baber/WOPTO huggingface dataset:
Patent KR-20200116780-A (KR)
Title: LED optical system with adjustable divergence angle
Inventor: PARK KWANG IL
IPC: H05B44/00
Filed: 2019-04-02
Abstract: The present invention relates to an LED optical system including an LED light source, a reflector, a lens, a radiating body, and an external body. The LED light source includes two or more LEDs and has a configuration of selectively lighting the LED to control light distribution (beam pattern) and a beam angle (beam angle). In addition, by changing the arrangement of each LED constituting the LED light source or each LED package, or controlling and varying the beam angle through brightness control of each LED or each LED package, thereby implementing even a very narrow beam angle of around 1 degree of the beam angle. An LED condensing optical system of the present invention can be applied to an LED searchlight in the form of arranging a plurality of such LED condensing optical systems.
Patent KR-20200118325-A (KR)
Inventor: KIM HYUNSUK
IPC: A61B6/00
Filed: 2019-04-05
Abstract: Disclosed are a method for displaying a multi-panoramic image for accurate diagnosis and treatment and an image display device therefor. According to one embodiment of the present invention, the method for displaying a multi-panoramic image comprises the steps of: displaying a navigation area including a multi-panoramic image in which sliced multi-layered images are combined; and displaying a viewing area capable of checking at least one multi-layered image, which expands an area of interest within the multi-panoramic image of the navigation area.
Patent KR-20200123296-A (KR)
Title: Mothod for manufacturing brake disc pad and brake disc pad for vehicles
Inventor: KIM YOUNG KEUN
IPC: F16D65/12
Filed: 2019-04-18
Abstract: Disclosed is a method for manufacturing a brake disc pad for a vehicle to provide excellent high temperature strength and wear-resistance. According to the present invention, the method comprises: a step of impregnating carbon fiber with a dipping resin, in which a phenolic resin, pitch, and carbon nanotubes are mixed, to prepare a carbon fiber prepreg; a step of coating an oxidation prevention film forming powder, in which MoSi_2 powder, BN powder, MoS_2 powder, and FeS powder are mixed, on a surface of the prepared carbon fiber prepreg; a green body molding step of putting the carbon fiber prepreg coated with the oxidation prevention film in a mold and pressing the mold in a vacuum atmosphere while gradually heating the same to mold a planar green body; a carbonization step of carbonizing the molded green body at a temperature condition of 1,250-1,500°C in a vacuum inert gas atmosphere; and a processing step of processing the carbonized green body into a brake disk pad.
Patent KR-20200122757-A (KR)
Title: Apparatus and method for treating a substrate
Inventor: PARK JIHOON
IPC: H01L21/02
Filed: 2019-04-19
Abstract: Disclosed is a device for treating a substrate. The device for treating a substrate comprises: a support unit supporting a substrate; an upper electrode unit disposed on top of the support unit; a gas supply unit coupled to the upper electrode unit and supplying a process gas on the substrate; a lower electrode disposed on the bottom of the substrate placed on the support unit; and a power source applying power to the upper electrode of the upper electrode unit and grounding the lower electrode. The upper electrode unit includes a base member, a dielectric layer formed on the base member, and an upper electrode provided in a mesh structure to the dielectric layer to generate plasma.
Patent KR-20200122895-A (KR)
Title: Raw material treatment apparatus and method for raw material treatment
Inventor: PARK CHONG LYUCK
IPC: C21B5/00
Filed: 2019-04-19
Abstract: According to an embodiment of the present invention, raw material processing equipment comprises: a main transport device to load processing raw material on an upper portion thereof to transport the processing raw material; a distribution damper which is positioned underneath the main transport device to divide a path in which the processing raw material is dropped from the main transport device into a first space and a second space, and can move towards the main transport device or in the opposite direction thereof; and a distribution damper control unit to calculate the size distribution of particles of the processing raw material loaded on the main transport device, and move the distribution damper in accordance with the calculated size distribution of the processing raw material particles. Therefore, according to an embodiment of the present invention, the raw material processing equipment can distribute a processing raw material having uniform-size particles to reduce or minimize the difference between an average size and a target average size. Also, the standard deviation of first distribution raw material particles and the standard deviation of second distribution raw material particles can be reduced or minimized in comparison to a conventional technique.
Patent KR-20200126059-A (KR)
Title: Robot System for Injection Molding Machine Using Vision Camera
Inventor: KANG JONG WEON
IPC: B29C45/42
Filed: 2019-04-29
Abstract: The present invention relates to a robot system for an injection molding machine using a vision camera to prevent defects of the injection product and damage to the mold by monitoring the operation state of an injection product and a mold during injection molding in an injection molding machine in real time. To solve the task, the present invention comprises: a takeout member (100) installed in the injection molding machine to take out and transport the molded injection product; a vision member (200) installed on the take-out member 100, and having an access to the mold of the injection molding machine (10) according to the operation of the take-out member (100), so as to provide image data taken after real-time shooting of the injection product and the mold during the injection molding process; and a control member (300) which compares the image data provided by the vision member (200) with the pre-stored inspection data, and controls the injection molding machine (10) based on the result data derived from the comparison processing, the presence or absence of the injection product, the operation of the eject pin, the operation state of the mold, and normal or abnormal determination of the external state of the injection product.
Patent KR-20200127799-A (KR)
Inventor: SHIN YU JIN
IPC: A01K13/00
Filed: 2019-05-03
Abstract: The present invention provides a pet dryer to increase user convenience and drying efficiency. According to the present invention, the pet dryer comprises: a case unit connected to a driving unit supplying air from a rear side and having a reception space partitioned from the outside to receive a pet therein; and a wind cover unit partitioned and disposed on both sides of the reception space, having a flow path communicating with an outlet of the driving unit to guide air from the rear side to a front side therethrough, and having a blowing hole formed on facing inner surfaces.
Patent KR-20200130571-A (KR)
Inventor: LEE SANG HOON
IPC: H01L27/32
Filed: 2019-05-09
Abstract: According to one embodiment of the present invention, disclosed is a display device including a bending region between a first region and a second region. Provided is the display device which includes: a substrate having a first opening corresponding to at least the bending region; a display layer disposed on a first surface of the substrate so as to be positioned in the first region; an encapsulation member disposed on the display layer; a first organic material layer disposed on the substrate so as to cover the first opening of the substrate; and a wiring layer disposed on the first organic material layer and including a plurality of wires extending in one direction to pass the bending region. The present invention provides the display device capable of bending without limitation on the type of substrate of the display device.
Patent KR-20200132511-A (KR)
Inventor: LEE YOUNG KWAN
IPC: H01L23/528
Filed: 2019-05-17
Abstract: The present disclosure relates to an interposer board capable of increasing process yield, and a semiconductor package including the same. The interposer board comprises: a first substrate including a first connection structure including one or more first rewiring layers and a first bridge arranged on a lower side of the first connection structure and electrically connected to the one or more first rewiring layers; an insulating layer covering at least part of the first and second substrates, respectively; and a third rewiring layer arranged on the insulating layer and electrically connected to the first and second rewiring layers, respectively.
Patent KR-20200069203-A (KR)
Title: Charging Method of Secondary Battery and Method thereof
Inventor: CHOE SONG YUL
IPC: G01R31/367
Filed: 2019-05-23
Abstract: The present invention relates to a secondary battery charging device and a secondary battery charging method. The charging device includes: a voltage measuring unit measuring the voltage of a secondary battery; a temperature measuring unit measuring the temperature of the secondary battery; and a control unit receiving measured voltage and temperature values from the voltage measuring unit and the temperature measuring unit and adjusting the magnitude of a charging current. The control unit is configured to execute: a logic of determining the internal states of the secondary battery including the average and surface ion concentrations of anode particles and anode particle and anode electrolyte potentials by using a predefined electrochemical reduced order model (ROM); a logic of determining the charging state of the secondary battery from the average ion concentration; a logic of determining a side reaction rate from the anode particle potential and the anode electrolyte potential; a logic of determining whether at least one charging current adjustment condition is satisfied among (i) the measured voltage value reaching a cut-off voltage, (ii) the surface ion concentration of the anode particles reaching an upper concentration limit, and (iii) the side reaction rate reaching an upper speed limit; and a logic of attenuating the magnitude of the charging current applied to the secondary battery when the charging current adjustment condition is satisfied.
Patent KR-20190067144-A (KR)
Title: Voice coil motor
Inventor: SANG OK PARK
IPC: G02B7/08
Filed: 2019-06-05
Abstract: The present invention provides a voice coil motor capable of further increasing image quality and driving performance. The voice coil motor comprises: a body arranged in a base; a support unit protruding from an outer circumferential surface of the body; a bobbin formed with a bobbin groove connecting an upper end and a lower end of the outer circumferential surface of the body; first and second elastic members of which a pair are coupled to the lower surface of the bobbin; a coil block including a first end unit supported by the support unit and connected with the first elastic member, and a second end unit wound in a tube shape from the first end unit, and passing through the bobbin groove to be connected with the second elastic member; a magnet facing the coil block; and a housing arranged on the base and fixing the magnet.
Patent KR-20200140568-A (KR)
Inventor: LEE MI JA
IPC: A21D13/32
Filed: 2019-06-07
Abstract: The present invention relates to a macaron being allowed to taste different flavors with one dough and, more specifically, to a macaron to taste with the last tea bag.
Patent KR-20200142926-A (KR)
Inventor: JEONG SANG OK
IPC: B32B27/20
Filed: 2019-06-14
Abstract: Provided are a gasket with improved sealability, and a method for manufacturing the same. The gasket has improved sealability so as to effectively prevent leakage of fluid at a connection portion of a pipe and have excellent mechanical strength at the same time. Moreover, since the gasket can improve the sealability through expansion by various mediums passing through the pipe, the gasket can be widely used by the pipes where the various mediums pass.
Patent KR-20210000538-A (KR)
Inventor: LEE YOUNG KYU
IPC: G05B23/02
Filed: 2019-06-25
Abstract: The present invention relates to a method for detecting a health index of a device through a control output signal. The method comprises: a health information collection step (S10); a bad information collection step (S20); a setting step (S30); a detection step (S40); and an output step (S50). Therefore, the health of the device can be detected very precisely.
Patent KR-20210000840-A (KR)
Inventor: LEE JEONG BOG
IPC: B60B17/00
Filed: 2019-06-26
Abstract: Disclosed is an apparatus for driving wheels of a continuous ship unloader. The disclosed apparatus for driving wheels of a continuous ship unloader includes: a main body part; a driving wheel part moved along a rail; a position adjusting part in which the driving wheel part is installed to be rotatable and which is installed on the main body part to be movable and adjusts a position of the driving wheel part with respect to the main body part in accordance with deformation of the rail; and a position adjusting operation part connected to the driving wheel part and coming in contact with the rail so that the position adjusting part is operated. Therefore, the apparatus for driving wheels of a continuous ship unloader can prevent the driving wheel part from being detached from the rail or damaged.
Patent KR-20210002831-A (KR)
Inventor: CHO HYUNG JUN
IPC: H05B3/14
Filed: 2019-07-01
Abstract: The present invention relates to a connection member for a ceramic heater, and more specifically, to a connection member which is included in a ceramic plate so as to electrically connect a power supply member to a molybdenum mesh, wherein the area of one surface of the connection member where the connection member comes into contact with the molybdenum mesh included in the ceramic plate is larger than the area of the other surface of the connection member where the connection member comes into contact with the power supply member. According to the present invention, provided is the connection member, in which when bonding abnormality is checked by pulling the power supply member during a maintenance process of the ceramic heater or when the maintenance work requires separation of the power supply member, the connection member is not separated along with the power supply member, and can be fixed inside the ceramic member while being in contact with the molybdenum mesh.
Patent KR-20210005374-A (KR)
Inventor: BARK SANG WOO
IPC: G06Q40/04
Filed: 2019-07-03
Abstract: The present invention relates to a method for trading a financial product using cryptocurrency. According to the present invention, the method for trading a financial product using cryptocurrency comprises the steps of: generating cryptocurrency-based purchase price information; outputting transaction-related information; checking transaction request information; and performing a financial product purchase procedure and a cryptocurrency selling procedure. According to the present invention, various financial products can be traded using cryptocurrency.
Patent KR-20210004740-A (KR)
Inventor: GYEOUNGJIN JEON
IPC: F04B39/00
Filed: 2019-07-05
Abstract: The present invention relates to a linear compressor having a support device for supporting a compressor body in a shell in a radial direction. According to an embodiment of the present invention, a linear compressor comprises: a shell; a compressor body disposed inside the shell; and a first support device coupled to an axial front portion of the compressor body to support the compressor body. The first support device is disposed between an inner peripheral surface of the shell and the compressor body to radially support the compressor body.
Patent KR-20210007168-A (KR)
Inventor: SONG HO JUN
IPC: C09J7/00
Filed: 2019-07-10
Abstract: The present invention provides: a photocurable cohesive/adhesive composition which, by including 2-(2-ethoxyethoxy)ethyl acrylate) and 2-hydroxyethyl acrylate together with a photoinitiator in a specific weight ratio, secures elasticity and hardness above a certain level are secured, has excellent flexibility and bending resistance, secures viscoelastic stability against temperature increase, and has high peel strength; a method for manufacturing a cohesive/adhesive film for a flexible display using the same; and the cohesive/adhesive film for the flexible display.
Patent KR-20210008195-A (KR)
Inventor: NA TAE HUI
IPC: G11C13/00
Filed: 2019-07-10
Abstract: According to an embodiment of the present invention, a memory device comprises: a memory cell array including a plurality of memory cells separately disposed at points where a plurality of word lines and a plurality of bit lines intersect with each other; a first decoder circuit for determining a selected bit line and unselected bit lines among the bit lines; a second decoder circuit for determining a selected word line and unselected word lines among the word lines; a current compensation circuit for providing a current path for pulling a compensation current for compensating off-currents flowing through the unselected bit lines from the selected word line; a first sense amplifier for outputting an enable signal by comparing voltage of the selected word line with a reference voltage; and a second sense amplifier for outputting voltage difference between the voltage of the selected word line and the reference voltage during an operation time determined by the enable signal in a read operation mode of a memory device. According to the present invention, the sensing margin can increase.
Patent KR-20190087368-A (KR)
Title: Encoding and decoding apparatus for linear predictive coder residual signal of modified discrete cosine transform based unified speech and audio coding
Inventor: BEACK SEUNG KWON
IPC: G10L19/18
Filed: 2019-07-15
Abstract: Disclosed is an apparatus for encoding and decoding an LPC residual signal of a MDCT-based voice/audio unified encoder. The apparatus analyzes the characteristics of an input signal to select an encoding method of an LPC filtered signal and encodes an LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).
Patent KR-20210014262-A (KR)
Inventor: CHO SEONG HEON
IPC: G09G3/3208
Filed: 2019-07-29
Abstract: A display apparatus includes a sensor substrate, a display panel, and a display panel operating part. The sensor substrate includes a first area wherein a plurality of sensors are disposed, and a second area wherein the sensors are not disposed. The display panel includes a first display area corresponding to the first area and including a pixel area wherein at least one sub pixel is disposed, and a non-pixel area wherein the sub pixel is not disposed, and a second display area corresponding to the second area. The display panel is disposed on the sensor substrate. The display panel operating part controls an operation signal of the first display area and the second display area in accordance with the ratio of the pixel area and the non-pixel area of the first display area of the display panel. Therefore, the present invention is capable of improving the display quality of a display panel.
Patent KR-20210014462-A (KR)
Inventor: CHO JIN HYUNG
IPC: G01G17/06
Filed: 2019-07-30
Abstract: The present invention relates to a device for measuring a moisture content of a medium and a method for calculating an inflow and outflow content of moisture of a medium capable of reducing manufacturing costs, providing an excellent assembly property, and calculating the inflow and outflow content of the moisture of the medium with only a weight of the measured medium. Provided is the device for measuring a moisture content of a medium comprising: a medium frame which includes a mounted surface in which the medium is mounted and a bottom surface which is lower than the mounted surface, and includes a guide unit which guides a nutrient solution which is dropped by being discharged from the medium to one direction; a nutrient solution discharging unit which is moved in the medium frame, and collects and discharges the nutrient solution guided from the guide unit; and a medium weight measuring unit which measures the weight of the medium.
Patent KR-20210015408-A (KR)
Inventor: LEE HYUN SOOK
IPC: C04B111/80
Filed: 2019-08-02
Abstract: The present invention relates to a composition for artificial marble having high transparency and natural patterns, and a method for manufacturing artificial marble using the same. According to the composition for artificial marble of the present invention, the artificial marble having high transparency while having various and natural patterns as in natural stone can be implemented. The artificial marble of the present invention, as a substitute for expensive natural stone, can be used for furniture such as dining tables and tables, kitchen tops, walls, bathrooms, interior materials such as wash tops and the like, and the like.
Patent KR-20210017112-A (KR)
Title: Method for controlling vending machine purchase system
Inventor: JONGHA JUN
IPC: G06Q10/08
Filed: 2019-08-07
Abstract: An objective of the present invention is to allow a buyer to easily and conveniently receive a purchased product. According to the present invention, a control method of an unmanned store purchase system including an unmanned store, a server, and a user terminal comprises: a step of receiving, by a terminal control unit of the user terminal, store information including information on an inventory product and the location of the unmanned store from a server control unit of the server if an unmanned store purchase application is executed in the user terminal; a step of generating and displaying, by the terminal control unit, an order screen based on the store information; a step of transmitting, by the terminal control unit, order request information inputted through the order screen to the server; a step of receiving, by the terminal control unit, purchase completion information corresponding to the order request information from the server; a step of generating, by the terminal control unit, a pickup guide window displaying purchase information including pickup possible remaining time and the store information if the purchase completion information is received, and displaying the pickup possible remaining time being counted; and a step of making, by the terminal control unit, the pickup guide window disappear if the counting is expired or a prescribed set function is executed or product pickup progress information is received.
Patent KR-20210019794-A (KR)
Title: A blender
Inventor: SEUNGJE PARK
IPC: A47J43/046
Filed: 2019-08-13
Abstract: Disclosed is a blender in which a main body operates when the lid closing of a container is detected. According to the blender of the present invention, when the lid closing of the container is detected, power is transmitted from a first induction coil of the main body to a second induction coil of the container. An electromagnet module of the container transmits a signal to a receiving module of the main body using the power transmitted to the second induction coil, and, when a signal is received from the receiving module, the main body recognizes the lid closing of the container and operates the main body.