baber/WOPTO huggingface dataset:
Patent KR-20210104344-A (KR)
Title: Optical system for lidar system
Inventor: BAEG SEUNG HO
IPC: G02B26/08
Filed: 2020-02-17
Abstract: The present invention relates to an optical system for a laser scanning system, which has a very simple optical structure so that a manufacturing cost is reduced, and the optical system is fabricated in a compact structure with a small volume. According to the present invention, the optical system for the laser scanning system includes: a reflection mirror; a light emitting unit and a light receiving unit facing each other with the reflection mirror interposed therebetween; and a driving device for rotating and driving the reflection mirror, wherein the reflection mirror has a reflection surface formed on a surface of the reflection mirror facing the light receiving unit and has a light transmission window having a predetermined shape and formed at a center portion of the reflection mirror, the light emitting unit includes at least one laser light source and is connected to the reflection mirror so as to be rotated and driven together with the reflection mirror, a light emitted from the light emitting unit is emitted to an outside through the window without passing through the mirror, and the emitted light is reflected by an object so as to be reflected toward the light receiving unit by the reflection surface.
Patent KR-20210031353-A (KR)
Title: Connection terminal device and lighting device with the same
Inventor: CHO BUM YEON
IPC: F21K9/275
Filed: 2020-02-18
Abstract: Disclosed are a connection terminal device and a lighting device having the same. According to a disclosed embodiment, the lighting device relates to the lighting device including a substrate and a connection terminal coupled to the substrate. The connection terminal includes: a substrate coupling part having a space in which a side of the substrate is slide-inserted therein, and electrically connected to a wiring pattern formed on the substrate while being coupled to the substrate; an extension terminal part extending from a rear end of the substrate coupling part and electrically connected to the lighting device and other adjacent lighting devices, thereby stably connecting the lighting device.
Patent KR-20210105593-A (KR)
Inventor: LEE BYEOUNG SU
IPC: G06Q40/06
Filed: 2020-02-19
Abstract: The present invention relates to an earnings rate display method. The method is executed at a financial company server linked to a user terminal. The method includes: a step of receiving investment information including an investment amount, a contract date, and an interest rate table with respect to an equity-linked financial product of a user; a step of receiving a stock price index with respect to the contract date and determining a reference index based on the received information; a step of receiving a stock price index with respect to the current date and determining a determination index based on the received information; a step of displaying on the screen of the user terminal a graph with respect to an earnings rate following the interest rate table; a step of calculating an expected earnings rate to be currently applied to the equity-linked financial product using the reference index and the determination index based on the interest rate table; and a step of displaying on the graph a position corresponding to the expected earnings rate.
Patent KR-20210108523-A (KR)
Title: Backlight unit and Display device having the same
Inventor: LEE DONG HYEON
IPC: F21V8/00
Filed: 2020-02-25
Abstract: A backlight unit and a display device including the same are provided. The backlight unit comprises: a substrate; a plurality of light sources disposed on one surface of the substrate; a side mold having a closed loop shape, fixed onto the substrate and enclosing the surroundings of the plurality of light sources; a resin layer filled in a space partitioned by the side mold; and an optical member disposed on the resin layer in a region partitioned by the side mold.
Patent KR-20210108745-A (KR)
Title: Safety footing
Inventor: JUNG YANG HUN
IPC: E04G1/15
Filed: 2020-02-26
Abstract: The present invention relates to a safety footing that can be easily operated by a worker, and can be safely and usefully used without separate removal at a location where the fluidity of a facility occurs. The safety footing comprises: a base; a support plate connected to at least two links spaced apart from each other on the base; a footing moving relative to the support plate on the support plate; and a guide means disposed between the support plate and the footing.
Patent KR-20210112727-A (KR)
Title: Method of recycling active metal of lithium secondary battery
Inventor: HA HYEON BAE
IPC: B01J8/24
Filed: 2020-03-06
Abstract: A method for recovering an active metal of a lithium secondary battery according to embodiments of the present invention can form a positive electrode active material mixture by preparing a preliminary positive electrode active material mixture including a lithium composite oxide and a binder and removing the binder from the preliminary positive electrode active material mixture through heat treatment in a fluidized bed reactor, and can collect a lithium precursor from the positive electrode active material mixture. Accordingly, the active metal of a lithium secondary battery can be recovered with high purity and high efficiency.
Patent KR-20210113714-A (KR)
Title: Zero voltage discharge circuit device
Inventor: LIM JONG HYUN
IPC: H03K17/30
Filed: 2020-03-09
Abstract: The present invention relates to a zero voltage discharge circuit device for a cycler capable of simplifying a control operation for charging and discharging. A means for constructing the zero voltage discharge circuit device of the present invention comprises: a first switching element having one end connected to an operating voltage applying node corresponding to a node to which operating voltage is applied by an operating voltage applying means and; a second switching element having one end connected to the operating voltage applying node and connected in parallel to a first switching element; a third switching element having one end connected to a first node and; a fourth switching element having one end connected to a second node: a first inductor having one end connected to the first node and connected to a third node; a first capacitor having one end connected to the third node and the first capacitor; a second inductor having one end connected to a fourth node connected to a negative (-) terminal of a secondary battery; and a second capacitor having one end connected to a fourth node.
Patent KR-20210114829-A (KR)
Title: Bluetooth Keyboard Controller
Inventor: NO TAE HUI
IPC: G06F3/02
Filed: 2020-03-11
Abstract: The present invention is to solve the inconvenience of having to carry two products respectively. According to a first body having a front surface in which some of a plurality of keyboards with receiving grooves are installed, and having left and right sides which are oblique, two R1, L1 buttons are arranged on the front surface of the first body, a direction indicating switch (joystick) for instructing the movement of a game character is disposed on a rear surface of the first body, an operation instruction switch (joystick) for instructing the operation of the game character is disposed on the rear surface of the first body, four action buttons and four auxiliary buttons which are in a shape of an arrow are disposed on the rear surface of the first body, a start button and a menu button are disposed on the rear surface of the first body, a first body includes a receiving groove for protecting the button and the switch (stick) disposed on a rear surface of the first body portion, a second body is inclined at left and right sides which can be folded or unfolded with respect to the first body, some of the plurality of keyboards having receiving grooves are installed on the front surface of the second body, and two R2, L2 buttons are arranged on the front surface of the second body. The height of the first body and the second body match when using the keyboard, disposed on the rear surface of the second body. The Bluetooth keyboard controller includes a foldable Bluetooth controller which can be used as a keyboard, including a protrusion to increase grip when using the controller. Accordingly, the inconvenience of having to carry two products, a keyboard and a controller, is solved.
Patent KR-20210116028-A (KR)
Title: Medical information sharing system of pet using identification code
Inventor: LEE DAE HWA
IPC: G16H80/00
Filed: 2020-03-17
Abstract: The present invention relates to a medical information sharing system of pets using an identification code, which is able to use the identification code to share medical information of pets while protecting personal information of guardians, thereby efficiently using the medical information of pets for the purposes such as research. The medical information sharing system of pets using an identification code, which is able to register medical information of pets transmitted from a veterinarian terminal, and provides a research institution terminal with the registered medical information of pets, comprises: a medical information reception unit which receives the medical information of pets transmitted from the veterinarian terminal; a guardian code generation unit which generates a guardian code from guardian information of the medical information of pets; a pet code generation unit which generates a pet code from pet information of the medical information of pets; a pet medical information registration unit which registers the medical information of pets, the guardian code, and the pet code on a DB server; and a medical information sharing unit which processes the guardian information to be unidentified in accordance with the request of the research institution terminal, and provides the medical information of pets registered on the DB server.
Patent KR-20210116836-A (KR)
Title: refrigerator
Inventor: KIHWANG KIM
IPC: F25D11/02
Filed: 2020-03-17
Abstract: The present invention relates to a refrigerator, which comprises a refrigerating compartment, a freezing compartment, and an ice-making compartment. The refrigerating compartment is configured to receive cold air from a grill pan assembly of the refrigerating compartment side. The ice-making compartment is configured to receive cold air from a grill fan assembly of the freezing compartment side together with the freezing compartment while being located on one of refrigerating compartment doors. The grill pan assembly of refrigerating compartment side is configured to supply more cold air to the space on the side where the ice-making compartment and a refrigerating-compartment-side evaporator are not located, and to supply cold air proportional to the temperature effect provided from the ice-making compartment and the refrigerating-compartment-side evaporator.
Patent KR-20200116870-A (KR)
Inventor: HWANG DONG SOO
IPC: G01N33/00
Filed: 2020-04-02
Abstract: The present invention relates to coacervate combining a biodegradable positive-ionic polymer with a negative-ionic polymer and, more specifically, to coacervate which is formed or decomposed depending on the temperature, and can be used as a drug delivery system decomposed in the body.
Patent KR-20210126330-A (KR)
Title: Coil for wireless charging and wireless charging system having the same
Inventor: BIERNG CHEARL AHN
IPC: H01F38/14
Filed: 2020-04-10
Abstract: The present invention relates to a wireless charging coil and a wireless charging system having the same. Provided is the wireless charging coil comprising: a power transmission and reception circuit; a first coil unit; a first switch unit converting the first coil unit actively or passively; a second coil unit; a second switch unit converting the second coil unit actively or passively.
Patent KR-20210132905-A (KR)
Title: Terminal loss prevention system and method using RFID
IPC: G08B21/02
Filed: 2020-04-28
Abstract: The present invention relates to an RFID-based terminal loss prevention system and a method thereof. The RFID-based terminal loss prevention system includes: an RFID sensor attached to one side of a user terminal, and storing unique information of the user terminal; and a control unit part including a communication part generating and transmitting a safety signal when receiving the unique information from the RFID sensor, a loss prevention alarm part transmitting a warning sound and generating warning vibrations depending on whether the safety signal is received, a display part setting a unique information transmittable/receivable distance between the RFID sensor and the communication part and the intensity and types of the warning sound and the warning vibrations, and a control part receiving the safety signal, controlling the driving of the loss prevention alarm part depending on whether the safety signal is received, and controlling the driving of the communication part and the loss prevention alarm part based on the information set by the display part. Therefore, the present invention is capable of reducing a monetary loss and stress caused by a loss of a user terminal.
Patent KR-20210132970-A (KR)
Title: Semiconductor device including channel pattern and method for manufacturing same
IPC: H01L29/792
Filed: 2020-04-28
Abstract: The present invention provides a semiconductor device including a channel pattern capable of providing an impurity for diffusion control at an interface between a channel pattern and the source conductive pattern, and a method for manufacturing the same. The semiconductor device includes a gate structure on a substrate, the gate structure including insulating layers and gate electrodes, which are alternately stacked; a channel structure passing through the gate structure; and a source conductive pattern disposed between the substrate and the gate structure, wherein the source conductive pattern includes a lower source conductive pattern and an upper source conductive pattern on the lower source conductive pattern, wherein the channel structure includes an insulating pattern passing through the source conductive pattern, a data storage pattern disposed outside the insulating pattern, and a channel pattern disposed between the insulating pattern and the data storage pattern, and wherein the lower surface of the channel pattern is located at a level higher than the upper surface of the upper source conductive pattern, and lower than the lower surface of the lowermost gate electrode.
Patent KR-20210143466-A (KR)
Title: Method for soluble expression and purification of hydrophobin
IPC: C07K14/37
Filed: 2020-05-20
Abstract: The present invention relates to a method of soluble expression and purification of hydrophobin and, more specifically, to a method for purifying a recombinant fusion protein comprising hydrophobin after soluble expression in a host cell. According to the method of soluble expression and purification of hydrophobin of the present invention, hydrophobin, conventionally expressed in the form of an inclusion body, is obtained and purified through soluble expression, thereby eliminating the need for the conventional protein refolding step and enabling the hydrophobin whose solubility is expressed to be purified and obtained with ease and high efficiency.
Patent KR-20210144048-A (KR)
Title: Apparatus for controlling charging coil
IPC: B21C47/34
Filed: 2020-05-21
Abstract: The present invention provides a coil charging control apparatus which controls coil charging according to whether the center of a coil inner diameter coincides with the center of a releaser shaft and/or whether the center of coil width direction coincides with the center of virtual equipment. The coil charging control apparatus according to one embodiment of the present invention comprises: a sensor unit which prepares a plurality of distance sensors and measures a distance to a coil; a processing unit which obtains coil inner diameter information according to the distance information to the coil measured by the sensor unit; and a charging control unit which controls the coil charging of the coil releaser according to whether the center of the coil inner diameter from the processing unit coincides with the center of the releaser shaft.
Patent KR-20210144271-A (KR)
Title: Electronic device including speaker module
IPC: H04R1/02
Filed: 2020-05-22
Abstract: According to various embodiments of the present invention, an electronic device comprises: a first case member; a plurality of protruding members provided on the first case member or a support member disposed on the first case member; at least one speaker; an enclosure configured to receive at least a portion of the speaker and including a plurality of receiving recesses formed in a side surface; and engaging members at least partially positioned in the receiving recesses, respectively and engaged to the enclosure, wherein the engaging members may be engaged to one of the plurality of protruding members to fixate the enclosure to the first case member or the support member disposed on the first case member. Other various embodiments are possible as well. The present invention can block transfer of mechanical vibration to the structures surrounding the speaker module.
Patent KR-20200140708-A (KR)
Inventor: YUK HYUN SOO
IPC: G06F3/0488
Filed: 2020-05-25
Abstract: Provided are an electronic device and a control method thereof. The control method of the electronic device of the present invention may display an image window on a partial area of a writing area, sense a user input for writing, display writing information corresponding to the user input based on a predetermined first thickness when the user input is sensed on the writing area, and display the writing information corresponding to the user input based on the first thickness and second thickness determined according to the display magnification of the image window on the image window when the user input is sensed on the image window. Therefore, a user may have an effect that the usability of an electronic board can be increased.
Patent KR-20210147426-A (KR)
Inventor: KIM CHANG YUN
IPC: E04F13/08
Filed: 2020-05-29
Abstract: The present invention relates to an interior material for an indoor golf simulator and, more specifically, to an interior material for an indoor golf simulator which is manufactured by using a surlyn resin included in a cover of a waste golf ball, prevents damage even if a golf ball hits a wall, prevents reflection toward a golfer, and markedly reduces manufacturing costs. According to a proper embodiment of the present invention, the interior material for an indoor golf simulator has very strong elasticity to be prevented from being easily damaged even if an impact of a golf ball is applied since a surlyn resin, which is the material of a golf ball, is used. An impact of a golf ball is alleviated by a protruding plate, and reflection is allowed only in a fixed direction. Therefore, the interior material for an indoor golf simulator is safe. Since sound is blocked by a plurality of protruding plates formed in a panel body, the soundproof effect is excellent.
Patent KR-20210153779-A (KR)
Inventor: LEE DONG JIN
IPC: G16H10/60
Filed: 2020-06-10
Abstract: The present invention relates to a system for automatically and smartly generating exercise programs when a user without exercise knowledge simply inputs basic information and an exercise purpose. In the past, many people follow exercise thoughtlessly on the Internet without any knowledge of exercise. People performed exercise without considering environment and time to waste time unnecessarily. In a fitness-related business, exercise programs vary according to individual differences of a leader and there is a risk of injury due to a wrong program, so that an accurate exercise program is provided. When a user enters the user's personal information, a program is generated in consideration of exercise time suitable for the user. Since an exercise program fit to the user without knowledge about exercise is generated, the user can perform exercise effectively. More specifically, when the user inputs the user's gender, height, daily activity time, exercise time, diet, occupation, and the like, an exercise program based on a basal metabolic rate is generated, and thus the user can perform exercise fit to the user. In other words, the exercise program is differently generated with only personal information, weight and height, job, daily activity amount, exercise purpose, or current weight and target weight.
Patent KR-20210154291-A (KR)
Inventor: LEE HO SUNG
IPC: A61M35/00
Filed: 2020-06-11
Abstract: The present invention relates to a scalp management system using panoptic segmentation technology, which uses panoptic segmentation technology on a photographed scalp image to identify and analyze a location where each individual of hair, keratin, flushing, and oil exists, thereby providing personalized scalp analysis and care services.
Patent KR-20210158499-A (KR)
Inventor: SHIN ERIC WOO
IPC: H04W4/80
Filed: 2020-06-24
Abstract: In accordance with the present invention, since an SBMS board controlling several cells formed in a module and a PBMS board controlling several modules constituting each battery pack are formed to be bidirectionally communicable through a wireless communication module, there is no need to connect the SBMS board and the PBMS board through a cable, and, as a result, the boards can be easily assembled, and, moreover, a cell state can be easily checked and maintained even at a long distance through bidirectional communication. Moreover, since the PBMS board controlling each battery pack and a master battery management system (MBMS) board controlling general parts of the battery of the electric vehicle are formed to be bidirectionally communicable without cabling, the constitution of the battery of the electric vehicle can be simplified, and also, cell and battery states can be easily and accurately checked to be handled.
Patent KR-20220001280-A (KR)
Title: System and method for prediction diagnosis of ship propeller and shaft condition using digital twin
Inventor: KIM UE KAN
IPC: G06Q50/30
Filed: 2020-06-29
Abstract: The present invention relates to a system and a method for prediction diagnosis of condition of a ship propeller and a shaft using the digital twin. According to the present invention, the system for prediction diagnosis of the condition of a ship propeller and the shaft using the digital twin comprises: a rotary shaft installed in a hull and rotated by an outer force; a propeller installed on the rotary shaft and linked to the rotation of the rotary shaft and rotated; a first sensor measuring the condition of the rotary shaft in accordance with the driving of the propeller; a second sensor measuring the condition of the propeller in accordance with the rotation of the rotary shaft; a third sensor measuring a noise value in accordance with the driving of the propeller; a sensing data collection unit collecting the data measured through the first to the third sensors; and a monitoring unit communicating with the sensing data collection unit, and determining if the sensing value is equal to or higher than a preset reference value or not, and determining if a diagnosis value is equal to or higher than a reference value or not for a path to be navigated after a simulation is conducted. Therefore, the present invention is able to measure noise and vibration without directly observing the driving status of the propeller of the propulsion unit installed on a ship, monitor the cavitation and driving status of the propeller in real time, diagnose the presence or absence of a disorder in the propeller and the rotary shaft through a simulation in accordance with the path to be navigated, provide the information to a user, and allow the user to perform preventive maintenance in advance.