baber/WOPTO huggingface dataset:
Patent KR-20210034146-A (KR)
Title: A semiconductor package
Inventor: CHUN JINHO
IPC: H01L23/525
Filed: 2019-09-19
Abstract: Provided are a semiconductor package including a redistribution substrate and a semiconductor chip mounted on the redistribution substrate. The redistribution substrate includes: a lower protective layer; a first conductive pattern disposed on the lower protective layer; a first insulating layer surrounding the first conductive pattern and disposed on the lower protective layer; and a second insulating layer disposed on the first insulating layer. The first insulating layer includes a first upper surface which is substantially parallel to an upper surface of the lower protective layer, and a first recess which is disposed adjacent to the first conductive pattern from the first upper surface toward the lower protective layer and is in contact with the first conductive pattern. The present invention provides the semiconductor package including the redistribution substrate with improved reliability and a manufacturing method.
Patent KR-20200062020-A (KR)
Inventor: KIM YANG IL
IPC: C08L67/02
Filed: 2019-09-19
Abstract: A thermoplastic resin composition of the present invention includes: a polyester resin containing a repeating unit represented by chemical formula 1; glass fibers; a white pigment; an aromatic vinyl-olefin-based copolymer; and talc. The thermoplastic resin composition is excellent in reflectance, reflectance maintenance rate, impact resistance, forming processability, and the like.
Patent KR-20210040553-A (KR)
Title: Dipole Array Antenna
Inventor: CHOI JAE HOON
IPC: H01Q1/48
Filed: 2019-10-04
Abstract: A dipole array antenna is disclosed. The disclosed antenna includes a substrate; a plurality of dipole radiators formed on upper and lower surfaces of the substrate; a ground plane formed on the lower surface of the substrate; and a perforated slot formed in the ground plane between the dipole radiators. According to the disclosed antenna, in the dipole 1 2 array antenna, a substrate perforation slot is formed on the ground plane between two radiators to operate as a complementary dipole radiator, and, the half-maximum power beam width in the high-angle plane can be improved through the principle of radiation pattern agreement can be improved by further concentrating the electric field at the same time, thereby being suitable for mass production.
Patent KR-20200042414-A (KR)
Title: Intermediate connection member and inspection apparatus
Inventor: MOCHIZUKI JUN
IPC: G01R1/073
Filed: 2019-10-08
Abstract: The present invention provides a technique capable of reducing test costs. According to one aspect of the present disclosure, an intermediate connecting member is an intermediate connecting member provided between a first member having a plurality of first terminals and a second member having a plurality of second terminals, and electrically connecting the first terminal and the second terminal. The intermediate connecting member comprises: a block member having a connecting member electrically connecting the first terminal with the second terminal; a frame member having an insertion fitting hole inserting and fitting the block member; and an electronic component electrically connected with the connecting member.
Patent KR-20210042610-A (KR)
Title: Light route control member and display having the same
Inventor: LEE JONG SIK
IPC: G02B26/08
Filed: 2019-10-10
Abstract: Provided is a light path control member having improved front luminance by adding metal oxide particles for inducing light scattering together with light absorbing particles to the light conversion part. According to an embodiment of the present invention, the light path control member comprises: a first substrate; a first electrode disposed on an upper surface of the first substrate; a second substrate disposed on the first substrate; a second electrode disposed on a lower surface of the second substrate; and a light conversion part disposed between the first electrode and the second electrode, wherein the light conversion part includes a partition wall part and a receiving part which are alternately arranged, the receiving part is changed in light transmittance according to the application of voltage, the receiving part includes a dispersed liquid and light conversion particles dispersed in the dispersed liquid, the light conversion particles include a first particle and a second particle, the second particle has a hollow formed therein, and the surface of the first particle and the surface of the second particle are charged with the same polarity.
Patent KR-20210043126-A (KR)
Title: Method for determining the concentration of subject based on fraction bound measurement
Inventor: LEE HANSUEK
IPC: G01N21/552
Filed: 2019-10-11
Abstract: Provided is a method for checking concentration of a subject based on fraction bound measurement. According to one embodiment, the method for checking concentration of a subject based on fraction bound measurement comprises: a step of fixating a ligand to a surface of an optical device; a step of measuring fraction bound of a subject based on an optical signal when the subject to be measured reacts with the ligand fixated to the surface of the optical device; and a step of checking a relative value of concentration of the subject by using a ratio of a measurement value of the fraction bound of the subject to a reference signal.
Patent KR-20210044515-A (KR)
Title: A method for manufacturing reed switch assembly for air conditioner
Inventor: LEE BYONG HO
IPC: H01H35/24
Filed: 2019-10-15
Abstract: The present invention proposes a method of manufacturing a reed switch assembly of a water level sensor for an air conditioner. A reed switch assembly applied to the present invention includes a sensor unit having a reed switch for detecting a water level, a signal line connected to the reed switch, and a tube surrounding the signal line; and a sensor casing having an open inlet into which a reed switch and a part of the signal line are inserted, and a receiving groove extending from the inlet. The method of the present invention, which is a method of first molding a sensor casing, includes a process of molding a sensor casing having an injection hole communicating with a receiving groove of the sensor casing by injection molding. In the subsequent insert injection process, a predetermined amount of molten resin is injected through the injection hole while a part of the reed switch and signal wire are inserted into the receiving groove of the sensor casing, so that the entrance of the sensor casing is waterproofed inside the receiving groove.
Patent KR-20190130989-A (KR)
Title: Method and system for e-commerce credit card payment using mobile handset
Inventor: AN SUNG JUN
IPC: G06Q20/02
Filed: 2019-10-16
Abstract: According to an embodiment of the present invention, an e-commerce credit card payment agency system is a system in which a payment agency server performs a credit card payment procedure for a card company payment server for at least one payment agency request terminal. The payment agency server comprises: a payment agency request processing unit extracting identification information from a payment agency request signal received from a payment agency request terminal, extracting identification information from payment method information received from a portable terminal of a purchaser, and searching for and matching the payment agent request signal and the payment method information corresponding to each of the extracted two identification information; and a payment approval request processing unit generating the matched payment agency request signal and a payment approval request signal including at least seller member information, payment amounts, and credit card information from the payment method information to transmit the same to a card company payment server.
Patent KR-20200049548-A (KR)
Inventor: OOTSUKA KAZUO
IPC: B60L58/22
Filed: 2019-10-21
Abstract: The present invention provides a power supply device which comprises a plurality of battery modules (102) having a secondary battery, wherein the battery modules (102) are connected in series with each other in accordance with a gate driving signal from a controller (104). A state-of-charge (SOC) control target value which is a target value for SOC of the battery modules (102) is changed in accordance with the number of the battery modules (102) which are available to be connected in series.
Patent KR-20210048182-A (KR)
Title: Apparatus for treating drain water and Method for treating drain water
Inventor: EOM SU JIN
IPC: C02F103/00
Filed: 2019-10-23
Abstract: The present invention relates to a device and a method for processing drain water of an infection control room. According to an embodiment of the present invention, the device for processing the drain water of the infection control room includes: an inlet for receiving drain water; a sterilizing unit for sterilizing the drain water introduced through the inlet; and a discharge unit for discharging the drain water processed by the sterilization unit. The present invention can be miniaturized to be suitable for processing the drain water discharged in small quantities.
Patent KR-20210049523-A (KR)
Title: Fishing simulation device and method
Inventor: SIN JAE JUNG
IPC: A63F13/65
Filed: 2019-10-25
Abstract: The present invention relates to a device for simulating fishing comprising: a fishing reel mounted on a fishing rod and equipped with a manual driving pulley to wind a fishing line to move the fishing line in both directions; and a main motor for towing the fishing line connected from the fishing rod and the fishing reel. The fishing line sequentially passes through the fishing rod, the fishing reel, and the main motor, and is characterized in that it is connected in an infinite cycle. Therefore, the present invention is capable of providing an effect that allows sufficient casting and reeling to be enjoyed.
Patent KR-20210051533-A (KR)
Title: Desk Fan Attached Air Cleaner
Inventor: LEE YONG PYO
IPC: F04D25/08
Filed: 2019-10-30
Abstract: According to an air purifier, a small steel-frame fan for a house or an office is used as a fan, and an air conditioning filter for a vehicle which is commercialized in the market is used as a filter. The present invention expands seasonal usability of the fan and increases easiness of filter exchanging. Attachment can be performed on a front surface of the fan without additional components by using magnets and protrusions.
Patent KR-20210051971-A (KR)
Title: Display device and manufacturing method for the same
Inventor: YEON DEUK HO
IPC: H01L27/32
Filed: 2019-10-31
Abstract: Embodiments of the present invention provide a display device and a method for manufacturing the same. The display device includes a substrate, a plurality of data lines disposed on the substrate and extended in a first direction, a plurality of gate lines disposed on the substrate and extended in a second direction, and a plurality of pixels connected to at least one data line among the plurality of data lines and at least one gate line among the plurality of gate lines and respectively including at least one transistor. The transistor includes a semiconductor layer, and a first gate electrode and a second gate electrode sequentially stacked in a region overlapping the semiconductor layer. The second gate electrode includes a material included in the gate line, and the first gate electrode includes a material different from the material included in the gate line. It is possible to reduce power consumption.
Patent KR-20210056548-A (KR)
Title: Manufacturing method of Ta-Cu alloy and Ta-Cu alloy using thereof
Inventor: PARK KYOUNG TAE
IPC: C22C1/05
Filed: 2019-11-11
Abstract: According to the present invention, a method for producing a tantalum-copper alloy comprises: a first step of mixing copper powder and a metal oxide or a carbonated particle selected from a group composed of transition metal and rare-earth metal; a second step of ball-milling a mixture obtained from the first step to disperse the oxide or the carbonated particle in the copper powder to produce a composite particle; a third step of mixing and forming the composite particle and tantalum powder to produce a formed body; and a fourth step of sintering the formed body.
Patent KR-20190130115-A (KR)
Inventor: JUNG WOO JAE
IPC: A61K36/8962
Filed: 2019-11-11
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating oral diseases, containing myricetin as an active ingredient. Specifically, it is confirmed that the myricetin increases secretion of alkaline phosphatase (ALP) of periodontal ligament stem cells to confirm that the periodontal ligament stem cells are differentiated into periodontal ligament cells. Also, it is confirmed that mRNA expression of ALP, bone morphology protein 2, runx2, osterix is increased, expression of osteopontin, osterix and osteoprotegerin protein is increased, and calcium nodule is formed to induce calcification of the periodontal ligament stem cells, such that a myricetin compound of the present invention differentiates the periodontal ligament stem cells into the periodontal ligament cells, can prevent loss of teeth by securing coupling of teeth and periodontal ligament, can be useful for fixation after an implant procedure, and can be useful as a pharmaceutical composition for preventing or treating oral diseases.
Patent KR-20210057847-A (KR)
Title: Image Recognition Method through Deep Learning of Multidimensional Neural Network and Decision Neural Network And System Thereof
Inventor: PARK KYUNG NAM
IPC: G06N3/04
Filed: 2019-11-12
Abstract: The present invention relates to an image recognition method through deep learning training of a multidimensional neural network and a decision-making neural network and a system using the same, comprising: a step of training a main neural network, and constructing a multi-dimensional neural network using an auxiliary neural network trained for images that are not recognized by the main neural network; a step of regenerating data to be used as an input of a decision-making neural network using an output result of the multidimensional neural network; and a step of constructing and training the decision-making neural network to input the regenerated data. According to the present invention, by using the multidimensional neural network and the decision-making neural network, the time for training and executing, which has emerged as a problem with the existing convolution neural network (CNN), can be shortened, thereby having an effect of improving an accuracy.
Patent KR-20210059444-A (KR)
Inventor: PARK SEUNG HO
IPC: H01L21/67
Filed: 2019-11-15
Abstract: According to an aspect of the present invention, a stacked thin film forming method comprises a step of forming a multi-layer structure where a plurality of first insulation layers and a plurality of second insulation layers are alternately stacked one by one on a substrate placed on a substrate support by using a substrate treating device including the substrate support having the substrate placed thereon and a gas supply unit for supplying a process gas onto the substrate support. A process condition of the substrate treating device is controlled to form at least one group of the plurality of first insulation layers and the plurality of second insulation layers to have a gradually decreasing etching rate from a lower layer to an upper layer by a layer unit.
Patent KR-20210059473-A (KR)
Inventor: SHIN JAE SUNG
IPC: B64G1/10
Filed: 2019-11-15
Abstract: The present invention provides a structure deployment system and a satellite including the same. More particularly, the present invention provides a structure deployment system comprising: a structure including a plurality of panels, wherein the plurality of panels are disposed on one side of a main body of a satellite in a folded state; a connection member passing through the plurality of panels, and having one end fixed to the main body and the other end fixed to the outermost panel among the plurality of panels; a deployment member disposed on the other side of the main body and deploying the structure in one direction; and a support member supporting the main body and the structure.
Patent KR-20210060082-A (KR)
Inventor: SIM JU YEON
IPC: B65F1/00
Filed: 2019-11-18
Abstract: The present invention relates to an apparatus for separating and discharging disposable cups, which uses no power source to automatically separate and collect components of disposable cups having different shapes and leftover in the cups. The apparatus of the present invention comprises: a guide unit for guiding the bottom of a disposable cup to be normally introduced; a guide unit designed to have a given angle and circumference in order to prevent a lid of a disposable container from falling down while not separated and guide the bottom of the container to be normally introduced; a first operation unit composed of a bow-shaped gripper in order to stably support the upper and middle parts of the left side of the disposable container passing through the guide unit; a second operation unit connected to a lever to completely deliver compressive force generated by operation of the lever and apply the compressive force at a given angle to the middle and lower parts of the right side of the disposable container to cause the lid to be separated; an operation unit connected to the lever to support the top end of the left side of the disposable container passing through the guide unit by means of operation of the lever and apply the compressive force at a given angle to the middle and lower parts, thereby causing the lid to be separated; a lid separating unit formed on the right top of the operation unit in order to collect the lid separated from the container into one place and disposed at a given angle; a liquid collecting unit for collecting remaining content such as drinks and ices into one place; and a container collecting unit for collecting body parts of the disposable container where the lid and the content are removed into one place.
Patent KR-20210061077-A (KR)
Inventor: SEOK SEUNG WON
IPC: G09G3/3225
Filed: 2019-11-19
Abstract: The present invention relates to a light emitting control signal generation unit capable of reliably maintaining a high voltage of a light emission control signal and a light emitting display device including the same. According to the present invention, the light emitting control signal generation unit comprises a plurality of stages dependently connected to sequentially output a light emission control signal. Each stage includes: an output unit outputting a first voltage as a light emission control signal according to the potential of a QB-node and outputting a second voltage as a light emission control signal according to the potential of the Q-node; a node control unit operated on the basis of a start signal or a light emission control signal output from a previous stage, a first clock signal, and a second clock signal to control the potentials of the QB-node and the Q-node; and a node prevention transistor performing compensation to stably output the high voltage of the light emission control signal even when the Q-node is changed to a turn-on voltage due to voltage coupling generated by the first clock signal.
Patent KR-20200062039-A (KR)
Title: Knitted fabric knitting method and knitted fabric
Inventor: OKAMOTO KAZUYOSHI
IPC: D04B1/24
Filed: 2019-11-20
Abstract: The present invention provides a method for knitting a knitted fabric capable of adjusting an amount of shrinkage of a plating-style knitted fabric portion in a widthwise direction of knitting. The present invention is a method for knitting a knitting fabric, which knits a plating-style knitted fabric portion (3) having a second course (2) disposed on a back side of a first course (1), wherein at least a part of the plating-style knitted fabric portion (3) is formed by a first knitting. The first knitting includes a process (A), a process (B), and a process (C). In the process (A), split knitting is performed at a first base stitch (41) constituting an existing course (4) when knitting the first course 1, thereby knitting a first major stitch (11) drawn out of a first base stitch (41). In the process (B), a first minor stitch (21), which is drawn in a direction opposite to the first major stitch, is continuously knitted in a wale direction of the first base stitch (41) when knitting the second course (2). In the process (C), the first major stitch (11) and the first minor stitch (21) are overlapped with each other.
Patent KR-20200066561-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: Peng cheng yi
IPC: H01L21/02
Filed: 2019-11-25
Abstract: The present invention relates to a semiconductor device which can improve carrier mobility. The semiconductor device comprises: a channel region; and a source/drain region adjacent to the channel region. The source/drain region includes a first epitaxial layer, a second epitaxial layer epitaxially formed on the first epitaxial layer and a third epitaxial layer epitaxially formed on the second epitaxial layer. The first epitaxial layer is composed of SiAs.
Patent KR-20210068840-A (KR)
Title: Air cleaner using microalgae
Inventor: PARK IN SUN
IPC: B01D53/84
Filed: 2019-12-02
Abstract: The present invention relates to an air pollution reduction device using microalgae, which includes: an outer case where an air suction port is formed on one side surface and an air discharge port is formed on the other side surface; a blowing unit installed in the outer case and generating a blowing force so that outside air is discharged through the air discharge port after suctioning into the outer case through the air suction port; a guide unit guiding the air suctioned through the air suction port of the outer case by the blowing unit to the air discharge port of the outer case while causing the air to flow in zigzags along the up-down direction; an incubation unit incubating microalgae generating oxygen by consuming carbon dioxide in the air suctioned into the outer case; and a spray unit pumping the culture medium of the incubation unit for spraying toward the air flow in the guide unit on the upper side of the guide unit. With the device of the present invention, it is possible to efficiently remove carbon dioxide and dust from air and increase the oxygen concentration in the air.
Patent KR-20200074004-A (KR)
Title: Alignment apparatus, vapor deposition apparatus, manufacturing apparatus of electronic device, and alignment method
Inventor: HIMEJI TOSHIAKI
IPC: H01L51/56
Filed: 2019-12-04
Abstract: Provided is a technology for accurately aligning a substrate and a mask in an in-line type vapor deposition device. An alignment device of the present invention comprises: a conveying mechanism including a conveying carrier for holding, supporting, and conveying a substrate, and a conveying module for forming a conveying path in which the conveying carrier is moved; an alignment chamber in which a mask is positioned and fixed to the substrate held and supported by the conveying carrier and loaded by the conveying mechanism; and a control means for applying current or voltage to a plurality of coils disposed on one side of the conveying carrier and the conveying module to control a magnetic force generated between the coils and a plurality of magnets disposed on the other side of the conveying carrier and the conveying module. The control means controls a magnetic force to adjust a position of the conveying carrier in a state of floating the conveying carrier for holding and supporting the substrate so as to determine positions of the substrate and the mask.
Patent KR-20210075316-A (KR)
Title: Lens case for storage and cleaning
Inventor: PARK YEON JU
IPC: A45C11/00
Filed: 2019-12-13
Abstract: The present invention relates to a lens case capable of storage and cleaning, which can be easily opened and closed with a rubber lid and can prevent leakage of a preservative. When cleaning the lens case, by removal of a grid-patterned plastic film, it is possible to provide convenience in carrying and storing lens, and cleaning can be performed easily with a separately configured cleaning container.