baber/WOPTO huggingface dataset:
Patent KR-20200092520-A (KR)
Inventor: CHOUNG JONG HYUN
IPC: H01L27/32
Filed: 2019-01-24
Abstract: Provided are a thin film transistor array and a manufacturing method thereof. The thin film transistor array capable of blocking reflection of external light comprises: an array including a first trench; a gate electrode disposed in the first trench; an insulating film disposed on the gate electrode and including a second trench; a gate line disposed in the second trench and extending in a first direction; a data line disposed in the second trench and extending in a second direction intersecting the first direction; and a source electrode and a drain electrode disposed in the second trench. The gate line and the data line are not overlapping each other.
Patent KR-20200101534-A (KR)
Title: Apparatus and method for parking space detection
Inventor: KIM NAC DONG
IPC: B60W30/08
Filed: 2019-02-01
Abstract: The present invention relates to an apparatus and a method for detecting a parking space. The apparatus for detecting a parking space checks the presence or absence of the parking space using an ultrasonic sensor, and includes: the ultrasonic sensor that detects a gap between other vehicles; an image sensor that provides an image of the checked parking space; and a controller that determines the width of a parking area, which is an interval between other vehicles detected through the ultrasonic sensor, and detects the state of side-view mirrors of other vehicles from the image of the image sensor to determine whether or not an offset is applied and an applied offset value.
Patent KR-20190105499-A (KR)
Title: Aluminum spray method of steel plate and cooking vessel of steel plate using the same
Inventor: CHO YONG LAE
IPC: A47J36/02
Filed: 2019-02-07
Abstract: According to the present invention, disclosed are an aluminum spraying method for steel plates and a steel plate cooking container using the same. The aluminum spraying method includes the following steps of: cleaning the surface of a base material for a steel plate material; forming a surface profile layer by blasting the surface of the base material; forming an aluminum spraying layer by accelerating particles of an aluminum spraying material, which is heated after being fused with the surface of the base material, with compressed air or gas; and forming a Teflon coating layer for increasing the lifespan of the coating. According to the present invention, since a cooking container is manufactured with a steel plate, manufacturing costs can be low and various thin shapes can be created.
Patent KR-20190100033-A (KR)
Inventor: HOWE BRET ROSS
IPC: G05F3/26
Filed: 2019-02-08
Abstract: The present invention relates to a current correction technique for an accurate high-current short channel driver. A current driver integrated circuit (IC) is connected to control current flow through a diode. In one example, the diode is a light emitting diode (LED) having an anode connected to a supply node supplied by a battery and a cathode connected to a drive terminal of the current driver IC. During the operation, the current driver IC is enabled and sinks an output current from the supply node, through the LED and then the drive terminal, and to a ground node. As current flows through the LED, the battery is discharged. Changes in battery voltage cause an output voltage between the cathode of the LED and the ground node to change. Regardless of changes in output voltage, the current driver IC maintains a current level of the output current to be within 5% of a desired output current level in an output voltage range of at least 2 V.
Patent KR-20200097952-A (KR)
Title: Food garbage container
Inventor: YOON SANGJIN
IPC: B09B3/00
Filed: 2019-02-11
Abstract: An objective of the present invention is to sanitarily store food waste produced in a home or a restaurant. More specifically, the present invention relates to a food waste storage container which can prevent surrounding environments from being polluted from foul odors or bacteria by preventing stored food waste from being decomposed. The food waste storage container comprises: a storage container (10) wherein an upper side thereof is opened and an accommodation space of a set size is formed therein to hold and store food waste; a container cover installed on an upper side of the storage container (10) to be separated and coupled, and formed to open or close the upper side of the storage container (10); a cold air supply unit (30) installed to receive power from the outside or the inside of the container cover (20) to supply cold air into the storage container (10), and formed to prevent food waste stored in the storage container (10) from being decomposed; and a cold air dispersion unit (40) installed on a lower portion of the cold air supply unit (30), and formed to rotate around an axial direction and widely disperse cold air as the cold air is supplied from the cold air supply unit (30) to evenly supply the cold air into the storage container.
Patent KR-20200101071-A (KR)
Inventor: LIM BYUNG GUN
IPC: H01F38/20
Filed: 2019-02-19
Abstract: Disclosed is a distribution panel having a transformer for a temperature sensor-embedded meter, which monitors a potential transformer (PT) by the meter transformer itself to warn of a fire in case of overheating, and automaticaly blocks an air insulated auto section switch (AISS) and/or a power circuit breaker (a vacuum circuit breaker (VCB) or air circuit breakers (ACBs)) to prevent fire in advance. The distribution panel with the transformer for the temperature sensor-embedded meter includes: a meter transformer (MOF) which converts high voltage/high current supplied through the AISS into a low voltage/low current suitable for a rear end device, and detects the temperature; and a control device which receives the detected temperature from the meter transformer, stores a holding time for an input temperature, compares the detected temperature and the holding time with a preset fire risk range to determine overheating, and when the overheating occurs, automatically generates a cut-off control signal, and provides the signal to the AISS and/or the power circuit breaker to cut off power supplied to a consumer.
Patent KR-20200101757-A (KR)
Inventor: JUNG JAE MYUNG
IPC: A45D44/00
Filed: 2019-02-20
Abstract: The present invention relates to a method for cutting curly hair, and more specifically, to a method for cutting short and curly hair. In a case of conventionally cutting the short and curly hair in a hairdressing salon, a certain amount of curly hair is held with an index finger and a middle finger and then an upper end of the hair is cut with scissors. Since the hair is formed in a curly shape, the curly hair is hard to be cut by a hairdresser with the scissors. To solve a problem, the present invention relates to a method for cutting a lower end unit of the hair after vertically standing up the certain amount of the curly hair by inserting a comb in which combteeth are formed in a double structure into the lower end unit of the hair on a scalp and combing the hair. The method for cutting curly hair of the present invention cuts the short and curly hair to shorten a time and change the curly hair (tactile hair) into straight hair.
Patent KR-20190103984-A (KR)
Title: Bias circuit and method for a high-voltage rf switch
Inventor: BAUDER RUEDIGER
IPC: H03K17/693
Filed: 2019-02-27
Abstract: The present invention relates to a bias circuit for a high voltage RF switch and a method thereof. An RF switch comprises: RF switch cells connected in series between the RF input and ground, wherein each of the RF switch cells has the input; and a biasing network having the output for individually biasing the input of each RF switch cell input into separate bias voltage based on the priority number of the RF switch cells.
Patent KR-20190024941-A (KR)
Inventor: LEE JUN SIK
IPC: C12N5/0784
Filed: 2019-02-28
Abstract: The present invention relates to a pharmaceutical composition for inducing maturation of immature dendritic cells. More specifically, the present invention relates to the pharmaceutical composition for anti-cancer immunotherapy by inducing maturation of immature dendritic cells using a Hijikia fusiforme extract.
Patent KR-20200109668-A (KR)
Inventor: KIM BEOM KYU
IPC: F16H59/10
Filed: 2019-03-14
Abstract: The present invention provides an electromagnetic automatic gear shift input device which minimizes the number of assembled components to reduce costs and facilitate assembly. To this end, according to the present invention, the electromagnetic automatic gear shift input device comprises: an upper body; a cover which covers an upper side of the upper body and is coupled to the upper body; a PCB longitudinally arranged on a lower portion of the upper body in a horizontal direction to generate a prescribed electrical signal, and provided with a Hall sensor provided on the lower surface thereof; and a gear shift lever module assembly having a lower body provided on a lower portion of the PCB to form an internal space of which an upper side is opened, a gear shift lever coupled to the lower body and penetrating the upper body and the cover in a vertical direction, and a shift member mounted in the internal space and provided with a shift unit formed therein.
Patent KR-20200117776-A (KR)
Inventor: LEE SANG HO
IPC: H01R13/66
Filed: 2019-04-05
Abstract: The present invention relates to a safety module of an outlet. According to the present invention, the present invention is a safety outlet which is coupled between the outlet frame and the outlet body to prevent electric shock accidents by preventing chopsticks or any conductors from being inserted into one or both terminal insertion ports of the outlet except for inserting a plug of a circular cross-section which is a standard. The safety module of the outlet according to the present invention includes: the safety module body of the outlet, which is a case of the safety module of the outlet; an opening and closing rotor blade which is inserted into the safety module body of the outlet and blocks the penetration of a connection port of a connection terminal of the outlet body and an outlet insertion hole to control the opening and closing of a plug connection terminal and other conductors; an opening and closing spring which secures the rotational force of the opening and closing rotor blade; and a locking elastic member which secures a locked state of the rotation of the opening and closing rotor blade. Therefore, it is possible to lock and release the opening and closing rotor blade only with the plurality of elasticity of the locking elastic member itself.
Patent KR-20200121583-A (KR)
Title: Method and Apparatus for Distributed Processing of Data using De-identification of Data
Inventor: MOON IN SHIC
IPC: H04L9/06
Filed: 2019-04-16
Abstract: According to the present invention, disclosed are a device and method for distributed processing of data using de-identification of data. The device for preventing access, damage, and leakage of security-required information comprises: an encryption unit adding randomly generated fake data to raw data inputted from a user terminal and encrypting the raw data to which the fake data has been added to generate de-identification data; and a confidential hash storage unit dividing a confidential hash generated from a distributed data processing unit and storing the divided confidential hash in the user terminal and blockchain.
Patent KR-20200124016-A (KR)
Inventor: PARK SANG MI
IPC: H01L51/00
Filed: 2019-04-23
Abstract: The present invention relates to a novel organic light emitting compound and an organic light emitting device comprising the same. When a compound according to the present invention is employed as a host material in a phosphorescent light emitting layer, it is possible to realize the organic light emitting device having excellent luminescence characteristics such as driving voltage, luminance, and long lifespan. The present invention provides an organic light emitting compound represented by chemical formula 1.
Patent KR-20200126791-A (KR)
Inventor: KIM JONG HYUN
IPC: G06K7/10
Filed: 2019-04-30
Abstract: According to an embodiment of the present invention, provided is an RFID tag including a QR code, which is the RFID tag including a QR code with an embedded IC chip on which information is recorded. In the RFID tag, an original QR code composed of two colors is generated using information contained in the IC chip, and then a random QR code generated by partitioning each cell constituting the original QR code is formed. According to an embodiment of the present invention, the RFID tag including a QR code provides cardholder information through the QR information formed on the RFID tag, so as to read the information contained in the QR code through a portable personal terminal, while not requiring a separate terminal which can read the information contained in a magnetic strip or the IC chip provided in the RFID tag.
Patent KR-20200127762-A (KR)
Inventor: CHO YOUNG DOCK
IPC: H01L27/32
Filed: 2019-05-03
Abstract: According to one embodiment of the present invention, a light emitting display device comprises: a substrate; an insulating layer disposed on the substrate and having a base unit and a protrusion unit; a first electrode disposed to cover sides of the base unit and the protrusion unit; a bank layer covering a part of the insulating layer and the first electrode; and a light emitting layer and second electrode disposed on the first electrode and the bank layer. The sides of the protrusion unit have a plurality of faces configured with different inclination angles.
Patent KR-20200130030-A (KR)
Title: Methods for the manufacture of yogurt products with the effect of blood sugar control on diabetics and potential patients
Inventor: YOUN JU MI
IPC: A23C9/123
Filed: 2019-05-10
Abstract: The present invention relates to a method for manufacturing a yogurt product with an effect of blood sugar control on diabetic and potential patients. In more detail, provided is a method for manufacturing a yogurt composition with an effect of blood sugar control on diabetic and potential patients, in order to ensure that diabetic patients and pre-diabetes patients can eat yogurt with confidence, a complex prescription is made by three-dimensional design of functions such as improvement of insulin resistance, delay in a sugar absorption rate, inhibition of sugar absorption, low calories, and the like.
Patent KR-20200131394-A (KR)
Inventor: JO SUN DONG
IPC: A45B25/28
Filed: 2019-05-13
Abstract: A device for removing rainwater from an umbrella is disclosed. A device for removing rainwater from an umbrella according to an embodiment of the present invention is configured to remove rainwater from an umbrella while the umbrella passes therethrough, and includes: a hollow lower base unit that is provided on a lower side to support the device for removing rainwater from an umbrella from the ground; an upper base unit provided on the upper part of the lower base unit and forming a passage space through which the umbrella passes; and a rainwater removing unit that is provided on the inner surface of the upper base unit and includes an absorption pad for absorbing rainwater from the umbrella passing through the passage space.
Patent KR-20200132170-A (KR)
Inventor: JOO JOUNG MYOUNG
IPC: H01Q3/36
Filed: 2019-05-15
Abstract: The present invention provides a phased array antenna capable of forming limited beam steering and capable of being monopulse. The phased array antenna includes: a radiation device which gradually increases in size from the center of the phased array antenna to the outside; and a phase shifter positioned at a rear end of the radiation device and configured to convert a phase for adjusting a radiation direction of a beam.
Patent KR-20200132251-A (KR)
Inventor: CHOI HEE DON
IPC: A23L5/43
Filed: 2019-05-16
Abstract: The present invention relates to a method for extracting betalain from red beet in a high yield. More specifically, the present invention relates to a method for extracting betalain from red beet in a high yield comprising a step of adding 90 to 95% of ethanol to red beet and extracting the same for 12 to 16 hours. When an extraction method of the present invention is applied, betalain natural pigments having various physiological activities such as antioxidant activity can be extracted from red beet in the high yield.
Patent KR-20200141719-A (KR)
Inventor: KIM JUNG HYUN
IPC: A22C25/16
Filed: 2019-06-11
Abstract: Disclosed are a device and a method for removing fish bones using different types of fish bone removal means. According to one embodiment, the device for removing fish bones comprises: a sensor unit for generating bone information by measuring at least one of the size of the fish, the position of the bone, the length of the bone, the slope of the bone, and the gap of the bone; a moving unit including a conveyor for moving the fish; a first bone removal unit including a first bone removal means for removing bones; a second bone removal unit including a second bone removal means for removing bones; and a control unit for controlling the sensor unit, the moving unit, the first bone removal unit, and the second bone removal unit. The control unit controls the first bone removal unit to remove bones from the fish subjected to bone removal, obtains the bone information on the fish subjected to bone removal that has passed the first bone removal unit through the sensor unit, controls the moving interval of the conveyor included in the moving unit based on the obtained bone information, and controls the second bone removal unit to remove the bones of the fish. According to the present invention, it is possible to increase the efficiency in removing the bones.
Patent KR-20200144165-A (KR)
Inventor: JUNG JIN SUP
IPC: G02F1/1333
Filed: 2019-06-17
Abstract: The present invention relates to a backlight device with improved assembly by improving the structure of a guide panel to a fold type. According to the present invention, the backlight device includes: a cover bottom with an edge of a plate extending upward to form a sidewall portion and providing an accommodation space therein; a light source module disposed on at least one side of the accommodation space of the cover bottom; an optical member including a reflective sheet, a light guide plate, and an optical sheet which are sequentially stacked in the accommodation space of the cover bottom; and a guide panel, a sheet with an open center, coupled along the edge of the cover bottom. The guide panel includes a horizontal portion for mounting the display panel, and a vertical portion in which an outer end of the horizontal portion is bent downward, and the guide panel is assembled by bonding the vertical portion to the outer surface of a side wall portion of the cover bottom.
Patent KR-20200144395-A (KR)
Inventor: SON DONG HO
IPC: H01M4/525
Filed: 2019-06-18
Abstract: Provided are a positive electrode for a secondary battery, a manufacturing method therefor, and a lithium secondary battery comprising the same, the positive electrode comprising: a positive electrode current collector; a first layer which is arranged on at least one surface of the cathode current collector and which comprises a first positive electrode active material; and a second layer which is arranged on the first layer and which comprises a second positive electrode active material, wherein the first positive electrode active material is represented by following chemical formula 1: Li_xNi_yM_1-yO_2, and the second positive electrode active material is represented by following chemical formula 2: Li_αCo_βM′_1-βO_2. See the detailed description of the invention for the definitions of x, y, α, β, M and M′ in the formulas.
Patent KR-20210000447-A (KR)
Inventor: PARK JONG KYUN
IPC: H01P1/30
Filed: 2019-06-25
Abstract: The present invention relates to a ceramic dielectric RF filter with an improved heat dissipation function and, more specifically, which has a plurality of cavities formed in a body and a metal layer formed on an inner side surface of each of the cavities to pass an RF signal through the inside of each of the cavities so as to pass only the RF signal of a specific frequency band by resonance. According to the present invention, a heat dissipation fin having one end having an outer diameter corresponding to an inner diameter of an end side of the cavities is inserted into the cavities to be in close contact with the metal layer. According to the present invention, the heat dissipation fin is inserted into the cavities formed in a ceramic dielectric RF filter body, such that heat generated by resonance is radiated to the outside through the heat dissipation fin, thereby increasing product stability. In addition, a heat dissipation plate is integrally connected to a rear end of the heat dissipation fin to increase the heat dissipation effect, and the heat dissipation plate is grounded to a ground terminal of the body, thereby shielding a disturbance signal to perform filtering with high reliability. Also, the insertion depth of the heat dissipation fin inserted into the cavities is adjusted, such that a resonant frequency band can be arbitrarily changed as necessary, thereby improving the convenience of use.
Patent KR-20210001159-A (KR)
Inventor: YUN JIN SEOK
IPC: H04W16/28
Filed: 2019-06-27
Abstract: According to an embodiment of the present invention, provided is a radio unit which can adaptively control an amount of power consumption. The radio unit comprises: an interface unit connected to a digital unit processing data; a digital unit performing a predetermined function; and a control unit obtaining load amount information borne by the radio unit based on information received from the digital unit through the interface unit and adaptively controlling an amount of power consumed by the digital unit based on the load amount information.
Patent KR-20210001163-A (KR)
Inventor: KIM JONG YUL
IPC: G06F16/332
Filed: 2019-06-27
Abstract: The present invention relates to a graph database-based student-customized career advice system and, more specifically, to a graph database-based student-customized career advice system using correlation analysis through mapping between a graph database-based job data knowledge base and student personal data of an e-portfolio containing learning, experience, major and certificate data of students. According to the present invention, the graph database-based student-customized career advice system designs a correlation based on a job data dictionary of the Republic of Korea′s Ministry of Employment and Labor and builds a knowledge base for answers by using public data. In regard to a question of a student through an interactive interface, referring to a relation (edge) between a node of a graph database and background data of the student, the system creates and calls a knowledge base query to support the career development of the student by advising students with answer content and items related with the answer.
Patent KR-20210001230-A (KR)
Inventor: JEON JAE HYOUNG
IPC: F26B3/08
Filed: 2019-06-27
Abstract: The present invention relates to an apparatus for drying a fluidized bed with a dead zone reduction structure, which minimizes the occurrence of a dead zone in a portion adjacent to an inner wall surface of a main body part, thereby improving transporting and drying efficiency of an object to be dried. To this end, the apparatus for drying a fluidized bed with the dead zone reduction structure includes a main body part, a stage part, and a hot air supply part.
Patent KR-20210002976-A (KR)
Inventor: JAE WON CHOI
IPC: C09J11/04
Filed: 2019-07-01
Abstract: The present invention relates to a film over die (FOD) adhesive film and to a semiconductor package comprising the same. The FOD adhesive film according to the present invention comprises a laminate structure in which an adhesive layer and a support layer are laminated on one surface of the adhesive layer. Therefore, the occurrence of defects during a cutting process is significantly reduced due to the support layer, and the manufacturing yield of the semiconductor package to which the FOD adhesive film according to the present invention is applied is dramatically increased.