baber/WOPTO huggingface dataset:
Patent KR-20200144982-A (KR)
Inventor: KIM HEE IL
IPC: B60B27/00
Filed: 2019-06-20
Abstract: The present invention relates to a bearing release preventing apparatus for a vehicle driving wheel axle device and, more specifically, to a bearing release preventing apparatus for a vehicle driving wheel axle device, which can prevent a bearing release problem caused by continuously applying torque in a releasing direction. To this end, the bearing release preventing apparatus for a vehicle driving wheel axle device includes an outer rotating member, an inner rotating member, and a selective torque transmitting unit.
Patent KR-20200145083-A (KR)
Inventor: SO MIN A
IPC: A47G19/02
Filed: 2019-06-20
Abstract: According to the present invention, tableware has a frame formed to hold food, and a food tray uses corn starch and is manufactured by embedding a tin plate. A magnet is embedded in the bottom portion of a soup bowl, and children can separate and lift the soup bowl to drink soup by the action of attractive force between the food tray and the soup bowl. A magnet is also embedded in a bottom portion of a cup to be attached to the food tray to prevent the cup from falling by the action of magnetic force. Therefore, the present invention allows children to conveniently eat food by including a food tray body made of corn starch to form a frame to hold food, a soup bowl attachable to and detachable from the food tray, and a cup attachable to and detachable from the food tray.
Patent KR-20200145402-A (KR)
Inventor: KWON DONG SOO
IPC: B25J13/02
Filed: 2019-06-21
Abstract: According to an embodiment, a surgical system comprises: a slave device which includes a lower shaft, an upper shaft connected to the lower shaft to be able to slide with a degree of freedom, a lower gripper for supporting the lower shaft to be able to rotate with two degrees of freedom, an upper gripper for supporting the upper shaft to be able to rotate with two degrees of freedom, a lower delta robot for supporting the lower gripper to be able to move, an upper delta robot for supporting the upper gripper to be able to move, and a surgical tool connected to the lower shaft; a master device which includes a master base, an arm support rod connected to the master base, a master arm including an upper arm installed on an upper side of the arm support rod and a lower arm installed on a lower side of the arm support rod, and operating grippers that are rotatably connected to the upper arm and the lower arm and can be gripped by a user; and a controller for receiving an input signal from the master device and controlling the slave device. Therefore, the surgical system can increase surgical precision.
Patent KR-20210000021-A (KR)
Title: Apparatus for diagnosing glaucoma
Inventor: LEE JOON SEOK
IPC: G06N3/02
Filed: 2019-06-24
Abstract: Provided is a glaucoma diagnosis device. According to an embodiment of the present invention, the glaucoma diagnosis device comprises: a fundus image processing device for receiving a fundus image, and extracting a first region of interest and a second region of interest from the input fundus image; an image classification neural network for learning the extracted first region of interest, and classifying a normal fundus image and a glaucoma fundus image on the basis of the extracted first region of interest; a vCDR calculator for recognizing an optic disk (OD) and an optic cup (OC) in the extracted second region of interest to calculate a vertical cup-to-disc ratio (vCDR); and a determining device for synthesizing an image classification result of the image classification neural network and a vCDR calculation result to determine whether a glaucoma exists in the fundus image. Accordingly, a glaucoma can be effectively diagnosed.
Patent KR-20210000183-A (KR)
Inventor: HAN JEONG YEON
IPC: G06Q10/08
Filed: 2019-06-24
Abstract: According to an embodiment disclosed in this document, an online shopping mall server includes: a communication circuit capable of communicating with a purchaser terminal; a memory for storing price information for each seller and at least one instruction for each product; and a processor. When the processor receives the lowest price inquiry request for the list of products in a shopping cart from a purchaser terminal by executing the at least one instruction, the processor determines the price of a product included in the product list based on the price information for each seller, calculates the total purchase amount for at least the product list based on the determined price, and provides at least the lowest price of the calculated total purchase amount to the purchaser terminal.
Patent KR-20210000396-A (KR)
Inventor: KIM TAE JIN
IPC: H02S20/10
Filed: 2019-06-25
Abstract: Disclosed are an earthquake-proof floor non-punching solar module installation system and a construction method thereof. According to one embodiment, the earthquake-proof floor non-punching solar module installation system includes: a bracket provided to be spaced apart from a floor surface; a frame provided to be spaced apart from the floor surface and in which a structure can be placed; and a vibration-proof part provided between the bracket and the frame. The bracket is provided without punching holes on the floor surface. According to another embodiment, disclosed is technology relating to an earthquake-proof floor non-punching solar module construction method. The earthquake-proof floor non-punching solar module construction method includes: a bracket preparation step of providing a bracket to be spaced apart from a floor surface; a vibration-proof part installation step of preparing a vibration-proof part connected with the bracket; a frame installation step of installing the frame in which a structure can be placed, in the vibration-proof part; a supporter installation step of installing a supporter in the frame; and a solar module installation step of installing a solar module on the supporter. In such a case, the bracket is provided without punching holes on the floor surface. With the technology disclosed in the present specification, the frame is provided through the vibration-proof part and the bracket provided to be spaced apart from the floor surface, and then, a structure such as a solar module can be placed. Therefore, the present invention can provide an effect of preventing rainwater from leaking through a crack made by punching on a floor surface, which is a problem of existing technology, and preventing a floor surface from being cracked by the freezing of rainwater permeating through a crack in the winter.
Patent KR-20200007656-A (KR)
Inventor: JOO YONG SIM
IPC: G06F21/60
Filed: 2019-06-28
Abstract: According to an embodiment of the present invention, provided is a biometric authentication system for authenticating a user which comprises: an input function generator generating an input function for determining a first time interval in a transmission interval in which an input signal is transmitted to the user, a second time interval in the transmission interval, a first frequency of the first time interval, and a second frequency of the second time interval; an input signal generator transmitting the input signal having the first frequency during the first time interval and having the second frequency during the second time interval to the user based on the input function; and an authenticator obtaining a biometric signal responding to the input signal from the user and determining whether the user is authenticated based on the biometric signal.
Patent KR-20210001712-A (KR)
Inventor: CHOI SEUNG BOK
IPC: F16D57/00
Filed: 2019-06-28
Abstract: The present invention relates to an MR brake, wherein a core member enables a core unit generating a magnetic field is installed over a quarter of the entire area of a brake disk from a shaft of the brake disk in a radial direction while including an outer circumferential portion of the brake disk, enables magnetic coils to be installed at one or more positions on the brake disk in the radial direction of the brake disk rotating around the shaft, and enables MR fluid to be filled between the magnetic coil and the brake disk. The MR brake has a structure that the magnetic coil covers the entire portion or at least a portion of the quarter of the brake disk area.
Patent KR-20210006151-A (KR)
Inventor: KWAK TAE IL
IPC: A61P17/16
Filed: 2019-07-08
Abstract: The present invention relates to a composition for blocking blue light containing a Senna alexandrina extract as an active component. More specifically, the present invention contains a Senna alexandrina leaf extract as an active component, and significant reduces the passage of blue light with a wavelength of 380 to 500 nm, thereby protecting skin cells. Therefore, the present invention is useful as a cosmetic composition of a pharmaceutical composition which essentially solves or helps with a function of blocking blue light or an inappropriate reaction to the skin derived from blue light and various diseases.
Patent KR-20210017065-A (KR)
Inventor: YOON SEK JIN
IPC: H02S30/10
Filed: 2019-08-06
Abstract: The present design is characterized by installation on prefabricated roofs of various factories, installation in a factory, a warehouse, or a shed, and installation on existing buildings. The present facility is designed by selecting a structure maximizing the efficiency of solar power generation and useful for cleaning and other management work. According to a purpose of the design, first of all, as a passage is installed to bring about an advantage for management, when a large-scale power generation facility is constructed, a structure is designed so as to easily handle various problems, thereby enabling construction on a variety of large buildings such that facilities taking advantage regarding electricity bills by using industrial electricity can clear themselves of dishonor regarding a preferential treatment by producing electricity on their own, and can secure costs of facility maintenance by operating generators even on holiday. The structure is designed to enable installation on a public facility for convenient management, and, even for a concrete structure, construction using an insulation material can be performed, which can lead to the maximization of a warmth keeping effect. The present applicant applies for a patent while expecting an effect of maximally slowing down global warming, along with environment protection, and hoping for support inducing much construction, which can lead to a contribution to domestic economy.
Patent KR-20210017939-A (KR)
Title: Controllable Reusing Equipment for Washing Water of Metal Working Process by Rotated Electrolytic Ionizer and New Hydro-cyclone
Inventor: RHIM JUNG A
IPC: C02F1/52
Filed: 2019-08-06
Abstract: The present invention relates to a control type metal processing process water reusing device, which increases the sedimentation efficiency, comprising: a rotating electrode ionizing device (2) for ionizing fine particles; a rapid stirring coagulator (3) positioned to be connected to one side surface of the rotating electrode ionizing device (2); a slow stirring condenser (4) positioned to be connected to one side surface of the rapid stirring coagulator (3); a hydrocyclone sedimentation separator (6) positioned to be connected to one side surface of the slow stirring condenser (4); and a micro-filter (7) positioned to be connected to one side surface of the hydrocyclone sedimentation separator (6).
Patent KR-20210024846-A (KR)
Title: Self-supporting crutches
Inventor: JO GI RYANG
IPC: A61H3/02
Filed: 2019-08-26
Abstract: The present invention relates to self-supporting crutches, and more specifically, to self-supporting crutches, comprising: a body part supported by the user′s body; a support part installed in the body part to support the body part spaced apart from the ground; a ground contact part preventing slip between the ground and the support part, installed in a lower part of the support part, and formed to be deformable so as to expand a contact area with the ground; and a deformation operation part installed on the support part so that the user can selectively deform the ground contact part. By deforming the ground contact part by the deformation operation part so as to expand the contact area with the ground, it is possible to alleviate the impact force transmitted from the ground and prevent slip.
Patent KR-20210026116-A (KR)
Title: Oxygen suppling apparatus for fish farming cages with air heating unit
Inventor: CHO CHUNG MUK
IPC: A01K63/06
Filed: 2019-08-29
Abstract: According to the present invention, an oxygen supply device for an aquaculture farm comprises: a buoyancy unit which floats on a water surface of the aquaculture farm using buoyancy; a first oxygen supply unit configured to be rotatable at both sides of the buoyancy unit to move the buoyancy unit to the aquaculture farm, and pump up water from the upper water level of the aquaculture farm so that the water is broken into bubbles and then dropped and thus oxygen is supplied to the upper water level; a second oxygen supply unit for providing a venturi structure on the lower side of the buoyancy unit, and supplying oxygen to the lower water level by jetting air in the air when water from the aquaculture farm is pumped to the lower water level of the aquaculture farm; and an air heating unit for providing a predetermined space to the buoyancy unit, heating air of the space, and supplying heated air to the lower water level of the aquaculture farm through the second oxygen supply unit to allow the water temperature to increase through convection. According to the present invention, oxygen can be supplied to the upper water level and the lower water level of an aquaculture farm, respectively.
Patent KR-20210026807-A (KR)
Title: Table Canseamer
Inventor: CHO MIN WOO
IPC: B21D51/26
Filed: 2019-09-02
Abstract: According to an embodiment of the present invention, in a seaming head for controlling the rotational motion of a seaming roll and a seaming chuck, provided is a table canseamer with increased utilization by designing a simpler and more efficient structure compared to the conventional seaming head by using a cycloidal reduction gear. In addition, provided is a table canseamer capable of adjusting a starting position of a seaming roller so as to correspond to cans of various sizes. In addition, provided is a table canseamer capable of minimizing the defect rate of finished products by using a sensor, or by using a cam part with a step difference in a seaming lift, in order to improve the accuracy of the sealed packaging of a can body and a can lid.
Patent KR-20210033709-A (KR)
Title: Mobile marketing system for local store
Inventor: CHOI WON JUN
IPC: H04W4/12
Filed: 2019-09-19
Abstract: One embodiment of the present invention relates to a mobile marketing system for a local store. The technical task to be solved is to provide an efficient small business marketing method which induces the participation of local consumers. To this end, an embodiment of the system of the present invention comprises: a local business terminal for inputting daily selected discount event products, pre-selected member discount event products, and event information including discount rate information of each product; a customer terminal using a local store; and a marketing providing server receiving each member information from the local business terminal and the customer terminal to receive registration as a member, receiving the event information from the local business terminal in real time, receiving real-time location information from the customer terminal, and providing product information and event information of a local store located in a corresponding area to the customer terminal based on the location information.
Patent KR-20210034401-A (KR)
Title: Method and apparatus for managing safety in enclosed space
Inventor: KIM YONG TAE
IPC: G08B25/10
Filed: 2019-09-20
Abstract: Disclosed are a safety management method in an enclosed space and a device thereof. The safety management method comprises the steps of: receiving detection information on at least one of an operator and a vehicle located in the enclosed space through radar devices installed in the enclosed space; and, when determined that the distance between the vehicle and the operator is less than or equal to a threshold value based on the detection information, transmitting a notification signal for notifying the approach of the vehicle to at least one of an operator terminal of the operator and an alarm device located in the vicinity of the operator.
Patent KR-20210034904-A (KR)
Title: A method and an apparatus for processing a video signal
Inventor: LIM SUNG WON
IPC: H04N19/176
Filed: 2019-09-23
Abstract: The present invention provides a prediction method and device using symmetric residual motion coding. An object of the present invention is to improve the coding efficiency of a video signal.
Patent KR-20210035556-A (KR)
Title: Display device
Inventor: HWANG KYUNG WOOK
IPC: H01L33/00
Filed: 2019-09-24
Abstract: Disclosed is a display device having a transfer guiding mold capable of increasing transfer efficiency of micro LEDs. The disclosed display device comprises: a transfer guiding mold provided on a substrate and including a plurality of openings; and a plurality of micro LEDs provided on the substrate in the openings, wherein the height of the transfer guiding mold can be less than twice the height of the micro LED.
Patent KR-20200035362-A (KR)
Title: Hf-surgical preparation instrument with fluid channel
Inventor: FISCHER KLAUS
IPC: A61B18/00
Filed: 2019-09-25
Abstract: The present invention includes a preparation instrument(10) including a high-frequency(HF)-instrument having an electrode(13) electrically isolated partially by an insulation body(16). The preparation instrument is coupled to a fluid applicator having a channel(35) disposed in the insulation body(16) for applying a fluid to or into tissues. Particularly, the preparation instrument(10) includes an electrode(13) which is a spatula electrode inserted into the insulation body(16) which does not cover the sections(24, 25a, 25b, 63, 64) of the surface so that the sections may be in contact with tissues. More particularly, the insulation body(10) forms a channel wall defining the channel. In addition, the insulation body(16) and the electrode(13) have flexibility so that they may be adapted together to a surgical operation.
Patent KR-20190112703-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/04
Filed: 2019-09-26
Abstract: The present invention provides a semiconductor device in which release of oxygen from side surfaces of an oxide semiconductor film including c-axis aligned crystal parts can be prevented. The semiconductor device includes a first oxide semiconductor film, a second oxide semiconductor film including c-axis aligned crystal parts, and an oxide film including c-axis aligned crystal parts. In the semiconductor device, the first oxide semiconductor film, the second oxide semiconductor film and the oxide film are each formed with an IGZO film, wherein the second oxide semiconductor film has a higher indium content than that of the first oxide semiconductor film, the first oxide semiconductor film has a higher indium content than that of the oxide film, the oxide film has a higher gallium content than that of the first oxide semiconductor film, and the first oxide semiconductor film has a higher gallium content than that of the second oxide semiconductor film.
Patent KR-20210041191-A (KR)
Title: Device for cutting steel plate
Inventor: KIM YONG SIK
IPC: B23D15/08
Filed: 2019-10-07
Abstract: The present invention relates to an apparatus for cutting a steel plate, which comprises: an upper blade elevated/lowered by an upper blade elevation/lowering unit; a lower blade placed on a lower side of the upper blade to control the interval from the upper blade in a forward/backward direction; a lower blade moving unit which moves the lower blade forward/backward; and a lower blade locking unit which is able to pull the lower blade downward and prevent the lower blade from moving and to release the pulling force of the lower blade and allow the lower blade to move. According to the present invention, the locking force of the lower blade locking unit id released when the lower blade is moved through the lower blade locking unit, and the locking force is generated to prevent the lower blade from moving by pulling the lower blade downward when the lower blade is fixed so that the interval from the upper blade can be adjusted while the lower blade is moved, thereby improving durability and precision, and making the cut surface even when the steel plate is cut since the angle of the blade is not changed.
Patent KR-20210004773-A (KR)
Inventor: PARK JUNG EUI
IPC: G06K9/00
Filed: 2019-10-11
Abstract: According to one embodiment of the present invention, a sensing device capable of implementing a switching operation sensing structure in a compact size comprises: a touch input pattern included in a fingerprint sensor; an oscillation circuit connected to the touch input pattern and generating an oscillation signal based on a change in capacitance, wherein the capacitance is changed when the touch operation is applied through the touch input pattern; and an operation detection circuit detecting the touch operation based on a frequency included in the oscillation signal inputted from the oscillation circuit and generating a detection signal.
Patent KR-20200043288-A (KR)
Inventor: MOROZUMI TOMOHITO
IPC: B29C45/66
Filed: 2019-10-14
Abstract: Provided is an injection molding machine for improving maintenance. The injection molding machine comprises a toggle mechanism for connecting a movable platen and a rear platen. The toggle mechanism includes: a plurality of links; a first connecting unit which connects the movable platen and the plurality of links; a second connecting unit which connects the plurality of links; and a third connecting unit which connects the rear platen and the plurality of links. At least one connecting unit among the first to third connecting units includes: a bush; a connecting pin which is inserted into the bush; a supplying path which supplies the lubricant to a bearing gap between the bush and the connecting pin; a discharging path which discharges the lubricant from the bearing gap; a sealing member which seals the bearing gap; and a tightening mechanism which tightens the sealing member.
Patent KR-20210044105-A (KR)
Title: Lens Imaging System and Camera Module
Inventor: JO YONG JOO
IPC: G03B3/00
Filed: 2019-10-14
Abstract: According to one embodiment of the present invention, a camera module comprises: a first lens having positive refractive power; a second lens having refractive power; a third lens having positive refractive power and having an image side surface formed in a concave shape; a fourth lens having negative refractive power; and a fifth lens having refractive power. A distance (TTL) from an object side surface of the first lens to an image surface and a distance (BFL) from an image side surface of the fifth lens to the image surface satisfy 1.0 < TTL/BFL < 3.0.
Patent KR-20210045147-A (KR)
Inventor: KIM DONG MYONG
IPC: G05D23/19
Filed: 2019-10-16
Abstract: The present invention relates to an apparatus and method for controlling cooling and heating of a vehicle seat which are, particularly, designed to maximize the feeling of cold and heat (cooling and heating performance) felt by passengers due to installation of a flexible thermoelectric element (100) with flexibility in a seat cover (14) to provide cold air and warmth to the vehicle passengers in a direct contact type.