baber/WOPTO huggingface dataset:
Patent KR-20190129716-A (KR)
Title: semiconductor film forming method and film forming apparatus
Inventor: MOTOYAMA YUTAKA
IPC: C23C16/44
Filed: 2019-04-30
Abstract: The present invention provides a technique capable of forming a semiconductor film having good embedding characteristics with high productivity. A method for forming a semiconductor film according to one embodiment of the present disclosure includes: a first step of forming a first semiconductor film by supplying a first semiconductor raw material gas to a substrate which has a recess part formed on a surface thereof and covered with an insulating film; a second step of supplying a halogen-containing etching gas to the substrate to expose the surface of the insulating film in the upper part of the inner wall of the recess part and etching the first semiconductor film to allow the first semiconductor film to remain on the bottom of the recess part; and a third step of simultaneously supplying a halogen-containing semiconductor gas and a hydrogenated semiconductor gas to the substrate after the second step and forming a second semiconductor film on the first semiconductor film remaining on the bottom surface of the recess part.
Patent KR-20200127588-A (KR)
Inventor: CHOI KYUNG HWA
IPC: G16H50/80
Filed: 2019-05-03
Abstract: The present invention a disease epidemiology survey method, which prevents the spread of a disease and allows quick action, and specifically includes: a writing step (S100) of inputting basic information by using a portable terminal (100) application; after the writing step (S100), a first transmission step (S200) of transmitting information to a server (200); after the first transmission step (S200), an investigation step (S300) of investigating and measuring the disease from the server (200); and after the investigation step (S300), a second transmission step (S400) of transmitting action contents to the portable terminal (100).
Patent KR-20200128945-A (KR)
Inventor: YOU JENG WON
IPC: B05B17/06
Filed: 2019-05-07
Abstract: The present invention relates to a self-generating shower for allowing at least one of ultrasonic waves and sound waves to act on washing water through a power generated while spraying the washing water, and spraying the washing water onto a washing surface of a washing target, thereby improving a rate of removing foreign substances from the washing surface. To this end, the self-generating shower includes: a shower body connected to a connection pipe, and having a shower passage for transmitting washing water; a spray head coupled to the shower body, in which a plurality of spray holes through which the washing water is sprayed are formed through the spray head; a vibration unit including at least one of an ultrasonic wave generation unit coupled to the shower body to generate ultrasonic waves and a sound wave generation unit coupled to the shower body to generate sound waves; a power unit configured to supply a power to the vibration unit; and a power generation unit coupled to the shower body, and configured to generate the power of the power unit according to a flow of the washing water.
Patent KR-20200105991-A (KR)
Title: Method of controlling electric coolant valve for internal combustion engine
Inventor: LEE JASON HOON
IPC: F01P7/14
Filed: 2019-05-08
Abstract: A method for controlling an electric coolant valve for an internal combustion engine includes the steps of: acquiring one or more engine operating parameters related to the operation of an internal combustion engine disposed along a coolant flow passage in a vehicle via one or more sensors placed in the vehicle; calculating at least one target coolant temperature according to the one or more engine operating parameters; and controlling a valve actuator to adjust the flow of coolant through the coolant flow passage through an electric coolant valve operatively coupled to the valve actuator so that the temperature of the coolant can change according to at least one target coolant temperature.
Patent KR-20200132117-A (KR)
Inventor: JEONG YU HAN
IPC: A61B5/00
Filed: 2019-05-15
Abstract: The present invention, in an optical extracorporeal diagnostic device capable of detecting an antigen-antibody reaction using an immunochromatography, relates to a technique, which ensures the reliability of judgment of a diagnostic kit (analysis strip) by easily correcting the deviation of an optical signal in a region of interest (ROI) of the diagnostic kit (analysis strip) while ensuring that the optical extracorporeal diagnostic device itself checks the operation soundness of a light source for a long time without omission or long passage of time and optical extracorporeal diagnostic device can be checked automatically at all times.
Patent KR-20190057255-A (KR)
Inventor: KIM BYOUNG SOO
IPC: B25J9/12
Filed: 2019-05-20
Abstract: According to an embodiment of the present invention, a multi-axis actuator comprises: a rectangular parallelepiped housing having first and second output surfaces vertical to each other, and first and second opposite surfaces individually arranged in parallel with the first and second output surfaces to be vertical to each other; a first output gear rotating about a first rotation shaft vertical to the first output surface; a second output gear rotating about a second rotation shaft vertical to the second output surface, wherein the second rotation shaft is placed at a height different from the first rotation shaft; and first and second drive motors installed in the housing to provide a rotating force to each of the first and second output gears.
Patent KR-20200134364-A (KR)
Inventor: KIM BONG SEOK
IPC: G01D5/00
Filed: 2019-05-21
Abstract: Disclosed are an amplifier board for measuring a torque sensor signal, and a measuring device for comprising the same. According to the present invention, the amplifier board comprises: an input terminal receiving measurement data measured by a torque sensor through at least one channel; and an amplifying terminal amplifying the measurement data based on a deformation rate of the torque sensor.
Patent KR-20200134509-A (KR)
Inventor: KIM YOUNG SIK
IPC: B65G39/12
Filed: 2019-05-22
Abstract: Disclosed is a belt conveyor apparatus. The disclosed belt conveyor apparatus includes: a plurality of transfer roller parts arranged to be spaced apart from each other along a belt and supporting the belt, respectively; a pair of frame parts arranged along the belt in parallel with each other; and a transfer roller standing part installed across the pair of frame parts and having a plurality of standing base parts arranged to be spaced apart from each other by a predetermined distance along the pair of frame parts, standing module parts installed on the standing base parts to be rotatable and supporting both end portions of the transfer roller parts, and weight parts installed on outer side surfaces of the standing module parts. Therefore, the belt conveyor apparatus can easily identify damage to the transfer roller parts.
Patent KR-20200134799-A (KR)
Inventor: YU JI WOONG
IPC: G06F17/12
Filed: 2019-05-23
Abstract: The present invention relates to a space object collision evaluation and probability calculation method, which comprises the steps of: propagating the orbits of all space objects through observation or public information in consideration of dynamics at a given time; calculating both distances and speeds between space objects at each of the propagated times; sorting the calculated distances between space objects, and extracting distances, relative distances, and relative speeds for all given times and two objects when the distance between space objects is less than a threshold; calculating a closest angle based on the relative velocity between the space objects; calculating the nearest distance by substituting the nearest angle; calculating a maximum collision probability and a confidence limit point based on the nearest distance and the size of an opponent object; and displaying the closest angle, the closest distance, the maximum collision probability, the confidence limit, the relative speed and the colliding object through a web or a program.
Patent KR-20200141691-A (KR)
Inventor: LEE BAE KEUN
IPC: H04N19/119
Filed: 2019-06-11
Abstract: Provided are a method and device for encoding a video using a combined prediction mode encoding method. Therefore, the coding efficiency of a video signal is improved.
Patent KR-20200144318-A (KR)
Inventor: LEE JU HYOUNG
IPC: D06F33/30
Filed: 2019-06-18
Abstract: Provided are a method and a device for controlling noise of a washing machine based on reference noise. The method for controlling noise includes the steps of: obtaining at least one reference noise detected by a microphone of the washing machine; acquiring the input noise detected by the microphone while the washing machine is running; calculating corrected washing machine noise from the input noise based on the at least one reference noise; and determining whether to perform a noise adjustment operation by comparing the corrected washing machine noise with a preset maximum noise level.
Patent KR-20200145334-A (KR)
Inventor: KIM YU JIN
IPC: G07C9/00
Filed: 2019-06-21
Abstract: The present invention relates to an integrated security control method and a system for performing user authentication using biometric information. The identity verification system for performing the user authentication based on the biometric information comprises: an identity verification device which obtains biometric information of a user when receiving a user authentication request signal from an access control device, and generates authentication data based on the obtained biometric information to transmit the authentication data to the access control device; an access control device which transmits the user authentication request signal to the identity verification device, transmits the authentication data to an authentication server when the authentication data is received from the identity verification device, and controls an entrance in accordance with authentication result information received from the authentication server; an authentication server performing user authentication based on the biometric information and transmitting the authentication result information to the access control device and a service server; and a service server determining whether a service for the user is provided in response to the authentication result information received from the authentication server.
Patent KR-20210001277-A (KR)
Inventor: RHE RU DA
IPC: H01L51/52
Filed: 2019-06-27
Abstract: The present invention relates to a display device capable of minimizing a bezel area. The display device comprises: a plurality of touch electrodes disposed on a light emitting device; display link lines and a plurality of touch lines disposed in an inactive area; and a touch protective layer disposed on the touch electrodes and in contact with the touch lines disposed in a bending area of the inactive area. Accordingly, the present invention can implement a narrow bezel.
Patent KR-20210003393-A (KR)
Inventor: GU CHANG DO
IPC: A43C15/02
Filed: 2019-07-02
Abstract: The present invention relates to an anti-slip auxiliary device for footwear and, more specifically, to an anti-slip auxiliary device for footwear, which is easily carried and is simply put on the footwear to prevent slipping. According to the present invention, the anti-slip auxiliary device for footwear comprises: a sole plate detachably installed on the bottom of the heel of a shoe; a frictional protrusion coupled to the bottom plate to increase the frictional force to the ground; and a fastening means including a first fastening portion and a second fastening portion to fix the bottom plate to the shoe. The first fastening portion is coupled to the rear side of the bottom plate and is detachably fastened to a user′s ankle. The second fastening portion is coupled to both sides of the front side of the bottom plate to be detachably coupled to the user′s foot. The first fastening portion is fastened to be detachably attached to the user′s ankle and the second fastening portion is detachably coupled to the user′s foot to fix the sole plate to the shoe. Accordingly, the anti-slip auxiliary device enables the user to simply install on ordinary shoes and use the same, thereby preventing slipping. Moreover, the frictional protrusion is made of a synthetic resin or rubber, such that the anti-slip auxiliary device is easily used on asphalt pavement roads, sidewalk blocks, and the like as well as unpaved roads, thereby preventing slipping.
Patent KR-20190082714-A (KR)
Inventor: KIM JUNG WOON
IPC: G02F1/137
Filed: 2019-07-02
Abstract: The present application relates to a transmittance variable film and to its use. The transmittance variable film can adjust the pre-tilt of a liquid crystal interface by applying a liquid crystal alignment layer containing a splay oriented liquid crystal molecule, and can vertically and horizontally align the liquid crystal layer or the liquid crystal interface along an average inclination angle of the liquid crystal alignment film, thereby ensuring uniformity of driving and the fast response speed. In addition, the transmittance variable film is applied with a liquid crystal alignment film, various modes by a simple coating-drying-curing method except the rubbing process can be realized by adjusting the arrangement of the liquid crystal molecule rather than a pre-tilt control method using the conventional rubbing method.
Patent KR-20210003555-A (KR)
Inventor: KIM JONG BAE
IPC: H01L35/32
Filed: 2019-07-02
Abstract: The present invention relates to a thermoelectric element. The thermoelectric element is manufactured by including metal, an insulating layer, and a metal layer, thereby lowering the thermal deformation and improving the reliability.
Patent KR-20210006043-A (KR)
Inventor: KIM JONG BOO
IPC: G06K9/00
Filed: 2019-07-08
Abstract: In an optical fingerprint recognition method, a fingerprint recognition window is displayed on a partial area of a display panel. A first fingerprint frequency of a first user fingerprint to be registered based on the reflected light received through the fingerprint recognition window is analyzed using a fingerprint recognition sensor driven in a pixel binning method based on the first binning size. Whether the first binning size is suitable for registration of the first user fingerprint is determined based on the first fingerprint frequency. If the first binning size is not suitable for registration of the first user fingerprint, a second binning size different from the first binning size is selected. Based on the reflected light received through the fingerprint recognition window by using a fingerprint recognition sensor driven in a pixel binning method based on the second binning size, first fingerprint information for first fingerprint information for the first user fingerprint is acquired and stored.
Patent KR-20190084935-A (KR)
Title: Display Device
Inventor: KWON OH KYONG
IPC: G09G3/3233
Filed: 2019-07-10
Abstract: Provided is a display device. The display device comprises: a drive transistor configured to use a grounded body; a light emitting diode including an anode electrode connected to a source of the drive transistor, a cathode electrode connected to a low-potential voltage source, and a light emitting layer; a first switching transistor supplying a data voltage to the drive transistor; and a second switching transistor supplying a ground voltage to the light emitting diode. The first and second switching transistors are simultaneously turned on and simultaneously turned off.
Patent KR-20210007725-A (KR)
Inventor: NA HANJOO
IPC: E03F5/10
Filed: 2019-07-12
Abstract: The present invention relates to a non-point contaminant reducing apparatus for treatment of initial rainwater, which can purify non-point contaminants such as organic nutrient salts, heavy metals, oils, various impurities, etc. contained in initial rainwater and smoothly drain introduced rainwater irrespective of the volume of rainwater. The non-point contaminant reducing apparatus for treatment of initial rainwater comprises: a precipitation tank (10) collecting the rainwater introduced from the surface of a road; a filtering tank (20) receiving the rainwater discharged from the precipitation tank (10) to discharge the rainwater through a plurality of drainage holes (21) formed at the lower part; a flow rate distribution cell (30) installed at the upper side within the filtering tank (20) to distribute the rainwater, supplied from the precipitation tank (10), to a plurality of vegetation treatment units and infiltration treatment units and to drain the rainwater to the lower side; a first filtering treatment unit (40) installed at the lower part of the flow rate distribution cell (30) to supply the drained rainwater and draining first filtered water to the lower side wherein the first filtered water is obtained by filtering non-point contaminants, contained in the rainwater, by a first filtering material (41); a second filtering treatment unit (50) installed at the lower part of the first filtering treatment unit (40) to supply the first filtered water which has been drained and draining second filtered water to the lower side wherein the second filtered water is obtained by filtering the first filtered water; and an overflow water treatment channel (60) formed at both sides of the second filtering treatment unit (50) such that the second filtered water not drained through a drainage hole (21) overflows to be introduced into an overflow water inlet (61) and the overflow water introduced through the overflow water inlet (61) is discharged through an overflow water outlet (62) of the filtering tank (20) to undergo sewage treatment.
Patent KR-20210009785-A (KR)
Inventor: CHUNG WON KEUN
IPC: H01L21/768
Filed: 2019-07-18
Abstract: An objective of the present invention is to provide a semiconductor device capable of improving the device performance and reliability. The semiconductor device comprises: a first interlayer insulating film; a conductive connection structure in the first interlayer insulating film; a second interlayer insulating film on the first interlayer insulating film, a wiring structure connected to the conductive connection structure in the second interlayer insulating film; and an insertion liner extending along an upper surface of the conductive connection structure and including carbon between the conductive connection structure and the wiring structure.
Patent KR-20210014261-A (KR)
Inventor: SEO KAB JONG
IPC: G03F7/20
Filed: 2019-07-29
Abstract: The present invention relates to an exposure device capable of stably forming a pattern on a substrate and, more specifically, to an exposure device comprising: a stage on which a substrate on which a pattern is formed is mounted; an exposure head which irradiates an exposure beam onto the substrate; a support provided on the stage and supporting the exposure head; a chamber accommodating the stage, the exposure head, and the support; a plurality of first protruding pieces provided on an outer circumferential surface of the support adjacent to an inner wall of the chamber; and a plurality of second protruding pieces provided on the inner wall of the chamber surrounding the outer circumferential surface of the support, spaced apart from the first protruding pieces, and alternately disposed.
Patent KR-20210014412-A (KR)
Inventor: SHIN HEE CHAN
IPC: G06F3/06
Filed: 2019-07-30
Abstract: The present disclosure relates to an electronic device. According to the present disclosure, a memory controller for controlling at least one memory device including a plurality of stream storage areas having advanced write resource management performance includes a buffer, a write history managing unit, a write controller, and a garbage collection controller. The buffer stores write data in response to a write request. The write history managing unit stores write count values which are the number of times in which a write operation is performed with respect to each of the plurality of stream storage areas, and generate write history information indicating the number of times in which the write operation is performed with respect to each stream storage area, based on the write count values. The write controller controls the buffer and the at least one memory device such that write data is stored in the at least one memory device. The garbage collection controller controls the at least one memory device to select a target stream storage area, which is to perform a garbage collection operation, of the plurality of stream storage areas, and to perform the garbage collection operation with respect to a target stream storage area.
Patent KR-20210019246-A (KR)
Title: Universal system for evaluating the value of technology using patent parameters
Inventor: LEE JANG JOO
IPC: G06Q10/06
Filed: 2019-08-12
Abstract: In a universal technological value evaluation system according to the present invention, a proportional coefficient for calculating a level of technological contribution is calculated through the following formula 4 (α: proportional coefficient, i: number of products, PA: target technology patent portfolio index, CA: rival product patent portfolio index, and W: weighted value percentage corresponding to market possession of rival products). Through the universal technological value evaluation system according to the present invention, the subjectiveness of an evaluator can be excluded as much as possible and an individual patent situation can be sufficiently reflected to calculate a level of universal technological contribution based on more objective data, thus bringing about an advantage of calculating a more reliable technological value.
Patent KR-20210019732-A (KR)
Title: Safety bar for the blind
Inventor: LEE SOO BIN
IPC: G08B7/06
Filed: 2019-08-13
Abstract: The present invention relates to a safety bar for the blind and, more specifically, to a safety bar for the blind, which helps the blind to escape more quickly when the blind needs to escape to the outside in case of an emergency such as a fire. The safety bar for the blind can help the blind, who have difficulty in finding a direction toward an escape route, to escape in case of an emergency by escaping while holding onto the safety bar having the shape of a right-angled triangular column. In addition, the safety bar can have a speaker capable of delivering announcements related to evacuation, thereby helping the blind having keen hearing to escape faster. In addition, the safety bar can be installed low, thereby enabling the blind to naturally lower the posture when the blind escape while holding onto the safety bar. In addition, the safety bar can have an LED light, thereby helping sighted people, who have difficulty in remaining calm in case of an emergency, to easily know an escape direction.
Patent KR-20210025153-A (KR)
Title: Method for Fabricating CFRP based Etch free nano cylindrical mold
Inventor: JEONG MYUNGYUNG
IPC: G03F7/00
Filed: 2019-08-26
Abstract: The present invention relates to a manufacturing method of a carbon fiber reinforced plastic (CFRP)-based nano cylindrical mold which can increase efficiency by manufacturing a metal sleeve mold having a pattern and a CFRP base roll and then coupling the metal sleeve mold and the CFRP base roll to manufacture a master cylindrical mold. The manufacturing method of a CFRP-based nano cylindrical mold comprises: a step of forming a first material layer on the outer circumferential surface of a cylindrical end reel in a uniform thickness and selectively patterning the first material layer to form nano and micro patterns; a step of carrying out an electroplating process using a second material layer to form a master mold material layer on the nano and micro patterns, and removing the cylindrical end reel inside to form a master mold; and a step of carrying out electroplating in the master mold to form a sleeve mold material layer and separating the master mold to manufacture a metal sleeve mold.