baber/WOPTO huggingface dataset:
Patent KR-20210046527-A (KR)
Inventor: JUNG WON JUN
IPC: H04B1/00
Filed: 2020-06-15
Abstract: A switching transformer according to an aspect of the technical idea of the present disclosure comprises: a driving amplifier for outputting an input signal amplified by a source signal; a primary circuit configured to include a primary input/output terminal receiving the input signal, a primary inductor connected to the primary input/output terminal, a primary switch configured to adjust the inductance of the primary inductor based on a switching operation, and a primary connecting wire configured to electrically connect the primary input/output terminal and one end of the primary switch; and a secondary circuit electrically and mutually coupled to the primary inductor and the connecting wire. Accordingly, the size of the transformer, which occupies the largest portion in terms of the size of an RFIC chip, can be reduced.
Patent KR-20200145746-A (KR)
Inventor: HATAKEYAMA TAKUJI
IPC: C07F5/02
Filed: 2020-06-19
Abstract: The present invention relates to a novel polycyclic aromatic compound. The present invention provides a polycyclic aromatic compound represented by chemical formula (1) or a multimer thereof. In chemical formula (1), each of ring A, ring B and ring C is an optionally substituted aryl ring or the like, Y^1 represents B or the like, at least one X^1 represents structural formula (1a), each of ring D and ring E is an optionally substituted aryl ring, X^2 represents a single bond, >O, >N-R (wherein R is an aryl or the like), R may be bound to ring B, ring C or the like, at least one hydrogen atom in chemical formula (1) may be substituted with deuterium, and each ring may be condensed with a cycloalkane. When the polycyclic aromatic compound or a multimer thereof is used as a material for an organic EL device, an organic EL device having excellent light emitting efficiency or service life can be obtained.
Patent KR-20210157750-A (KR)
Inventor: OH JUN HO
IPC: G16Y40/10
Filed: 2020-06-22
Abstract: The present invention relates to a smart gang form system applied with IoT, which is provided with a sensor unit including a wind speed sensor, a gyro sensor, a concrete hardening sensor, and a load sensor in a gang form and which can notify whether the gang form is safe and the main status of the gang form to a user and a manager as the data measured by the sensor unit is transmitted through an Internet network. The smart gang form system applied with IoT includes: a gang form including an external form; a sensor unit installed on the gang form; a transmission unit provided in the sensor unit and capable of transmitting data measured by the sensor unit; and a communication device for receiving the data transmitted from the sensor unit.
Patent KR-20210158172-A (KR)
Inventor: LEE KYOUNG IL
IPC: H01L21/67
Filed: 2020-06-23
Abstract: A device for coating multiple substrates simultaneously according to an embodiment may include: a loading part for simultaneously loading at least two or more substrates; an alignment part for aligning the loaded substrates; a coating part for coating the aligned substrate with a chemical solution; and an unloading part for simultaneously unloading the substrates coated with the chemical solution.
Patent KR-20220000094-A (KR)
Title: Foot Controller For Dental Unit Chair
Inventor: HWANG DAE YONG
IPC: A61G15/14
Filed: 2020-06-25
Abstract: The present invention relates to a foot controller for a dental unit chair to control a chair, treatment tool, and the like included in a dental unit chair with a foot. According to the present invention, a foot controller for a dental unit chair for controlling a plurality of objects provided in the dental unit chair comprises: a power supply including a rechargeable battery and supplying power to the foot controller for the dental unit chair; a communication unit including a wired communication unit performing wired communication with the dental unit chair and a wireless communication unit performing wireless communication with the dental unit chair; an input unit receiving a command for controlling the plurality of objects; and a control unit or transmitting the command received through the input unit to the dental unit chair through the communication unit. The control unit determines any one communication method of wired communication and wireless communication according to a predetermined criterion and transmits the received command to the dental unit chair by the determined communication method.
Patent KR-20220001382-A (KR)
Title: Evaluation method of water yield function using forest water map and the system
Inventor: CHOI HYUNG TAE
IPC: G01N15/08
Filed: 2020-06-29
Abstract: Provided, in the present invention, are a method and system for evaluating a watershed conservation function using a forest water map. The method comprises: (a) a survey step; (b) an acquisition step; (c) a proceeding step; (d) a derivation step; (e) a production step; and (f) an evaluation step. Therefore, the present invention is capable of providing an effect of allowing for the introduction of a forest ecosystem service payment system for each owned land.
Patent KR-20220004461-A (KR)
Title: Wearable assisting device
Inventor: NA BYEONG HUN
IPC: A61H3/00
Filed: 2020-07-03
Abstract: The present invention relates to a wearable assisting device which can adjust a size of the wearable assisting device and a type of the wearable assisting device in response to a thigh length of a lower extremity, a lower leg length, a position of a thigh, a position of a lower leg or a position of an ankle of a wearer and allows natural rotation of an ankle so as to enable a more natural walking motion.
Patent KR-20210010817-A (KR)
Inventor: BLANQUART TIMOTHEE JULIEN VINCENT
IPC: H01L21/02
Filed: 2020-07-06
Abstract: In exemplary embodiment, a method of top-selective deposition using a flowable carbon-based film on a substrate having a recess defined by a top surface, sidewall, and a bottom, includes steps of: (i) depositing a flowable carbon-based film in the recess of the substrate in a reaction space until a thickness of the flowable carbon-based film in the recess reaches a predetermined thickness, and then stopping the deposition step; and (ii) exposing the carbon-based film to a nitrogen plasma in an atmosphere substantially devoid of hydrogen and oxygen so as to redeposit a carbon-based film selectively on the top surface.
Patent KR-20220007757-A (KR)
Inventor: KIM JONG HAK
IPC: C08F214/22
Filed: 2020-07-09
Abstract: The present invention relates to a polymer membrane including an amphiphilic branched copolymer, a gas separation membrane including the same, and a manufacturing method thereof. More specifically, an amphiphilic crosslinked copolymer is synthesized by copolymerizing a side chain of a main chain of P(VDF-co-CTFE), which is hydrophobic polymer, with a side chain of a vinylpyridine-based compound, which is a hydrophilic polymer, and is applied to a polymer membrane, and thus the structure and pore shape of the membrane can be controlled by the self-assembly property of the amphiphilic crosslinked copolymer. In addition, the polymer membrane has excellent thermal and chemical stability and forms large pores of a lattice structure specifically arranged at regular intervals, thereby significantly increasing hydrophilicity and gas permeability of the membrane.
Patent KR-20220008618-A (KR)
Title: Camera module and imaging apparatus comprising thereof
Inventor: JUN HYUN SU
IPC: G03B17/55
Filed: 2020-07-14
Abstract: Disclosed are a camera module and a photographing device including the same. According to an embodiment of the present disclosure, the camera module comprises: a substrate; a first camera disposed on the substrate, and generating a first image on the basis of a received optical signal; a second camera disposed on the substrate, and generating a second image on the basis of the received optical signal; a power management chip disposed on the substrate, generating a plurality of voltages on the basis of an external power voltage received from an external power, and providing the voltages for the first and second cameras; a metal fixing member fastened to the first and second cameras; and a heat-conductive material disposed between the power management chip and the metal fixing member. Therefore, heat generated from the power management chip can be emitted to the outside of the camera module.
Patent KR-20220009562-A (KR)
Inventor: MANHYEOP HAN
IPC: G06K9/00
Filed: 2020-07-16
Abstract: The present invention relates to a display device and a mobile terminal including the same, including a display region where display pixels of a first group for pixel data writing are disposed and a sensing region where display pixels of a second group and sensor pixels are disposed. Each of the display pixels includes a pixel circuit driving a light-emitting element. Each of the sensor pixels includes a photosensor drive circuit driving a photodiode. A low-potential power supply voltage and a pixel drive voltage are applied to the pixel circuit and the photosensor drive circuit. The cathode electrodes of the light-emitting element and the photodiode share the same metal electrode and are connected in common to low-potential power supply wiring to which the low-potential power supply voltage is applied.
Patent KR-20220009743-A (KR)
Inventor: JEONG HWAN OK
IPC: E04H1/12
Filed: 2020-07-16
Abstract: The present invention relates to an apparatus for providing an independent closed space having an internal air purification function. The present invention provides the independent space for each individual in an indoor space where people gather, such as a theater, a concert room, a seminar room, a train, an airplane, a hospital room, a library and the like. Therefore, spread of bacteria or viruses through direct/indirect human-to-human contact is minimized. Also, according to the present invention, a comfortable air environment can be maintained even in the closed independent space by allowing each individual to receive and use purified air individually in the independent space provided to each individual. The apparatus for providing the independent closed space having the internal air purification function of the present invention comprises: a box main body; an opening/closing door; an air purification supply unit; and an air exhaust unit.
Patent KR-20220013608-A (KR)
Title: Composition for preventing hearing loss comprising mesenchymal stem cell
Inventor: SEO YOUNG JOON
IPC: A61K35/44
Filed: 2020-07-27
Abstract: The present invention relates to a composition for preventing hearing loss containing mesenchymal stem cells (MSC) as an active ingredient. Specifically, in MSC co-cultured with a cochlear explant according to the present invention, the HSP70 protein and exosomes containing the protein increase, and accordingly, an effect of preventing damage to the inner and outer hair cells of the cochlea caused by ototoxic drugs appears. Therefore, MSC co-cultured with the cochlear explant according to the present invention can be usefully used as the active ingredient in the composition for preventing hearing loss.
Patent KR-20220014915-A (KR)
Title: Pelvic floor muscle strengthening device and strengthening method
Inventor: KANG BYUNG MO
IPC: A61N1/04
Filed: 2020-07-27
Abstract: The present invention relates to a pelvic floor muscle strengthening device which allows a user to train pelvic floor muscles in a body in a state of wearing clothes and to operate a device and do strength training in an optimal state according to the user's body shape, and to a method thereof. The pelvic floor muscle strengthening device comprises: a seat body (11) on which a user can seat; a body information input means (50) which is installed on the seat body (11) so that the user directly inputs through the body information input means (50) or is connected to enable wire or wireless transmission to input a weight of the user; an acupressure (20) which is installed on the seat body (11) to be inserted between the user' hips, and has narrow left and right widths and a long length to press a perineum upward; an elevating means (30) which is combined to move the acupressure (20) upward and downward to press or release pelvic floor muscles (P) of the user by the acupressure (20); a sensor (35) which senses force pressurizing the pelvic floor muscles (P) of the user by the acupressure (20) or force occurring due to shrinkage of the pelvic floor muscles (P) when the user shrinks the pelvic floor muscles (P); a controller (40) which is provided to mutually or automatically control an operation of the elevating means (30) according to a sensed signal of the sensor (35) and to control the increase of force applied to the pelvic floor muscles (P) of the user when the user's weight is increased; and a display unit (60) which is connected with the sensor (35) to display force occurring by shrinkage of the pelvic floor muscles (P).
Patent KR-20220015216-A (KR)
Title: Electrolyte for rechargeable lithium battery and rechargeable lithium battery the same
Inventor: CHOI HYUNBONG
IPC: H01M4/587
Filed: 2020-07-30
Abstract: Provided are an electrolyte for a lithium secondary battery and a lithium secondary battery including the same, wherein the electrolyte for a lithium secondary battery includes: a non-aqueous organic solvent; lithium salt; and an additive, and the additive includes a composition including a first compound represented by chemical formula 1 and a second compound represented by chemical formula 2. Details of chemical formulas 1 and 2 are as described in the specification.
Patent KR-20220019534-A (KR)
Inventor: CHOI HANYOUNG
IPC: C07C39/42
Filed: 2020-08-10
Abstract: The present invention relates to fluorancene derivatives and a hard mask polymer using the same as a linker, and in particular, improves etch resistance.
Patent KR-20220027636-A (KR)
Inventor: NAM JAE WOOK
IPC: F25D25/02
Filed: 2020-08-27
Abstract: A kimchi refrigerator is disclosed. The disclosed kimchi refrigerator comprises: a main body having a foaming space unit of an insulation material; an actuator installed in the main body to pass the foaming space unit; and an actuator detachment unit coupled to the main body to prevent the actuator penetrating the foaming space unit from coming in contact with the insulation material. Therefore, the present invention enables the actuator to be easily detached by using the actuator detachment unit fixated by the insulation material.
Patent KR-20220028439-A (KR)
Inventor: KIM MYEONG SU
IPC: B23Q1/46
Filed: 2020-08-28
Abstract: The present invention relates to a leveling device, comprising: a bed disposed under an object to be supported and having a threaded through hole formed therein; a support body disposed on the ground; a leveling shaft disposed inside the support body and moving in the vertical direction; a first adjusting means disposed in connection between the bed and the leveling shaft and adjusting a vertical level of the object to be supported; and a second adjusting means disposed in connection between the leveling shaft and the support body to adjust the vertical level of the object to be supported. According to the present invention, it is possible to precisely adjust the height level of a heavy object to be supported such as a machine tool, and an external shock or vibration transmitted from the ground can be absorbed.
Patent KR-20220030031-A (KR)
Inventor: JO NAM YEOL
IPC: E02B8/08
Filed: 2020-09-02
Abstract: Provided in the present invention is an artificial fish passage for the conservation of the river ecosystem, which, in traverse structures such as a barrage, a dam, and a drop which are installed at the river to control the amount of water or supply irrigation water, allows fish living in the river or diadromous fish to smoothly go up and down. To this end, the present invention relates to an artificial fish passage for the conservation of the river ecosystem, which, in traverse structures such as a barrage, a dam, and a drop which are installed at the river to control the amount of water or supply irrigation water, allows fish living in the river or diadromous fish to smoothly go up and down, and which comprises: a foundation of a flat plate shape which is latched and installed at the wall surface upstream of the traverse structure, and has a notch at the top to receive river water upstream of the traverse structure; a training pipeline which is continuously connected to the notch of the foundation, and of which the meandering portions at both sides are successively arranged in a zigzag manner such that the upstream river water introduced by means of the notch may be reduced in speed in a zigzag flow to go downstream; and discharge pipes through which river water is discharged in a reverse direction from the meandering portions of the training pipeline by using the pressure of the stored water upstream of the traverse structure, and which allow the flow of the river water to be additionally controlled after having been reduced in speed in the training pipeline. Therefore, the flow of the river water may be more effectively controlled such that fish may move or return in a smooth manner without hindrance. Furthermore, the flow of the river water is not congested and is continuously maintained, thereby preventing the fish from lingering at the fish passage.
Patent KR-20220031390-A (KR)
Inventor: HEO SEONG MIN
IPC: H05K5/00
Filed: 2020-09-04
Abstract: The present invention relates to a component fixing device, and a block for a vehicle having the same. The present invention comprises: a first fixing body (10) having a component storage groove (S1) storing a component (50) and having a first elastic fixing unit (17) fixating the component (50) by pressing the component; and a second fixing body (30) assembled to the first fixing body (10). The second fixing body (30) covers an upper portion of the component (50) and comprises a second elastic fixing unit (33) inserted between an inner surface of the component storage groove (S1) and an outer surface of the component (50) to fixate the component (50) by pressing the component.
Patent KR-20220032940-A (KR)
Inventor: NAM KI CHUN
IPC: G09B19/06
Filed: 2020-09-08
Abstract: The present invention relates to a device and method for evaluating a language proficiency of a learner learning the Korean language comprising: a task database that stores the information for a plurality of Korean language proficiency evaluation tasks; a proficiency task part that provides the learner with at least one task among the plurality of Korean language proficiency evaluation tasks; and a proficiency evaluation part that evaluates the Korean language proficiency of the learner based on a performance result for the task provided to the learner. Therefore, the present invention is capable of enabling to accurately diagnose the Korean language proficiency of the learner.
Patent KR-20200122266-A (KR)
Title: Apparatus for inspecting semiconductor devices
Inventor: SHIN BYUNG HYUN
IPC: H01L21/67
Filed: 2020-09-16
Abstract: The present invention relates to a semiconductor element inspection device. The semiconductor element inspection device disposes and arranges a plurality of tester modules and uses a single test handler to transfer a test tray, on which semiconductor elements are mounted, to one of the tester modules for testing, and then return the test tray so as to configure the semiconductor elements to be classified in accordance with a test result. Therefore, production per hour for inspection of the semiconductor element can be maximized while minimizing an installation area.
Patent KR-20220039878-A (KR)
Title: Food waste treating apparatus
Inventor: NOH EUNG BUM
IPC: B09B3/00
Filed: 2020-09-21
Abstract: An object of the present invention is to provide a food waste treating device capable of automatically and conveniently putting food waste collected in a collection container into the body of the food waste treating device. To this end, the present invention includes: the body in which an input unit into which food waste is put is formed, and the food waste input into the input unit is stirred and decomposed; the collection container for storing the food waste to be put into the input unit; and a lift that is provided on one side of the body to upwardly move the collection container in which the food waste is stored and then rotate the collection container to put the food waste into the input unit.
Patent KR-20220043363-A (KR)
Inventor: YU JAE HYUNG
IPC: F21V8/00
Filed: 2020-09-29
Abstract: Disclosed in the present invention are luminous fiber materials and fashion products using the same. An LED and optical fibers are used as a light source. According to the present invention, the luminance of the luminous fiber materials can be improved and the washing durability thereof can be improved.
Patent KR-20220043590-A (KR)
Title: Diagnosis device for isolation deterioration of electric apparatus and diagnosis method thereof
Inventor: JUN MYUNG SOO
IPC: G01R19/165
Filed: 2020-09-29
Abstract: The present invention relates to a device and method for diagnosing insulating deterioration of an electrical device, which can diagnose insulating deterioration in real time. The method of the present invention comprises: a detection step of detecting a current and voltage; a calculation step; and a storage determination step of storing each value calculated in the calculation step in real time.
Patent KR-20220044066-A (KR)
Title: Liquid container for easy detachable parts
Inventor: KIM HAK RAE
IPC: B65D41/04
Filed: 2020-09-30
Abstract: A liquid container with an easily-attachable/detachable part comprises: an outer stopper connected to an upper opening part of a container's main body; an inner stopper detachably coupled to the outer stopper and configured to selectively open and close a liquid outflow passage through which a liquid is discharged; an outer cap which is disposed on an upper portion of the container main body and in which the outer stopper and the inner stopper are partially accommodated; and an easily-attachable/detachable part provided on the inner stopper and the outer cap and capable of easily locking and unlocking the outer cap with respect to the container main body. The liquid container with an easily-attachable/detachable part according to the present invention is capable of being easily coupled to the container main body through the easily-attachable/detachable part provided on the outer cap, compared to a conventional case, is implemented without a screw thread so as to allow a user to easily drink the liquid, and is capable of fundamentally preventing blocking of contents so as to be hygienically advantageous, thereby being easily maintained and repaired. A process for forming a screw thread on the outer cap and the container's main body can be omitted such that work-hours can be eliminated and manufacturing costs can be reduced. Therefore, the product defect rate can be significantly reduced.
Patent KR-20220046118-A (KR)
Title: Method And Apparatus For Eliminating Noise In Image
Inventor: HUR JAE HO
IPC: G06T5/00
Filed: 2020-10-07
Abstract: The present disclosure provides an image noise removing method and a device thereof. According to one aspect of the present disclosure, in the image noise removing method and the device thereof, an image obtained by filtering the original image with respect to the corresponding direction is generated by extracting directionality information of noise from the original image, and noise of a specific pattern with directionality is selectively removed from the original image by generating a weight factor based on the filtered image and the directionality information of the noise.
Patent KR-20220048814-A (KR)
Inventor: OH SOONG JU
IPC: H01B13/00
Filed: 2020-10-13
Abstract: The present invention relates to a high-performance stretchable electrode having a stretch characteristic and high coverage having a double layer structure, and a manufacturing method thereof. It has excellent performance based on high coverage and provides a high-performance stretchable electrode having high conductivity and low gauge modulus factor by selectively adjust elasticity.