baber/WOPTO huggingface dataset:
Patent KR-20220021124-A (KR)
Inventor: KIM DAE JUNG
IPC: B05B15/40
Filed: 2020-08-13
Abstract: The present invention relates to a corner painting device for an apartment wall that has a body corresponding to a wall corner to improve overall durability and forcibly sucks scattering paint generated when the paint is sprayed and filters the scattering paint by a filter to minimize environmental pollution. The corner painting device of an apartment wall of the present invention comprises: a body composed of upper and lower contact surfaces corresponding to a wall corner and a diaphragm partitioning the inside and the outside and having a through hole in the lower side; a plurality of nozzle fixing parts installed on the inner surface of the body and provided with nozzles for spraying paint toward the corner of the wall; a filter surrounding the through hole on the outer surface of the diaphragm and detachably installed; a blowing fan installed inside the body, forcibly sucking the scattering paint generated when the paint is sprayed by the nozzle to make the scattering paint stick to the filter side, and restricting the movement of the body by the pressure and external factors sprayed on the wall through the nozzle; and a lift installed on both sides of the upper part of the body and guiding the lifting and lowering of the body.
Patent KR-20220021706-A (KR)
Inventor: JAESIN PARK
IPC: B29C33/44
Filed: 2020-08-14
Abstract: A mold device is disclosed. The mold device according to an embodiment of the present invention molds a rotating member including a pillar part and a blade. The pillar part extends in one direction. The blade is provided on the outer circumferential surface of the pillar part and extends from one end toward the other end of the pillar part. The mold device includes a pillar mold part and a take-out guide part. The pillar mold part includes a pillar forming hole extending in the one direction and forming the pillar part therein; and a first blade forming groove provided as an intaglio on the inner circumferential surface of the pillar forming hole and having a shape corresponding to the blade. At least a portion of the take-out guide part is positioned inside the pillar forming hole to push the one end of the pillar part in the one direction and is provided to take out the pillar part from the pillar forming hole. The pillar part is taken out from the pillar forming hole while being pressed by the take-out guide part and rotated along the inclination direction of the blade. Embodiments of the present invention can provide a mold device that minimizes the generation of a parting line on the surface of the rotating member during injection molding.
Patent KR-20220022083-A (KR)
Inventor: SEO JUNG SOO
IPC: A01K67/033
Filed: 2020-08-17
Abstract: The present invention relates to a rotating cylindrical breeding device for larva or insects, and more particularly, relates to a rotating cylindrical breeding device for larva or insects which has an outer shell capable of enabling living and growing processes to be visually checked when worms, larvae, insects, caterpillars, etc. are supplied with feeds into a rotating cylinder, and has a rotating cylinder having spiral wings having a predetermined pitch angle or a transfer function, so that the feeds and larvae or insects positioned at an inlet are automatically discharged through an outlet after a predetermined number of rotations.
Patent KR-20220022716-A (KR)
Inventor: WEE JUNG WOOK
IPC: G01N3/08
Filed: 2020-08-19
Abstract: The present invention relates to a physical property evaluation method of a polyethylene resin. More specifically, the present invention relates to the new physical property evaluation method of a polyethylene resin, which uses a physical property which can be measured for a short period of time by an easy method to accurately derive long-term durability of a molded product which is actually manufactured. According to the present invention, the present invention uses a strain-stress diagram of a plastic resin specimen which can be simply measured in a laboratory to accurately predict a long-term durability value of the molded product manufactured by a plastic resin of the plastic resin specimen.
Patent KR-20220023174-A (KR)
Title: Press part molding method that can prevent wrinkle formation
Inventor: CHO SEONG MIN
IPC: B21D22/26
Filed: 2020-08-20
Abstract: The present invention relates to a pressed part molding method capable of preventing wrinkle formation during a pressed part molding process by further forming a flange bead separately from a general bead. The pressed part molding method according to the present invention includes the following steps: 1) forming flange forming steps to be engaged with each other on an end of an upper die and a blank holder; 2) forming a flange bead forming part in one or more portions of an end of a material; 3) mounting the material with the flange bead forming part between the blank holder, a punch, and the upper die; 4) pressing the flange bead forming part using the end of the upper die and the blank holder to form a flange bead; and 5) forming a three-dimensional pressed part using the punch and the upper die.
Patent KR-20220023521-A (KR)
Inventor: KIM JONGYOON
IPC: G06F1/16
Filed: 2020-08-21
Abstract: The present invention relates to an electronic device including a hinge module to stably realize folding and unfolding of housings. According to various embodiments of the present invention, the electronic device comprises a first housing, a second housing, a display accommodated in the first housing and the second housing, and a hinge module connecting the first housing and the second housing. The hinge module includes: a hinge bracket; a first rotation bracket connected to the first housing and rotatably mounted on the hinge bracket; a second rotation bracket connected to the second housing and rotatably mounted on the hinge bracket; a first interlocking member including a first gear shaft having at least a part accommodated in the hinge bracket and allowing at least part to be positioned on the first rotation bracket; a second interlocking member connected to the first gear shaft, including a second gear shaft having at least a part accommodated in the hinge bracket and allowing at least part to be positioned on the second rotational bracket; a first guide member configured to be connected to the first rotation bracket and provide an elastic force to the first interlocking member in a first direction perpendicular to the display; and a second guide member configured to be connected to the second rotation bracket and provide elastic force to the second interlocking member in the first direction.
Patent KR-20220023624-A (KR)
Title: Air blower for heating and cooling
Inventor: KIM TONG IL
IPC: F24H9/18
Filed: 2020-08-21
Abstract: The present invention discloses a hot air blower. The hot air blower of the present invention can be used as the hot air blower or a blower, and when used as the hot air blower, a problem of deterioration of durability of a motor and a fan can be prevented. In addition, when the hot air blower is used as the blower, a problem in which blowing efficiency is lowered due to resistance can be prevented. The hot air blower comprises: a main body (10); the fan (20); and a heating element (30).
Patent KR-20220025317-A (KR)
Inventor: LEE CHANG HYI
IPC: H02K7/116
Filed: 2020-08-24
Abstract: The present invention relates to a method for configuring a mechanism including a linear pin-type shaft used to form a hole in an object or the like as a horizontal shaft capable of a linear motion by horizontally converting and transmitting a torque of a rotary motor that occupies a less space volume and a less cost instead of a linear motor that electromagnetically implements a horizontal movement force on a straight line. According to the present invention, a shaft attached to a low-speed servomotor generally rotates together with the shaft by a rotation of a motor, in which such a rotational force allows the shaft extending from a rotation shaft of the rotary motor to rotate together by an electromagnetic force formed in a circular shape inside the motor. The rotational force at a fixed position (motor and shaft) is utilized to switch another fastening shaft to perform a linear motion that is different from the rotational force, which is utilized as an operation of a triggering pin by left/right (or forward/backward) linear force. When the linear triggering pin configured as described above is able to be effectively configured at a low cost, the linear triggering pin is able to be used as a power to press or form a hole through a shaft at a specific position in various application fields. As described above, the present invention relates to a method for manufacturing a mechanism for converting a rotational force of a rotary motor into a power required for a linear horizontal movement.
Patent KR-20220026809-A (KR)
Inventor: KWON YONGHWAN
IPC: H01L23/31
Filed: 2020-08-26
Abstract: A semiconductor package is provided. A semiconductor package according to embodiments of the present invention may include a first wiring pattern; an insulating layer covering the first wiring pattern; a second wiring pattern on the insulating layer, wherein the second wiring pattern includes a horizontally extended line part and a via part connecting the wiring part and the first wiring pattern; a pad pattern electrically connected to the second wiring pattern, wherein the pad pattern includes a connection part covering the upper surface of the wiring part and an extension part having an upper surface positioned at a lower level than the upper surface of the wiring part; and a seed pattern between the extended part and the insulating layer.
Patent KR-20210028118-A (KR)
Title: Pin lifting device with sliding guide
Inventor: DUER MICHAEL
IPC: H01L21/687
Filed: 2020-08-28
Abstract: Provided is a pin lifting device (10), particularly a pin lifter designed to move and position a substrate in a process atmosphere region provided by a vacuum process chamber. The pin lifting device includes: a coupling part (13) having a coupling (14) configured to receive a support pin making contact with the substrate and designed to carry the substrate; and a drive unit (11), wherein the drive unit (11) is designed such that the coupling (14) is linearly adjusted along an adjustment axis (A) from a lowered normal position to an extended support position and back again, and interacts with the coupling (14). The coupling part (13) has a sliding guide element (20) movable along the adjustment axis (A), the sliding guide element (20) is coupled to the drive unit (11), the sliding guide element (20) has at least one sliding element (22), and the sliding element (22) interacts with a guide surface (13a) provided by the coupling part (13) such that the sliding guide element (20) is linearly guided along the adjustment axis (A) and in a sliding manner relative to the guide surface (13a). Accordingly, an optimized movement of individual support pins is possible.
Patent KR-20220031207-A (KR)
Inventor: KIM TAE GON
IPC: H01M10/058
Filed: 2020-09-04
Abstract: The present invention relates to a separator and a secondary battery including the same, wherein the separator includes a porous substrate and a conductive layer disposed on the porous substrate, the conductive layer includes a carbon nanotube structure in which 2 to 5,000 single-walled carbon nanotube units are bonded to each other side by side, and the average diameter of the carbon nanotube structure is 2 to 500 nm.
Patent KR-20220033271-A (KR)
Title: Hygiene acticles
Inventor: KIM CHUL HWAN
IPC: A61F13/472
Filed: 2020-09-09
Abstract: The present invention relates to a sanitary item, comprising: a first cover; a first absorption layer provided on an upper surface of a first sheet; a second absorption layer provided on an upper surface of the first absorption layer; and a second cover provided on an upper surface of the second absorption layer, wherein the second absorption layer is smaller than the first absorption layer in terms of area so that the second absorption layer that is smaller than the first absorption layer is formed at the center of the upper surface of the first absorption layer, and the absorption capacity per unit area of the second absorption layer is greater than than the absorption capacity per unit area of the first absorption layer so as to maximize the initial absorption capacity. Accordingly, a surface of the sanitary item can be quickly kept in a dry state. In addition, the sanitary item has a simple configuration, thereby being easily produced in large quantity.
Patent KR-20220036781-A (KR)
Inventor: CHOI HYUNG TAK
IPC: G06F16/248
Filed: 2020-09-16
Abstract: Provided is a method for providing information as to why a response has changed in an electronic device. The method may process at least one module to output a first response according to the first user input, obtain information on a history in which a second response different from the first response is output according to the second user input having the same intention as that of the first user input, identify at least one module operated according to the second user input among the at least one module operated according to the first user input as a changed module based on obtained information, and provide information as to why the first response changed to be different from the second response to a user based on the changed module.
Patent KR-20220037235-A (KR)
Inventor: LEE MIN SANG
IPC: B65H54/71
Filed: 2020-09-17
Abstract: The present invention relates to an apparatus for automatically inserting and fixing a wire for emitting light on a plate surface. More specifically, the apparatus comprises: a work plate (100) in which a plurality of insertion holes (110) are formed; a first moving unit (200) located on an upper part of the work plate and selectively moving a location of the insertion holes; a second moving unit (300) located on a lower part of the work plate, interconnected with movement of the first moving unit, and supporting the work plate; and a wire insertion unit (400) fixed to an end part of the first moving unit and inserting a wire supplied from the outside into the insertion holes.
Patent KR-20210035060-A (KR)
Title: Method for processing immersive video and method for producing immversive video
Inventor: LEE GWANG SOON
IPC: H04N13/194
Filed: 2020-09-22
Abstract: According to the present disclosure, provided is an immersive image processing method, which comprises the steps of: determining a pruning priority for source images; extracting patches from the source images based on the pruning priority; generating at least one atlas based on the extracted patches; and encoding metadata. In this case, the metadata may include first threshold value information serving as a criterion for distinguishing valid pixels and invalid pixels in the atlas image.
Patent KR-20210041494-A (KR)
Title: Electronic Component Array and Method of Manufacturing Electronic Component Array
Inventor: SHIMIZU YASUHIRO
IPC: H05K13/04
Filed: 2020-09-25
Abstract: The invention provides an electronic component array and a method for manufacturing the electronic component array. The electronic component array relates to an electronic component string, which includes a paper-made base tape having a substantially long planar shape in which a plurality of housing recesses are formed along a longitudinal direction, a plurality of electronic components, and a cover tape. The electronic component array includes: a first adhesive portion for accommodating the electronic component in the housing recesses and adhering to cover an opening of the housing recesses with the cover tape; and a second adhesive portion adhering to cover an opening of the housing recesses with the cover tape without accommodating the electronic component in the housing recesses, wherein the peel strength of the second adhesive portion is 10% to 70% of the peel strength of the first adhesive portion. According to the present invention, it is possible to suppress peeling of an upper layer of the base tape even if the cover tape is peeled from the base tape, regardless of the mixing ratio of an N/L material.
Patent KR-20220043680-A (KR)
Inventor: BYEONGJUN JOO
IPC: G06Q30/00
Filed: 2020-09-29
Abstract: The present invention relates to a system for alarming a defect in a building, which is able to notify the reception of a defect in real time. According to an aspect of the present invention, the system for alarming a defect in the building comprises: a core keyword selection unit classifying past defect data by type and selecting a core keyword for each type; a new defect data pre-processing unit which, when a new defect data including a core keyword of a specific type is received, extracts past defect data of a similar type to the new defect data or past defect data including a similar core keyword, and analyzes the extracted past defect data and the received new defect data, and extracts peripheral words related to the core keyword of the specific type; and an image creation unit visualizing the core keyword of the specific type and the peripheral words, and creating an image.
Patent KR-20210044697-A (KR)
Title: Ai based question and answer system and method
Inventor: JAEJUNG KIM
IPC: G06N5/04
Filed: 2020-10-05
Abstract: An AI-based question and answer system and method can present descriptive answers to various questions of the user through the steps of user inquiry, query type classification, question-related document selection, correct answer location search, descriptive answer generation, and answer presentation steps. More specifically, in the question answering system for presenting an AI answer to a user query, a memory for storing instructions, and executing the instructions: classify a user query type of a user query based on a query type classification model, and converts a user query type to a fact query based on the type conversion model, selects a query-related document from the search target documents based on the similarity between the document vector of each of the search target documents and the fact query query vector, and understands the machine document Based on the machine reading comprehension (MRC) model, the correct answer position is searched inside the document related to the question, and the correct answer derived from the correct answer position is post-processed according to the question type to generate a short answer type answer to the user's query, and a processor configured to present an AI answer by converting a short-answer type answer into an open-ended answer based on the improved Seq2Seq model.
Patent KR-20220045418-A (KR)
Inventor: LEE TAE HO
IPC: F24F13/32
Filed: 2020-10-05
Abstract: Disclosed are a construction auxiliary block and a window type ventilation device including the same. According to the present invention, the window type ventilation device which is installed between a window and a wall to ventilate indoor air, comprises: a housing located between a window and a wall, and having a space therein; a ventilation module provided in an inner space of the housing, and ventilating indoor air; and a construction auxiliary block provided in the inner space of the housing, and separately fixing the ventilation device to the window and the wall using at least two coupling means. The construction auxiliary block is provided with the at least two coupling means to be fixed. At least one coupling means penetrates the window to be fixed to the construction auxiliary block, and at least one coupling means penetrates the construction auxiliary block to be fixed to the wall. Therefore, the construction convenience of the window type ventilation device can be improved.
Patent KR-20220046213-A (KR)
Title: Extended mounting cap for receiver drier
Inventor: CHOI JIN KYU
IPC: F28F9/013
Filed: 2020-10-07
Abstract: Disclosed is an extended assembly type cap for a receiver dryer, which comprises: a receiver dryer tank connected to a head of a condenser, and having an opening formed at a lower side; a hooking part formed to protrude from an inner circumferential surface of the lower side of the receiver dryer tank; a filter part inserted into the opening of the receiver drawer tank to be caught on the hooking part; a body part inserted into the opening and mounted on the filter part; an airtight part for sealing the body part in the receiver dryer tank; and an expansion restraining part coupled to the body part and expanded by an entry to allow the filter part to be in close contact with the hooking part so as to restrain the body part to a lower part of the receiver dryer tank. Therefore, processability of a receiver dryer is improved.
Patent KR-20220048286-A (KR)
Inventor: KI HO HAN
IPC: G01B7/04
Filed: 2020-10-12
Abstract: The present invention relates to an apparatus for measuring a length of a droplet using a capacitive electrode, comprising: a disposable panel including injection holes, into which a plurality of fluids having different dielectric constants from each other are injected respectively, a microfluidic channel, through which the fluid injected through the injection hole passes, and an outlet, through which the fluid that has passed through the microfluidic channel is discharged; a substrate divided separately from the disposable panel to be reusable; a sensing electrode portion patterned on the upper surface of the substrate to measure the length of a droplet with a voltage value measured by a capacitance value of the fluid passing through the microfluidic channel; a thin film provided on the lower surface of the disposable panel such that a sample passing through the microfluidic channel does not directly contact the sensing electrode portion, and separating the disposable panel from the substrate; and a negative pressure forming means for applying a negative pressure between the disposable panel and the substrate such that the disposable panel and the substrate are detachable. Accordingly, it is possible to reuse the substrate by preventing damage to the electrode and preventing cross-contamination in the channel, and when a droplet passes by the sensing electrode portion regardless of the droplet velocity, the longer the length of the droplet, the higher a voltage value measured at the electrode, and therefore, the length of the droplet can be measured through the voltage value measured at the sensing electrode portion.
Patent KR-20220052628-A (KR)
Inventor: LEE KYUNG NAM
IPC: H04L5/00
Filed: 2020-10-21
Abstract: Provided is a method for dynamically allocating physical uplink control channel (PUCCH) resources. According to the present invention, the method may comprise: a step (i) of preparing an uplink resource table defining a plurality of states, the number of resource blocks (RBs) related to each of the plurality of states, respectively, and the maximum number of terminals which can be serviced by a base station in each of the plurality of states; a step (ii) of referring to the uplink resource table and controlling the PUCCH to be operated in one of the plurality of states in accordance with the number of terminals accessing the base station; and a step (iii) of responding to the detection of the change of the operated status of the PUCCH for a selected number of times or more during a selected first-time cycle, and controlling the operated status of the PUCCH to be maintained with the highest number of times among the changed statuses during a selected second-time cycle. The present invention aims to provide the method for dynamically allocating PUCCH resources, which is capable of efficiently using wireless resources.