baber/WOPTO huggingface dataset:
Patent KR-20200115108-A (KR)
Title: Hanger driving device
Inventor: PARK JIN SUNG
IPC: H02K7/116
Filed: 2020-02-24
Abstract: Provided is a hanger driving device which can improve durability. The hanger driving device comprises: a motor having a drive shaft providing a rotational force; a housing in which the motor is coupled and an accommodation space is formed therein; a gear assembly accommodated in the accommodation space and rotated by the rotational force; a shaft coupled to the gear assembly and rotating by rotation of the gear assembly; a bearing disposed in the housing in order to surround a part of the shaft and having a groove filled with lubricant; and an eccentric lever coupled to the shaft. The bearing includes: a disk portion disposed so that one surface faces the gear assembly and the other surface faces the housing; and a cylindrical portion extended toward the housing from the other surface.
Patent KR-20210108576-A (KR)
Title: Forging Mold Device
Inventor: BAEK GWANG SEOK
IPC: B21J13/02
Filed: 2020-02-26
Abstract: A forging die apparatus to mold a tooth-shaped forged product which is long compared to a cross sectional area and has an inner hollow part along the length direction comprises: a lower die unit which forms a die cavity corresponding to an outer appearance of the forged product and has at least one pair of lower die parts divided along the length direction; a lower holder that has a lower die containing part containing the lower die unit from above; and an upper die which is able to forge the lower die unit along the length direction and has a hollow forming part corresponding to an appearance of the inner hollow part. The lower die unit has an evacuation hole penetrated downward along the length direction. The lower die containing part and the lower die unit have a withdrawal gradient becoming narrow as moving downward. The present invention provides a forging die apparatus with an improved economic feasibility by improving durability and workability of assembly and separation of the die.
Patent KR-20210109960-A (KR)
Title: Management system of water culture and fish farming
Inventor: LEE JU GEUN
IPC: A01G31/02
Filed: 2020-02-28
Abstract: The present invention relates to an aquaculture and hydroponic management system which includes each tank required for aquaculture and hydroponics to increase water quality and maintain water temperature suitable for aquaculture and hydroponics by a single water supply apparatus. According to the present invention, the aquaculture and hydroponic management system comprises: water tanks installed for aquaculture and hydroponics, respectively, wherein water is circulated and supplied to each water tank by a single water supply apparatus; a plurality of spray nozzles connected to a water supply pipe of the water supply apparatus disposed on the bottom surface of the water tank to increase water quality; a water temperature control water supply pipe installed on the upper side of the water tank to control a water temperature; an overflow pipe installed on one side of the water tank to always maintain a predetermined water level, wherein the overflow pipe is connected to a storage tank of the water supply apparatus so that the water can be circulated and supplied through the overflow pipe. The water supply apparatus includes: the storage tank connected to the overflow pipe provided in each tank; a pump connected to a circulation transfer pipe disposed on a discharge part of the storage tank; an air supply unit supplying air by connecting an air supply pipe to a merging and transfer pipe connected to the discharge pipe of the pump; and a water pressure control unit installed on a transfer path of the merging and transfer pipe to control water pressure, wherein the water supply pipe is branched from an end of the merging and transfer pipe so that water can be supplied to both water tanks.
Patent KR-20210098294-A (KR)
Title: A Vent Regulating Apparatus for a Process Chamber of a Semiconductor
Inventor: LEE HA KYUN
IPC: H01L21/67
Filed: 2020-03-03
Abstract: The present invention relates to a vent control device of a semiconductor process chamber. The vent control device of the semiconductor process chamber comprises: a vent conduit (14) connected to a main supply conduit (ML) controlled by a main valve (13) at a supply level while supplying gas to a process chamber (11); a branch vent pipe (15) connecting the vent conduit (14) and the process chamber (11); vent valves (16a, 16b) formed in the branch vent pipe (15) to control the flow of gas; and a diffusion module for uniformly injecting gas from the branch vent pipe (15) into the process chamber (11), wherein opening/closing levels of the vent valves (16a, 16b) are controlled in association with the opening/closing levels of the main valve (13).
Patent KR-20210112820-A (KR)
Title: Shuttlecock softener composition and apparatus for sprying the same
Inventor: LEE CHANG SUK
IPC: C09D7/63
Filed: 2020-03-06
Abstract: The present invention is to increase flexibility of a shuttlecock. In order for this, provided is a composition for a shuttlecock softener comprises 10 to 40 wt% of a fatty acid compound and 60 to 90 wt% of a volatile solvent.
Patent KR-20200075790-A (KR)
Title: Battery cap
Inventor: JUNG KYUN HWI
IPC: H01M2/34
Filed: 2020-03-10
Abstract: According to the present invention, a battery cap is disclosed. The disclosed battery cap includes: a body unit provided in a vehicle battery; a post terminal provided in the body unit and connected to an electrode of the battery; a box terminal connected to the post terminal and supplying electricity to a vehicle electrical system; and a starting circuit protection unit connected to the box terminal and protecting the starting circuit from overcurrent caused by a vehicle crash accident while supplying electricity to a starter motor of the vehicle.
Patent KR-20210115203-A (KR)
Title: The opening and closing structure of blower fan shutter
Inventor: KIM KYE CHOL
IPC: F24F13/15
Filed: 2020-03-12
Abstract: The present invention relates to a shutter opening/closing structure capable of stably maintaining an open state while a shutter is gently opened while blowing. More particularly, the present invention relates to a shutter opening/closing structure of a blower fan, in which a motor for generating air volume and a fan (11) coupled thereto are provided inside a device body (12), and a shutter (4) is located in front of the fan (11), so that when a blower is operated, the shutter (4) is automatically opened by wind pressure, and when the blower is stopped, the shutter (4) is automatically closed by the elastic force of a spring (10).
Patent KR-20210115276-A (KR)
Title: Heavy-duty painting equipment
Inventor: SHIN JAE KEUN
IPC: B05B16/00
Filed: 2020-03-12
Abstract: The present invention relates to a heavy object painting device that allows a worker to selectively rotate a heavy object loaded on a moving cart put into a washing and painting booth as needed and dries while rotating the heavy object loaded on a moving cart input to a baking drying booth at a constant speed to uniformly dry the paint applied to the heavy object. The heavy object painting device comprises: a body part in which a shaft is formed on both sides of a lower part of a cart body; a driving part formed inside the body part; and a rotating plate formed on an upper part of the body part and having a central part axially connected to the driving part to enable horizontal rotation by the driving part. Therefore, the worker can easily rotate the heavy object loaded on an upper part of the rotating plate of the moving cart put into the washing and painting booth as needed to easily perform cleaning and painting work. The rotating plate of the moving cart put into the baking drying booth is rotated at a constant speed using the driving part so that the paint applied to the heavy object can be dried uniformly.
Patent KR-20200031590-A (KR)
Title: Terminal, method and computer program for measuring the position of one or more pins in real time
Inventor: HUH IN
IPC: H04W4/80
Filed: 2020-03-13
Abstract: Disclosed in the present specification is a method for measuring a location of at least one pin located on a golf course in real time, comprising the steps of: receiving, by a terminal, a location measurement signal from a user; measuring, by the terminal, a current location at the time when the location measurement signal is input based on GNSS data received from a satellite; searching, by the terminal, for a pin number using the current location; and updating, by the terminal, the location of a first pin corresponding to the pin number to the current location.
Patent KR-20210116001-A (KR)
Title: Water purifier for disabled
Inventor: WANG MI SUN
IPC: B67D1/08
Filed: 2020-03-17
Abstract: The present invention relates to a water purifier for disabled people which can be safely and conveniently used by a disabled person riding in a wheelchair or a visually-impaired person. The water purifier for disabled people is a large direct water purifier installed in a public place. A space allowing a wheelchair to be inserted thereinto is formed on the front surface of a main body of the water purifier, and a mounting member allowing a wheelchair to be mounted thereon to fix the position is provided in the space. A center shaft is coupled to the lower surface of the mounting member in a width direction to be rotated forward and backward by the weight of a disabled person and a wheelchair. Therefore, the present invention has the space formed on the front surface of the main body and allowing a wheelchair to be inserted thereinto and the mounting member provided in the space and rotated by the weight of a disable person and a wheelchair to stably fix the wheelchair when using the water purifier to allow the disabled person to conveniently use the water purifier. Also, a handle and Braille for disabled people are formed to be conveniently used, and the structure for fixing the wheelchair is constructed by a simple configuration to reduce manufacturing costs and product costs to provide an economic effect.
Patent KR-20200037155-A (KR)
Title: Sodium Secondary Battery having Graphite Felt as a Current Collector
Inventor: KIM YOUNGSHOL
IPC: H01M4/66
Filed: 2020-03-20
Abstract: A sodium secondary battery according to the present invention is a positive electrode current collector impregnated in an electrolyte, has a maximum porosity on a surface facing a solid electrolyte, and includes graphite felt having a porosity decreasing in a thickness direction.
Patent KR-20210119143-A (KR)
Title: Additive for electrolyte of rechargebale lithium battery, electrolyte for rechargeable lithium battery and rechargeable lithium battery including same
Inventor: OLGA TSAY
IPC: H01M4/48
Filed: 2020-03-24
Abstract: Provided are an additive for an electrolyte of a lithium secondary battery, an electrolyte for a lithium secondary battery, and a lithium secondary battery including the same, wherein the additive includes a compound represented by chemical formula 1. In chemical formula 1, the definition of each substituent is the same as in the detailed description.
Patent KR-20210120301-A (KR)
Title: Repair Method of Fine Electrode
Inventor: KANG BONGCHUL
IPC: H05K3/22
Filed: 2020-03-26
Abstract: An embodiment of the present invention provides a method for repairing a microelectrode formed on a substrate. In the method for repairing a microelectrode, a repair solution layer is firstly formed by applying a repair solution on the substrate. A part of the repair solution layer is sintered by irradiating laser light to a defective region of the microelectrode, to form one or more repair electrodes extended in a repair direction and having a line width smaller than the line width of the microelectrode. Subsequently, a repair solution layer remaining unsintered is removed.
Patent KR-20210123037-A (KR)
Title: Security apparatus with scream recognition function and security service system and method thereof
Inventor: KIM KANG HEE
IPC: G08B13/16
Filed: 2020-04-02
Abstract: The present invention includes: a security terminal for recognizing a user's scream or for transmitting an emergency event message to the outside when a user inputs an emergency button; and a security service system which requests emergency dispatch to a predetermined agency system, when an emergency event message is received through the security terminal. The present invention provides a security method thereof.
Patent KR-20210123760-A (KR)
Title: Lens system
Inventor: LEE DUNG GUN
IPC: G02B1/11
Filed: 2020-04-06
Abstract: According to an embodiment of the present invention, a lens system comprises: a plurality of lenses disposed between an object side and an image sensor; a first optical filter disposed between lenses; and a second optical filter disposed lenses and the image sensor. One between the first optical filter and the second optical filter is a short wavelength pass filter and the other is a long wavelength pass filter.
Patent KR-20210126210-A (KR)
Title: Precursor for Perovskite Compound and the Fabrication Method of Perovskite Compound Using Thereof
Inventor: JEON NAM JOONG
IPC: H01L51/00
Filed: 2020-04-10
Abstract: A precursor according to the present invention is a precursor for an organic/inorganic perovskite compound used for manufacturing an organic/inorganic perovskite compound. In detail, the precursor of the present invention is a metal halide doped with monovalent metal positive ions and divalent metal positive ions. According to the present invention, stability and photoelectric transformation efficiency of the perovskite compound can be improved.
Patent KR-20210132391-A (KR)
Title: Bidet with privacy protection function and control method thereof
IPC: G08B25/14
Filed: 2020-04-27
Abstract: In accordance with the present invention, disclosed is a hot water cleaner having a privacy protection function. In accordance with the present invention, a hidden camera detector and/or a safety switch are formed in a hot water cleaner body installed on a toilet bowl in a bathroom or in a remote control terminal controlling the hot water cleaner, and, accordingly, when a user uses the bathroom or even when no one uses the bathroom, once a hidden camera is detected, a warning signal in accordance with the detection is issued to temporarily prohibit the use of the bathroom, which can lead to privacy protection for the user, and, also, when the user using the bathroom turns the safety switch on after being aware of a risky situation, a risky situation warning signal in accordance with the turn-on signal is transmitted to a safety server in real time so as to quickly take a follow-up action for protecting the user while a safety protection function for the user is performed.
Patent KR-20210133043-A (KR)
Title: Compound for organic optoelectronic device, organic optoelectronic device and display device
IPC: C07D401/04
Filed: 2020-04-28
Abstract: It relates to a compound for an organic optoelectronic device represented by chemical formula 1, and an organic optoelectronic device and a display apparatus including the same. The content of chemical formula 1 is as defined in the specification. According to one embodiment, provided is the compound for the organic optoelectronic device represented by chemical formula 1. The present invention can realize a high-efficiency, long-lifespan organic optoelectronic device.
Patent KR-20210137792-A (KR)
Title: Light route control member and display having the same
IPC: G02F1/1335
Filed: 2020-05-11
Abstract: According to an embodiment of the present invention, an optical path control member includes: a first substrate; a first electrode disposed on the first substrate; a first polymer material layer disposed on the first electrode; a light conversion unit disposed on the first polymer material layer; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; a second polymer material layer disposed on the second electrode; and an adhesive layer disposed between the light conversion unit the second polymer material layer. The light conversion unit may include barrier ribs and accommodating units which are alternately disposed, and the accommodating units may have a light transmittance which changes according to application of a voltage. Therefore, the present invention has improved reliability by improving adhesive properties.
Patent KR-20210156584-A (KR)
Inventor: RYU JUNG HO
IPC: H02N2/18
Filed: 2020-06-18
Abstract: The present invention relates to a magneto-mechano-electric (MME) generator with a magnetic flux concentrator (MFC) and, in particular, to a magneto-mechano-electric (MME) generator with a magnetic flux concentrator (MFC) which disposes the MFC at a set distance on a tip of the MME generator, which uses a stray magnetic field to generate power and supply the power to an Internet of Things (IoT) device, to concentrate magnetic flux applied to the MME generator, thereby improving output performance of the MME generator.
Patent KR-20220001525-A (KR)
Title: Method for Providing Auto Trading by using Artificial Intelligence
Inventor: BAEK KI NAM
IPC: G06Q40/04
Filed: 2020-06-29
Abstract: The present invention relates to a method for providing an auto-trading service using artificial intelligence (AI), which automatically processes a user's stock trading to increase the user's maximum profit. According to the present invention, a method is executed through a user terminal equipped with an auto-trading module and a designated operation server and comprises: a step of generating, by the operation server, M (M >= 2) AI modules with a designated opinion on automatic stock trading on the basis of machine learning; a step of generating, by the operation server, performance information for each AI module by simulating automatic trading of the M AI modules; a step of selecting, by the operation server, N (1 <= N <= M) AI modules available for automatic trading on the basis of the generated performance information for each AI module; a step of announcing, by the operation server, the selected N AI modules by one-to-one mapping with N AI objects registered in a designated medium; and a step of, when a user terminal selects an n-th (1 ≤ n ≤ N) AI module on the basis of the N AI objects, transplanting an n-th AI module to the user terminal by the operation server and allowing the n-th AI module of the user terminal to perform a procedure of processing an AI-based automatic stock trading procedure by linking with an automatic trading module mounted on the user terminal.
Patent KR-20210112984-A (KR)
Title: Turboblower Having Superior Efficiency
Inventor: KIM JOUNG IL
IPC: F04D29/58
Filed: 2020-06-30
Abstract: Disclosed is a turbo blower with excellent cooling performance of a high speed motor. The present invention cools the high speed motor by using a portion of sucked air by an impeller, and the sucked air is re-supplied to the impeller to be compressed and blown. The sucked air introduced into a casing is guided to flow along a cooling flow passage of a stator by a rear bearing housing. The air sucked to a second space between a front bearing housing and the stator flows to a third space through a gap between a rotor and the stator to be discharged to a cooled air discharge hole through a through-hole provided to the rear bearing housing.
Patent KR-20220003837-A (KR)
Title: Storage device and operating method thereof
Inventor: JUN HO LEE
IPC: G06F11/30
Filed: 2020-07-02
Abstract: The present technology relates to an electronic device. More specifically, the present invention relates to a storage device and an operating method thereof. A memory controller according to one embodiment of the present technology comprises: an operation mode control part that adjusts a standby entry time using a host idle interval and a reference interval which are intervals between the host busy intervals, and determines the operation mode based on the adjusted standby entry time and the follow-up host idle interval; and an operation control part that controls a memory device according to the operation mode. Therefore, the present invention is capable of providing the storage device having a reduced power consumption.
Patent KR-20220007228-A (KR)
Title: Method for predicting risk for developing dementia in parkinson's disease and device using the same
Inventor: LEE PHIL HYU
IPC: G16H10/20
Filed: 2020-07-10
Abstract: The present invention relates to a dementia occurrence risk prediction method to detect patients at high risk of Parkinson's disease accompanied by dementia in an early stage, a dementia occurrence risk prediction device using the same, and a nomogram thereof. According to the present invention, a dementia occurrence risk prediction method implemented by a processor comprises the following steps: receiving a level of at least one cognitive parameter of one subject among visual memory/visuospatial function parameters, verbal memory function parameters, frontal/executive function parameters, and attention/working memory/language function parameters; and assessing dementia occurrence risk on the basis of the level of cognitive parameters.
Patent KR-20220009580-A (KR)
Inventor: JUN HEE HYOUG
IPC: A61K8/98
Filed: 2020-07-16
Abstract: The present invention relates to a method for preparing a soft coral distillate extract. The method applies dew-dropping to a soft coral extract to minimize destruction of active ingredients contained in the soft corals and extract at a high concentration. The distillate extract prepared thereby can be easily applied to products of various formulations, causes drastically less irritation to skin, has excellent skin soothing effects as well as whitening, wrinkle alleviation, anti-inflammatory, and antioxidant effects when being applied to a cosmetic composition.
Patent KR-20200090681-A (KR)
Title: Thermoplastic elastomer resin composition
Inventor: YOO JIN
IPC: C08L75/04
Filed: 2020-07-17
Abstract: Disclosed are: a thermoplastic elastomer resin composition comprising a thermoplastic elastomer resin and, as a reactive additive, a compound containing one or more isocyanurate groups; and a molded product comprising the same.
Patent KR-20220011271-A (KR)
Inventor: YANG HAE JUN
IPC: H02K15/03
Filed: 2020-07-21
Abstract: The present invention relates to a rotor of a motor which comprises: a rotor core through which a receiving hole is formed along an axial direction; a permanent magnet accommodated in the receiving hole; an end plate prepared to cover an end of the rotor core; and a soft magnetic core prepared on the end plate, thereby obtaining an advantageous effect of increasing efficiency and a counter electromotive force of the motor.
Patent KR-20220011928-A (KR)
Title: Apparatus and method for generating light source with range of specific wavelength
Inventor: HWANG CHAN CUK
IPC: G01N23/2273
Filed: 2020-07-22
Abstract: The present invention provides a device and a method for generating light with a specific wavelength range. The device comprises: a vacuum chamber providing a space for generating light and having a target material placed in the space; and an electron gun placed at one side of the vacuum chamber and radiating an electronic beam toward the target material. Among electrons constituting the target material, an electron with an energy level higher than the energy level of a hole, which is generated by the collision of the electronic beam with the target material, is transitioned to the hole, or light with either or both the wavelength ranges of extreme ultraviolet (EUV) and beyond extreme ultraviolet (BEUV) is generated in the process in which the target material-constituting electrons loses energy when the electronic beam collides with the target material. If EUV light source or BEUV light source is applied to various fields including technologies of lithography, sample analysis, and high-resolution imaging, excellent performance can be provided compared to existing light sources.