baber/WOPTO huggingface dataset:
Patent KR-20180050610-A (KR)
Inventor: BAE IL JIN
IPC: G01F1/00
Filed: 2018-03-28
Abstract: The present disclosure relates to a flow control system and, more particularly, to a flow control system with a high degree of precision while being made at low production costs. According to one aspect of the present disclosure, the flow control system comprises: a flow adjusting unit, which adjusts the opening of a diaphragm to control the flow, wherein the diaphragm is initially provided in a state that the diaphragm is opened by a predetermined degree; an on/off valve arranged at the bottom of the flow adjusting unit; a flowmeter measuring the flow introduced to the flow adjusting unit; and a control unit controlling the opening and closing of the on/off valve and the degree of the opening of the diaphragm in the flow adjusting unit by comparing the actual flow measured by the flowmeter to a target flow, wherein the control unit starts a control operation in a state that the on/off valve is switched off.
Patent KR-20190115190-A (KR)
Title: Method for manufacturing bearing shield for motors
Inventor: SEO IN SUK
IPC: H02K15/00
Filed: 2018-04-02
Abstract: The present invention relates to a bearing shield manufacturing method of electric motors for protecting a bearing which supports a shaft of an electric motor. When a bearing shied is manufactured, a bearing shied material is forged and cut by a press process method using a press mold so as to minimize a manufacturing defect rate of the bearing shield and increase production efficiency.
Patent KR-20190116613-A (KR)
Title: Microwave Plasma Device for Exhaust Gas Trap of Deposition Process And Exhaust Gas Trap of Deposition Process Having the Same
Inventor: KIM DAE WOON
IPC: H01J37/32
Filed: 2018-04-05
Abstract: The present invention relates to a microwave plasma generating device, which may be operated for long time due to an extended maintenance cycle and have the improved productivity, for exhaust gas trap of a deposition process and an exhaust gas trap of a deposition process including the same. According to one embodiment of the present invention, the microwave plasma generating device comprises: an outer conductor coupled to a waveguide through which microwave is introduced, having space in which plasma is formed, and through which a plasma gas is introduced; a quartz transmitting the microwave flowing from the waveguide to the outer conductor; and an inner conductor disposed coaxially with the outer conductor in the outer conductor and disposed at the back of the deposition process inside so that an exhaust gas discharged after deposition is introduced.
Patent KR-20190116674-A (KR)
Title: Wire seal and connector having the same
Inventor: HYEON JUN JEONG
IPC: H01R13/52
Filed: 2018-04-05
Abstract: A wire seal for a connector comprises: a seal body with a hollow part into which a wire is inserted; external protrusions protruding in a ring shape from the outer periphery of the seal body in the longitudinal direction of the seal body and having a first incline surface in a first direction; and internal protrusions protruding in the ring shape from the hollow part in the longitudinal direction of the seal body and having a second incline surface in a second direction which is opposite to the first direction.
Patent KR-20190118414-A (KR)
Inventor: LIM TAE HYUN
IPC: H04L9/08
Filed: 2018-04-10
Abstract: According to the present invention, provided is a cryptographic key generation method using biometric information, which comprises the steps of: obtaining a biometric image of scanning a predetermined portion of a user; obtaining a recognition template representing a biometric characteristic of the user from the biometric image; dividing the recognition template into a plurality of areas, and determining an identification value corresponding to the recognition template based on information on the biometric characteristic in the divided areas; and applying the identification value to a first hash function to calculate a hash value and generating the calculated hash value as a private key of the user used for digital signatures.
Patent KR-20190121015-A (KR)
Title: SCR device for protecting ESD
Inventor: NOH SEOK SOON
IPC: H01L27/02
Filed: 2018-04-17
Abstract: A SCR device for protecting ESD includes an epitaxial layer provided on a p-type semiconductor substrate and having a p-type conductivity, device isolation layers provided on the epitaxial layer and separating the epitaxial layer into an anode region and a cathode region, a first well having n-type conductivity provided in the epitaxial layer of the anode region, a first impurity region provided on the surface of the first well and having a high concentration p-type conductivity connected to the anode terminal; a second well having p-type conductivity provided in the epitaxial layer of the cathode region, a second impurity region provided on the surface of the second well and having a high concentration n-type conductivity connected to the cathode terminal; and a floating well embedded in the epitaxial layer and having n-type conductivity. Gain can be improved by reducing vertical current.
Patent KR-20190122051-A (KR)
Title: Pelletizer
Inventor: LEE SEON MANG
IPC: C10L5/36
Filed: 2018-04-19
Abstract: The present invention relates to a vertical flat die type pellet manufacturing apparatus. According to the present invention, the pellet manufacturing apparatus may include a flat die which is formed in a disk shape, and has a plurality of holes formed therethrough, a vertical shaft which is rotatably disposed perpendicularly to the flat die, a horizontal shaft which is horizontally extended with respect to the flat die from the vertical shaft in an upper side of the flat die to rotate along with the vertical shaft, a press roller which is rotatably coupled to the horizontal shaft to pass over the holes of the flat die, a lower case which is comprised of a sidewall and the bottom portion to surround a lower side of the flat die, and in which an outlet is formed, and a rotating blade which is horizontally extended with respect to the flat die from the vertical shaft within the lower case to be rotated along with the vertical shaft, which is extended to the width between an upper end positioned at a position separated from the bottom surface of the flat die at certain intervals and a lower end positioned at a position corresponding to the bottom of the lower case, and in which a blade is formed in the upper end. According to the present invention, the pellet manufacturing apparatus can simplify a corresponding configuration by performing both a role of allowing one rotating blade to cut an extruded product extruded through the holes of the flat die to a predetermined length and a role of sweeping away the cut material, i.e., a final pellet to the outlet of the lower case to discharge the final pellet to the outside.
Patent KR-20180133785-A (KR)
Inventor: YOON KEUN KIM
IPC: C12Q1/689
Filed: 2018-04-25
Abstract: The present invention relates to a method for the diagnosis of atopic dermatitis using microbial metagenome analysis and, more specifically, relates to a method of diagnosing atopic dermatitis by analyzing an increase or decrease in the content of extracellular vesicles derived from specific virus or archaea through metagenome analysis using samples derived from a subject and normal people. Extracellular vesicles secreted from microorganisms in the natural environment are absorbed into the human body to control the immune function as well as making a direct effect on the generation of inflammation, and atopic dermatitis is hard to diagnose in an early stage before symptoms appear, so efficient treatment is hardly performed. Thus, according to the present invention, since a risk degree of atopic dermatitis is predicted through metagenome analysis using human body-derived samples, a high-risk group of atopic dermatitis is able to be diagnosed and predicted early to delay or prevent the occurrence of the disease through proper management, and also, the early diagnosis is able to be conducted even after the occurrence, so the occurrence of the disease is able to be reduced and the treatment effect is able to be enhanced.
Patent KR-20190125691-A (KR)
Inventor: LEE KYU WON
IPC: F16C19/08
Filed: 2018-04-30
Abstract: Disclosed is a pre-load control device for a bearing. The pre-load control device for a bearing includes a pre-load control member connecting a first block and a second block to rotate and controlling a pre-load of a first bearing and a second bearing installed in the second block. The first block includes a first shaft holding unit and a second shaft holding unit, installed on both sides of a bearing installation part in the second block. The pre-load control member comprises: a rotation shaft installed to pass through the first and second shaft holding units and the first and second bearings and having a pre-load head preloading one side of an inner wheel of the first bearing at one end, wherein the rotation shaft has a female screw at the other end; a bush preloading the other side of the inner wheel of the second bearing while being inserted between the outer circumference of the rotation shaft and the inner circumference of a shaft hole of the second shaft holding unit; and a clamping screw connected by a screw to enter the female screw from the outside of the second shaft holding unit and clamping the rotation shaft and the bush at the same time so that the rotation shaft and bush approach the bearing.
Patent KR-20190125901-A (KR)
Inventor: KIM YUH IL
IPC: A47J37/12
Filed: 2018-04-30
Abstract: The present invention relates to a gas fryer utilizing exhaust heat by exhaust gas as well as combustion heat by combustion gas as much as possible, and more specifically, to a high-efficient gas fryer which changes a placement structure of heat transfer tubes to increase a flowing distance of combustion gas in order to maximize a heat transfer area by combustion gas, and additionally installs a wall attachable auxiliary heat transfer tube to utilize exhaust heat by exhaust gases discharged to the outside maximally, thereby improving a combustion heat efficiency maximally. In addition, in order to transfer combustion heats more efficiently, the present invention directly connects and installs a main heat transfer tube and an auxiliary heat transfer tube in an oil tank without passing a connection member or a collection container for installing the main and auxiliary heat transfer tubes outside the oil tank to minimize heat loss; and additionally installs an auxiliary heat transfer tube using exhaust gases on a wall inside the oil tank, thereby improving a heat efficiency to save a fuel fee and rapidly increasing the temperature of frying oil to provide more delicious frying food.
Patent KR-20190129265-A (KR)
Title: Escalator having emergency brake
Inventor: SONG JONG TAE
IPC: B66B23/02
Filed: 2018-05-10
Abstract: Provided is an escalator with an emergency brake. The escalator with an emergency brake comprises: a chain sprocket to which a step chain connecting steps is coupled; a rotary shaft connected to the center of the chain sprocket; a sleeve unit clamped to the rotary shaft; and a shaft sprocket integrally formed on the outer surface of the sleeve unit and receiving a braking force from an emergency braking unit.
Patent KR-20190131828-A (KR)
Title: Manufacturing Method of Compost using Cigarette Butt
Inventor: KO GUN HO
IPC: B65F1/14
Filed: 2018-05-17
Abstract: The present invention relates to a method for manufacturing compost using cigarette butts, the method comprising the steps of: (S1) introducing a microbial agent in a cigarette butt composting device; (S2) making a fermented product by stirring the microbial agent and cigarette butts; and (S3) aging the fermented product. Cigarette butts can be easily composted quickly by using microbial agents without causing a bad smell, and it is possible to manufacture compost with an excellent insect repellent effect.
Patent KR-20190133353-A (KR)
Title: null
Inventor: HONG JI WON
IPC: A47G21/04
Filed: 2018-05-23
Abstract: Storage type spoon and chopsticks are designed with a handle of a spoon as a chopsticks compartment so that the handle can hold chopsticks. The handle of the spoon is thicker than a regular spoon handle. However, the handle of the spoon is a space for storing chopsticks, so it is easy to carry by reducing the volume of a portable box.
Patent KR-20190134320-A (KR)
Title: Method, system and non-transitory computer-readable recording medium for providing contents based on life style
Inventor: JANG JIN KYU
IPC: G06Q50/10
Filed: 2018-05-25
Abstract: An objective of the present invention is to accurately determine a habit tag of a user. According to an aspect of the present invention, a method for providing content based on a life style comprises: a step of determining a type and an intensity of at least one habit item of a user based on responses to a questionnaire about the life style of the user; a step of determining at least one habit tag associated with the type and the intensity of the at least one habit item; and a step of determining at least one piece of recommendation content required for life style improvement of the user based on a matching degree between content tags corresponding to a plurality of pieces of content and the determined at least one habit tag.
Patent KR-20180129695-A (KR)
Inventor: KO EUN BI
IPC: C12Q1/6876
Filed: 2018-05-25
Abstract: The present invention relates to a technology for predicting skin temperature by selecting a specific genetic polymorphic marker having a significant correlation with skin temperature, and more specifically, to a marker composition for predicting skin temperature comprising a specific genetic polymorphic marker having a significant correlation with skin temperature; to a composition for predicting skin temperature or a skin temperature prediction kit comprising an agent for detecting the sequence of the specific genetic polymorphic marker; and a method for predicting skin temperature by checking the nucleotide sequence of the marker.
Patent KR-20190136809-A (KR)
Inventor: CHANG JONG SAN
IPC: C07F7/00
Filed: 2018-05-31
Abstract: The present invention relates to: a novel metal-organic framework having a three-dimensional porous structure formed by comprising a Zr_6 cluster secondary building unit and a multi-binding linker capable of double or quadruple binding; a manufacturing method thereof; and a use thereof as an adsorbent and a catalyst. By comprising the novel metal-organic framework as a moisture adsorbent, it is possible to construct a heat exchanger having excellent thermal efficiency.
Patent KR-20180064355-A (KR)
Inventor: LEE SEONG CHEON
IPC: A61K8/81
Filed: 2018-06-01
Abstract: The present invention relates to a nano-emulsion composition excellent in high temperature stability. More particularly, the present invention provides a stable nano-emulsion cosmetic composition which retains emulsion particle size for a long period even at a high temperature by using a specific combination of surfactants. The nano-emulsion cosmetic composition of the present invention comprises: a polyethylene glycol ester surfactant or a polyglyceryl ester surfactant; and a sorbitan fatty ester surfactant.
Patent KR-20180066014-A (KR)
Inventor: HA MAN JEONG
IPC: H04L49/111
Filed: 2018-06-07
Abstract: The present invention relates to a method for providing a data movement service (DMS) in a storage area network (SAN) environment for providing data based on identifier information. According to an embodiment of the present invention, the method for providing a DMS in an SAN environment includes a step (e) in which a data movement system checks identifier information of an accessible initiator port based on identifier information of a target port, communicates with a disk array based on the identifier information of the initiator port to identify the data stored in the disk array, and provides the DMS related to the identified data.
Patent KR-20190140357-A (KR)
Inventor: SONG JAE GOOK
IPC: H02S20/20
Filed: 2018-06-11
Abstract: The present invention provides a solar tree which provides clean air with shade so as to provide outdoor rest spaces in which people can relax even in polluted outdoor air. According to an embodiment of the present invention, the solar tree comprises: a solar cell plate generating power by using incident sunlight; at least one moss planting device arranged in a shade space and having a plurality of moss planted therein; an inlet connected to the shade space and supplying external air to the shade space; an outlet connected to the shade space and discharging internal air formed in the shade space; a blast device allowing the air to flow from the inlet to the outlet through the moss planting device by using the power; and a moisture supplying device supplying moisture to the moss planting device by using the power.
Patent KR-20190140650-A (KR)
Title: Two-dimensional magnetic-optical trap using frequency modulation
Inventor: LEE JAE HOON
IPC: H01S3/00
Filed: 2018-06-12
Abstract: The present invention relates to a two dimensional magneto-optical trap system comprising: a glass cell in which a vacuum state is maintained and an atom to be captured is injected; a coil set which is disposed on upper, back, front and rear surfaces of the glass cell to form a magnetic field inside the glass cell; and a light source module which injects laser light into the upper, back, front and rear surfaces of the glass cell to capture the atom within the glass cell in two dimensions. The light source module includes: a cooling laser beam outputting light having a frequency fixed to one peak of a saturated absorption signal of the atom; a re-pumping laser beam outputting light of a frequency fixed to the other peak of the saturated absorption signal of the atom; a first acoustic-optic modulator detuning the frequency of light output from the cooling laser beam; a second acoustic-optic modulator detuning the frequency of light output from the re-pumping laser beam; and an electro-optic modulator extending the line width of the cooling laser light and the re-pumping laser light passing through the first acoustic-optic modulator and the second acoustic-optic modulator. According to the present invention, an atomic beam flux can be improved.
Patent KR-20190142519-A (KR)
Inventor: LEE HAK RANG
IPC: G06Q10/06
Filed: 2018-06-18
Abstract: A stock data inquiry system capable of inquiry by matching industrial investor trading trends and industrial items comprises: a user input module receiving a data request for industrial investor trading trends from a user; an industrial investor trading trend request module requesting an industrial investor trading trend to a securities company server according to the data request received from the user input module; an industrial item data request module requesting industrial item data to the securities company server when an industrial investor trading trend is requested by the industrial investor trading trend request module; an industrial investor trading trend receiving module receiving industrial investor trading trends from the securities company server; an industrial item data receiving module receiving the industrial item data from the securities company server; an industrial investor trading trend storage module storing the industrial investor trading trends received by the industrial investor trading trend receiving module; an industrial item data storage module storing the industrial item data received by the industrial item data receiving module; a data matching module controlling the industrial investor trading trends stored in the industrial investor trading trend storage module and the industrial item data stored in the industrial item data storage module to be matched to each other and displayed; and a data display module matching and displaying the industrial investor trading trends and the industrial item data according to the control of the data matching module. According to the present invention, it is possible to obtain detailed and associated information.
Patent KR-20190143239-A (KR)
Title: Composition for interfacial polymerizing polyamide and method for manufacturing water-treatment membrane using the same
Inventor: BYUN EUNKYOUNG
IPC: C02F1/44
Filed: 2018-06-20
Abstract: The present invention relates to a composition for polyamide interfacial polymerization comprising an amine compound and a purine-based compound, a method for producing a water treatment separation membrane using the same, and a water treatment separation membrane.
Patent KR-20200001837-A (KR)
Title: Electrolyte for secondary battery and method for preparing the same
Inventor: KO JONG KWAN
IPC: H01M10/052
Filed: 2018-06-28
Abstract: The present invention relates to an electrolyte for a secondary battery and a method of preparing the same. The electrolyte for the secondary battery can constantly maintain initial transparency for a long time at conditions of high temperatures which are 10 to 20°C higher than room temperature (25°C) as well as low temperatures by comprising an extremely small amount of stabilizer. Further, the electrolyte can constantly maintain initial transparency even when the electrolyte comprises additives such as bicycloglyoxal sulfate, dioxathiolane dioxide, etc. Therefore, the electrolyte can maintain initial transparency at high temperatures for a long time while providing excellent battery performance, i.e., low resistance and high capacity at high temperatures. Further, the electrolyte is economically efficient by enabling a transparent electrolyte of the initial state to be stored for a long time, thereby enabling various expenses related to manufacturing of a secondary battery to be efficiently reduced.
Patent KR-20200010835-A (KR)
Inventor: PARK JEONG HYUN
IPC: B60H3/00
Filed: 2018-07-23
Abstract: The present invention relates to an auxiliary power supply device for a vehicle. The auxiliary power supply device includes: a case; a control part installed in the case, and recognizing vehicle information by receiving an OBD signal; and an auxiliary power supply part controlled by the control part, and connected to an air conditioning fan for vehicle air conditioning to supply power to the fan at least. The control part operates the air conditioning fan for a set time when sensing a vehicle turn-off and door locking state through an OBD signal. The auxiliary power supply part is removably combined with the case, and charged with the main power supply part of a vehicle during the driving of the vehicle or charged by being connected with an external power supply after separation from the case. Therefore, the auxiliary power supply device is capable of drying moisture by turning on a cooling and heating system when sensing the turn-off of a vehicle, and preventing an accident by opening windows and doors and operating an air conditioning fan when sensing a passenger (a human, an animal) in a situation in which the vehicle is turned off and the internal temperature exceeds a set temperature.
Patent KR-20200016417-A (KR)
Title: Display device
Inventor: NOH JUNG HUN
IPC: H04R7/04
Filed: 2018-08-06
Abstract: The present invention relates to a display device which has improved acoustic characteristics. The display device comprises: a display panel; a vibration acoustic element disposed under the display panel; a frame disposed under the display panel and the vibration acoustic element; and a porous layer having a porosity of 90% or greater as the porous layer disposed to be adjacent to the vibration acoustic element between the display panel and the frame, and including a plurality of pores.