baber/WOPTO huggingface dataset:
Patent KR-20200108713-A (KR)
Inventor: LEE UN SANG
IPC: G11C16/04
Filed: 2019-03-11
Abstract: The present technology relates to a memory device for controlling the threshold voltage distribution of dummy memory cells during an erase operation of the memory device, and to an operating method thereof. The memory device includes: a memory block including a plurality of normal memory cells and a plurality of dummy memory cells; a peripheral circuit for performing an erase operation and a soft program operation on the memory block; and control logic controlling the peripheral circuit to control the erase operation and the soft program operation, so as to control a threshold voltage of the first dummy memory cells among the plurality of dummy memory cells to be larger than a threshold voltage of second dummy memory cells of the plurality of dummy memory cells during the soft program operation.
Patent KR-20190110460-A (KR)
Title: Liquid ejection device and drive signal generation circuit
Inventor: TAKAGI TETSUO
IPC: B41J2/045
Filed: 2019-03-19
Abstract: A purpose of the present invention is to provide a liquid discharge apparatus which can reduce the occurrence of unintentional displacement in a piezoelectric element. The liquid discharge apparatus comprises: a driving circuit for outputting a driving signal; the piezoelectric element having a first electrode to which the driving signal is supplied and a second electrode to which a reference voltage signal is supplied, and which are displaced by a potential difference between the first electrode and the second electrode; a cavity which is filled with a liquid discharged from a nozzle in accordance with the displacement of the piezoelectric element; a vibration plate provided between the cavity and the piezoelectric element; a detection circuit for detecting whether a voltage variation of the driving signal is within a predetermined range; and a determination circuit that determines whether the driving signal is normal based on a detection result of the detection circuit.
Patent KR-20200113070-A (KR)
Inventor: SHIN KEE HYUN
IPC: B65H20/02
Filed: 2019-03-20
Abstract: A biochip manufacturing system using a roll-to-roll processing according to an aspect of the present invention includes: a system unit that is conveyed by a plurality of rolls and produces a plurality of biochips for examining blood; a cover unit for manufacturing a protective cover attached to an upper part of the biochips by using the plurality of rolls; and a bonding unit for bonding the system unit and the cover unit by a roll-to-roll processing. According to the present invention, it is possible to mass-produce biochips.
Patent KR-20200115900-A (KR)
Inventor: KIM HYUNG HWAN
IPC: A61K45/06
Filed: 2019-03-28
Abstract: The present invention relates to a drug-containing support body which can be attached to the tumor surface, and more specifically, to a real-time formation hydrogel-containing drug. A pharmaceutical composition for adhering to the tumor surface or surrounding tissues comprises a first solution, and the hydrogel.
Patent KR-20200114703-A (KR)
Inventor: CHAE YONG HA
IPC: H05B6/10
Filed: 2019-03-29
Abstract: According to an embodiment of the present invention, disclosed is an induction type cooling water heater which minimizes resonance capacitance of a resonant inverter. The induction type cooling water heater comprises: a heating element; and a control unit performing induction heating by supplying a current to the heating element. The control unit includes: a power supply unit; an inverter receiving direct current (DC) power from the power supply unit and converting the same into alternating current (AC) power; and a resonance circuit receiving the AC power converted from the inverter and induction heating the heating element. The resonance circuit has the resonance capacitance in a range of 100 to 1000 nF.
Patent KR-20200117343-A (KR)
Inventor: KIM KETACK
IPC: H01M4/90
Filed: 2019-04-04
Abstract: The present invention relates to a flow battery in which a positive electrode electrolyte and a negative electrode electrolyte are supplied to a battery cell comprising a positive electrode, a negative electrode, and a separator disposed between a positive electrode current collector and a negative electrode current collector to perform charging and discharging, wherein the positive electrode electrolyte comprises Mn(phen)_3X_n (″phen″ is ″1,10-phenanthroline″, n is a natural number of 1 or 2, and X is at least one anion selected from SO^-2_4, NO^-_3, Cl^-, Br ^- I^-, BF^-_4 and PF^-_6). In addition, the flow battery of the present invention has excellent charge/discharge properties and output capacity properties.
Patent KR-20190121248-A (KR)
Title: Electrical power supply device and method of operating same
Inventor: ELGHRAWI MOHAMAD
IPC: B60R16/03
Filed: 2019-04-10
Abstract: A power supply device (10) includes: a DC-DC power converter (14) receiving an input voltage (30) and producing a first output voltage (24) or a second output voltage (24) smaller than the first output voltage (24) - the first or second output voltage (24) is smaller than the input voltage (30) -; and a device controller (16) communicating with the DC-DC power converter (14). The device controller (16) includes at least one processor and a memory. The memory includes instructions to enable the device controller (16) to output the first output voltage (24) to the DC-DC power converter (14) if the input voltage (30) is equal to or larger than a threshold voltage (32); and to enable the device controller (16) to output the second output voltage (24) to the DC-DC power converter (14) if the input voltage (30) is smaller than the threshold voltage (32). A method (100) for operating the power supply device (10) is also suggested.
Patent KR-20200120377-A (KR)
Inventor: KIM BUM JOON
IPC: C08G61/02
Filed: 2019-04-12
Abstract: The present invention relates to a novel naphthalene diimide (NDI)-based conjugated polymer, a composition comprising the same, and an organic electronic device. The conjugated polymer is represented by formula 1.
Patent KR-20200121089-A (KR)
Inventor: I SANG GEUN
IPC: A46B11/00
Filed: 2019-04-15
Abstract: The present invention provides a convenient interdental toothbrush that can freely change the direction of a brush in an oral cavity by implementing a bellows structure capable of bending like a wrinkle of a straw in the interdental toothbrush.
Patent KR-20190120719-A (KR)
Title: Vibration welding device, method for connecting at least two elongated components by vibration welding, and a production method for the vibration welding device
Inventor: LOTZ WILFRIED
IPC: B23K1/06
Filed: 2019-04-16
Abstract: The present invention relates to a vibration welding device having mechanically coupled multiple vibrators. Within the vibration welding device, a plurality of vibration units are arranged relative to an elongated tool such that a first direction of vibration of an individual vibration unit is oriented approximately transverse to a longitudinal axis of a tool. Therefore, during a vibration welding process, two components are weldable to each other by vibration in a direction different from a longitudinal direction of the components.
Patent KR-20200122812-A (KR)
Title: Device for fortifying supporting force of weak using land geotextile tube support and the construction method therewith
Inventor: LEE IL WHA
IPC: E02D27/28
Filed: 2019-04-19
Abstract: Disclosed are an apparatus for reinforcing support force of a weak ground using a geotextile tube support and a construction method thereof, wherein the apparatus for reinforcing support force of the weak ground installs a geotextile tube and the geotextile tube support on both end portions of a geotextile of an embankment structure on the weak ground so as to increase drawing resistance, thereby sufficiently using a function as a manual resistor despite the subsidence of the weak ground.
Patent KR-20200125206-A (KR)
Title: Composition for improvementing, preventing or treating inflammatory bowel disease or leaky gut syndrome comprising fractions or extract of pepper leave
Inventor: PARK HO YOUNG
IPC: A61P29/00
Filed: 2019-04-26
Abstract: The present invention relates to a composition for ameliorating, preventing or treating inflammatory bowel disease or leaky gut syndrome. The present invention, more specifically, relates to a composition for ameliorating, preventing or treating inflammatory bowel disease or leaky gut syndrome, containing a red pepper leaf extract as an active ingredient.
Patent KR-20200128255-A (KR)
Inventor: CHOI JI WON
IPC: B41M1/26
Filed: 2019-05-02
Abstract: The present invention relates to an ink composition comprising: an acrylic resin including a first monomer having a hydroxyl group, a second monomer having an epoxy group, a third monomer having an acrylate group, and a fourth monomer having a substituted or unsubstituted phenyl group; a first curing agent having an isocyanate group; and a second curing agent having an amine group, thereby improving durability and wear resistance.
Patent KR-20200127514-A (KR)
Inventor: LEE KUN YOUNG
IPC: H01L27/11573
Filed: 2019-05-02
Abstract: Provided is a manufacturing method of a semiconductor memory device capable of improving stability in a manufacturing process. The manufacturing method of the semiconductor memory device comprises the following steps of: processing a first substrate including a first alignment mark and a first structure; processing a second substrate including a second alignment mark and a second structure; and aligning the first substrate and the second substrate so that the first structure and the second structure face each other; and controlling alignment between the first structure and the second structure by using the first alignment mark and the second alignment mark.
Patent KR-20190062335-A (KR)
Title: Punching processing mold for stator core and stator core manufactured thereby
Inventor: BEEN JEONG WOO
IPC: H02K15/02
Filed: 2019-05-14
Abstract: The present invention relates to a stamping processing mold for a stator core and a stator core produced thereby, which can minimize the occurrence of burr, minimize an influence such as magnetic flux, reduce the amount of raw materials inserted, and shorten the processes, thereby lowering manufacturing costs. The stamping processing mold for a stator core comprises: an upper mold (140) which is fixedly installed on a press (130) through a fixing means (150); and a left punching portion (110) forming the left of the stator core and a right punching portion (120) forming the right of the stator core, which are fixed to the upper mold (140), respectively, such that a stator core (200) is formed. The left punching portion (110) includes a core body portion punching tip (111) and an eaves portion punching tip (112) such that the left half of a core body portion (212) and an eaves portion (213), around which a coil of the stator core (200) is wound, and a slot portion (214) are formed by punching a strip (40). The right punching portion (120) includes a core body portion punching tip (121) and an eaves portion punching tip (122) such that the right half of the core body portion (212) and the eaves portion (213), around which the coil of the stator core (200) is wound, and the slot portion (214) are formed by punching the strip (40). The right punching portion (120) includes a notching chip (123) forming a notch (215) in a core frame (211) having the slot portion (214) of the stator core (200).
Patent KR-20200131951-A (KR)
Inventor: KIM JAE YOON
IPC: B60W40/08
Filed: 2019-05-14
Abstract: An adaptive AEB control method is disclosed. The adaptive AEB control method according to the present invention includes the steps of: identifying a front vehicle to be avoided based on front observation information obtained through a front observation sensor; setting a steering avoidance available area based on speed information and horizontal acceleration information of a user vehicle; adaptively determining an AEB operation time based on whether a vehicle exists in the set steering avoidance available area; and controlling AEB operation based on the adaptively determined AEB operation time.
Patent KR-20200134014-A (KR)
Inventor: KIM JU HO
IPC: G06F16/22
Filed: 2019-05-21
Abstract: Disclosed are a method for collecting additional information in a text-based conversation using crowdsourcing and a computer program therefor. According to the embodiment, provided are the method for collecting additional information in a text-based conversation for simultaneously collecting the information demand, types and forms of necessary information, and the necessary information in a conversation situation from a plurality of users, and constructing a dataset for artificial intelligence development to provide preemptive information, and the computer program therefor.
Patent KR-20200138921-A (KR)
Title: Apparatus and method for identifying pharmaceutical
Inventor: LEE SO YOUNG
IPC: G01N33/15
Filed: 2019-06-03
Abstract: Disclosed is a medicine discriminating device for discriminating errors in medical preparations. The medicine discriminating device according to an embodiment comprises: a discrimination unit which performs a first discrimination based on an image of medicine in medicated paper, and performs a second discrimination based on a spectrum of medicine which is not discriminated in the first discrimination; a verification unit which compares results of the first discrimination and the second discrimination to verify medicine preparation errors; and a control unit which controls acquisition of the spectrum when medicine which is not discriminated in the first discrimination exists. The present invention can improve the accuracy of medical preparation discrimination by using the image and spectrum of medicine step by step.
Patent KR-20200001478-A (KR)
Title: Cap unit and Container with cap
Inventor: MARUYAMA TAKAHIRO
IPC: B65D85/72
Filed: 2019-06-04
Abstract: Provided is a cap unit, which can increase a rotating range of a lock member and further improve convenience. A cover lock device (10) is rotationally mounted on a cover body (9) by a medium of a second hinge part (31) and has a lock member (32) rotated between a lock position in which an engaging part (35) of one portion provided on one end side is engaged with an engaging part (36) of the other portion provided on a cap main body side (8) and a lock releasing position in which an engaged state of the engaging part (35) of one portion and the engaging part (36) of the other portion is released, wherein the second hinge part (31) is positioned in an edge portion of a ceiling and wall part (9b) and a circumferential wall part (9a) at an opposite side of a first hinge part (24).
Patent KR-20200142372-A (KR)
Inventor: KIM DAE HA
IPC: B28B7/36
Filed: 2019-06-12
Abstract: The present embodiment relates to a pressure infiltration mold and a method for manufacturing a pressure infiltration mold. The pressure infiltration mold, according to one aspect, comprises: a housing which has a space therein and into which a reinforcement pre-form and a matrix material are inserted; and a coating layer which is formed on the inner surface of the housing, wherein the coating layer is a layer coated with AlN.
Patent KR-20190073331-A (KR)
Title: 3D Motion Bodily Sensation Type Chair, Chair Bundle, and Operating Method Therefor
Inventor: OH KI ROK
IPC: A47C7/68
Filed: 2019-06-17
Abstract: Disclosed are a 3D motion bodily sensation type chair, a chair bundle, and an operating method therefor. According to an embodiment of the present invention, a 3D motion bodily sensation type chair (100) has an armrest (101) individually installed at both sides of a person seated thereon. The 3D motion bodily sensation type chair comprises an armrest driving unit (110) individually mounted in the inside of the chair by being adjacent to each of the armrest (101), and moving at least a portion of the armrest with a control signal received from the outside. According to the present invention, a person seat on the chair can sense 3D mobility of movement of the armrest.
Patent KR-20210000030-A (KR)
Inventor: JI SUK JOON
IPC: G01K1/02
Filed: 2019-06-24
Abstract: The present invention relates to a heat dissipation structure of fluid circulation method by rotating magnetic field and provides the heat dissipation structure, wherein when three-phase alternating current is generated in a coil part of a fixed part by supplying power, a rotating part rotates according to the principle of an induction motor, and heat radiation fluid with electrical conductivity and viscosity in a heat radiation part also rotates and circulates to continuously release the heat of a heating element. According to the heat dissipation structure, since there is no separate device other than electric power, the heat dissipation structure can be applied to miniaturized equipment.
Patent KR-20210003425-A (KR)
Inventor: LEE SANG MOK
IPC: B60T13/74
Filed: 2019-07-02
Abstract: The present invention relates to a pedal stroke detection device capable of accurately detecting a stroke of a brake pedal in real time. According to the present invention, the pedal stroke detection device comprises: a pedal interlocking unit which moves linearly in conjunction with the driver′s pedal operation; a cylinder unit into which an end of the pedal interlocking unit is inserted and which guides the movement of the pedal interlocking unit in a linear path; a displacement conversion unit connected to the pedal interlocking unit and converting the linear displacement of the pedal interlocking unit into a rotational displacement; and a detection unit which detects the rotational displacement of the displacement conversion unit.
Patent KR-20210004747-A (KR)
Inventor: CHO MIN KUCK
IPC: H01L27/11536
Filed: 2019-07-05
Abstract: The present invention relates to a non-volatile memory element comprising a control gate pickup structure including: a plurality of cells (100) including floating gates (FG) (110a, 110b, 110c) on a substrate (10), and a control gate (CG) (120) surrounding the floating gates (FG) (110a, 110b, 110c); a control gate poly-silicon layer connected to the control gate (CG) (120); a floating gate poly-silicon (FG Poly-Si) layer (210) surrounded by the control gate poly-silicon layer; and at least one contact plug (140) formed on the control gate poly-silicon layer. Therefore, according to the present invention, a non-volatile memory element is able to include a control gate pickup structure which has no poly-silicon peak.
Patent KR-20210007365-A (KR)
Inventor: KIM YONG IL
IPC: A61N1/36
Filed: 2019-07-11
Abstract: The present invention relates to a device for treating sarcopenia. More specifically, according to one embodiment of the present invention, a device for treating sarcopenia is provided to treat sarcopenia. The device for treating sarcopenia comprises: a main body including an upper surface capable of supporting a part of a user′s body; a first treatment surface constituting a part of the upper surface; a second treatment surface constituting at least a part of the remainder of the upper surface; an electrical stimulation means provided on at least one of the first treatment surface and the second treatment surface and capable of applying electrical stimulation to the user′s body; and a light emitting means provided on at least one of the first treatment surface and the second treatment surface and capable of applying light stimulation to the user′s body.
Patent KR-20190086418-A (KR)
Title: Polymerizable composition for polythiourethane plastic lens
Inventor: SHIN JUNGHWAN
IPC: C08G18/64
Filed: 2019-07-11
Abstract: An embodiment of the present invention relates to a polymerizable composition for polythiourethane-based plastic lens. A storage modulus at room temperature and high temperature and an amount of change thereof are controlled by adjusting a type, content, and the like of a polythiol compound and an isocyanate compound when polymerizing the polythiourethane-based plastic lens, and the polythiourethane-based plastic lens having an improved impact resistance and heat resistance can be manufactured by controlling an energy dissipation (KEL) value and glass transition temperature obtained therefrom.
Patent KR-20210011121-A (KR)
Title: Flexible solar-blind uv-c photosensor
Inventor: LEE SANG WOON
IPC: H01L31/0376
Filed: 2019-07-22
Abstract: According to a solar-blind UV-C optical sensor and a manufacturing method thereof, the solar-blind UV-C optical sensor, which has fast reaction speed and a thin film type, comprises: a detection layer made of gallium oxide, which is amorphous or crystalline in alpha phase, on a base substrate; and two electrodes each contacting the detection layer, disposed to be spaced apart from each other and exposing the detection layer through a spaced-apart region, wherein the base substrate and the detection layer can be convexly curved upwards.
Patent KR-20210013852-A (KR)
Inventor: JUNG JEE HOON
IPC: G06F1/32
Filed: 2019-07-29
Abstract: The present invention relates to a foldable device and a power amount balancing method thereof. According to the present invention, the foldable device including a foldable display includes: first and second batteries placed on both sides symmetrical with respect to a folding part, respectively; first and second coils placed on both the sides respectively to face each other when folded, and installed by being matched with the first and second batteries respectively; and a control part balancing a power amount between the first and second batteries by using a wireless power transmission operation between the first and second coils facing each other when folded, in a folded state. According to the present invention, batteries and coils are placed on both sides of the foldable device to be symmetrical to each other to balance a charging amount between the batteries by using wireless power delivery between the coils facing each other when the device is folded, as well as to minimize issues such as a lifespan deviation of a battery, a performance deterioration and the like, caused by an unbalanced charging amount.
Patent KR-20210017104-A (KR)
Title: Device for controlling articulated parts of articulated bus
Inventor: OH SEUNG HYUN
IPC: B62D21/15
Filed: 2019-08-07
Abstract: The present invention relates to a deflection control device for an articulated bus capable of improving damping efficiency when turning with respect to a deflection part of an articulated bus. According to the present invention, provided is a deflection control device for an articulated bus comprising a circular damper rod, and a circular-arc damper housing which rotates along a constant circular trajectory along the circular damper rod, so that the relative rotation between a front frame and a rear frame can be induced to be always made within a constant trajectory, and accordingly, it is possible to provide a constant damping efficiency, and it is designed to realize cost reduction by reducing the number of damping parts.