baber/WOPTO huggingface dataset:
Patent KR-20220010125-A (KR)
Title: Amplifier and voltage generation circuit including the amplifier
Inventor: SUK HWAN CHOI
IPC: H03F3/45
Filed: 2020-07-17
Abstract: An embodiment of the present invention provides an amplifier capable of reducing peak current and stably operating, and a voltage generating circuit comprising the same. The technology comprises: an amplifier configured to produce a driving signal by detecting difference between the standard voltage and feedback voltage according to a control signal and a bias current; and a driver configured to produce an internal voltage by driving an external voltage according to the driving signal. The amount of the bias current may be forcibly adjusted according to the control signal.
Patent KR-20210122009-A (KR)
Title: Delivery goods handling method and system when recipient is absent
Inventor: KIM MYUNG SIK
IPC: G06Q50/28
Filed: 2020-07-21
Abstract: Disclosed are a system for processing delivery items when a recipient is absent and a method thereof. In accordance with an embodiment of the present invention, the method for processing delivery items when a recipient is absent comprises: a step in which the system for processing delivery items checks if there is a request for unloading for a delivery robot which has reached the place of delivery from a customer terminal; and a step in which the system for processing delivery items allows the delivery robot to automatically unload the delivery items at the place of delivery based on the checked results. The step of determining whether to allow the delivery robot to unload or not includes: a step in which, when there is a request for unloading, the system for processing delivery items allows the delivery robot to automatically unload the delivery items at the place of delivery; or a step in which, when there is no request for unloading, the system for processing delivery items makes the delivery robot wait at the place of delivery, and when the communication with the customer terminal fails for some time while the delivery robot is waiting, the system for processing delivery items allows the delivery robot to automatically unload the delivery items at the place of delivery. The present invention aims to provide a system for processing delivery items when a recipient is absent and a method thereof, which are capable of providing a delivery service with high customer satisfaction.
Patent KR-20220011522-A (KR)
Title: Apparatus and method for classifying technology for patent documents
Inventor: CHO DAE RIM
IPC: G06F16/906
Filed: 2020-07-21
Abstract: According to an embodiment, an apparatus for classifying technology comprises: a clustering unit for clustering and classifying a plurality of documents into a plurality of clusters by using a preset clustering algorithm for a population to be classified; a processor for selecting a plurality of sample data representing each of the plurality of clusters from among the documents included in the clusters; a display unit for displaying a first user interface for inputting user definition-based technology classification information corresponding to the plurality of selected sample data; and an artificial intelligence classification unit for performing learning based on the user definition-based technology classification information input for the selected sample data, and performing user definition-based technology classification on the population based on the results of the performed learning. The first user interface includes a list of the selected sample data and a setting screen for inputting or selecting user the definition-based technology classification information for the sample data. Therefore, the apparatus can automatically classify technology for the entire searched population based on the user definition-based technology classification information.
Patent KR-20220013116-A (KR)
Title: tongue nerve protector for removal of cod teeth in lower jaw position
Inventor: KIM MOON YOUNG
IPC: A61C1/08
Filed: 2020-07-24
Abstract: The present invention relates to a tongue nerve protector for extraction of a third molar in a lower jaw position. The tongue nerve protector for extraction of a third molar in a lower jaw position comprises: a guide table inserted between a second molar and a third molar in a lower jaw position of the oral cavity; a fixed table winding an outer surface of the second molar not to be shaken when one side of the guide table extends to a lip surface side; and a separation plate separating between the gum of the third molar and a lingual surface distributed therein with a lingual nerve when an opposite side of the guide table extends and is bent in a lingual side of the third molar to have a plate shape. Even if a high speed rotary drill breaks through a lingual bone when the third molar is extracted, the high speed rotary drill is blocked from approaching the lingual nerve side. Accordingly, the lingual nerve is perfectly separated and protected so that dentists can freely extract teeth from damage of the lingual nerve.
Patent KR-20210016294-A (KR)
Inventor: KIM MOUNG GON
IPC: H01L51/00
Filed: 2020-07-31
Abstract: The present specification relates to a compound represented by formula 1 and an organic light emitting device comprising the same.
Patent KR-20220021797-A (KR)
Inventor: LEE JONG SEOK
IPC: F21W111/04
Filed: 2020-08-14
Abstract: The present invention relates to a multi-purpose LED underwater lamp capable of monitoring aquatic environment and picking up and collecting sea creatures, wherein light emitted from the LED underwater lamp can reach a long distance from all directions to make it possible to pick up fish, and thus the multi-purpose LED underwater lamp can be used as an underwater fishing lamp, as well as a handle and a pin to be inserted are combined at both ends of the stick-type fishing lamp, so it is possible to monitor an aquatic environment at night in a shallow sea and to catch fish and shellfish and collect them.
Patent KR-20210053171-A (KR)
Title: Fin-end gate structures and method forming same
Inventor: LIN SHIH YAO
IPC: H01L21/8234
Filed: 2020-08-18
Abstract: A method comprises the following steps of: simultaneously forming a first dummy gate stack and a second dummy gate stack on a first portion and a second portion of a protruding fin; simultaneously removing a first gate electrode of the first dummy gate stack and a second gate electrode of the second dummy gate stack to form a first trench and a second trench, respectively; forming an etching mask, wherein the etching mask fills the first trench and the second trench; patterning the etching mask to remove the etching mask from the first trench; removing a first dummy gate dielectric object of the first dummy gate stack, wherein the etching mask is protected from removal of a second gate dielectric object of the first dummy gate stack; and forming a first replacement gate stack and a second replacement gate stack in the first trench and the second trench, respectively.
Patent KR-20220031947-A (KR)
Inventor: LEE JI YEON
IPC: A61H3/04
Filed: 2020-09-04
Abstract: The present invention relates to a walking aid device for the weak and the elderly who have difficulty walking. The present invention provides a walking aid device, which includes: a pair of driving units facing each side of user's legs; a support each coupled to the pair of driving units and rotating by the driving unit; a walking aid having a belt connected between the pair of driving units; a body part; a leg portion provided under the body part; and a smart worker having a wheel formed at the end of the leg portion.
Patent KR-20220031406-A (KR)
Inventor: LEE YOUNG SUN
IPC: B60N2/16
Filed: 2020-09-04
Abstract: The present invention relates to a pumping device of a vehicle seat, comprising: a housing; a clutch drum rotationally inserted into the inner circumferential surface of the housing; a clutch cam inserted into the clutch drum to receive a rotary force from the outside of the housing and transmit the same to the clutch drum; a brake drum having a pinion for outputting the rotary force integrally formed therein and installed to receive the rotary force by the clutch drum; and a cover allowing the pinion to penetrate through and exposed to the outside, integrally provided with the inner circumferential surface which implements a braking action together with the brake drum, and coupled to the housing. An objective of the present invention is to provide the pumping device of the vehicle seat which can ensure stable operability.
Patent KR-20220032713-A (KR)
Title: A Storage System for Air-cooled Fuel Cell
Inventor: OH DONG JO
IPC: H01M8/2475
Filed: 2020-09-08
Abstract: The present invention relates to an air-cooled fuel cell storage system, and more specifically, to an air-cooled fuel cell storage system, wherein an air blocking cover is detachably coupled to a vent window of a fuel cell case during the storage of a fuel cell to seal the inside of the fuel cell case so that an inflow of oxygen is blocked and deterioration of durability due to oxygen is prevented, and the fuel cell case is sealed by the air blocking cover and then the fuel cell is operated to remove oxygen in the fuel cell case so that oxygen present in the fuel cell case can be completely removed without installing an additional device to maintain the weight reduction of the fuel cell.
Patent KR-20220033676-A (KR)
Title: Transcranial Stimulation Treatment Apparatus and Transcranial Stimulation Treatment Method Using the Same
Inventor: LEE GEUN YONG
IPC: A61B5/00
Filed: 2020-09-10
Abstract: A transcranial stimulation treatment apparatus according to the present invention comprises: a transcranial treatment unit which includes a mounting housing formed to be wearable on the head of a subject, an electroencephalogram (EEG) provided in the mounting housing and measuring brain waves of the subject, and a permanent magnet provided in the mounting housing and forming a magnetic field with a preset output; and a control unit which specifies the state of the subject by analyzing the EEG waveform measured from the EEG, and controls the output of the permanent magnet by deriving a treatment protocol corresponding to the state of the subject.
Patent KR-20220039889-A (KR)
Inventor: HYUNCHUL TAE
IPC: H04N1/60
Filed: 2020-09-21
Abstract: The present invention relates to a color gamut measurement and calibration method of an automatic color gamut measurement and calibration system. The automatic color gamut measurement and calibration system comprises: a printing module (100) for generating a printout (P), and including a printer (110) to which a key value is set, and a control unit (120) for controlling the key value of the printer (110); and a moving module (200) including a colorimeter (210) for measuring the color of the printout (P), and being movable in multiple axes. The color gamut measurement and calibration method comprises: (a) a step of inputting an image file to the printing module (100); (b) a step in which the control unit (120) sets a plurality of representative positions in an image file, and confirms Lab coordinates in the plurality of representative positions; (c) a step in which the printer (110) prints the printout (P) by using the key value; (d) a step in which the colorimeter (210) measures the Lab coordinates in the representative positions, set in step (b), from the printout (P); and (e) a step in which the control unit (120) compares the Lab coordinates measured in step (d) with the Lab coordinates confirmed in step (b), and adjusting the key value. Therefore, the printout can be inspected and printed with the correct color.
Patent KR-20220039174-A (KR)
Inventor: CHOI OHYEOUL
IPC: H04W24/02
Filed: 2020-09-22
Abstract: The present invention relates to an apparatus for identifying a location of a terminal within coverage of a wireless repeater. According to an embodiment of the present invention, the apparatus for identifying the location of the terminal within the coverage of the wireless repeater includes: a communication unit to communicate with a location determination server, a base station, and the wireless repeater; a location-based distance calculation unit to calculate a location-based distance, which is a physical distance, between the terminal and the base station, based on location information; a time-based distance calculation unit to calculate a time-based distance, which is a distance over time, between the terminal and the base station, based on a timing advance (TA); a delay time distance calculation unit to calculate a delay time distance obtained by converting a self-delay time of the wireless repeater into a distance; and a coverage determination unit to determine whether the terminal is present within the coverage of the base station by comparing a difference between the time-based distance and the location-based distance with the delay time distance.
Patent KR-20220040671-A (KR)
Inventor: KANG NAM CHEON
IPC: A45D4/12
Filed: 2020-09-24
Abstract: The present invention relates to an apparatus and method for controlling the temperature of a cosmetic perm machine, which controls the heating temperature of a perm rod used for wave perm of hair in beauty salons, etc., and displays the operation state of each perm rod with LED light emission. According to the present invention, the apparatus comprises: a power supply unit converting AC power input from the outside into power with a voltage below a predetermined level to supply a converted voltage; at least one perm rod for winding hair; at least one heater correspondingly coupled to the at least one perm rod and generating heat by the power supplied from the power supply unit to transfer the generated heat to the perm rod; a control unit selecting at least one of the at least one heater and setting the operation time and temperature of the selected heater; at least one LED lamp installed on each power supply line of the at least one heater to express the operation state of the selected heater with light emission; and a control unit controlling power supply of the power supply unit so that the selected heater operates at the set operation time and temperature.
Patent KR-20200115428-A (KR)
Inventor: BAEK KWANG HYUN
IPC: C12Q1/6883
Filed: 2020-09-25
Abstract: Provided in the present invention are: an analysis method comprising a step of measuring the expression level of a gene, which encodes a YOD1, USP6, USP19, PSMD14 or USP26 protein in a sample of a subject, in order to provide information required for the diagnosis of urolithiasis; and a kit for diagnosing urolithiasis, used in the analysis method.
Patent KR-20220043655-A (KR)
Title: System for Compensating the Offset of Yaw Rate Sensor and Method therefor
Inventor: YOO CHANG HEE
IPC: B60W40/114
Filed: 2020-09-29
Abstract: The present invention relates to a yaw rate sensor offset compensation system capable of compensating for an offset of a yaw rate sensor when a yaw rate with the elapse of time after the start of a vehicle occurs, and a method thereof. The yaw rate sensor offset compensation system of the present invention includes: a vehicle start checking part checking whether a vehicle is on; a determination part comparing a value, which is calculated by adding up yaw rate sensor output values for a set elapse time after the start of the vehicle, with a threshold value, within the set elapse time; and a correction part correcting an offset when a vehicle velocity integrated for the set elapse time is no more than the threshold value, and the value calculated by adding up the yaw rate sensor output values for the set elapse time is no less than the threshold value. In accordance with the present invention, there can be an effect of compensating for an offset of a yaw rate sensor when a yaw rate with the elapse of time after the start of a vehicle occurs, without being affected by other sensors.
Patent KR-20220046159-A (KR)
Inventor: KANG YOUN SUK
IPC: F24F13/20
Filed: 2020-10-07
Abstract: The objective of the present invention is to provide an apparatus and method that can effectively solve the problem of hydrogen concentration in a hydrogen storage space in consideration of the characteristics of hydrogen. According to the present invention, provided is an apparatus for removing hydrogen comprising: a housing; a blower fan coupled to an upper part of the housing to blow an external gas containing hydrogen to a lower part of the housing; a catalyst unit accommodated in the housing and including a hydrogen removal catalyst that reacts with hydrogen in the gas blown from the blower fan to remove hydrogen; and a plurality of blower windows for discharging the gas reacted with the hydrogen removal catalyst to the outside of the housing.
Patent KR-20210108863-A (KR)
Title: Stacking Type cloth treating apparatus
Inventor: DAEHAN KWON
IPC: D06F31/00
Filed: 2020-10-14
Abstract: The present invention relates to a stacking type clothing handling device comprising: an upper handling device including an upper cabinet including an upper side surface panel for forming the outer appearance of an upper side surface and an upper base panel for forming a lower part, a drying drum included in the upper cabinet to be able to rotate and having an object to be dried inputted thereinto, an upper driving part for rotating the drying drum, and a flow path part for supplying and discharging air to and from the drying drum; a lower handling device including a lower cabinet including a lower side surface panel for forming the outer appearance of a lower side surface and having an upper part covered by the upper base panel, a tub included in the lower cabinet to store washing water, a washing drum included inside the tub and having an object to be washed inputted thereinto, and a lower driving part for rotating the washing drum; and an aligning leg placed inside the upper side surface panel and the lower side surface panel to be coupled with the upper base panel, and aligning the mounting position of the upper handling device along the lower side surface panel when the upper handling device is mounted on the lower handling device. Therefore, provided is a stacking type clothing handling device wherein a lower handling device and an upper handling device can be stacked.
Patent KR-20220049700-A (KR)
Inventor: CHO SUNG IK
IPC: B60R22/20
Filed: 2020-10-15
Abstract: The present invention provides a center pillar of a vehicle including a noise prevention structure between a knob and a cover for seat belt height adjustment. According to the present invention, the center pillar comprises: a cover which is a flat member arranged in an upper portion of a center pillar of a vehicle; and a knob arranged on the front surface of the cover to be vertically slid and moved with the cover. The cover includes: an opening part which is a hole disposed on a surface of the cover, arranged below the knob, and allowing a safety belt to be drawn out; a first support unit integrally protruding with the cover from the inside of the cover, coming in contact with both sides of an upper and a lower portion of the knob, and formed to be bent toward the knob; and a second support unit integrally protruding with the cover from the inside of the cover, coming in contact with the center of both sides of the knob, and protruding to be extended in the vertical direction of the cover. The knob includes: a spring which is an elastic member of which one end is connected to the inside of the cover and of which the other end is connected to the inside of the knob; a spring fixing unit arranged on the upper end of the inside of the knob, integrally protruding with the knob, and allowing the other end of the spring to be fixed thereon; a first contact unit formed on both sides of an upper and a lower portion of the knob, and arranged to be separated from the first support unit by a prescribed degree; and a second contact unit arranged in the middle of both sides of the knob, and arranged to come in contact with the second support unit.
Patent KR-20220050375-A (KR)
Inventor: KIM JUNG WAN
IPC: G06Q50/10
Filed: 2020-10-16
Abstract: According to one aspect of the present invention, a method for providing information on the development or improvement project of real estate includes the steps of: determining a target real estate object among real estate objects displayed on a digital map with reference to an area specified by a first user operation on the digital map; determining whether the target real estate object is suitable for a specific development or improvement project with reference to a business suitability factor related to the development or improvement project of real estate; and visually providing information on the determination on the digital map.
Patent KR-20220051052-A (KR)
Inventor: PARK EUN JI
IPC: H04N5/363
Filed: 2020-10-16
Abstract: An image sensor according to an embodiment of the present invention comprises: a plurality of first photodiodes included in a first region of a unit pixel; a second photodiode included in a second region of the unit pixel; a first microlens arranged above the first region; a second microlens arranged above the second region; a plurality of first transmission transistors for providing an electric charge, which is generated by the first photodiodes, to a first floating dispersion region included in the first region; and a second transmission transistor for providing electric charges accumulated in the second photodiode to a second floating dispersion region included in the second region. Therefore, the image sensor according to an embodiment of the present invention can increase the FWC of the first photodiode and moreover can mitigate noise characteristics for light from an external light source, wherein a flickering phenomenon occurs, while increasing the dynamic range of the image sensor.
Patent KR-20210048434-A (KR)
Inventor: LEE EUNG JU
IPC: H01M4/02
Filed: 2020-10-23
Abstract: The present invention relates to a method for preparing a positive electrode active material precursor, comprising the steps of: preparing a transition-metal containing solution including nickel, cobalt, and manganese; and adding the transition-metal containing solution into a reactor, and carrying out a coprecipitation reaction while adding a basic aqueous solution and an ammonium cation complexing agent, to prepare a transition metal hydroxide in the form of secondary particles obtained by aggregation of primary particles, wherein the coprecipitation reaction is carried out under the condition satisfying formula 1 described in the specification. The present invention also relates to: a positive electrode active material precursor in which an aspect ratio of crystal grains is controlled; a positive electrode active material prepared by using the positive electrode active material precursor; a positive electrode for a lithium secondary battery, comprising the positive electrode active material; and a lithium secondary battery.
Patent KR-20210052337-A (KR)
Title: Tumor Targeting Salmonella gallinarum and Use Thereof
Inventor: CHOY HYON EL
IPC: G01N21/76
Filed: 2020-10-29
Abstract: The present invention relates to tumor-targeting Salmonella gallinarum strains and uses thereof. As the tumor growth inhibitory activity is excellent and tumor-specific targeting is possible, the strains can be usefully utilized without side effects in treatment and imaging of tumors.