same. The present invention provides a modified conjugated diene-based polymer which comprises a first polymer chain and a second polymer chain that comprises a repeating unit derived from a conjugated diene-based monomer and a nitrogen-containing modified initiator-derived unit, respectively, wherein the first polymer chain comprises an aminoalkoxysilane-based modifier-derived unit at least at one end thereof and the second polymer chain comprises an amino-epoxy modifier-derived unit at least at one end thereof, wherein the aminoalkoxysilane-based modifier comprises at least six alkoxy groups in a molecule.
Patent KR-20220018953-A (KR)
Inventor: PARK GIL HONG
IPC: A61K36/11
Filed: 2021-08-09
Abstract: The present invention relates to an antiviral composition comprising a Pteridium aquilinum extract or a fraction thereof. More specifically, the present invention relates to a composition for preventing or treating RNA virus infection comprising a Pteridium aquilinum rhizome extract or a fraction thereof as an active component. The Pteridium aquilinum extract provided by the present invention has very excellent activity of inhibiting reverse transcriptase and inhibiting the proliferation of RNA virus, so it can be very usefully used to prevent or develop a therapeutic agent for RNA virus infection.