baber/WOPTO huggingface dataset:
Patent KR-20210140888-A (KR)
Title: Method for installing apparatus for dental lab analog
IPC: A61C8/00
Filed: 2020-05-14
Abstract: The present disclosure provides a method for installing a dental lab analog apparatus in a dental model comprising an upper space having a fixing groove, a lower space, and a hole having a passage. The present disclosure relates to a method of installing a dental lab analog apparatus that includes the steps of: preparing a dental model; performing insertion to fix the dental lab analog apparatus comprising a dental lab analog and a first screw; and fixing the first screw to the dental lab analog.
Patent KR-20210143005-A (KR)
Title: Method for providing online to offline based package pickup service
IPC: G01B11/02
Filed: 2020-05-19
Abstract: Provided is an O2O based parcel delivery and pickup service providing method, comprising the steps of: receiving a pickup application event from a user terminal; transmitting a pickup request event to at least one delivery driver terminal located within a preset radius based on a pickup address included in the received pickup application event; transmitting the location of the delivery driver terminal having responded to the pickup request event to the user terminal and transmitting an arrival event to the user terminal when the location of the delivery driver terminal is the same as the pickup address; calculating a size and a weight of a delivery box, requested for pickup, using a camera and a weight sensor of the delivery driver terminal, and deriving a volume or a weight based unit price, pre-mapped with the size or the weight and stored; and processing pickup completion when payment for the volume or the weight based unit price is completed at the delivery driver terminal. The present invention increases convenience.
Patent KR-20210148445-A (KR)
Inventor: SHIN WOO SEUNG
IPC: E03D1/38
Filed: 2020-05-28
Abstract: Disclosed is a fill valve for a water tank of a toilet bowl with improved water stop performance. The fill valve for a water tank of a toilet bowl with improved water stop performance includes: a fill valve body comprising a water supply connection pipe connected with a water supply pipe, a water supply chamber provided between the water supply pipe and an outlet to discharge washing water supplied from the water supply connection pipe to the outlet, and a discharge pipe connected with the outlet; a water supply opening/closing valve placed on the water supply chamber of the fill valve body to open and close water supply in accordance with the water level of a water tank; a fill valve cover placed on the water supply opening/closing valve and combined with an upper part of the fill valve body to form a pressure chamber therebetween, and having a pressure chamber outlet formed in an upper part; a support link including a support packing for opening and closing the pressure chamber outlet of the fill valve cover; a support combined with a floater connected with the support link; and a floater rise delay device delaying a rise of the floater through interaction between a ratchet hinged with the support and a lever connected with the fill valve body. In accordance with the present invention, a pressure chamber inlet of the water supply opening/closing valve of the fill valve of the toilet bowl is formed to be larger than an existing inlet to improve a clog in the pressure chamber inlet, and also, the floater rise delay device for delaying time for the pressure chamber outlet of the fill valve to be closed by the support packing is provided to improve the water stop performance of the fill valve.
Patent KR-20210147800-A (KR)
Inventor: JANG JEONG MYEONG
IPC: A47L5/14
Filed: 2020-05-31
Abstract: Narrow gaps are difficult to be swept when sweeping of a broom is performed. The objective of the present invention is to overcome the problem above. The broom comprises a handle (10), and a blowing hole (20) for making wind blow.
Patent KR-20210155099-A (KR)
Inventor: LEE SEON BONG
IPC: B60W40/02
Filed: 2020-06-15
Abstract: The present invention relates to an apparatus for evaluating a lane keeping assist system and a method thereof, and the lane keeping assist system. The apparatus for evaluating the lane keeping assist system comprises: a photographing unit photographing a front image of a test vehicle; a control parameter calculation unit calculating a control parameter for controlling the lane keeping assist system applied to the test vehicle by a method for applying a geometric model reflecting a relative position between the lane of the driving road of the test vehicle and the test vehicle to the front image of the test vehicle photographed by the photographing unit; and a verification unit comparing an actual measurement value of a driving status of the test vehicle detected by the lane keeping assist system with the control parameter calculated by the control parameter calculation unit while the test vehicle is driving, and verifying the geometric model. The present invention aims to provide an apparatus for evaluating a lane keeping assist system and a method thereof, and the lane keeping assist system, which are capable of securing reliability of the lane keeping assist system.
Patent KR-20210158521-A (KR)
Inventor: PARK JONG SUN
IPC: B65G23/06
Filed: 2020-06-24
Abstract: The present invention is an apparatus for recovering fallen coal. More particularly, the present invention relates to an apparatus for recovering fallen coal that sends residual coal that falls during the process of transporting coal using a belt conveyor back to the belt conveyor using a horizontal moving tube and a vertical moving tube that intersects with the horizontal moving tube and reinserts the coal into a transport unit, so that the residual coal can be quickly reloaded into the transport unit without dropping the residual coal to the floor.
Patent KR-20220000256-A (KR)
Title: Organic solvent recovery device for laundry and recovery method using the same
Inventor: YI KYUNG HO
IPC: D06F43/08
Filed: 2020-06-25
Abstract: The present invention relates to a laundry organic solvent recovery device and a recovery method using the same, which fundamentally prevent an explosion accident. The laundry organic solvent recovery device of the present invention comprises: a blower for sucking exhaust gas to transfer the same to a dust collecting means; a dust collecting means; a cooling and condensing means installed at the rear of the dust collecting means; a first transfer means; an adsorption and collection means connected to an upper part of a rear end of the cooling and condensing means; a second transfer means; a recovery means; a third transfer means; and a discharge means for discharging purified air.
Patent KR-20220005762-A (KR)
Title: Pest control apparatus for multi-direction with a automatic switching function
Inventor: MOON GUI SEUK
IPC: B05B7/00
Filed: 2020-07-07
Abstract: The present invention relates to a foldable pest control apparatus with an automatic switching function. According to the present invention, spraying rods are combined on both sides of a frame mounted on the rear part of a pest control vehicle and can be folded backwards and upwards, and is folded upwards by hydraulic force, so that the foldable pest control apparatus can be folded quickly in response to obstacles without increasing the overall vehicle length. In addition, depending on the rear area to be controlled, only one folded spraying rod is unfolded and chemicals are sprayed only from a nozzle of the automatically unfolded spraying rod when an spraying button is operated. When both sides of the foldable spraying rods are folded, the chemicals are not sprayed backward even when the spray button is operated, thereby increasing efficiency and safety.
Patent KR-20200090651-A (KR)
Inventor: JUNG IN SOO
IPC: A61G5/12
Filed: 2020-07-08
Abstract: The present invention relates to a convenient wheelchair which is invented to allow a guardian to easily put a patient, who cannot move freely and is lying on a bed, in the wheelchair. The conventional wheelchair has a fixed chair and a fixed back support such that the guardian has to almost lift the patient and puts the patient from a front side of the wheelchair, which is difficult to put the patient on a bed onto the wheelchair and requires hard work because of the weight of the patient, and even causes the patient to fall down and get injured sometimes because of a mistake. According to the present invention, the main frame and the chair can be separated and then be engaged again. According to the present invention, the chair of the wheelchair has an openable back rest to be opened/closed. The wheelchair allows a user to separate the chair from the main frame of the wheelchair, open the back rest, move the patient lying on the bed to sit on the chair, move the patient and the chair together to the wheelchair, and make the patient ride on the wheelchair together with the chair, thereby easily putting the patient who cannot easily move in the wheelchair.
Patent KR-20220007384-A (KR)
Title: Assembly device of speaker grill for cars
Inventor: OH KYUNG HO
IPC: B60R11/02
Filed: 2020-07-10
Abstract: In accordance with the present invention, an assembly device (100) of a speaker grill for a vehicle includes: a table (110) performing a support function; a jig (120) fixed to an upper side of the table (110), having an upward open container shape, and housing a cover (10) and a body (20) of a speaker grill (1) for a vehicle; and a plurality of bending machines placed on the upper side of the table (110) to be placed on the circumference of the jig (120), to bend a plurality of folding pieces (15) formed in an end part (13) of the cover (10). Therefore, the present invention can bring about the following effects. The plurality of folding pieces (15) formed in the end part (13) of the cover (10) are bent at the same time in a state in which the body (20) is housed in the cover (10) of the speaker grill (1), and, as a result, the present invention can shorten working time in contrast to background art, and can reduce manufacturing costs due to a reduction in labor costs, which can lead to an improvement in productivity.
Patent KR-20220007825-A (KR)
Inventor: SHIN JAI KU
IPC: F21V8/00
Filed: 2020-07-10
Abstract: The present invention discloses a digitizer and a display device comprising the same. The present invention comprises: a base layer on which a metal pattern is disposed; and a blocking layer disposed on the base layer. Therefore, the present invention is capable of realizing a clear image.
Patent KR-20220016334-A (KR)
Inventor: SIM YEON HO
IPC: F16K31/126
Filed: 2020-07-30
Abstract: The present invention provides a control valve for a variable capacity compressor, comprising: a main housing in which a coil, a core and a plunger are provided; a communicating housing which is installed in front of the main housing, and in which a first communicating hole, a second communicating hole and a third communicating hole communicating with a crank chamber, a discharge chamber and a suction chamber of the variable capacity compressor respectively are formed, a first internal space communicating with the first communicating hole is formed and a second internal space communicating with the second communicating hole and the third communicating hole and disposed between the first internal space and the main housing is formed; a bellows decompression member installed in the first internal space; a hollow valve member installed in the second internal space; and a rod installed in the core, and having one end penetrated into the valve member to be in contact with the bellows decompression member and the other end inserted into the plunger, wherein a main valve opened and closed by a selective contact with the front end of the second internal space of the communicating housing is formed and an assistant valve opened and closed by a selective contact between the bellows decompression member and the valve member is formed. The rod pushes the bellows decompression member by an action of an electromagnetic force applied to the plunger to open the assistant valve and an opening amount of the assistant valve can be adjusted by using g, which is the gap between the sleeve and repulsive stopper included in the valve member. The present invention can increase durability of the bellows decompression member.
Patent KR-20220017105-A (KR)
Title: Apparatus and method of processing data
Inventor: TRAN NGUYEN BAO TRUNG
IPC: G06F9/30
Filed: 2020-08-04
Abstract: In accordance with one embodiment of the present disclosure, a device includes a memory and at least one processor executing at least one command stored in the memory. The at least one processor can be configured to: store a log about the executed at least one command; acquire load information about the at least one command; determine a command commit including the at least one command; determine a first partial commit including at least one of the at least one command based on the load information in response to an execution cancellation command or a re-execution command on the command commit; and, when an execution cancelation operation of making a return to a before-execution state of the at least one command included in the first partial commit or a re-execution operation of re-executing the command is completed, update a view of the electronic device based on the execution cancelation operation or the re-execution operation. Besides, various embodiments identified through the present specification can be possible. Therefore, the present invention is capable of accurately determining a time to send a change event related with view update.
Patent KR-20220021273-A (KR)
Inventor: CHOI JAE WON
IPC: F27B21/02
Filed: 2020-08-13
Abstract: The present invention relates to a roll protection apparatus of a cycloid charging apparatus which prevents sintering material from leaking between both lateral ends of a roll and both lateral plates installed in the cycloid charging apparatus, and at the same time, prevents abrasion of both lateral ends of a roller. According to the configuration, a protection member formed with a curved part matching an outer circumferential surface of the roller at a lower part to surround an upper part of the roller on one side of the lateral plate is installed to prevent the sintering material from flowing into a gap between each the lateral plates and a plurality of rollers installed by penetrating each of the lateral plates installed on both sides of the cycloid loading apparatus.
Patent KR-20220023254-A (KR)
Inventor: YANG JIN WOO
IPC: G06Q10/02
Filed: 2020-08-20
Abstract: According to the present invention, a method for providing a visiting beauty service based on a mobile comprises the steps of: providing a main beauty menu through a network to a client having requested a visiting beauty service; receiving, by a visiting beauty management server, a visiting beauty request message including a service target beauty type and a service destination, included in the main beauty menu, from the client through the network; generating a visiting beauty order, including the visiting beauty request message, and requesting the visiting beauty service from the client having boarded a mobile body and subject to the visiting beauty service, by the visiting beauty management server, the mobile body being equipped with a plurality of beauty-related devices that can service visiting beauty; and moving the mobile body to the service destination so that the user of the client can receive the visiting beauty service. Therefore, various beauty-related service needs of clients can be effectively satisfied.
Patent KR-20220026116-A (KR)
Inventor: LEE WON KYUNG
IPC: G16H50/70
Filed: 2020-08-25
Abstract: The present invention relates to an apparatus for providing an effect assessment model for the bystander performing cardiopulmonary resuscitation (BCPR) on a cardiac arrest patient. According to the present invention, the apparatus for providing the effect assessment model for the BCPR for the cardiac arrest patient comprises: a data collection unit receiving out-of-hospital cardiac arrest (OHCA) data of a cardiac arrest patient who has been treated in the emergency room for a randomly preset period; a statistical analysis unit analyzing the survival rate or the recovery rate in accordance with the BCPR conducted not by a medical professional but by a bystander by using the OHCA data by using the inverse probability of treatment weighting (IPTW) statistical techniques or the model-based standardization (STR) statistical techniques; and a modeling unit comparing the result values calculated by the IPTW statistical techniques or the STR statistical techniques, and performing the modeling on the variables affecting the BCPR effects of the OHCA patients by using the results of comparison. As such, according to the present invention, the apparatus is able to monitor effects and changes of CPR for survival rate and recovery rate by using actual data. In addition, the apparatus is able to respectively acquire analysis results by using two statistical models, compare the analysis results with each other, establish the concepts on the variables to be controlled for analyzing the effects of CPR, and increase reliability on the analysis results.
Patent KR-20220026852-A (KR)
Inventor: KIM TAE HOON
IPC: A23L33/10
Filed: 2020-08-26
Abstract: The present invention relates to a composition for preventing or improving skin wrinkles including one or more compounds selected from chemical formulas 1 to 3 or acceptable salt thereof as an active ingredient, which inhibits the activity of MMP-1 and induces the synthesis of procollagen, thereby being used as cosmetics or health functional food for preventing or improving skin wrinkles.
Patent KR-20200115390-A (KR)
Inventor: HYEON TAEGHWAN
IPC: A61K9/14
Filed: 2020-08-28
Abstract: Provided are a ceria nanoparticle structure and a method for forming the same. The ceria nanoparticle structure is the ceria nanoparticle structure that removes active oxygen species in the human body, and comprises a ceria nanoparticle cluster formed by gathering a plurality of ceria nanoparticles, and the ceria nanoparticle structure has a size that does not penetrate cells of the human body, and removes extracellular active oxygen species. The method for forming the ceria nanoparticle structure comprises a step of forming the ceria nanoparticle cluster from the plurality of ceria nanoparticles. The method for forming the ceria nanoparticle structure can further comprise a step of combining a water-dispersible compound to the ceria nanoparticle cluster.
Patent KR-20220029215-A (KR)
Inventor: LIM SUNG CHUL
IPC: H01M10/052
Filed: 2020-09-01
Abstract: According to the present invention, provided are an irreversible additive contained in a positive electrode material for a secondary battery, a positive electrode material including the irreversible additive, and a secondary battery including the positive electrode material, wherein the irreversible additive is an oxide represented by chemical formula 1, and the oxide has a tetragonal crystal structure. In chemical formula 1: Li_6+aCo_1-xMn_xO_4+b (1), -0.2<=a<=0.2, 0<x<=0.5, 0<=b<=0.2 are satisfied.
Patent KR-20220030022-A (KR)
Inventor: JEONG DAE HYEON
IPC: H01M10/052
Filed: 2020-09-02
Abstract: The present invention relates to an apparatus for forming an SEI layer on a surface of a negative electrode active material, a method for producing a negative electrode active material with an SEI layer formed on a surface thereof, and a negative electrode active material on which an SEI layer is formed, wherein the device includes: a positive electrode arrangement in which a positive electrode active material and an electrolyte are carried; a negative electrode arrangement which is electrically connected to the positive electrode arrangement and in which a negative electrode active material and the electrolyte are carried; and a charger which electrically connects the positive electrode arrangement and the negative electrode arrangement; and a flow tube which enables flow of the electrolyte between the positive electrode arrangement and the negative electrode arrangement, wherein the flow tube includes a separator which physically blocks direct movement of the electrolyte and through which lithium ions can move, wherein the method includes: introducing a positive electrode active material and a negative electrode active material into a positive electrode arrangement and a negative electrode arrangement connected to each other, in which lithium ions can move, respectively, and injecting an electrolyte; forming an SEI layer by flowing a current between the positive electrode arrangement and the negative electrode arrangement to fill the negative electrode active material therein; and removing lithium in the negative electrode active material by flowing the current between the positive electrode arrangement and the negative electrode arrangement in an opposite direction to discharge the negative electrode active material, and wherein the negative electrode active material has an SEI layer formed thereon by the apparatus or method. The present invention can significantly improve mass productivity.
Patent KR-20220037621-A (KR)
Title: Food drop holder
Inventor: CHOI HEE EUN
IPC: A61F5/01
Filed: 2020-09-18
Abstract: The present invention relates to a foot drop ankle orthosis, and more specifically, to a foot drop ankle orthosis which is worn like a sock on a foot with a symptom of footdrop caused by various causes such as nerve damage/muscle abnormalities/muscle loss and nasal nerve paralysis due to stroke, hemiplegia, cerebral palsy, fractures, and accidents, and the like to prevent the foot from falling off while walking and to prevent the foot from swaying from side to side at the ankle.
Patent KR-20220037660-A (KR)
Inventor: YEWON HONG
IPC: G09G3/3266
Filed: 2020-09-18
Abstract: The present invention relates to a display device having a gate driver, capable of reducing power consumption and leakage currents of TFT. In accordance with one aspect, each stage in the gate driver includes: an output part including a pull-up transistor outputting a corresponding clock of a plurality of clocks as a gate signal in response to the control of a Q node, and a pull-down transistor outputting a first gate off voltage as an off voltage of the gate signal in response to the control of a QB node; a control part charging and discharging the Q node, and charging and discharging the QB node in opposition to the Q node; and a back bias circuit including a back bias node capacitance-coupled with the Q-node, and generating and applying a second gate off voltage, which is lower than the first gate off voltage, to a back bias node during an off period of the Q node by the control part. The back bias circuit applies the second gate off voltage to shielding layers of some transistors, which are turned off during the off period of the Q node, of the transistors constituting the output part and the control part, through the back bias node, thereby minimizing leakage currents of the corresponding transistors.