baber/WOPTO huggingface dataset:
Patent KR-20210153328-A (KR)
Inventor: ENDO ARATA
IPC: C08K5/18
Filed: 2020-06-10
Abstract: The present invention relates to a resin composition having excellent dispersity, sedimentation stability, and agglomeration stability. Furthermore, the present invention relates to a solder resist structure, a dry film, and a printed wiring board. The solder resist structure is formed of the resin composition and exhibits high average reflectance and reflectance at a wavelength of 450 nm before and after a reflow process without requiring a reflector. According to the present invention, a photosensitive resin composition and a thermosetting resin composition comprise: (B) rutile titanium oxide; (C) a phosphor; and (D) a colorant, wherein the (C) a phosphor is coated with the (D) a colorant.
Patent KR-20210153938-A (KR)
Inventor: KIM NAMWON
IPC: B23K37/00
Filed: 2020-06-11
Abstract: According to an embodiment of the present invention, a welding apparatus comprises: a welding rod; a hollow storage unit in which the welding rod is stored; and a moving unit for moving the welding rod up and down. The storage unit includes: a cleaning part for spraying a cleaning agent on the welding rod; and a blower part for supplying cold air to the storage unit.
Patent KR-20210155162-A (KR)
Inventor: OH SUNG ROK
IPC: A61M11/04
Filed: 2020-06-15
Abstract: The present invention relates to a microparticle generator having a structure for preventing leakage from flowing to a pressure sensor. According to the present invention, the microparticle generator comprises: a liquid cartridge storing a liquid and including a vaporization member vaporizing the liquid by receiving power; a frame in which a pressure sensor and a control circuit are installed and allowing the liquid cartridge to be coupled to the upper surface; a housing covering the frame and the liquid cartridge; an external air introduction passage formed between the housing and the liquid cartridge; and a sensor connection path formed between one side surface of the frame and the housing and connecting the external air introduction passage and a pressure sensor. The sensor connection path is branched to a leakage discharge path extending downward from an end and a sensor-airflow path extending upward.
Patent KR-20220003325-A (KR)
Title: Turbulence-increased small engine intake manifold shape structure
Inventor: LIM OCK TAECK
IPC: F02M35/10
Filed: 2020-07-01
Abstract: The present invention relates to an intake manifold connected to an intake port of a cylinder to induce air suction during an intake stroke. The intake manifold includes: a main pipe which is a channel for suctioned air; two branch pipes split and extended from an end part of the main pipe; and flange discs provided in end parts of the branch pipes to be coupled with the cylinder, and having combination holes corresponding to the branch pipes, wherein a helical wing is provided on the inner surface of the end part of each of the branch pipes to form a turbulence of the air suctioned into a combustion chamber of the cylinder. Therefore, an air volume and velocity of the combustion chamber and a turbulence condition are optimized to induce stable explosion due to mixed fuel evenly spread in the combustion chamber, and, as a result, a load on a small engine can be minimized to increase the efficiency of fuel combustion, and lower the rate of generation of air pollutants caused by combustion.
Patent KR-20210006857-A (KR)
Title: Mounting device
Inventor: HARA NORIYUKI
IPC: H05K13/00
Filed: 2020-07-06
Abstract: The object of the present invention is to provide a mounting device capable of shortening an aging operation and stabilizing temperature with high precision. To this end, a bonding head (2) and a bonding stage (3) move to an off-tape position (92) away from the tape (300) by an aging operation prior to a main operation of mounting an electronic component (100) on the tape (300). Then, the bonding head (2) and the bonding stage (3) are heated by a heater (21) on the head side and the heater (31) on the stage side until the temperature is stabilized while being relatively in contact or close to each other at the position (92) outside the tape.
Patent KR-20220005892-A (KR)
Title: Method and apparatus for providing video viewing rate information for each user
Inventor: BAK SU BIN
IPC: H04N21/442
Filed: 2020-07-07
Abstract: Embodiments of the present invention provide a method and device for acquiring and managing image reproduction information of each user who reproduces an image. Provided are a method for providing image reproduction rate information and a device thereof. According to an embodiment of the present invention, a method for providing image reproduction rate information comprises: a step of receiving a target image request signal from a user terminal; a step of transmitting a target image in a first state or a target image in a second state to the user terminal based on whether the target image request signal satisfies a specified criterion; a step of obtaining state information and image reproduction information of the target image at every specified time from the user terminal; and a step of providing image reproduction rate information for each user of the target image based on the state information of the target image and the image reproduction information.
Patent KR-20220011463-A (KR)
Title: A laundry treating apparatus
Inventor: JUNGHYUN PARK
IPC: D06F37/14
Filed: 2020-07-21
Abstract: The present invention relates to a laundry treatment apparatus. Even if a fastening member coupling a drum and a rotation shaft is separated, in the laundry treatment apparatus of the present invention, when a fastening member deviates from the rotation shaft or deviates from the rotation shaft, the fastening member is guided to be seated adjacent to the rotation shaft. According to the present invention, foreign substances on the bottom surface of the drum may be washed off with a washing water. The laundry treatment apparatus comprises: a cabinet; a tub; a drum; a stir unit; and a driving unit.
Patent KR-20220014348-A (KR)
Title: Display device and vehicle having the same
Inventor: SEO HAE KWAN
IPC: B60R1/00
Filed: 2020-07-23
Abstract: Provided is a display apparatus. The display apparatus comprises: a light collector including a camera unit having a camera and a window unit having a window; an optical unit controlling a path of a light received from the window unit; and a transparent display panel including a pixel unit displaying an image based on the image captured by the camera unit and a transmissive unit displaying the image received from the optical unit. An objective of the present invention is to provide the display apparatus capable of securing a rear-side view of a vehicle, and the vehicle including the same.
Patent KR-20220014934-A (KR)
Inventor: CHO SAM JEUNG
IPC: B65D21/08
Filed: 2020-07-29
Abstract: The present invention relates to a foldable folding box with self-restoring force of an inner side surface thereof. More specifically, a cushion unit (500) is provided on the inside of the folding box which can be folded and expanded, and a predetermined space can be more secured toward an inner side surface of the box when the box is pushed by an object when a pushing member is provided in the outside of the folding box to store an object in the space after the box is expanded to prevent damage to the object and prevent the object from being broken to have increased stability. When drawing out the stored object, the inner side surface of the box is restored to an original state. Moreover, a rib and a groove unit is formed on an outer side surface of the box to increase rigidity, and the pushing member is formed in the groove unit to protect the box from an impact when the external impact occurs.
Patent KR-20220019505-A (KR)
Inventor: AN JIN NO
IPC: B01D46/00
Filed: 2020-08-10
Abstract: The present invention relates to a dust collector of an explosion-proof structure which can reduce the risk of explosion by automatically evacuating internal pressure by a simple structure when the pressure inside the dust collector increases, and at the same time, can provide convenience in installation and maintenance of the device. According to the present invention, the dust collector comprises: a dust collecting body (11) having a collecting space (12) of a predetermined size; a plurality of inspection openings (20) arranged on an upper surface of the dust collecting body (11), and an opening and a closing cover (21) detachably coupled to the inspection openings (20); and an elastic support means (30) configured to be automatically opened when the internal pressure of the dust collecting body (11) is excessively increased in a state of supporting the opening and the closing cover (21). The elastic support means (30) comprises: a bolt shaft (31) adjacent to one side of the opening and the closing cover (21) or penetrating the opening and the closing cover (21) to be fixedly installed on the dust collecting body (11); a spring (35) coupled to the bolt shaft (31) to elastically support the opening and the closing cover (21); and a tightening nut (37) fastened on the bolt shaft (31) to support the spring (35).
Patent KR-20220022679-A (KR)
Inventor: CHOI HEUNG SIK
IPC: F25D17/06
Filed: 2020-08-19
Abstract: The present invention relates to a refrigerator. According to an embodiment of the present invention, the refrigerator comprises: a first storage chamber storing articles; a cavity placed inside the first storage chamber; a heat source supplying heat into the cavity; a cold source supplying cold air into the cavity; a water molecule freezing inhibiting means inhibiting the water contained in the articles from freezing; and a control unit controlling an output of at least one of the heat source, the cold source, and the water molecule freezing inhibiting means. The control unit controls for performing a first operation step which is operated based on a first notch temperature for cooling operation of the first storage chamber, a second operation step which is operated based on a second notch temperature for heating operation of the first storage chamber, and a third operation step which is operated based on a third notch temperature for cooling operation of the first storage chamber. The second notch temperature is higher than 0℃ and the third notch temperature is lower than the first notch temperature. Therefore, the refrigerator of the present invention is able to efficiently supply cold air or heat until reaching an overcooling maintaining section.
Patent KR-20220023869-A (KR)
Title: InP-based NANOCLUSTER, AND METHOD OF PREPARING InP-based NANOPARTICLE BY USING SAME
Inventor: KIM YONG WOOK
IPC: C09K11/54
Filed: 2020-08-20
Abstract: Provided is an InP-based nanocluster containing indium and phosphorus, and further containing zinc and/or chlorine, and a method for preparing InP-based nanoparticles comprising heating the nanocluster. According to the present invention, a thermodynamically stable magic-sized nanocluster can be prepared.
Patent KR-20220023915-A (KR)
Title: Dental scan body holder
Inventor: YANG YOUNG IL
IPC: A61C8/00
Filed: 2020-08-21
Abstract: The present invention relates to a dental scan body holder as a whole and, more particularly, to a dental scan body holder that can easily hold a scan body. According to an aspect of the present invention, the scan body holder provides an advantage of allowing a user to easily hold the scan body by using the scan body holder even when an interdental space inside teeth is narrow.
Patent KR-20220026755-A (KR)
Inventor: ROH OK RAE
IPC: G16H10/60
Filed: 2020-08-26
Abstract: The present invention relates to a method for providing loss adjustment information related to an insurance process to perform reasonable loss adjustment. According to one embodiment of the present invention, the method executed by a computer comprises the following steps: acquiring a medical certificate image; acquiring diagnosis information of a user and information about a treatment period on the basis of the medical certificate image; acquiring income information of the user; acquiring fault information of the user; distributing and storing the acquired user information in a distributed storage server; and calculating a compensation amount for the user. In addition, the step of calculating the compensation amount comprises the following steps: calculating alimony for the user; calculating the user's business loss; and calculating the compensation amount by adding up the alimony and the business loss.
Patent KR-20220033774-A (KR)
Title: Press forming method
Inventor: SONG JUNG HAN
IPC: B21D37/16
Filed: 2020-09-10
Abstract: The present invention relate to a press molding method for drawing and molding a plate, comprising: a preliminary molding step of pressing at least a part of the plate by a first mold for firstly drawing and molding the plate into a preliminary molded product of a shape close to a shape of a final product; and a main molding step of pressing at least a part of the preliminary molded product that is preliminarily molded through the preliminary molding step by a second mold to secondarily draw and mold the preliminary molded product into a main molded product of the same shape with the shape of the final product. The press molding method facilitates molding of aluminum components having a deep drawing molding depth or a small radius of curvature.
Patent KR-20220039438-A (KR)
Title: Stator of motor and electric compressor having the same
Inventor: LEE GEUN SOO
IPC: F04C29/00
Filed: 2020-09-22
Abstract: The present invention relates to the stator of a motor provided in an electric compressor and, more specifically, to the stator of a motor, which can increase the output of the motor of the electric compressor and make the size of the electric compressor compact, and an electric compressor having the same. The stator of a motor mounted in the inner space of a plurality of protruding ends formed in the housing of the electric compressor comprises: a rim portion forming an outermost portion of the stator, and coupled to the protruding ends of the housing; and a plurality of teeth portions arranged at equal intervals along the inner circumferential surface of the rim portion. Coupling grooves are formed on the outer surface of the rim portion located on the extension line of the teeth portions, have a shape corresponding to the protruding ends of the housing, and have a recessed shape engaged with the protruding ends.
Patent KR-20220039980-A (KR)
Inventor: CHOI YEON HEE
IPC: G05D1/00
Filed: 2020-09-22
Abstract: According to an embodiment of the present invention, a device for suggesting a convenient facility stopover comprises: a processor suggesting a convenient facility appropriate for tendency of a user or a situation of the user among the convenient facilities on a driving path of an autonomous driving vehicle as a stopover; and a storage unit storing data and an algorithm driven by the processor. The processor provides a list of the convenient facilities appropriate for the tendency of the user or the situation of the user to the user and adds the convenient facility selected by the user as the stopover on the path to guide the autonomous driving vehicle to the stopover.
Patent KR-20220040555-A (KR)
Inventor: KIM KI BEOM
IPC: F04B27/08
Filed: 2020-09-23
Abstract: The present invention provides a swash-type compressor, which comprises: a front housing including a rotating shaft, a lug plate coupled to the rotating shaft, a swash plate rotatably coupled to the lug plate to adjust the angle with the rotating shaft, and a swash plate chamber disposed inside the swash plate and accommodating a bushing sleeve supporting the rear of the swash plate; a rear housing disposed at the rear of the front housing and having refrigerant inducted and discharged therethrough; and a cylinder block disposed between the front housing and the rear housing and having a cylinder bore in which a piston coupled to the swash plate is reciprocally accommodated. The bushing sleeve includes a sleeve body disposed inside the swash plate and surrounding the rotating shaft, and a stopper integrally connected to the rear of the sleeve body and being in contact with the rear surface of the swash plate. The present invention can prevent burrs from being generated during product manufacturing.
Patent KR-20220046123-A (KR)
Inventor: LEE SANG SIK
IPC: A61M21/00
Filed: 2020-10-07
Abstract: A transcranial stimulation treatment device using a time-varying magnetic field according to the present invention comprises: a mounting housing formed so as to be wearable on the head of a subject; an electroencephalograph provided in the mounting housing, and measuring an electroencephalogram of the subject; and a time-varying magnetic field generating module provided in the mounting housing, and comprising a permanent magnet to form a time-varying magnetic field of a preset output. Therefore, the present invention is capable of having an advantage in providing a customized transcranial stimulation treatment optimized for the subject to be treated.
Patent KR-20220046999-A (KR)
Inventor: KWAK DONGHOON
IPC: B25J11/00
Filed: 2020-10-08
Abstract: The present invention relates to an embodiment of a moving robot system, wherein a first robot and and/or a second robot performs a trap escaping driving when the first robot and/or the second robot encounters a trapped situation during cooperative driving of the first robot and the second robot. The trapped situation is a situation in which the first robot or the second robot cannot enter to a cleaning target area where the first robot or the second robot has not driven. The trap escaping driving is a driving method in which the first robot or the second robot drives along an edge of the cleaning target area where the first robot or the second robot has been driven. The moving robot system allows cooperative driving while satisfying a variety of conditions of the cooperative driving.
Patent KR-20220048307-A (KR)
Inventor: YUN SEONG HYEON
IPC: G08B21/18
Filed: 2020-10-12
Abstract: The present invention relates to a system for alerting about people with symptoms of infection. More specifically, the present invention relates to a system for alerting about people with symptoms of infection, which is able to specify a person in a video, detect the heat of the specified person, determine whether the person has symptoms of infection, and alert about the person. According to the present invention, the system for alerting about people with symptoms of infection is able to acquire a video image and a thermal image through an existing door phone or CCTV or the like, detect the heat from a fused image acquired by fusing the images, determine a person with symptoms of infection, and alert about the person. If a person with symptoms of infection is detected in a means of public transportation, the system for alerting about people with symptoms of infection according to the present invention is able to notify the fact to the relevant agencies and at the same time, to the outside of the means of public transportation and the stations or stops, and give a warning.
Patent KR-20220051053-A (KR)
Inventor: PARK HYOUNG GWAN
IPC: B64D1/06
Filed: 2020-10-16
Abstract: A goggle-type interface device for mission performance of a firefighting drone according to one embodiment of the present invention comprises: a drone device unit including a mission performance unit that performs a firefighting mission including launching of a grenade and a sensor unit including a camera sensor for obtaining video image data; a goggle device unit including a display unit that displays a screen in front of a wearer's field of view; an input device unit through which a user can input a signal; and a control arithmetic operation unit which communicates with each of the drone device unit, the goggle device unit, and the input device unit. The control arithmetic operation unit comprises: a communication module which receives and transmits signal or information data; an arithmetic operation module having a built-in arithmetic algorithm to correct first data received by the communication module to second data; a control module which generates a control command signal with respect to the drone device unit or the input device unit; and an interface module which shares a video image with the display unit and configured to enable the first data and the second data to be selectively or overlappingly displayed on the screen. According to the present invention, the goggle-type interface device for mission performance of a firefighting drone is capable of providing an accurate grenade launching guide.
Patent KR-20220052595-A (KR)
Inventor: KIM DONG SOON
IPC: H02G9/06
Filed: 2020-10-21
Abstract: The present invention relates to an underground pipe deformation prevention apparatus for power transmission and distribution and, more specifically, to an underground pipe deformation prevention apparatus for power transmission and distribution which can prevent an underground pipe from bending by an external force such as soil pressure or partial ground sinking. According to the present invention, the underground pipe deformation prevention apparatus for power transmission and distribution adjusts the position at which an underground pipe is supported with respect to the lower surface of a culvert by inserting an upper support rod when the culvert sinks partially and withdrawing a lower support rod by the amount by which the upper support rod is inserted to alleviate bending deformation of the underground pipe, and can alleviate bending stress applied to the underground pipe by changing the angle of the support rods and a bracket unit supporting the underground pipe even if the culvert is tilted.
Patent KR-20220053285-A (KR)
Inventor: SEO SEONGWOOK
IPC: B62D25/02
Filed: 2020-10-22
Abstract: Disclosed is a center pillar connection structure of a space frame. According to one exemplary embodiment of the disclosed invention, the center pillar connection structure of a space frame connects an underbody and an upper body of a space frame, is mounted in a side sill forming a dual closed surface while having vertical steps on both sides of the underbody, and can comprise a joint assembly connected to a lower portion of a center pillar.
Patent KR-20220053761-A (KR)
Inventor: BAE JAE IK
IPC: H01L21/67
Filed: 2020-10-22
Abstract: Disclosed is a control method of an automated transportation system. The control method of an automated transportation system according to one embodiment of the present invention comprises: a fork handle alignment step of aligning a fork handle at a fork handle entry position to enter a port by moving a traveling transport robot, which includes the fork handle to load and unload objects on a loading facility including a plurality of ports on which the objects are loaded; an entry permission determination step of determining whether the fork handle is permitted to enter by determining possibility of collision between the fork handle and the object, when the fork handle enters from the fork handle entry position to a work position for loading and unloading the object; and a fork handle entry step of allowing the fork handle to enter the work position when entry of the fork handle is permitted in the entry permission determination step, wherein in the entry permission determination step, a position of a barcode attached at a predetermined position of the object is detected to calculate a relative position between the fork handle and the object based on the position of the barcode and determine the possibility of collision between the fork handle and the object. The present invention can prevent a collision between the fork handle and the loading object in advance.