baber/WOPTO huggingface dataset:
Patent KR-20220105934-A (KR)
Inventor: KIM HYUNG JOO
IPC: B60H1/00
Filed: 2021-01-21
Abstract: Disclosed is an air conditioner for a vehicle having a door sealing mechanism which is improved to reduce an operation noise of a door, prevent manufacturing costs from being increased, and reduce the number of assembly processes. The air conditioner for a vehicle comprises: a case having an air flow passage; one or more heat exchangers provided to the air flow passage to exchange heat with air passing the air flow passage; and a door controlling an opening degree of the air flow passage. Sizes of both side opening units of the air flow passage opened and closed by the door are formed to be different. The door is formed to correspond to the larger opening unit, and a partial gap is formed between the door and the case in the smaller opening unit. An additional sealing unit corresponding to the gap is formed in the smaller opening unit.
Patent KR-20210098355-A (KR)
Title: Brake mechanism and reduction mechanism
Inventor: UCHIHARA MASATO
IPC: B25J9/10
Filed: 2021-01-26
Abstract: The present invention is to provide a reduction mechanism that has a sufficient braking function and can be downsized. According to the present invention, the reduction mechanism comprises: a reduction unit for reducing the input rotation speed; a speed increase unit for increasing the rotation speed output from the reduction unit; and a brake unit which applies a brake force to brake the speed increase unit.
Patent KR-20220109787-A (KR)
Title: Air conditioner for vehicle
Inventor: KANG IN KEUN
IPC: B60H1/00
Filed: 2021-01-29
Abstract: Disclosed is a vehicle air conditioner capable of independently controlling air conditioning, modes and air volumes for four different zones, while implementing a compact size of an air conditioner and optimizing the placement of a heat exchanger and a door. The vehicle air conditioner includes: an air conditioner for a vehicle includes: an air conditioning case having an air inlet for introducing air and an air outlet for discharging air into an indoor area, and having an air flow path formed therein; and a heat exchanger for cooling and a heat exchanger for heating provided sequentially in an air flowing direction in the air flow path of the air conditioning case. The air flow path of the air conditioning case is divided into upper, lower, left and right flow paths to form four zones, and air conditioning is controlled independently in four different areas in the interior of a vehicle.
Patent KR-20210148856-A (KR)
Inventor: LU CHUN CHIEH
IPC: H01L27/1159
Filed: 2021-01-29
Abstract: A memory cell includes a transistor on a semiconductor substrate. The transistor includes a ferroelectric layer arranged along the sidewall of a word line. The ferroelectric layer includes a species having a valence of 5, a valence of 7, or a combination thereof. An oxide semiconductor layer is electrically coupled to a source line and a bit line. A ferroelectric layer is disposed between the oxide semiconductor layer and the word line.
Patent KR-20220110912-A (KR)
Inventor: KANGHYUN RYOO
IPC: A61P27/02
Filed: 2021-02-01
Abstract: The present invention relates to an ocular drug delivery film and a manufacturing method thereof, wherein the fast-dissolving film formulation of the present invention has physical properties such as thickness, tensile strength, and Young's modulus suitable for drug delivery through the eye, the disintegration rate is also ideal for a rapidly-dissolving film, and a drug can be appropriately contained in an amorphous state. Accordingly, the ocular drug delivery film is not only suitable for treating patients with eye diseases such as age-related macular degeneration (AMD), but is also expected to be applicable to cosmetic lenses with a thin thickness. Therefore, since the rapidly dissolving film of the present invention has properties suitable for drug delivery through the eye, the film will be widely used as a useful ocular drug delivery system. The ocular drug delivery film comprises: a drug; water-soluble polymer; purified water; and a plasticizer.
Patent KR-20220112373-A (KR)
Title: Method of manufacturing led package
Inventor: SONG JUNE O
IPC: H01L33/62
Filed: 2021-02-04
Abstract: The present disclosure relates to a method for manufacturing an LED package. The method for manufacturing an LED package comprises the steps of preparing an LED chip with a vertical structure of with a horizontal x vertical width of 200 μm x 200 μm or less, wherein the LED chip includes: a first semiconductor region having a first conductivity; an active region generating light through recombination of electrons and holes; and a second conductive region having second conductivity different from the first conductivity on a side opposite to the first semiconductor region with respect to the active region, the first semiconductor region, the active region, and the second semiconductor region form a light emitting part in a state where a growth substrate is removed, and the LED chip further includes: a first electrode electrically connected to the first semiconductor region on a side of the first semiconductor region; a support body electrically connected to the second semiconductor region on a side of the second semiconductor region to function as a second electrode, supporting the light emitting part, and having a thickness of 30 μm or less; and at least one bonding layer bonding the light emitting part and the support body; surrounding the LED chip with a white or black mold part to expose the first electrode and the first semiconductor region; forming, on the mold part, a first through hole extending from a lower surface to an upper surface for electrical communication with the first electrode and a second through hole extending from the lower surface to the support body for electrical communication with the support body; and forming a first extension electrode in electrical communication with the first electrode through the first through hole and a second extension electrode in electrical communication with the support through the second through hole.
Patent KR-20220114143-A (KR)
Title: Semiconductor device
Inventor: PARK JU HUN
IPC: H01L21/8234
Filed: 2021-02-08
Abstract: An object of the present invention is to provide a semiconductor device capable of improving device performance and reliability. The semiconductor device of the present invention comprises: an active pattern extending in a first direction on a substrate; a first gate structure including a first gate electrode crossing the active pattern and a first gate capping pattern on the first gate electrode on the active pattern, wherein the first gate electrode extends in a second direction crossing the first direction; a second gate structure extending in the second direction and spaced apart from the first gate structure in the first direction; a first epitaxial pattern disposed on the active pattern between the first gate structure and the second gate structure; a gate contact connected to the first gate electrode on the first gate electrode; and a first active contact connected to the first epitaxial pattern on the first epitaxial pattern. The first gate capping pattern includes a first gate capping liner defining a first gate capping recess and a first gate capping filling layer filling the first gate capping recess on the first gate capping liner. The first gate capping liner includes a first horizontal part extending along an upper surface of the first gate electrode and a first vertical part extending from the first horizontal part of the first gate capping liner in a third direction crossing the first and second directions.
Patent KR-20220115173-A (KR)
Title: Manufacturing method of HfN coating film using Inductively Coupled Plasma Assisted Magnetron Sputtering
Inventor: AHN JUN SU
IPC: H01J37/34
Filed: 2021-02-10
Abstract: The present invention relates to a manufacturing method of an HfN coating film using inductively coupled plasma magnetron sputtering and, more specifically, to a manufacturing method of an HfN coating film using inductively coupled plasma magnetron sputtering, in which an HfN is formed on a substrate under optimal conditions by using inductively coupled plasma magnetron sputtering to be used in the manufacture of a coating film for a flexible display or a transparent conductive polymer substrate requiring a low coating temperature and to increase mechanical properties of the coating film.
Patent KR-20220120923-A (KR)
Title: Tool identification device
Inventor: JAEHYUN CHOI
IPC: B23Q17/00
Filed: 2021-02-24
Abstract: The present invention relates to a tool information recognition device of a machine tool having a finger-type tool magazine. The tool information recognition device is installed on an outer side of the machine tool adjacent to the tool magazine. The tool information recognition device has a tool insertion groove inside, into which a handle part of a tool is inserted. A projection having a shape engaged with a key groove formed on the tool is installed on the bottom of the tool insertion groove, a proximity sensor for detecting whether the tool is inserted into the tool insertion groove is installed on one side of the outer circumference of the tool insertion groove, and, on the other side of the outer circumference of the tool insertion groove, a reader device for reading the tool information of a chip is installed at a position closely corresponding to the chip inserted into the tool when the tool is inserted into the tool insertion groove and the key groove of the tool is engaged with the projection. According to the present invention, when a tool with a chip inserted thereto is mounted on a finger-type tool magazine, the chip of the tool can be read before mounting the tool on the tool magazine even if the chip inserted into the tool is covered by a gripper, so that it is easy to use a tool with a chip inserted thereto even in a machine tool using a finger-type tool magazine. In addition, a reader device can come into close contact with a chip of a tool accurately and quickly, thereby reading the tool information recorded on the chip quickly and accurately.
Patent KR-20220126528-A (KR)
Title: Quantum dot device, film having multilayered structure, and eletronic device
Inventor: JANG EUN JOO
IPC: C09K11/02
Filed: 2021-03-09
Abstract: The present invention relates to a quantum dot element, a manufacturing method thereof, a thin film of a complex multi-layer structure, and an electronic device including the same. The quantum dot element comprises: a first electrode and a second electrode; a quantum dot layer positioned between the first electrode and the second electrode; and a hole transport layer positioned between the quantum dot layer and the first electrode. The hole transport layer comprises: a first hole transport layer including a perovskite thin film of a three-dimensional structure; and a second hole transport layer including a perovskite thin film of a two-dimensional structure.
Patent KR-20210117933-A (KR)
Title: Pyro igniter circuit and test method thereof
Inventor: MICHAEL ERHART
IPC: B60L3/00
Filed: 2021-03-09
Abstract: The present invention relates to a pyro-igniter circuit to allow a full test thereon without interfering with functions thereof, and a test method thereof. According to the present invention, the pyro-igniter circuit comprises: a shunt resistor connected to the power line in series; an amplifier including first and second inputs electrically coupled to first and second terminals of the shunt resistor; a pyro-igniter shut-off element electrically coupled to the output of the amplifier and configured to shut off the power line on the basis of an ignition control signal received from the output of the amplifier; a coupling resistor electrically connected between the first input of the amplifier and a first terminal of the shunt resistor; and a monitoring circuit electrically coupled to a node interconnected between the first input of the amplifier and the coupling resistor. The monitoring circuit is configured to transmit a test signal to a node and receive a diagnostic response signal in response to the transmitted test signal. The monitoring circuit can generate the test signal such that the test signal has a pulse duration lower than an igniter activation pulse time of the pyro-igniter shut-off element or an ignition control signal output from the amplifier in response to transmission of the test signal has an amplitude less than an igniter activation amplitude of the igniter shut-off element.
Patent KR-20220126960-A (KR)
Title: Gastroscopy system with improved reliability of gastroscopy using deep learning
Inventor: JUNG WHAN PARK
IPC: G16H30/20
Filed: 2021-03-10
Abstract: The present invention relates to a gastroscopy system for preventing the occurrence of blind spots by inspecting whether or not inspections have been performed for all positions to be essentially inspected during gastroscopy. A gastroscopic endoscope system of the present invention includes a deep learning module for blind spot detection that classifies gastroscopic images acquired by a gastroscopic apparatus according to an anatomical location of the stomach. A deep learning network of the deep learning module for blind spot detection uses residual learning, and is a model in which an attention module is added to a residual block.
Patent KR-20210040307-A (KR)
Title: Method, apparatus, device, and medium for retrieving image
Inventor: REN HUI
IPC: G06N3/08
Filed: 2021-03-24
Abstract: The present invention relates to intelligent search technology, and, in an embodiment, an image retrieval method, apparatus, device, and a medium are disclosed. The image retrieval method comprises the step of: extracting global and local features of an image to be retrieved and global and local features of an image to be recalled using a preset neural network model; determining a set of candidate images through global feature matching and local feature matching between the image to be retrieved and the image to be recalled; and performing local feature verification on the image to be retrieved and a candidate image in the set of candidate images to determine a search result in the set of candidate images. Therefore, an embodiment of the present invention is capable of guaranteeing retrieval efficiency while improving the accuracy of image retrieval in the case of targeting a large number of database images.
Patent KR-20220140205-A (KR)
Inventor: JI SEONG MIN
IPC: A01B35/32
Filed: 2021-04-09
Abstract: Provided is a buffer apparatus for agricultural machinery. The buffer apparatus for agricultural machinery comprises: a main body connection frame coupling part configured to be coupled to the main body connection frame; and a pivoting member configured to rotate by being disposed adjacent to the main body connecting frame coupling part. According to the buffer apparatus for agricultural machinery according to an embodiment of the present invention, the buffer apparatus can be installed in a simple way on the rear frame of a tractor equipped with an existing plastic coating machine, so it is possible to prevent damage to the disk or shovel blade with little cost and effort.
Patent KR-20220140915-A (KR)
Inventor: SEO KANGDEUK
IPC: C08K5/17
Filed: 2021-04-09
Abstract: The present invention provides a novel epoxy curing agent and a polyamic acid composition and/or thermosetting composition having excellent thermal and mechanical properties and improved adhesiveness by containing the same.
Patent KR-20220147216-A (KR)
Title: Warehouse share server and warehouse share method
Inventor: ROH JUNG HO
IPC: G06Q10/08
Filed: 2021-04-27
Abstract: A warehouse sharing server of the present application provides an online warehouse server by registering warehouses scattered across the country based on a map. The warehouse sharing server according to the present application enables a warehouse sharer terminal and a user terminal to conveniently share a warehouse, and induces a user terminal, a warehouse sharer terminal, and a logistics company terminal to the open market to activate direct sales, so as to save on warehousing and shipping costs.
Patent KR-20220147421-A (KR)
Inventor: CHOI JI MYEONG
IPC: G06Q30/02
Filed: 2021-04-27
Abstract: The present invention relates to an advertisement prize provision system and, more specifically, to a system that provides an advertisement prize when voice data matched with text information about an advertisement content is input. The advertisement prize provision system according to one embodiment of the present invention comprises: an input unit inputting audio information corresponding to video information provided by an advertisement; a storage unit storing the voice information input from the input unit; a control unit comparing the audio information input from the input unit with a script of the video information to determine matching between the same; an extraction unit extracting a matching result determined by the control unit and deriving whether to provide an advertisement prize; and an output unit outputting whether the advertisement prize is provided, extracted from the extraction unit.
Patent KR-20220151897-A (KR)
Inventor: KANG KYONG HO
IPC: F16F1/48
Filed: 2021-05-07
Abstract: The present invention relates to a vehicle power generator and, in particular, to a vehicle power generator which includes a torsion damper to prevent damage to a shaft or a coupler due to torsional resonance at an operating speed and to prevent backlash and rattling noise due to a spline connection structure. The vehicle power generator, which is directly connected between an engine and a transmission of a vehicle, comprises a torsion damper in which a coupling part for coupling with a shaft of a power generator is formed in the center thereof, a plurality of fastening holes for assembly with the engine are formed on an edge part thereof, and a spring operated to suppress a change in torque when torque is transmitted due to an excessive amount of torsional torque of the engine is formed in an outer circumferential direction of the coupling part.
Patent KR-20220155132-A (KR)
Title: Composition for selective delivery of drugs comprising encapsulated, cordycepin-inserted hydrotalcite
Inventor: DAE HEE LEE
IPC: A61K47/02
Filed: 2021-05-14
Abstract: The present invention relates to a method for manufacturing encapsulated and cordycepin-inserted hydrotalcite which comprises the following steps: removing H_2O and CO_3 from hydrotalcite; inserting cordycepin into the hydrotalcite from which H_2O and CO_3 are removed; and encapsulating by treating the surface of the hydrotalcite into which cordycepin is inserted with polysaccharide.
Patent KR-20220155681-A (KR)
Title: Tipping bucket seesaw that can play in the water using the user's kinetic energy as a power source
Inventor: KIM YO SEOB
IPC: F16K31/12
Filed: 2021-05-17
Abstract: The present invention relates to a tipping bucket seesaw capable of a play in water by using kinetic energy of a user as a power source. The tipping bucket seesaw comprises: a seesaw board in which a first user and a second user are seated at both ends, and which is rotated around a support unit placed in the center thereof; a first motion input unit which is disposed on one side of the seesaw board and transmits a motion generated by the first user; a second motion input unit which is disposed on the other side of the seesaw board and transmits a motion generated by the second user; a first pump which is disposed on one side of a lower surface of the seesaw board, receives fluid through an opening formed in one surface thereof, and moves fluid introduced into the inside by an external force input to the first motion input unit; a second pump which is disposed on the other side of a lower surface of the seesaw board, receives fluid through an opening formed in one surface thereof, and moves fluid introduced into the inside by an external force input to the second motion input unit; a first flow path which is connected to the first pump and moves the fluid upward; a second flow path which is connected to the second pump and moves the fluid upward; and a bucket unit which receives the fluid from the first and second flow paths when a preset capacity is not exceeded, stores the fluid, and discharges the fluid loaded therein to the outside when the preset capacity is exceeded. According to the present invention, the fluid can fall from the bucket unit at an unexpected time point to the seesaw user.
Patent KR-20210069608-A (KR)
Title: Grilled meat
Inventor: JUNG JIN HAE
IPC: F16B5/02
Filed: 2021-05-24
Abstract: The present invention relates to a meat roaster, in which a roasting frame is mounted to a support rod so as to easily and quickly roast meat while rotating the same. That is, the present invention relates to a meat roaster. The meat roaster comprises: a bar-shaped roasting frame; a rod fixing part provided at the center of the roasting frame so that a rod is inserted and coupled thereto; a roasting shaft rotatably coupled to the roasting frame; a roasting fork detachably coupled to an end of the roasting shaft; a roasting driving part provided on an end of the roasting frame opposite to the roasting fork, and capable of rotating the roasting shaft; and a roasting control part provided such that the roasting driving part is controlled according to a manipulation of a user. Accordingly, the present invention is advantageous in that the roasting frame is mounted to the support rod so as to easily and quickly roast meat while rotating the same.
Patent KR-20220159670-A (KR)
Inventor: NAM SOON WOO
IPC: E04G17/065
Filed: 2021-05-26
Abstract: The present invention relates to a multi-purpose beam formwork for construction. More specifically, the present invention relates to the multi-purpose beam formwork for the construction, which can be used (combined) as a column formwork in addition to using the same as an original formwork (beam formwork) for beam construction for supporting a slab forming an interlayer wall. According to the present invention, the multi-purpose beam formwork for construction of the present invention comprises: a formwork main body which becomes a concrete casting mold for beam construction; a closing cover hinged to an opening upper end one side of the formwork main body, and shielding an opening unit of the formwork main body based on a rotary motion of the other side based on the one side so that the formwork main body can be used as the column formwork; and a hinge pin required to hinge the closing cover to the formwork main body.
Patent KR-20220161042-A (KR)
Inventor: LEE WON MIN
IPC: B63J2/12
Filed: 2021-05-28
Abstract: The present invention relates to an industrial water cooling base and, more specifically, to an industrial water cooling base capable of efficiently and quickly cooling a cooling means by using highly corrosive seawater. In accordance with the present invention, the industrial water cooling base comprises: a pad body formed into a square plate shape; a corrosion-resisting twist insert pipe provided to be inserted in the pad body; an inlet provided on one side of the pad body to be connected to one end of the corrosion-resisting twist insert pipe; and an outlet provided on one side of the pad body to be connected to the other end of the corrosion-resisting twist insert pipe. Therefore, the present invention can have an effect of efficiently and quickly cooling a cooling means by using highly corrosive seawater.