baber/WOPTO huggingface dataset:
Patent KR-20190133346-A (KR)
Title: Draninage control device
Inventor: SON JUNG WOO
IPC: E03D1/34
Filed: 2018-05-23
Abstract: The present invention relates to a toilet bowl. According to the present invention, a drainage control device includes: a main body unit storing water and formed with a drain on a lower end; a water level control unit having a buoy floating on the surface of the water; a drainage control unit storing air therein, formed on an upper portion of the drain, and controlling water discharge; and an air discharge pipe connecting the drainage control unit and the water level control unit. The drainage control unit includes: a water discharge cover opening and closing the drain formed on the lower end of the main body unit; and an air storing part formed on a lower end of the water discharge cover and formed with an air inlet to store the air therein. The water discharge cover closes the drain when the air of the air storing part is discharged through the air discharge pipe.
Patent KR-20190133949-A (KR)
Title: Digital-analog hybrid low dropout regulator
Inventor: CHOI JAE HYOUK
IPC: G05F1/46
Filed: 2018-05-24
Abstract: Provided is a low dropout regulator for improving output voltage ripple and settling time. According to one aspect of the present invention, the low dropout regulator comprises: a transistor unit including a plurality of transistors and determining the magnitude of an output current in response to each magnitude of the gate voltage of the transistors; a comparator comparing the magnitude of a reference voltage and the magnitude of an output voltage corresponding to the output current and outputting a comparison result; a switch control unit generating a first signal controlling a gate voltage generation unit in response to the comparison result transmitted from the comparator; and a gate voltage generation unit generating a middle level voltage (V_AG) outputting a first voltage level among a plurality of preset voltage levels to the transistor unit in response to the first signal.
Patent KR-20190136339-A (KR)
Title: Laminator
Inventor: KIM DONG JIN
IPC: B32B38/00
Filed: 2018-05-30
Abstract: The present invention relates to a laminator which is configured of a heating adhesion device and a cutting device. More specifically, the heating adhesion device consistently circulates and supplies a liquid heated in a boiler to a heating roller and constantly maintains a heating temperature of the heating roller. The cutting device continuously makes scratches on a side end part of a film attached on a base material through the heating adhesion device by using a sanding roller, and generates a finished product that a film is attached to the base material of a unit of a sheet by using front and back rollers generating tensile force. Accordingly, production speed of the finished product can be improved.
Patent KR-20190136626-A (KR)
Inventor: KIETAK HYUN
IPC: A47L9/28
Filed: 2018-05-31
Abstract: The present invention relates to a cleaner which comprises: a first housing having a cylindrical shape with a hollow; an inlet port provided on a circumferential surface of the first housing to suction air; an inlet pipe communicating with the inlet port and extending to a front side of the first housing with a length-directional axis positioned side by side with a ground surface; a cyclone forming part provided in the first housing to separate dust from air flowing into the first housing; a second housing coupled to an outer circumferential surface of the first housing to communicate with the first housing and extending in the direction opposite to the extending direction of the inlet pipe; a fan provided within the second housing to provide a suction force so that the air is sucked into the first housing through the inlet port; a battery supplying power to the fan; a battery case coupled to the circumferential surface of the first housing and receiving the battery therein by extending in the direction opposite to the extending direction of the inlet pipe to be side by side with a length-directional axis of the second housing; and a handle coupled to a lateral surface of the battery case and a circumferential surface of the second housing. According to the invention, torque required to move the cleaner can be reduced.
Patent KR-20190139078-A (KR)
Inventor: KYOUNG DAE SUNG
IPC: G16H10/60
Filed: 2018-06-07
Abstract: Provided are a method and an apparatus for providing prescription drug replacement information between drugs of interest of a user by using health care big data. According to embodiments of the present invention, by providing a medical analysis service based on health care big data, the user can enable comprehensive analysis of drug prescription of sample patients.
Patent KR-20190140303-A (KR)
Inventor: NOH SEUNG YEOP
IPC: B60R25/33
Filed: 2018-06-11
Abstract: According to the present invention, disclosed are a method and a system for welcome function control of a vehicle. Even if a smart key is far from the vehicle, a driver can easily recognize the position of the vehicle, and a welcome function is operated step by step, thereby improving user satisfaction.
Patent KR-20180068932-A (KR)
Inventor: KIM KEE TAE
IPC: G06F17/30
Filed: 2018-06-12
Abstract: The present invention relates to a system and a method for searching for location-based point of interest (POI) information using regional division and panoramic division techniques. The method includes the following steps: (a) transmitting a POI image photographed by a mobile electronic device for POI search and photographed position information to a web server connected through a wireless communication network; (b) transmitting the POI image and the photographed location information, which are received in the web server from the mobile electronic device, to N search servers in a visual feature form; (c) selecting, by the N search servers, a search object corresponding to the photographed location information based on the visual features received from the web server; (d) searching search targets, by the N search servers, for POI images matching the POI images received from the web server, comparing the received POI images with the search target POI images to find out how much they are matched with each other, calculating the search score based on the comparison result, and transmitting the search score to the web server; (e) collecting, by the web server, a plurality of search scores received from the search server and selecting the highest search score; and (f) transmitting, by the web server, the POI information linked with POI images corresponding to the selected search score to the mobile electronic device. The method also includes a step (g) of storing the photographed POI images in a DB, by each of the N search servers, through a panorama division technique in which the POI images are divided by one among length, breadth, a predetermined angle, and a predetermined interval before the step (c).
Patent KR-20190142165-A (KR)
Title: Ventilating and Air Conditioning system with enthalpy exchanger for car
Inventor: KIM YOUNG SUN
IPC: F24F11/39
Filed: 2018-06-16
Abstract: The present invention relates to a ventilation purification system capable of adjusting the quality and amount of air to satisfy temperature, humidity, air currents, purity and the like in a vehicle. The ventilation purification system includes: a total heat exchanger for exchanging total heat between indoor air exhausted out of a vehicle and outdoor air supplied into the vehicle; an air blower for exhaust, exhausting indoor air out of the vehicle, and an air blower for air supply, supplying outdoor air into the vehicle; internal and external housings comprising an outdoor air chamber and an air supply chamber for taking and supplying outdoor air into the vehicle, a ventilation chamber and an exhaust chamber for exhausting indoor air out of the vehicle, a partition and a chamber cover for forming each of the chambers, and a plurality of sealing parts and through hole parts for passing or blocking air inside or outside the chambers; and an intake and exhaust device controlling an air flow through the combination of the sealing parts and the through hole parts with the rotation of the housings, and including an intake hole installed on a position having a large area through a Venturi effect and an exhaust hole located on a position having a small area to reduce the load of the air blowers for exhaust and air supply.
Patent KR-20200010646-A (KR)
Inventor: PARK KYOUNG CHEOL
IPC: G01S13/32
Filed: 2018-06-28
Abstract: The present invention relates to an apparatus for detecting components of a material using a frequency modulated continuous wave wireless (FMCW) frequency signal, which comprises: a signal collection unit equipment main body for detection while providing a component mounting space; a detection module including a detection module for detecting a material of an electronic device, a metal detection module for detecting a material of a metal, and a biological detection module for detecting a living body; an alarm module informing the detection result; a display module displaying various information to a user; and a classification and learning control module. The detection units are composed of a plurality, wherein detection units are provided with a variety of material detection apparatuses which are installed to be spaced apart from each other in the main body of the detection apparatus.
Patent KR-20200002506-A (KR)
Title: Apparatus and method for data communication in wireless communication system
Inventor: SUH KYUNG JOO
IPC: H04W12/06
Filed: 2018-06-29
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data transmission rate than that of 4^th generation (4G) communication system such as a long term evolution (LTE).
Patent KR-20190011695-A (KR)
Inventor: HAN KI JIN
IPC: H02P29/50
Filed: 2018-07-24
Abstract: The present invention is to provide a method and apparatus for reducing radiated noise, to prevent radiated noise by adjusting the order of harmonics of a current input to an electric motor without a shielding structure. According to an embodiment of the present invention, the method for reducing radiated noise of a motor comprises the steps of: adjusting a harmonic order to determine a phase of voltage applied between an inverter and the motor to control current inputted in the motor from the inverter connected to the motor; determining a harmonic component corresponding to a resonant frequency of the radiated noise radiated by the motor, based on the adjusted harmonic order and a standard frequency of the inverter; and controlling a volume of the radiated noise based on the determined harmonic component.
Patent KR-20200012264-A (KR)
Title: the jig for preform making of composite stringer
Inventor: CHON JIN SUNG
IPC: B29C70/54
Filed: 2018-07-26
Abstract: The present invention relates to a jig for producing a preform of a composite material stringer. The present invention comprises: a pair of push rollers which moves along tracks between a pair of support panels having a pair of tracks in the left and right sides and a fixed position unit of a lower part of each track; a spread roller of which both ends are positioned at the fixed position unit; and a jig which includes a mandrel fixated between the support panels. A reinforcement braid of a larger diameter is fitted to the outside of the mandrel with a braid braided on the outer surface; the mandrel is positioned between the support panels; a pair of spread rollers is assembled to pass through the inside of the reinforcement braid; a preform is produced in a structure in which the reinforcement braid and braids of upper and lower surfaces of the mandrel are attached to each other in a state of pressing both upper parts of the reinforcement braid while the push roller moves along a track, thereby easily producing the perform having a symmetrical structure of both sides by the jig; and accordingly, the present invention is able to easily produce a composite material stringer in which left and right sides are symmetrical in a width direction through the perform and the width of a flange protrudes in a width direction and a longitudinal direction. According to the present invention, a flange of the stringer is uniform in width and length directions.
Patent KR-20200015053-A (KR)
Inventor: HYUNCHEOL CHO
IPC: G02F1/1335
Filed: 2018-08-02
Abstract: According to one embodiment of the present invention, a liquid crystal display device comprises: a display panel including a first substrate, a second substrate, and a liquid crystal layer interposed between the first and second substrates; a backlight unit provided at bottom of the display panel and supplying light to the display panel; an upper polarizing plate provided on top of the display panel; and an upper adhesive member attaching the upper polarizing plate on an upper surface of the second substrate and including a first surface in contact with the second substrate and a second surface in contact with the upper polarizing plate. In the liquid crystal display device according to one embodiment of the present invention, the refractive index of at least partial area of the upper adhesive member is larger than the refractive index of the second substrate, and the first surface of the upper adhesive member is configured to be flatter than the second surface. Therefore, the problem that light leaks to a side of the display panel without additional physical shading may be solved.
Patent KR-20200015100-A (KR)
Inventor: PARK KI YOUNG
IPC: G10L15/08
Filed: 2018-08-02
Abstract: Disclosed is a method for recognizing speech, capable of improving the accuracy of a speech recognition result. The method comprises the steps of: converting a user-defined word phrase belonging to a domain of speech data to perform speech recognition into a user-defined pronunciation variant; converting a speech recognition result of the speech data into a pronunciation variant and converting the pronunciation variant into a plurality of partial pronunciation variants according to a predetermined length; searching for partial pronunciation variant having the highest similarity to the user-defined pronunciation variant among the partial pronunciation variants to replace a word phrase corresponding to the searched partial pronunciation variant with the user-defined word phrase corresponding to the user defined pronunciation variant.
Patent KR-20200017281-A (KR)
Title: Semiconductor devices
Inventor: YANG JUNG GIL
IPC: H01L29/417
Filed: 2018-08-08
Abstract: The present invention provides a semiconductor device capable of improving device performance. According to the present invention, the semiconductor device comprises: a fin-type active region protruding from a substrate and being extended in a first direction; a plurality of nano-sheet laminate structures being extended in parallel with the upper surface of the fin-type active region at a position separated from the upper surface of the fin-type active region, and including a plurality of nano-sheets each including a channel region; a blocking layer covering one side wall and a portion of the upper surfaces of a pair of nano-sheet laminate structures adjacent to both sides of the fin-type active region among the plurality of nano-sheet laminate structures; a gate electrode being extended in a second direction crossing the first direction on the fin-type active region, and including a real gate electrode surrounding the plurality of nano-sheets and a dummy gate electrode arranged on the blocking layer; and gate dielectric layers interposed between the real gate electrode and the plurality of nano-sheets and between the dummy gate electrode and the blocking layer.
Patent KR-20200019800-A (KR)
Title: Display device
Inventor: NAM HYUNSUK
IPC: H01L51/50
Filed: 2018-08-14
Abstract: A display device capable of reducing an amount of deformation of a folding unit of a display module comprises: a display module including a plurality of non-folding units arranged in a first direction and folding units disposed between the non-folding units; a support unit disposed under the display module; an adhesive member disposed between non-folding units and support unit; and a sub-support unit disposed between the folding units and the support unit. A first width of the sub-support unit is smaller than a second width of the display module in a second direction crossing the first direction.
Patent KR-20200034010-A (KR)
Title: Robot cleaner, system of robot cleaner and method for controlling robot cleaner
Inventor: AHN SEUNGJIN
IPC: B25J11/00
Filed: 2018-09-10
Abstract: The present specification relates to a robot cleaner and a system and a method for controlling a robot cleaner. The robot cleaner diagnoses whether a charging mount malfunctions based on a reception result of a detection signal received from a transmitter of the charging mount through a signal sensor during driving by driving along a preset pattern.
Patent KR-20200030215-A (KR)
Title: Automatic selling machine for packed beef
Inventor: LEE YEONG ROK
IPC: G07F9/10
Filed: 2018-09-12
Abstract: The present invention relates to a vending machine for packed beef and an objective of the present invention is to vertically stack the packed beef by a plurality of layers and smoothly, quickly, and precisely supply the packed beef when a user purchases the packed beef. According to the present invention, the vending machine for packed beef comprises: a box-shaped vending machine body; a rotary supply plate placed on the lower side in the vending machine body; packed beef supply units placed at equal intervals to supply the packed beef one by one while stacking the packed beef on the upper surface of the rotary supply plate; a packed beef discharge unit placed on the front lower part of the vending machine body to enable a purchaser to take out the packed beef supplied from the packed beef supply unit; a discharge guide placed on the lower part of the rotary supply plate to guide the packed beef dropped from the packed beef supply unit to the packed beef discharge unit; a payment display placed on one side of the front surface of the vending machine body to enable the purchaser to select and purchase the desired packed beef; a vending machine control unit placed on one side of the vending machine body to control the supply of packed beef in the packed beef discharge unit in accordance with the purchase of the purchaser; and a refrigeration system placed on one internal side of the vending machine body to maintain the inside of the vending machine body at a set temperature to refrigerate and store the packed beef.
Patent KR-20200030297-A (KR)
Title: Motor
Inventor: JEONG WON SEO
IPC: H02K7/116
Filed: 2018-09-12
Abstract: According to an embodiment of the present invention, provided is a motor which comprises: a hollow first shaft; a rotor coupled with the first shaft; a stator disposed outside the rotor; a hollow second shaft disposed in the first shaft; a first planet gear unit in contact with an inner circumferential surface of the first shaft; a second planet gear unit in contact with an inner circumferential surface of the second shaft; and a third shaft connecting the first planet gear unit and the second planet gear unit. Rotation of the first shaft is decelerated by the first planet gear unit and the second planet gear unit to be transmitted to the second shaft. Accordingly, RPM, which is reduced than the RPM generated by output of the motor, can be applied to an output axis among steering axes.
Patent KR-20200031346-A (KR)
Title: Fixing assembly
Inventor: LEE DOO MYUN
IPC: A47B88/483
Filed: 2018-09-14
Abstract: According to one embodiment of the present invention, provided is a fixture assembly comprising: a wire rack having vertical frames and horizontal frames; a slide rail having a fixed rail coupled to the wire rack, and a movable rail arranged on the fixed rail so as to slide thereon; and a fixing means for coupling the fixed rail to the wire rack, wherein the fixing means comprises a first fixing clip provided on one side of the fixed rail, and a second fixing clip provided on the other side of fixed rail. Moreover, the fixture assembly has a structure in which the first fixing clip is supported on one side thereof by the horizontal frames, and then subsequently, the second fixing clip is fixed vertically on the horizontal frames.
Patent KR-20200031918-A (KR)
Title: Package for election poster protect
Inventor: KIM JEONG HUI
IPC: G09F15/02
Filed: 2018-09-17
Abstract: The present invention relates to wrapping paper for protecting an election poster, capable of protecting an election poster to maintain clearness of the same for a long time by preventing rainwater or various foreign substances from leaking into the election poster. The wrapping paper for protecting an election poster of the present invention comprises: a transparent front film; a rear film arranged in the longitudinal direction of the rear surface of the front film; and at least one election poster accommodation pocket arranged in the longitudinal direction of the space facing the front and rear films to accommodate an election poster.
Patent KR-20200032309-A (KR)
Title: Hairband and how to make it
Inventor: KIM JOUNG HAK
IPC: A45D8/36
Filed: 2018-09-18
Abstract: The present invention relates to a hair band preventing hair from flowing down and including a decoration portion wherein a position of the decoration portion can be changed or the decoration portion can be removed or coupled; and a method for producing the same, and more specifically, to a hair band on which at least two decoration portions (a ribbon decoration portion, a rose decoration portion, and a leaf decoration portion), that are soft synthetic resins, forming at least one protrusion (a ribbon protrusion, a rose protrusion, and a leaf protrusion), that is a hard synthetic resin are formed on one side, and each protrusion is coupled to a band that is a spring plate material; and to a method for producing the hair band. The method of producing the hair band comprises the following steps: pouring a hard synthetic resin in a frame on which each protrusion is formed; semi-curing the hard synthetic resin by heating the same; pouring a soft synthetic resin in a frame on which each decoration portion is formed; curing the soft synthetic resin by heating the same; and bonding each protrusion to the band. In addition, the method further comprises a step of forming a jewel portion on one side of each decoration portion. Moreover, the method further comprises a step of forming a fragrance material on each decoration portion. According to the present invention, it is possible to prevent hair from flowing down, a position of each decoration portion can be changed or each decoration portion can be removed or coupled, and fragrance can be continuously emitted by the fragrance material.
Patent KR-20200033608-A (KR)
Title: Space Rental System
Inventor: LEE WON EY
IPC: G06Q50/10
Filed: 2018-09-20
Abstract: According to one embodiment of the present invention, a space rental system is disclosed. The space rental system capable of easily renting a private space to other people comprises: a space rental intermediary server; a first terminal; and a second terminal.