baber/WOPTO huggingface dataset:
Patent KR-20200139528-A (KR)
Title: Intergrated authentication program stored in computer readable recording medium and business management system including the same
Inventor: PARK JAI SERCK
IPC: G06Q10/10
Filed: 2019-06-04
Abstract: The present invention discloses an integrated business management system and, more specifically, to an integrated authentication program stored in a computer-readable recording medium to provide an authentication means temporarily or permanently issued by a company to visitors and employees, and an integrated business management system including the same. According to an embodiment of the present invention, when entering a place where access is restricted, a visitor can use a user terminal to request and issue an authentication code from a business management server to perform an authentication process, so that an employee residing in a company can visit the company or a business site without receiving and holding a separate visitor ID card, but also a temporary visitor can visit the company or business site without a separate identification procedure.
Patent KR-20200140633-A (KR)
Inventor: LEE DAE KI
IPC: H01L35/20
Filed: 2019-06-07
Abstract: Provided are a metal paste for manufacturing a thermoelectric module, capable of exhibiting excellent bonding performance, and a thermoelectric module manufactured using the metal paste. According to one embodiment of the present invention, the metal paste for manufacturing the thermoelectric module, which is sintered to form a bonding layer for bonding an electrode of the thermoelectric module to a thermoelectric element, includes: a first metal particle (particle A) constituting powder of a first metal; and a second metal particle (particle B) constituting powder of a second metal different from the first metal, wherein a mass ratio index of the particles A and B ranges from 0.5 to 1, and a mass ratio index is defined as follows: Mass ratio index = #_(B/A)/(#B_total/#A_total); #_(B/A) is an average number of particles B making contact with one particle A in the paste (where a number of particles B making contact with one particle A is calculated as 1/n when n particles A make contact with particles B); #B_total is a total number of particles B present in the paste; and #A_total is a total number of particles A present in the paste.
Patent KR-20190141604-A (KR)
Inventor: KOSHINO TETSUSHI
IPC: B32B37/26
Filed: 2019-06-12
Abstract: The present invention relates to a laminate with an adhesive layer, which comprises: a first base material layer; a first liquid crystal layer; and an adhesive layer in order. In a cross section in the width direction of the laminate with an adhesive layer, a first end area which is an area located in a width direction outer side rather than the position of an edge part of the width direction of the adhesive layer is on the at least one end side of the width direction of a first liquid crystal layer. In addition, the water contact angle of a side of the adhesive layer side in the first end area is 75° or more.
Patent KR-20200145303-A (KR)
Inventor: LEE JONG CHAN
IPC: G06F17/16
Filed: 2019-06-21
Abstract: According to an embodiment of the present invention, a computer-readable recording medium, on which a program for executing an operation method of a user reference prediction device based on collaborative filtering is recorded, is recorded with the program which includes: collecting user preference information corresponding to a pre-classified preference target item; calculating statistics information based on the user preference information; calculating initial value information for a low-rank matrix factorization process for preference prediction based on the statistical information; calculating a best solution by performing the low-rank matrix factorization process based on the initial value information; and outputting a preference prediction matrix including prediction preference information corresponding to a random preference target item according to the best solution. According to the present invention, it is possible to operate more quickly and accurately without any errors.
Patent KR-20210002214-A (KR)
Inventor: PARK WOO CHOOL
IPC: G06T1/60
Filed: 2019-06-27
Abstract: According to the present invention, when a renderer of the present invention detects a 2D image output area in a process of scanning an image area output to an HMD device, the present invention renders the 2D image stored in an image buffer in a searched 2D image output area, and when a 360-degree image output area is detected, a high-quality 360-degree tile image selected from among a plurality of high-quality 360-degree tile images stored in the image buffer or a 360-degree image output area in which the low-quality 360-degree image stored in the image buffer is detected.
Patent KR-20210001458-A (KR)
Inventor: JINSUK LEE
IPC: B01J21/06
Filed: 2019-06-28
Abstract: The present invention is to prepare an isobutene oligomer from a C4 hydrocarbon stream containing isobutene. More specifically, the present invention relates to a method for preparing an isobutene oligomer, which oligomerizes isobutene using a fixed bed catalytic reactor filled with a catalyst, recycles a component having 8 or more carbon atoms in the produced isobutene oligomer to the reactor to control the heat of reaction, and increases the selectivity of an isobutene oligomer having 12 or more carbon atoms.
Patent KR-20210002850-A (KR)
Inventor: KIM TAE SUK
IPC: H01L21/67
Filed: 2019-07-01
Abstract: The present invention provides an apparatus and a method for processing a substrate which can reduce loss time and reduce process defects and facility errors. The apparatus for processing a substrate comprises: a nozzle structure to supply a processing solution; and a management module to store and clean the nozzle assembly. The management module includes: a first body; an accommodation space which is installed on the first body, and can accommodate a storage solution therein; and a gas nozzle which is installed on the first body, and can spray cleaning gas. The nozzle structure is moved to a first position to be stored. A tip of the nozzle structure at the first position is submerged in the storage solution in the accommodation space. The nozzle structure is moved from the first position to a second position. While moving the nozzle structure, the gas nozzle sprays the cleaning gas to clean the tip of the nozzle structure.
Patent KR-20210005398-A (KR)
Inventor: LEE CHONG MOON
IPC: F26B11/04
Filed: 2019-07-04
Abstract: The present invention relates to a rotary drum type sludge drying apparatus using heat transfer oil. More particularly, the apparatus puts the water-containing sludge inside a drum body (31) through an opening (33), heats the heat transfer oil (O) contained in a heat transfer oil storage jacket (34) provided on the outside the drum body (31) with an electric heater (35) while rotating the drum body (31) with a driving unit (40), dries the sludge inside the drum body (31) with the heat of the heated heat transfer oil (O). Accordingly, when the sludge is dried by the heat of the heat transfer oil (O) inside the drum body (31), spiral stirring blades (38) rotating together with the drum body (31) agitate the sludge evenly, thereby efficiently drying the sludge.
Patent KR-20210004718-A (KR)
Title: Rotor
Inventor: YONGDAE KIM
IPC: H02K7/00
Filed: 2019-07-05
Abstract: Provided is a motor which comprises: a rotor; a back yoke spaced apart from the rotor by a predetermined distance to surround the rotor; and a plurality of tooth units including a body unit extending from the back yoke toward the rotor and a pole shoe extending outside the body unit and provided to be spaced apart from the rotor by a predetermined distance. The rotor includes: a first magnetic material having a first pole; a second magnetic material having a second pole; a junction unit including a surface to which the first magnetic material and the second magnetic material are connected and provided at different positions; and an extension unit provided to connect the junction units. The radial width between an inner surface and an outer surface of the junction unit is greater than the radial width between the inner surface and the outer surface of the extension unit, thereby reducing the size and weight of the motor while reducing resistance due to magnetic path clustering to generate a higher output.
Patent KR-20210011762-A (KR)
Title: Flexible battery and electroinic device including the same
Inventor: YEONIL LEE
IPC: H01M50/10
Filed: 2019-07-23
Abstract: A battery is disclosed. The battery according to various embodiments includes: a first positive electrode plate including a first surface facing a first direction, and a second surface facing a second direction opposite to the first direction; a first separation membrane disposed on the second surface of the first positive electrode plate; a first negative electrode plate disposed on a surface of the first separation membrane facing the second direction; a through-hole formed adjacent to respective center portions of the first positive electrode plate, the first separation membrane, and the first negative electrode plate, wherein the through-hole is substantially perpendicular to one surface of the first positive electrode plate; a positive electrode tab disposed within the through-hole and electrically connected to the first positive electrode plate; and a negative electrode tab spaced apart from the positive electrode tab within the through-hole and electrically connected to the first negative electrode plate. The positive electrode tab and the negative electrode tab are at least partially exposed to an external environment through the through-hole. Other embodiments are possible.
Patent KR-20210014479-A (KR)
Inventor: HA HYEON JONG
IPC: A47B19/06
Filed: 2019-07-30
Abstract: The present invention relates to a desk for a class using electronic devices, which blocks a beverage from being spilled on the desk by drilling a hole on an upper surface of the desk where a beverage cup or a tumbler can be placed. Moreover, an individual laptop holder is installed on the desk to adjust height and an angle of a laptop. In addition, an integrated chair is installed on the desk to create an environment where a lecturer can give a lecture while sitting. Therefore, the present invention improves lecturer convenience.
Patent KR-20210017439-A (KR)
Title: Antenna apparatus
Inventor: LEE WON CHEOL
IPC: H01Q1/46
Filed: 2019-08-08
Abstract: An objective of the present invention is to provide an antenna device with which a performance of an antenna can be improved, communications can be efficiently provided, or size reduction can be advantageously achieved. The antenna device includes: a ground plane; a plurality of first patch antenna patterns arranged above the ground plane and fed with a first RF signal of a first frequency; and a plurality of second patch antenna patterns arranged above the ground plane and each smaller than that of each of the plurality of first patch antenna patterns. The plurality of second patch antenna patterns may include: at least one feed patch antenna pattern fed with a second RF signal of a second frequency different from the first frequency; and at least one dummy patch antenna pattern not fed with the first and second RF signals.
Patent KR-20210020280-A (KR)
Title: Vertical Transport Systems
Inventor: LEE SUNG JIN
IPC: B66F9/02
Filed: 2019-08-14
Abstract: Disclosed is a vertical returning system. According to one embodiment of the present invention, the vertical returning system comprises: a carriage which includes a carriage mainframe, which supports an object to be returned, and a carriage elevation/lowering unit connected to the carriage mainframe, and which is elevated/lowered between a plurality of floors; a lifter connected to one side of the elevation/lowering unit to elevate/lower the carriage; and a combination-type mast frame which includes a carriage elevation/lowering unit driving frame which forms a carriage elevation/lowering unit driving passage where the carriage elevation/lowering unit drives, and a balance weight elevation/lowering unit driving frame which forms a balance weight elevation/lowering unit driving passage where the balance weight elevation/lowering unit which is connected to the carriage elevation/lowering unit to be elevated/lowered in the vertically opposite direction to the carriage elevation/lowering unit drives, wherein the carriage elevation/lowering unit driving frame and the balance weight elevation/lowering unit driving frame are parallelly placed in the width direction of the carriage mainframe. The present invention is able to have a compact structure and to take a variety of shapes.
Patent KR-20210023369-A (KR)
Title: Blockchain system having complex function
Inventor: JEONG HAK SU
IPC: G06Q20/06
Filed: 2019-08-23
Abstract: According to an embodiment of the present invention, the realization of an economic community, harmony between life and cryptocurrency, a function as a financial platform, a function as a real estate transaction platform, a function as a distribution platform, a function as a crypto asset, and a function of a donation and sponsorship platform are realized so that a blockchain system with complex functions can be applied to various fields where life can harmonize, such as finance, real estate, and investment.
Patent KR-20210023518-A (KR)
Title: System and method for package manufacturing
Inventor: PARK YOUNG JU
IPC: G06F30/00
Filed: 2019-08-23
Abstract: The present invention relates to a system and a method for manufacturing a packing package. The packaging package manufacturing method performed by a packaging package manufacturing system for manufacturing a package through package design and cut line design includes the steps of: a) providing a template library storing templates including one or more cut line data, depending on a paper structure of the package; b) correcting a dimension of the cut line data of the selected template according to the package to be produced by a user by using a dimension change algorithm, when any one template is selected from the template library through a user interface; and c) merging the cut line data and the surface design data by adjusting the position of one or more surface design data with respect to the package according to the dimensionally changed cut line data when the dimension change of the cut line data is completed.
Patent KR-20210027799-A (KR)
Title: Magnetic Type Color Check Panel for Dental Prosthesis
Inventor: PARK YEON KYUNG
IPC: G01J3/52
Filed: 2019-09-03
Abstract: The present invention relates to a magnetic-type prosthetic appliance color contrast panel which can compare specimens more conveniently when selecting the color of a dental prosthesis. According to one aspect of the present invention, provided is the magnetic-type prosthetic appliance color contrast panel comprising: a plate made of a magnetic material; and a sample piece to which a specimen is attached, and which is provided to be detachably attached to an arbitrary position of the plate by magnetic force.
Patent KR-20210028786-A (KR)
Title: Individual or group treatment system in virtual reality environment and the method thereof
Inventor: YONGHOON KIM
IPC: A61M21/02
Filed: 2019-09-04
Abstract: The present invention relates to an individual or group treatment system in a VR environment and to a method thereof, which can provide the treatment content of a mental health management service related to mental health on an open treatment platform in which a plurality of users participate through a user device. The individual or group treatment system comprises: a biometric information collection unit collecting biometric information from the user device which detects and analyzes biosignals of the users; a content providing unit providing customized treatment content of the mental health management service for the user′s mental health in the open treatment platform through an avatar corresponding to each user based on the biometric information; and a control unit managing the biometric information and the treatment content, and controlling a program environment according to user preference.
Patent KR-20210036163-A (KR)
Title: Motor
Inventor: SHIN YOUNG CHUL
IPC: H02K3/28
Filed: 2019-09-25
Abstract: Provided is a motor to improve heat dissipation performance and reduce manufacturing cost in a printed circuit board for applying a current to a winding coil by mounting a winding pattern. The motor comprises: a stator having a winding coil; a rotor rotating by electromagnetic force interacting with the winding coil of the stator; a shaft provided in the rotor; and a printed circuit board including an opening through which the shaft passes, and mounted with the winding coil applying a current to the winding coil. The printed circuit board includes: a first layer having a winding pattern corresponding to a first phase and a second phase among three phases in the winding coil; and a second layer provided to overlap the first layer and having the winding pattern corresponding to the remaining third phase among the three phases and ground.
Patent KR-20210037095-A (KR)
Title: Heat radiating particles and method for manufacturing thereof
Inventor: CHO BONG HYUN
IPC: H05K7/20
Filed: 2019-09-27
Abstract: The present invention relates to a method for manufacturing heat radiation particles for a heat radiation plate and, particularly, to a method for manufacturing heat radiation particles, configured to be capable of manufacturing heat dissipation particles in which a layer of a metal such as copper or the like is formed on the surface of carbon-based powder, so as to compress-mold the manufactured heat radiation particles, and then to sinter the same, thereby manufacturing a heat radiation plate with reduced weight and improved thermal conductivity. The method for manufacturing the heat radiation particles according to the present invention, comprises: a washing step of performing surface control by washing carbon-based powder; a seed layer formation step of forming a catalyst metal seed layer on the surface of the carbon-based powder by using a composite ion colloid which is a catalyst; and a metal layer formation step of forming a metal layer on the surface of the catalyst metal seed layer by an electroless plating method.
Patent KR-20200142442-A (KR)
Inventor: DAVID BLETH
IPC: G06T1/00
Filed: 2019-10-01
Abstract: The present invention relates to an improved system and method of automatic extraction. The system of automatic extraction comprises: a processing line; a vessel; a bile supply source; an imaging system; a targeting system; and an extraction tool. The processing line moves one or more vessels with one or more bile supply sources on each vessel. An imaging system and targeting system are coordinated to target a bile supply source with an extraction tool using a coordinate system. A method of automatic extraction comprises the steps of: locating a bile supply source on a coordinate system; targeting the bile supply source; puncturing the bile supply source with an extraction tool; extracting bile from the supply source; and storing the extracted bile.
Patent KR-20210042433-A (KR)
Title: Sewage treatment system with flange fixing means
Inventor: KIM DONG SOO
IPC: C02F3/30
Filed: 2019-10-09
Abstract: The present invention provides a sewage treatment system having flange fixing means that is capable of efficiently treating high-concentration nitrogen-containing sewage. The sewage treatment system includes a nitrite oxidation tank. The nitrite oxidation tank includes a chamber having a processing space formed therein; a wastewater supply unit having a plurality of wastewater pipes and supplying wastewater to a treatment space of the chamber; a treated water discharge unit having a plurality of treated water pipes and for discharging the treated water treated in the treatment space; a sediment discharge unit having a plurality of sediment pipes and for discharging the sediment deposited in the treatment space; oxygen supply means having a plurality of supply blades, wherein the oxygen supply means is rotatably provided in the treatment space to supply oxygen, and rotates wastewater stored in the treatment space to form a vortex and supply oxygen; and flange fixing means for fixing the adjacent wastewater pipes, adjacent treated water pipes, and adjacent sediment pipes.
Patent KR-20210042539-A (KR)
Title: Power Transforming Apparatus And Electric Compressor Including The Same
Inventor: KIM SANGHYEON
IPC: H02M7/44
Filed: 2019-10-10
Abstract: The present invention relates to a power converting device and an electric compressor including the same. The power converting device comprises: a main PCB onto which a plurality of electronic and/or electrical components are assembled; one or more busbars each having a clamping part at one end thereof and a connection plug at the other end thereof; a square-shaped sub-PCB in which a plurality of power semiconductor support parts are individually formed on an outer circumferential surface except a plug coupling hole to which the connection plug is coupled and a side on which the plug coupling hole is formed; a busbar housing in which the busbars and the sub-PCB are accommodated, respectively, and spaced apart from the main PCB to be coupled; and a plurality of power semiconductors having a connection pin coupled to the main PCB formed in one side thereof by being supported by the power semiconductor support parts so as to be coupled to the outside of the busbar housing. Therefore, the power converting device stably fixes a power semiconductor element to increase process efficiency for assembly.
Patent KR-20210049492-A (KR)
Title: Vehicle Thermal Management System having Integrated Thermal Management Valve and Coolant Circuit Control Method of Vehicle Thermal Management System Thereof
Inventor: PARK CHEOL SOO
IPC: F01P7/14
Filed: 2019-10-25
Abstract: In accordance with the present invention, in a vehicle thermal management system (100), flow of engine cooling water circulating an engine (110) selectively via a heater core (200) and a radiator (300) is formed. In addition, by linking an integrated thermal management (ITM) (1) and a smart single valve (SSV) (40), the optimal cooling concept of the ITM (1) enhances engine completion in an initial design stage. Moreover, through an ITM layout, the SSV (400) is used for solving an exhaust gas recirculation (EGR) condensate water problem in addition to cooling water requiring improvement. In addition, a relatively large flow rate of cooling water is joined to an EGR cooler (500) to shorten the time point of EGR use, which is advantageous for improving fuel efficiency, while enabling rapid warm-up of an engine and improving heating performance.
Patent KR-20210049579-A (KR)
Title: System for conveyor belt control
Inventor: HAN SANG HYUN
IPC: B65G43/00
Filed: 2019-10-25
Abstract: The present invention relates to a conveyor belt control system. According to an embodiment of the present invention, if necessary, there is an effect that an operator himself or herself can control the operation of a conveyor belt unit. According to the present invention, the conveyor belt control system comprises: a conveyor belt unit (103) for transferring a target product (101) in a caterpillar type; a driving unit (105) for providing a driving force to the conveyor belt unit (103); a footrest unit (109) for generating a control signal (CS) of the driving unit (105) by interacting with shoes (107) worn by an operator who performs the work on the target product (101) around the conveyor belt unit (103); and a control unit (111) receiving the control signal (CS) from the footrest unit (109) and controlling the operation of the driving unit (105).