baber/WOPTO huggingface dataset:
Patent KR-20210093774-A (KR)
Title: Ice maker
Inventor: KNATT KEVIN
IPC: F04D29/60
Filed: 2021-01-18
Abstract: An ice maker comprises a water system for conveying water from a water storage container to an ice forming device. A mounting part can maintain the fitting of a water level sensor and one or all of water pumps in relation to the water storage container. For example, the mounting part can include an integrated characteristic part locking with the fitting to mount the fitting on the ice maker at a detection position. The mounting part can include an integrated characteristic part forming a part of a pump and a bayonet connection part. A vertical supporting wall can include an integrated characteristic part for supporting the mounting part in relation to the water storage container.
Patent KR-20220105015-A (KR)
Title: Disturbance Estimation Device Against Measurement Noise
Inventor: SON YOUNG IK
IPC: G05B13/02
Filed: 2021-01-19
Abstract: Disclosed is a measurement noise-robust disturbance estimation device in which a deep Q-neural network (DQN)-based disturbance observer that adaptively selects an observer gain is designed in a system for the system to be robust to measurement noise and which quickly determines a line failure through learning using appropriate an observation gain. The disturbance estimation device according to the present invention comprises: an observation target system equipped with a power generator; a reinforcement learning module which adaptively determines an observation gain in the presence of disturbance and measurement noise using a deep Q-neural network (DQN) that receives and learns a power angle including measurement noise and an estimation value of the power angle that is fed back; and a disturbance observer which feeds back the estimation value of the power angle to the reinforcement learning module and estimates the magnitude of the disturbance that changes the output of the power generator based on the observation gain determined by the reinforcement learning module.
Patent KR-20220105370-A (KR)
Title: Double Injection Moulding Golf Club Grip
Inventor: KIM CHAN SEOK
IPC: B29C45/14
Filed: 2021-01-20
Abstract: The present invention relates to a golf club grip coupled to the other side of a shaft to which a club head is coupled, which comprises: an internal core surrounding the upper side of the club shaft and including a core cap and a core lower-end part wherein the core cap covered on the upper end of the shaft in a "∏" shape and the core lower end part is formed at the lower side; and a grip cover coupled to the outer side of the internal core. The grip cover includes an embossed structure having an engraved pattern portion and an embossed protrusion proximate to the pattern portion. Therefore, the present invention may provide a golf club grip with an improved structure that can prevent twisting more effectively by configuring the grip in a duplex type which is a dual structure of inside and outside, and prevent slipping by adding an embossing type functional pattern in which embossing and engraving are concurrently implemented for the grip cover.
Patent KR-20220107843-A (KR)
Inventor: LEE HA SOO
IPC: C09D5/00
Filed: 2021-01-26
Abstract: Disclosed are a copper clad layer, an electronic device including the same, and a method of preparing the copper clad layer. The copper clad layer includes: a basic layer; a copper layer disposed on at least one surface of the basic layer; and a primer layer between the basic layer and the copper layer. A water contact angle of the surface of the primer layer may be 45-75°. The copper clad layer can improve adhesion between the basic layer and the copper layer and prevent pattern delamination or deformation in a printed circuit process by performing adhesion between the basic layer and the copper layer at 25℃, heat treatment for two hours at 150℃, leaving at room temperature for 30 minutes two times, and an additional heat treatment for 10 minutes at 240℃. The copper clad layer does not include a separate adhesive layer of nickel or nickel chromium alloy, so it is possible to reduce the number of processes and signal loss in a high frequency circuit.
Patent KR-20220108318-A (KR)
Inventor: LEE BOHYUN
IPC: G01R31/382
Filed: 2021-01-27
Abstract: The present invention relates to a battery diagnosis device for determining whether a battery can be reused. The battery diagnosis device of the present invention comprises: a data acquisition unit for outputting a perturbation signal; a signal control unit for applying the perturbation signal to a battery, and generating current by performing feedback of a current signal output from the battery; and a noise removing unit for removing noise of the current signal received from the battery and a voltage signal. The data acquisition unit outputs the perturbation signal while changing a frequency, acquires an impedance spectrum on the basis of the noise-removed current signal and voltage signal for each frequency, and determines whether the battery is reused based on the acquired impedance spectrum. Therefore, reliability and safety can be improved.
Patent KR-20220110636-A (KR)
Inventor: CHA YOO WON
IPC: A47B23/04
Filed: 2021-01-31
Abstract: The present invention provides a hanging reading board. The hanging reading board is a reading aid tool allowing a user to read reading materials in a desired position anywhere as long as the reading board can be hung and comprises: two horizontal book fixing tongs capable of holding both sides of materials; two vertical book fixing tongs capable of holding an upper portion and a lower portion of materials; a reading plate capable of supporting a book, on which the horizontal and vertical book fixing tongs are fixed; tongs helping fixation on a wall; a hose connecting the reading plate to the wall fixing tongs; and a screw capable of adjusting the tightness of the wall fixing tongs in accordance with the thickness of a wall. The hanging reading board has the advantage of reading a book anywhere as long as the reading board can be hung, allows the user to read in a desired position such as sitting or lying, and fixes reading materials.
Patent KR-20220111090-A (KR)
Inventor: PARK GEUN WON
IPC: G02B27/00
Filed: 2021-02-01
Abstract: The present invention relates to a plogging experience device and method. The plogging experience device according to the present invention is configured to include: a hand motion recognition sensor for recognizing a user's hand motion; a body motion recognition sensor for recognizing motions of the user's entire body; a head mounted display (HMD) worn on the user's head; and a control module for providing, in a virtual reality (VR) scheme to the HMD, a plogging scenario in which the user picks up and classifies garbage for a limited time based on the user's hand motion recognized by the hand motion recognition sensor and the user's body motions recognized by the body motion recognition sensor. According to the present invention, plogging experience is possible based on virtual reality.
Patent KR-20220111358-A (KR)
Inventor: KIM DO YEN
IPC: F25B41/30
Filed: 2021-02-02
Abstract: The present invention relates to a refrigeration system capable of adjusting the temperature of a refrigerant sucked into a compressor within an appropriate range, and a control method thereof. More particularly, the present invention relates to a refrigeration system including a compressor, a condenser, an evaporator, an auxiliary heat exchanger, a main expansion valve, an auxiliary expansion valve, a compressor inlet pipe, a compressor discharge pipe, a condenser discharge pipe, a first control pipe, a second control pipe, an evaporator discharge pipe, and an auxiliary expansion valve discharge pipe. In the auxiliary heat exchanger, the evaporator discharge pipe and the auxiliary expansion valve discharge pipe are heat exchanged and connected to the compressor inlet pipe.
Patent KR-20220116898-A (KR)
Title: Medical precision drug injection and electroporation fusion electrode
Inventor: MOON JIN HEE
IPC: A61N1/32
Filed: 2021-02-16
Abstract: Provided is a medical precision drug injection and electroporation fusion electrode which includes a trocar sheath, one side of which is inserted into the human body by a predetermined depth; and a plurality of needle members positioned inside the trocar sheath and having tip regions protruding from one side of the trocar sheath and positioned around a cell membrane into which a drug is to be injected, wherein, in the tip region, a perforation electrode for forming nano perforation on the cell membrane and a drug release hole positioned around the perforation electrode to input a drug into the nano perforation are formed. According to the present invention, tumor removal can be performed on deep tumor with reversible electroporation and minimal drug injection.
Patent KR-20220118045-A (KR)
Title: Electronic device including hinge module
Inventor: OH CHANHEE
IPC: H04M1/02
Filed: 2021-02-18
Abstract: According to various embodiments, an electronic device comprises: a first housing; a second housing; a hinge device connecting the first housing and the second housing to be foldable based on a folding axis; and a flexible display disposed to be supported by at least a part of the first housing, the second housing, and the hinge device, wherein the hinge device includes: a hinged housing with an accommodating unit; at least one cam assembly disposed in the accommodating unit, at least two coil spring members providing an urging force to the at least one cam assembly in a direction parallel to the folding axis; and at least one hinge plate connecting the at least one cam assembly to the first housing and the second housing, and the at least two coil spring members can be wound in an opposite direction with respect to the folding axis. Other various embodiments can be possible. According to various embodiments of the present disclosure, coil winding directions of the plurality of adjacent coil spring members are opposite to each other such that magnetic fields generated from the coil spring members can be canceled.
Patent KR-20220118063-A (KR)
Title: Battery pack
Inventor: KO JEONG WOON
IPC: H01M10/625
Filed: 2021-02-18
Abstract: A battery pack according to an embodiment of the present invention includes a plurality of secondary battery cells and a plurality of compartments for dividing the plurality of secondary battery cells and accommodating the same in the sealed inside thereof, and can further include a frame unit for discharging flame or gas when the flame or the gas occurs in the secondary battery cells disposed in any one of the compartments.
Patent KR-20220121052-A (KR)
Title: Real-time monitoring system of high pressure membrane accumulator
Inventor: SHIN SUNG MIN
IPC: F15B1/04
Filed: 2021-02-24
Abstract: The present invention relates to a real time monitoring system of a high pressure membrane accumulator, and more specifically, to a real time monitoring system of a high pressure membrane accumulator, which measures pressure of the high-pressure membrane accumulator in real time and predicts the lifespan of the high-pressure membrane accumulator through analysis of the accumulated pressure. The real time monitoring system for the high pressure membrane accumulator, which monitors pressure of a high pressure membrane accumulator which divides the interior of the shell into an upper shell and a lower shell by a diaphragm, and has gas in the upper shell, and fluid in the lower shell, comprises: a pressure sensor unit which is provided inside the high pressure membrane accumulator and measures the pressure inside the high pressure membrane accumulator; a control unit which includes a controller which stores and controls pressure values of the high pressure membrane accumulator transmitted in real time through the pressure sensor unit; a DAQ module which collects and transmits the pressure values transmitted through the control unit; and a monitoring device which analyzes the fatigue level of the high pressure membrane accumulator based on the pressure values transmitted through the DAQ module and displays the lifespan of the high pressure membrane accumulator.
Patent KR-20220121513-A (KR)
Title: Reduced power consumption type robot for disasters accident
Inventor: SEO KAP HO
IPC: B25J9/16
Filed: 2021-02-25
Abstract: A robot with reduced power consumption for use in disaster sites according to an embodiment of the present invention comprises: a main body; a regular sensor unit coupled to the main body and including at least one among a position information measurement sensor, a temperature sensor, an infrared sensor, a gas sensor, and an ultrasonic sensor; an event sensor unit coupled to the main body and including at least one among a LIDAR sensor, a radar sensor, and a vision sensor; a battery coupled to the main body to supply power to the regular sensor unit and the event sensor unit; an on/off control unit controlling the battery to supply power to the regular sensor unit and the event sensor unit; and a control unit that is installed in the main body, classifies disaster site information acquired from the regular sensor unit into general information and event information, which includes information about whether there is a fire at a disaster site, whether a trapped person has been detected, whether a robot is mobile, whether a robot is capable of performing tasks, and whether an escape route has been found, and selectively transmits a power supply signal to the on/off control unit so that power supplied from the battery to the regular sensor unit can be selectively supplied based on whether there is the event information.
Patent KR-20210027347-A (KR)
Title: Manufacturing Method Of A Ginger Jam And The Ginger Jam Manufactured By The Same
Inventor: JANG JIN SU
IPC: A23L5/20
Filed: 2021-03-04
Abstract: The present invention relates to a method of preparing ginger jam and ginger jam prepared thereby. The method of preparing ginger jam comprises: sugar-preserved ginger preparing and aging step (S1) of preparing sugar-preserved ginger; a sub-ingredient preparing step (S2) of preparing sub ingredients including a ginger concentrate, sugar-fed honey, fructose, sugar, carboxymethyl cellulose, carragheenan, and sugar syrup; a mixing step (S3) of putting the prepared sugar-preserved ginger and sub ingredients into purified water and mixing the same; a primary sterilization treatment step (S4) of primarily sterilizing the mixture mixed in the mixing step; a metal control treatment step (S5) of removing a fine metal contained in the mixture with a magnetic rod so that a content of the fine metal is kept below a preset threshold reference point; a filling step (S6) of filling the mixture that has undergone the metal control treatment step (S5) into a glass bottle washed with washing water having a washing water pressure of 1.0 kg/cm2 or more; a capping and inspection step (S7) of capping the filled glass bottle and inspecting a capping state of the glass bottle; a secondary sterilization treatment step (S8) of heating the glass bottle filled with the mixture at a temperature of 80 to 82°C for 5 to 10 minutes to perform secondary sterilization; a cooling step (S9) of cooling the mixture heated in the sterilization step (S6); and a packaging and shipping step (S10).of labeling and packaging the capped glass bottle and shipping the packaged glass bottle.
Patent KR-20220043822-A (KR)
Inventor: TANAKA SUGURU
IPC: G01N21/31
Filed: 2021-03-04
Abstract: The present invention provides a degreasing furnace and a degreasing method capable of performing degreasing at a proper time. The degreasing furnace (10) comprises: a furnace body (14) which accommodates a degreased object (12); a gas source (16) of inert gas which is supplied to the furnace body (14); a heating device (30) which heats the inert gas; and a gas monitor (18) which detects gas generated from the degreased object (12). The degreasing method comprises: a step of storing the degreased object (12) in the furnace body (14); a step of increasing a temperature of the inert gas; a step of degreasing the degreased object (12) with the heated inert gas; and a step of detecting the gas generated from the degreased object (12) with a gas monitor (18).
Patent KR-20220125575-A (KR)
Title: Separator and lithium battery including the separator
Inventor: KIM KEE WOOK
IPC: H01M10/0587
Filed: 2021-03-05
Abstract: Disclosed are a separator and a lithium battery using the same. The separator includes a porous substrate having surface irregularities, wherein the area of protruding valleys on the surface irregularities of the porous substrate is 12% or more and less than 40%. The separator can increase insulation through surface morphology control, thereby reducing dV defects and increasing yield and reliability of the lithium battery.
Patent KR-20220127076-A (KR)
Title: Controller and operation method thereof
Inventor: LEE SE HO
IPC: G06F13/16
Filed: 2021-03-10
Abstract: The present invention relates to a controller and an operation method thereof. According to one aspect of the present invention, the controller for controlling a memory device comprises: a host interface for fetching a write command received from a host; and a processor for controlling a write operation of the memory device in response to the fetched write command, wherein when a background operation workload of the processor is greater than the host write operation workload, the host interface may determine a delay time of a completion response to the write command, delay the completion response, and provide a completion signal to the host. Accordingly, the quality of service of a memory system for the host request can be improved.
Patent KR-20220127969-A (KR)
Title: Luggage fixing belt tightening device
Inventor: JOUNG SOUNG RYEOL
IPC: B60P7/135
Filed: 2021-03-12
Abstract: The present invention relates to a luggage fixing belt tightening device which is used to fix luggage loaded on a truck having a belt tension function. The luggage fixing belt tightening device includes a plate spring (100) which has a length corresponding to a fixing belt (60), is banded and formed in a C-shape on the outer surface of the fixing belt (60) connected to the belt tightening device to support the fixing belt in the C-shape by banding. Both ends of the plate spring are wound inward to be coupled to the luggage fixing belt tightening device and a hook together with the fixing belt, thereby enhancing luggage fixing force while providing tension force to the fixing belt (60) during luggage fixing, and maintaining excellent fixing force by automatically compensating for the minor weakening degree of the luggage fixing. Therefore, the luggage fixing belt tightening enables luggage to be fixed and transported more safely.
Patent KR-20220132282-A (KR)
Title: Method of providing training using smart clothing having electromyography sensing function and weight apparatus and training providing service system training using the same
Inventor: JEONG WON YOUNG
IPC: A61B5/256
Filed: 2021-03-23
Abstract: A training-providing method using smart clothing and weight equipment having an electromyography measurement function and a service system using the same are provided. The system comprises: smart clothing that is wearable by a user during exercise and has an electromyography measurement function for each muscle part of the body in an exercise state; a training-providing server estimating 1 RM by receiving the electromyography measurement value in the user's exercise state from the smart clothing, determining an appropriate weight for personal exercise from the 1 RM, and extracting a myectopia activity rate from the electromyography measurement value during one-time exercise by each related muscle part for each exercise equipment to determine the suitability of an exercise posture depending on whether the myectopia activity rate is consistent with a pre-stored muscle weight ranking and generating exercise coaching information according to the determination result; and an internet communication terminal that receives information on the user's body, gender, and age from a user, receives whether or not the individual exercise posture is suitable from the training providing server and receives and displays exercise coaching information of the individual exercise posture. A suitable exercise posture in performing a muscle exercise can be inspected.
Patent KR-20220132713-A (KR)
Title: Display device
Inventor: CHOI SEON YOUNG
IPC: H01L27/32
Filed: 2021-03-23
Abstract: An embodiment of a display device with improved reliability includes: a substrate; a semiconductor layer disposed on the substrate; a first gate insulating layer disposed on the semiconductor layer; a gate electrode disposed on the first insulating layer; a second gate insulating layer disposed on the gate electrode; a first storage electrode disposed on the second gate insulating layer; a first interlayer insulating layer disposed on the first storage electrode and having an opening surrounding the semiconductor layer, the gate electrode, and the first storage electrode; a second interlayer insulating layer disposed on the first interlayer insulating layer and filling the opening; and a data line and a driving voltage line positioned on the second interlayer insulating layer. The semiconductor layer, the gate electrode, and the storage electrode are included in a pixel region. The display device includes a plurality of pixel regions. The data line and the driving voltage line cross the plurality of pixel circuit regions. A portion of the semiconductor layer is in contact with the second interlayer insulating that fills the opening.
Patent KR-20220135717-A (KR)
Title: Method and electronic device for controlling load current
Inventor: KWAK KYUJIN
IPC: G06F3/033
Filed: 2021-03-31
Abstract: An objective of the present invention is to improve the charging efficiency of an electronic pen. According to various embodiments of the present invention, an accessory cover for an electronic device comprises: a first region at least partially accommodating the electronic device; a second region extended from the first region; a first charging coil arranged to correspond to a coil member for wireless power transmission and reception of the electronic device in the first region; at least one second charging coil arranged in the second region; a switch unit electrically connecting the first charging coil and the second charging coil; and an electronic pen arranged in the second region to be at least partially detached, and receiving wireless power through the at least one second charging coil. Various other embodiments can be possible.
Patent KR-20220135778-A (KR)
Inventor: KWEON O MIN
IPC: B23K11/11
Filed: 2021-03-31
Abstract: The present invention relates to an air handling and smoke control duct integrated with a ceramic fiber insulator with improved heat resistance, and more specifically, to an air handling and smoke control duct integrated with a ceramic fiber insulator with improved constructability and heat resistance, which can be installed by simply connecting ducts after fixing a ceramic fiber insulator, which is made by melting and fiberizing high-purity silica and alumina, to the exterior of the ducts. In the air handling and smoke control duct integrated with a ceramic fiber insulator with improved heat resistance according to a preferred embodiment of the present invention, the ceramic fiber insulator is firmly fixed onto the exterior of a duct by a fixture, so a duct installation can be completed in a single work process, thereby significantly reducing work time. Additionally, the close adherence of the ceramic fiber insulator to the exterior of the duct provides excellent thermal insulation and heat resistance. Moreover, the ceramic fiber insulator offers high heat resistance of over 1,000℃, thereby reducing the risk of life and property damage in the event of a fire.