baber/WOPTO huggingface dataset:
Patent KR-20220156242-A (KR)
Title: Image Processing Device
Inventor: YAHATA KAZUHIRO
IPC: G06K9/00
Filed: 2021-05-18
Abstract: The present invention relates to an image sensing device, and is a technology for synthesizing a plurality of images. The image sensing device includes: at least one first pixel having a first sensitivity; a second pixel having a second sensitivity different from the first sensitivity; a processing part that calculates sampling positions in the first pixels and the second pixels, determines a reference position based on the calculated sampling positions, and adjusts sampling positions for the first pixels based on a second pixel selected as a reference position among the first pixels and the second pixels; and a synthesizing part that synthesizes an image for a pixel value processed by the processing part and determines an output pixel value.
Patent KR-20220157113-A (KR)
Title: Apparatus for measuring concentration of metal ion and method thereof
Inventor: CHOI YOUNG BOK
IPC: G01N21/41
Filed: 2021-05-20
Abstract: The present invention relates to an apparatus and a method for measuring the concentration of metal ions. The apparatus comprises: a laser module which irradiates a laser beam of a preset wavelength band; a coupler which divides and outputs the laser beam irradiated from the laser module into a first laser path and a second laser path; a probe which outputs the laser beam transmitted from the first laser path toward a container containing a solution; a light receiving element which, when the laser beam emitted from the probe enters the interior of the container, since a refractive index is changed depending on the amount of metal ions in the solution, detects light reflected by the refractive index at the end boundary surface of the probe; and a control unit which measures the concentration using the light amount, which is transmitted through the second laser path by the coupler and detected by the light receiving element. The metal ions may be potassium or a compound containing potassium. Therefore, the present invention can maintain a consistent concentration of the solution required for chemical strengthening, thereby reducing installation costs.
Patent KR-20220051786-A (KR)
Inventor: JEONG KI HUN
IPC: G02B21/00
Filed: 2021-05-21
Abstract: The present invention relates to a micro lens array based ultrathin microscope, comprising: a filter unit which selectively transmits fluorescence expressed from a measurement sample; and an image unit which obtains an image from the light transmitted from the filter unit. The filter unit is formed to be in contact with one surface of a transparent substrate or spaced apart from the same. The image unit comprises: a micro lens array formed on an opposite surface of the transparent substrate on which the filter unit is formed; and an image sensor collecting image information of the micro lens array. The ultrathin microscope generates a high-resolution image, has a large area and light weight, and can be universally used in a variety of diagnosis devices.
Patent KR-20220158906-A (KR)
Inventor: PARK DONG JIN
IPC: B60H1/34
Filed: 2021-05-24
Abstract: The present invention relates to an air vent for a vehicle, which comprises: a vane body rotated around a rotational shaft and controlling a blowing direction of the discharged air; a vane hinge protruding forward from a front end of the vane body and rotatably connected to a spacer; a vane decoration covering a front surface of the vane body and fixated to the spacer; and a clip of which one side is fixated and coupled to the spacer and the other side is rotatably connected to the vane hinge. The air vent for a vehicle facilitates installation of a vane has excellent durability with respect to continuous rotation and designs a gap between the vane decoration and a knob to be minimal.
Patent KR-20220158531-A (KR)
Title: Package sorting device
Inventor: CHUNG MAN KYUN
IPC: B07C3/12
Filed: 2021-05-24
Abstract: The present invention relates to a parcel sorting device which can be simply installed at a place for sorting parcels. The parcel sorting device comprises: a conveyor module moving parcels; a frame installed along an upper portion of the conveyor module and having an entrance, through which a parcel enters, and an exit; a volume trigger sensor installed at the entrance of the frame to detect the entry of a parcel moving along the conveyor module; a volume measurement sensor installed at an upper end of the entrance of the frame to measure the height of the parcel according to a signal from the volume trigger sensor; an elevation bar installed on the frame located behind the volume measurement sensor and moving up and down according to a signal from the volume measurement sensor; a scanner installed on the elevation bar and recognizing a label attached to the parcel; a scanner movement sensor installed between the scanner and a volume measurement sensor, and detecting a position of the parcel to adjust a position of the scanner installed on the elevation bar; a scanner trigger sensor installed between the scanner movement sensor and the scanner to operate the scanner; and a brush module installed at the exit of the frame to push the parcel recognized through the scanner in a predetermined direction.
Patent KR-20220159514-A (KR)
Inventor: KIM JAEHOON
IPC: H01L51/44
Filed: 2021-05-25
Abstract: According to one aspect of the present invention, a method for analyzing thermal stability according to doping of an organic solar cell includes: a step (a) of preparing sample 1 of an organic solar cell device made of a first material adopted as an electron transport layer (ETL), and sample 2 of a solar cell device made of the same material as sample 1 and adopting a second material doped with the first material as an ETL; a step (b) of measuring initial characteristics of parameters including one or more among short-circuit current (J_sc), fill factor, power conversion efficiency (PCE), open-circuit voltage (V_oc), and current density-voltage (J-V) characteristics of the prepared samples 1 and 2; a step (c) of performing thermal annealing of the sample 1 and sample 2 at 85℃ for 6-7 hours in a light-blocked vacuum chamber; a step (d) of measuring post-annealing characteristics of the parameters including one or more among short-circuit current (J_sc), fill factor, power conversion efficiency (PCE), open-circuit voltage (V_oc), and current density-voltage (J-V) characteristics of the samples 1 and 2 which have gone through the thermal annealing; and a step (e) of comparing the parameters of the prepared samples 1 and 2 with the parameters of the samples 1 and 2 which have gone through the thermal annealing to determine thermal stability.
Patent KR-20220159583-A (KR)
Inventor: JEON SEONG JAE
IPC: H01L35/34
Filed: 2021-05-26
Abstract: The present invention relates to a method for patterning a thermoelectric thin film and a thermoelectric thin film manufactured using the same. There is an effect of effectively manufacturing a thermoelectric thin film by using selective peeling according to a difference in adhesive strength between materials without using an etching process of an existing semiconductor process. In addition, there is an effect of manufacturing a thermoelectric thin film having an even shape without generating an asymmetrical shape due to an undercut on a side wall or a trapezoidal shape or a foot phenomenon near a bottom, which occurs in an existing etching process.
Patent KR-20220159652-A (KR)
Inventor: KIM CHANG SIK
IPC: F17C9/00
Filed: 2021-05-26
Abstract: A liquefied gas treatment system applicable to ships transporting ethane as cargo is provided. The liquefied gas treatment system includes: a cargo tank for storing a first liquefied gas; a deck tank for storing a second liquefied gas; a propulsion engine that propels a ship using the first liquefied gas; and a re-liquefaction unit for re-liquefying a second boil-off gas extracted from mixing between a first boil-off gas and the second liquefied gas generated from the first liquefied gas, and including a plurality of compressors.
Patent KR-20220161907-A (KR)
Title: A flexible mechanism for realizing out-of-plane 3 degrees of freedom precision motion
Inventor: AHN DA HOON
IPC: B23Q5/22
Filed: 2021-05-31
Abstract: The present invention relates to a flexible mechanism for realizing out-of-plane three-degree-of-freedom precision motion. The flexible mechanism for realizing out-of-plane three-degree-of-freedom precision motion according to the present invention comprises: a first stage; a second stage spaced apart from the first stage at a predetermined interval; a beam connecting the first stage and the second stage and configured with a rotationally symmetric flexure mechanism to apply a motion degree of freedom or constraint; and a fixed hinge part for fixing the first stage, the second stage and the beam, wherein the beam is configured to have a slope inclined to one side adjacent to the fixed hinge part, thereby capable of increasing the accuracy of specimen measurement and processing.
Patent KR-20220168220-A (KR)
Title: Nano structure-negative electrode active material for lithium rechargeable battery, method of preparing the same, and lithium rechargeable battery comprising the same
Inventor: KIM JI MAN
IPC: H01M4/587
Filed: 2021-06-15
Abstract: One embodiment of the present invention provides a nanostructured negative electrode active material that is a composite including a silicon oxide matrix having regular nanopores and silicon crystal grains positioned on the silicon oxide matrix. Accordingly, it can be expected to improve the coulombic efficiency and solve the volume expansion problem of a negative electrode active material for a silicon-based lithium secondary battery.
Patent KR-20210157880-A (KR)
Inventor: KIM DONG BAE
IPC: B23P15/26
Filed: 2021-06-16
Abstract: The present invention relates to a plate material for a heat exchanger tube, a heat exchanger tube including the same, and a manufacturing method thereof, and more particularly, to a plate material for a heat exchanger tube, a heat exchanger tube including the same, and a manufacturing method thereof, in which different metal layers are formed on the outer and inner surfaces of a base material such that residual flux inside the tube can be reduced while increasing manufacturability and productivity. The plate material for a heat exchanger tube includes the base material, an outer cladding layer, and an inner cladding layer.
Patent KR-20220170278-A (KR)
Title: Structure with insert nut inserted
Inventor: AN JI MYONG
IPC: F16B37/04
Filed: 2021-06-22
Abstract: The present invention relates to a structure with an insert nut inserted, which is to prevent the deformation or damage of an injection molded structure by minimizing the stress applied to the injection molded structure when an insert nut is inserted. The structure comprises the insert nut which comprises a bolt fastening part having screw threads on the inner circumferential surface to fasten a bolt, and a flange part provided on the outer circumferential surface of the bolt fastening part and expanded in the circumferential direction of the bolt fastening part; and a nut fixing groove provided to allow the insertion of the insert nut in a first direction crossing the bolt fastening direction, wherein the nut fixing groove includes a flange receiving part having an inner space corresponding to the shape of the flange part and a pair of fingers provided on the upper side of the flange part disposed in the flange receiving part and having a cantilever shape to partially surround the circumference of the bolt fastening part.
Patent KR-20210080324-A (KR)
Title: Voice coil motor
Inventor: TAEJIN JUNG
IPC: H04N5/232
Filed: 2021-06-22
Abstract: A voice coil motor comprises: a base unit; a movable member including a bobbin disposed on an upper portion of the base unit to support a lens and having a plurality of rotation preventing units intermittently formed along an outer circumferential surface, and a first driving unit disposed on the outer circumferential surface of the bobbin; a stator including a yoke fixed to the base unit and surrounding the movable member and including an inner yoke unit extending between the rotation preventing units, and a second driving unit disposed to face the first driving unit; an elastic member for elastically supporting the movable member with respect to the stator; and a foreign material generation suppressing unit for preventing foreign matter from being generated from the bobbin by reducing a contact area between the rotation preventing unit and the inner yoke unit. Therefore, the present invention can prevent deterioration of image or moving image quality.
Patent KR-20230000331-A (KR)
Inventor: LEE SUNG BAE
IPC: B65D25/28
Filed: 2021-06-24
Abstract: The present disclosure relates to a standard-compatible container. In accordance with one embodiment, the standard-compatible container includes: a body part having a beverage ingredient storage space therein; an edge part extended in a horizontal direction along the circumference of the body part; and a detachable support holder coming in contact with one side of the edge part. The support holder can be formed in a ring shape, and the support holder comes in contact with the lower surface of the edge part integrated with the body part, and comes in contact with the upper surface of a container inlet of the beverage extraction machine to support the edge part at a lower end, thereby providing a beneficial effect of being easily used for container inlets of beverage extraction machines having different standards.
Patent KR-20230000745-A (KR)
Inventor: JUNG SOON YOUNG
IPC: G06K7/14
Filed: 2021-06-25
Abstract: Disclosed is a data logger apparatus for a metal detector. The data logger apparatus for the metal detector of the present invention comprises a data logger member which automatically converts detection information obtained from the metal detector into a form of a main management point style. The detection information is provided as data information to an exterior terminal to be printed or viewed. An objective of the present invention is to provide the data logger apparatus for the metal detector capable of recording and storing the form of the main management point style.
Patent KR-20230003984-A (KR)
Title: Method for determining position of ultrasound transducer in focused ultrasound therapy and ultrasound therapy system using the same
Inventor: YOON KYUNGHO
IPC: A61N7/02
Filed: 2021-06-30
Abstract: The present invention relates to a method for determining an optimum position of ultrasound transducer in a focused ultrasound therapy using an ultrasound transducer and an ultrasound therapy system using the same. The method according to one embodiment comprises the steps of: obtaining a pre-photographing 3D image; setting a target focus wherein an ultrasound beam is focused within the 3D image; performing a time back analysis simulation which calculates an amplitude and phase differences of output ultrasound according to a position of an ultrasound transducer based on the target focus; obtaining a score according to a position of the ultrasound transducer based on a result of the simulation; and comparing scores for each position of the ultrasound transducer to determine a position with the highest score as an optimum ultrasound transducer. According to embodiments, the method can determine an optimum position of a transducer in order to obtain therapy effects as much as possible at a precise location through the time back analysis simulation, and even if a patient moves or other factors occur during operation, controls multi-joint robot arms to adjust a position of the transducer in real time.
Patent KR-20230006352-A (KR)
Title: All-in-one portable air helmet with free volume adjustment
Inventor: HEO JI HYEON
IPC: A42B3/12
Filed: 2021-07-02
Abstract: The present invention relates to an all-in-one portable air helmet with free-adjustable volume, which interconnects a plurality of adjacent air storage cells of various shapes through a cell connection air bladder attached to each air storage cell without any additional connection and implements air helmets of various shapes step by step by injecting and expelling air without the need for any additional action when wearing or detaching the air helmet through an air injection and discharge pipe that is built into the air storage cell and has the function of connecting the air storage cell and the cell and has the function of sequentially injecting and discharging air into each air storage cell. Also, by sequentially reducing the volume to allow users to conveniently carry and use the helmet easily, the inefficiencies of conventional air helmet technology can be solved. Furthermore, the present invention is to play a role in the development of related industries by promoting the wearing of air helmets.
Patent KR-20230009115-A (KR)
Inventor: JUNGJOON KIM
IPC: H01Q1/38
Filed: 2021-07-08
Abstract: The present invention provides an electronic device which can save costs by including a circuit configured to select a path. According to one embodiment of the present invention, the electronic device comprises: a housing including a first part, a second part, and a hinge structure connecting the first part and the second part, and switchable to a folded state around the hinge structure or an unfolded state; at least one processor arranged in the housing; a first antenna forming at least a portion of the housing; a second antenna formed at a position corresponding to the first antenna around the hinge structure; a first switch circuit electrically connected to the at least one processor, and including a plurality of input terminals and at least one output terminal; a power distribution circuit electrically connected to the at least one processor, and connected in parallel with the plurality of input terminals; a first electrical path connected from the at least one output terminal of the first switch circuit to the first antenna; a second electrical path connected to one point on the first electrically path from the power distribution circuit; and a third electrical path connected from the power distribution circuit to the second antenna. The at least one processor may select a frequency band of a signal to be transmitted and received through the first antenna and/or the second antenna, transmit the signal of the selected frequency band by supplying power to the first antenna through the first electrical path by controlling the first switch circuit if the electronic device is in the unfolded state, and transmit the signal of the selected frequency band by supplying power to the first antenna through the second electrical path and supplying power to the second antenna through the third electrical path by controlling the first switch circuit if the electronic device is in the folded state.
Patent KR-20230009147-A (KR)
Title: positive hole forming method and manufacturing parts in lamination molding of carbon fiber composites
Inventor: PARK CHEUNG GEUN
IPC: B32B3/28
Filed: 2021-07-08
Abstract: It is difficult to perform lamination by forming pores between carbon fiber laminates in the existing resin vacuum contraction process, due to the characteristics of carbon fiber laminate manufacturing. In addition, multilayers are simply stacked to be produced in order to obtain a desired carbon fiber strength structure, which is accompanied by excessive use of resin and expensive carbon fiber, to impose a burden on the structure that requires low weight due to high cost and excessive total amount. In order to ameliorate the above mentioned problem, provided are a component by a manufacturing method for favorably forming pores during stacking of multilayered carbon fibers, and a manufacturing method of a structural material.
Patent KR-20230010554-A (KR)
Title: Button type secondary battery
Inventor: KIM MIN GYU
IPC: H01M10/04
Filed: 2021-07-12
Abstract: The present invention relates to a button-type secondary battery and, more specifically, to a button-type secondary battery which improves fixability by pressing an electrode assembly downwards to be capable of preventing an electrode assembly from shaking in a cell and is capable of prevent a weld of an electrode tab from breaking. The present invention also has an effect of pressing separators wound around the electrode assembly since the electrode assembly can be pressed downwards, and thus the separators come up so as to prevent an interference at a laser welding portion between a can body and base plates. The button-type secondary battery according to the present invention is a button-type secondary battery of which the diameter is larger than the height and comprises: an electrode assembly formed by alternately placing electrodes and separators; a can body into which the electrode assembly is inserted; a base plate having a through-hole therein and coupled to the can body while covering an upper end opening of the can body; an electrode terminal covering the through-hole while at least a part thereof is inserted to the through-hole of the base plate; an insulation gasket insulating the electrode terminal and base plate; and an insulation sheet located beneath the base plate and insulating between the base plate and electrode assembly, wherein the bottom surface of the insulation sheet is located to be closer to the electrode assembly than the bottom surface of the electrode terminal.
Patent KR-20230011830-A (KR)
Inventor: HWANG BO RYONG
IPC: A23L27/40
Filed: 2021-07-14
Abstract: In the present invention, oatmeal, selected as one of the world's top 10 super grains, is a grain recognized for excellent cholesterol-lowering diet certified by the US Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). Such good oat flour is used to make oat noodles. However, due to the composition of oats, it is not possible to make oat noodles with high oat content. Therefore, the present patent application is to solve the problem and contribute to the health of people by making oat noodles containing 30 to 90 % of oat flour content.
Patent KR-20220073629-A (KR)
Inventor: YOO SEUNG JAE
IPC: B63B35/00
Filed: 2021-07-26
Abstract: 본 발명은 풍력추진 시스템 및 이를 구비한 선박에 관한 것으로서, 본 발명의 풍력추진 시스템은, 갑판에 설치되는 기초구조물 상에 수직하게 마련되는 고정자; 상기 고정자의 외측을 두르도록 원기둥 형태로 마련되는 회전자; 상기 회전자에 연결되는 디스크를 통해 상기 회전자에 회전 동력을 전달하는 구동부; 및 상기 회전자의 하부에 설치되어 상기 회전자의 횡방향 운동을 억제하는 하부베어링부를 포함하고, 상기 하부베어링부는, 베어링유닛의 집합체로 구성되며, 상기 기초구조물에 설치될 수 있다.
Patent KR-20230022515-A (KR)
Title: Cosmetic composition comprising dogo hot spring water
Inventor: BAE SE CHUL
IPC: A61K8/9789
Filed: 2021-08-09
Abstract: The present invention relates to a cosmetic composition comprising, as active ingredients: Dogo hot spring water; and a fermented extract of at least one medicinal herb selected from Paeonia suffruticosa root bark, Acer palmatum Thunb., and Forsythia suspense fruit. The cosmetic composition of the present invention inhibits the production of MMP-1 protein, promotes collagen production, and has an ability to inhibit tyrosinase and melanin production, and thus has excellent skin whitening and wrinkle reduction effects.
Patent KR-20230023333-A (KR)
Title: A fixture for a medical implant to be inserted into a human body cavity
Inventor: KIM KIHOON
IPC: A61M25/02
Filed: 2021-08-10
Abstract: The present invention relates to a fixture for a medical implant to be inserted into a perforated portion of a human body. More specifically, the present invention relates to a fixture for a medical implant to be inserted into a perforated portion of a human body, which is designed to stably support tubes including needles and various catheters without flow, wherein the needles and various catheters are inserted to inject IV fluids or drugs into a port, which is a drug storage part implanted under the skin of a patient who needs repetitive intravenous injection or drug administration. The fixture of the present invention is a block body attached to a perforated portion of a human body includes a main body unit, an implant introducing unit, an introduction guiding unit, an implant maintaining unit, a fixing unit, and an attachment fixing unit.