baber/WOPTO huggingface dataset:
Patent KR-20210088292-A (KR)
Title: Hot-water heating system and method for controlling the same
Inventor: JANG YONG SUNG
IPC: F24D3/10
Filed: 2020-01-06
Abstract: The present invention provides a control method of a hot-water heating system which allows optimal heating in accordance with the heating environment of each heating zone. According to the present invention, the control method of a hot-water heating system comprises: a step of setting a target indoor temperature (Tt) for the heating zone, and supplying hot water to a heating pipe at a preset setting flow rate to start heating of the heating zone; a step of acquiring a measured indoor temperature (Tp) of the heating zone through an indoor thermometer, and comparing the target indoor temperature (Tt) and the measured indoor temperature (Tp); a step of comparing the measured indoor temperature (Tp) with a flow rate control start temperature (Tc) preset to be lower than the target indoor temperature (Tt) if the measured indoor temperature (Tp) does not reach the target indoor temperature (Tt); a step of determining whether a measured temperature difference (Tr) between a water supply temperature and a water return temperature is within a preset temperature difference reference range if the measured indoor temperature (Tp) is higher than or equal to the flow rate control start temperature (Tc); a step of determining a set flow rate normal state if the measured temperature difference (ΔTr) is within the temperature difference reference range, determining flow rate excess if the measured temperature difference (ΔTr) is lower than the temperature difference reference range, and determining flow rate insufficiency if the measured temperature difference (ΔTr) exceeds the temperature difference reference range; and a step of resetting the flow rate of hot water passing through the heating pipe through an opening amount adjustment of a flow rate control valve if the measured temperature difference (ΔTr) is lower than or exceeds the temperature difference reference range.
Patent KR-20210089315-A (KR)
Title: Pharmaceutical composition for preventing or treating hematological cancer comprising a biguanide compound
Inventor: KIM HONG YEOUL
IPC: A61K45/06
Filed: 2020-01-08
Abstract: The present invention relates to a pharmaceutical composition for preventing and treating hematological cancer, comprising a biguanide-based compound as an active ingredient. Hematological cancer is comprehensively defined as cancer occurring in a composition in the blood and is exemplified by malignant tumors in the blood, a hematopoietic organ, a lymph node, a lymphoid organ and the like. Hematological cancer has a high risk of metastasis and is difficult to treat in that cancer cells circulate in the human body via the blood. The present invention relates to a pharmaceutical composition for preventing and treating hematological cancer, comprising a biguanide-based compound. The pharmaceutical composition additionally comprises an aldehyde inhibitor, and thus a further enhanced hematological cancer treatment effect can be expected. The pharmaceutical composition of the present invention has a notable treatment effect on various types of hematological cancer such as malignant lymphoma, leukemia, and the like, and thus is expected to be widely utilized for treating hematological cancer which is difficult to treat and has a poor prognosis.
Patent KR-20210097488-A (KR)
Title: Manufacturing method of S-CAM shaft for automobile brake
Inventor: CHOI GYOO JAE
IPC: B21J1/04
Filed: 2020-01-30
Abstract: According to the present invention, a manufacturing method of an S-CAM shaft for a vehicle brake comprises: a heating process with respect to a supplied metal material; a plurality of forging steps with respect to the metal material passing through the heating process; and a cooling step with respect to the metal material passing the plurality of forging steps. Accordingly, the present invention performs non-cutting processing on a shape of a head portion of an S-CAM shaft for a vehicle brake by precise forging while omitting a cutting process.
Patent KR-20210098582-A (KR)
Title: Semiconductor devices
Inventor: PARK JINHO
IPC: H01L23/485
Filed: 2020-01-31
Abstract: The present invention relates to a semiconductor device. More specifically, by including a recessed region in a passivation film, an alignment error is reduced during a pad etching process, and voids formed inside the via are reduced, so that the semiconductor device having high performance and high reliability can be provided with high yield.
Patent KR-20210101102-A (KR)
Title: Method for manufacturing oral composition for suppressing appetite comprising water-soluble tannic acid
Inventor: JEONG DONG HEE
IPC: A61K8/49
Filed: 2020-02-07
Abstract: The present invention relates to a method for manufacturing an oral composition for suppressing appetite, comprising water-soluble tannic acid, and more specifically, to a method for manufacturing an oral composition for suppressing appetite, which comprises the steps of: washing a raw material containing tannic acid; slicing the washed raw material; squeezing the sliced raw material; vacuum packaging the squeezed raw material; and high-pressure processing(HPP) the vacuum-packed raw material at room temperature at pressure of 5000 to 6000 bar for 2 to 3 minutes.
Patent KR-20210101933-A (KR)
Title: Functional sportswear
Inventor: PARK YOUNG GUN
IPC: A41D31/12
Filed: 2020-02-11
Abstract: The present invention relates to functional sportswear, and to functional sportswear which absorbs moisture such as sweat, evaporates the absorbed moisture, and exhibits ventilation. To this end, the functional sportswear has a three-story structure including: a base layer (110) selected from polyester yarn, polyamide yarn, cotton, and wool fiber or prepared by weaving at least two of the same, such that the base layer (110) has a moisture absorption function; a mesh layer (120) disposed on an inner surface of the base layer (100) and formed of a spacer mesh fabric with a mesh structure to have a ventilation structure; and a heat layer (130) disposed on an outer surface of the base layer (110) and woven with light heating yarn that generates heat when being irradiated with light to have a water evaporation function, wherein the heat layer (130) is densely woven compared to the base layer (110).
Patent KR-20210103729-A (KR)
Inventor: KIM YOON UK
IPC: F16C3/02
Filed: 2020-02-14
Abstract: Provided is a rotary shaft that can increase the bending rigidity and torsional rigidity of the rotary shaft for a vehicle, comprising: an outer wall that forms the exterior of the rotary shaft and forms a hollow along the axial direction of the rotary shaft; and at least one valve formed inside the outer wall to partition the hollow into a plurality of regions in the axial direction.
Patent KR-20210105123-A (KR)
Title: Method and system for recommending products based on preference and presenting recommended products for customers
Inventor: LJH
IPC: G06Q30/06
Filed: 2020-02-18
Abstract: A three-dimensional display method of a recommended product of the present invention comprises: a step of providing a taste map that analyzes taste factors with two emotional attributes and two-dimensionally arranges the taste factors and a product map that two-dimensionally arranges products to correspond to the topography of the taste map; a step of extracting products corresponding to at least one taste factor selected by a customer from the taste map from the product map and determining the products as recommended products; a step of determining three-dimensional coordinates having an azimuth component classified according to meta-information belonging to a first category, a vertical axis component sorted according to meta-information belonging to a second category, and a horizontal axis component sorted according to meta-information belonging to a third category for each recommended product when the first to third categories are determined from among a plurality of categories of meta-information describing the recommended products; a step of rendering a three-dimensional matrix in which visualization display information for visualizing the recommended product is arranged in the three-dimensional coordinates; and a step of displaying the three-dimensional matrix on a screen. Accordingly, a plurality of products or services can be recommended.
Patent KR-20210105515-A (KR)
Inventor: LEE GYEONG HA
IPC: B60C9/00
Filed: 2020-02-19
Abstract: The present invention relates to a hybrid tire cord comprising polyethylene terephthalate fibers and aramid fibers, and a method for manufacturing the same. The manufacturing method for a hybrid tire comprises the steps of: preparing an aramid yarn, which is a high-modulus material, and a polyethylene terephthalate yarn, which is a low-modulus material, as fine denier yarns, respectively; plaiting the yarns together to prepare ply; preparing a raw cord using the plaited yarns; and treating the raw cord in a dipping solution. A hybrid tire cord manufactured according to the present invention provides a tire cord with an improved initial modulus, and a tire comprising the same.
Patent KR-20210109931-A (KR)
Title: Table tennis training system and operation method using IoT sensor technology
Inventor: KIM HO DONG
IPC: A63B67/04
Filed: 2020-02-28
Abstract: The purpose of the present invention is to provide a table tennis training system and an operation method using an IoT sensor technology, wherein the table tennis training system comprises: a smart racket cover which allows a user to collect sensor data generated by his/her swing training in combination with a table tennis racket; a mobile terminal capable of receiving measurement data generated by at least one sensor among a speed sensor, a geomagnetic sensor, and a vibration sensor of the smart racket cover; a personal computer capable of receiving measurement data identically to the mobile terminal; a mobile application for transmitting the measurement data collected from the mobile terminal to a server, and providing an analysis result of the measurement data to the user; a website for transmitting the measurement data collected from the personal computer to the server with the same function as that of the mobile application, and providing the user with an analysis result of the measurement data; and a management server for storing the measurement data generated in connection with the smart racket cover from the mobile application or the website and capable of providing a status and a history of the measurement data. A user can check sensor data generated by swing training.
Patent KR-20210114164-A (KR)
Title: Vacuum cleaner
Inventor: LEE JIN HO
IPC: F16L27/08
Filed: 2020-03-10
Abstract: The present invention relates to a vacuum cleaner to selectively limit expansion and contraction of a pipe assembly. According to the present invention, the vacuum cleaner comprises: a first pipe having a locking groove formed on one side thereof; a second pipe communicating with the first pipe and allowing one side of the first pipe to be inserted thereinto; and a selective locking part provided to selectively limit movement between the first pipe and the second pipe while the first pipe is inserted into the second pipe. The selective locking part includes: a locking member having a shape corresponding to the locking groove and capable of moving in a first direction accommodated in the locking groove or a second direction opposite thereto; an elastic member elastically pressing the locking member in the first direction; an operation unit provided on the outside of the second pipe and capable of moving between the first position where an external force is applied and a second position where the external force is released; and a plurality of transmission members provided to be spaced apart from each other at a plurality of positions to transmit the external force applied to the operation unit to the locking member. As the operation unit moves from the second position to the first position, the locking member is moved to the second direction by the plurality of transmission members to be released from the locking groove.
Patent KR-20200117865-A (KR)
Inventor: COCCHI ANDREA
IPC: A23L3/22
Filed: 2020-03-25
Abstract: The present invention relates to a machine (1) for pasteurizing liquid or semi-liquid food products, the machine comprising a heat system. The heat system includes: a first container (2) for heat treatment of the liquid or semi-liquid base product; a second container (3) for supplying the liquid or semi-liquid base product connected to the first processing container (2) to supply the liquid or semi-liquid base product; a stirring device (4) which mixes the product in the first processing container (2) and is mounted inside the first processing container (2); and an exchanging device (6) which is related to a wall of the first processing container (2) and emits heat from the wall of the first processing container (2). The machine forwardly moves the liquid or semi-liquid product between a first inlet end unit (35) and a second outlet end unit (36) depending on rotation of the stirring device by extending the stirring device between the first inlet end unit and the second outlet end unit with a spiral shape.
Patent KR-20210120331-A (KR)
Title: System for sinus diagnosis and method for position determination of oral illumination appartus using the same
Inventor: KIM YANG SEOK
IPC: G06T7/00
Filed: 2020-03-26
Abstract: The present invention relates to a sinus diagnostic system and an oral illumination mouthpiece position determination method using the same. The method includes: a step of obtaining a near infrared picture by imaging a measurement object's face with a near infrared camera of a sinus measuring device with the measurement object biting an oral illumination mouthpiece; a step of setting in the near infrared picture a virtual center line (S) for left-right distinction of the measurement object's face, a virtual first connecting line (L1) connecting the centers of both pupils of the measurement object, and a virtual second connecting line (L2) connecting left and right recognition marks of the oral illumination mouthpiece; a step of measuring the angle of inclination with reference to the horizontal line with respect to the center line, the first connecting line, and the second connecting line; a step of calculating the reliability of the near infrared picture using the measured value; and a step of determining whether the oral illumination mouthpiece is at the correct position using the reliability. According to the present invention, the result with respect to the near infrared picture is obtained with the oral illumination mouthpiece at the correct position in the measurement object's oral cavity, and thus the status and characteristics of sinusitis can be grasped effectively.
Patent KR-20210122476-A (KR)
Title: Propeller structure in the form of twin Mobius blades for aircraft
Inventor: LEE KWANG MOO
IPC: B64C39/02
Filed: 2020-04-01
Abstract: The present invention relates to a propeller structure in the shape of twin mobius blades for an aircraft. More specifically, unlike the conventional propeller blades which are symmetrically balanced bodies, the propeller is formed by twin mobius blades, so the flight speed and posture control can be easy thanks to free flight and linked flight through a supersymmetric twist. In addition, left propeller blades and right propeller blades of the body of the aircraft are rotated by a spur gear method through a single driving shaft connected to a first through third motors by a fourth through sixth motors. Accordingly, the left and right propeller blades can be selectively and individually controlled. The inner unit and the center unit of the twin mobius blades control the propulsion force and the lift force, and the outer unit of the twin mobius blades controls the directions and emits side propulsion force. Unlike general propeller blades which cannot easily fly from the ground by the force of wind and cannot easily continue to make a regular motion, the propeller is formed in the shape of twin mobius blades, so the wind power is circulated by a multi-layered, multi-angled structure. Accordingly, it is easy to control the virtuous functions of wind power. The propeller is formed by the pair of blades formed on both sides of the body of the aircraft, so the propulsion force can be improved more than the conventional structure of a pair of propellers. In addition, the present invention is able to control each blade respectively, rotate the propeller by tilting a sawtooth gear through a driving shaft connected to the tail blade of the body of the aircraft by a seventh motor, so it is easy to control the direction.
Patent KR-20210123889-A (KR)
Title: Electronic device and method for task scheduling using the same
Inventor: KIM SUKDONG
IPC: G06F9/50
Filed: 2020-04-06
Abstract: According to various embodiments of the present invention, an electronic device comprises: a processor including a plurality of cores; and a memory for storing information on defects related to at least one core. The processor determines a first core to be assigned a task among the cores if task assignment occurs, checks a first operation frequency in the first core for handling the task, checks whether or not there is information on the defects of the first operation frequency of the first core, and changes the first core into a second core and/or sets the first operation frequency of the first core to be modified into a second operation frequency if there is information on the defects of the first operation frequency of the first core. In addition to the various embodiments disclosed in the present invention, other various embodiments are possible. Therefore, if an abnormal reset occurs, the electronic device according to various embodiments of the present invention can store, in the memory, defect information on a core where the abnormal reset has occurred, and/or the operation frequency of the core.
Patent KR-20200119207-A (KR)
Inventor: YAMADA TAKANOBU
IPC: H01M4/13
Filed: 2020-04-07
Abstract: The present invention relates to a nonaqueous electrolyte secondary battery capable of more suitably suppressing a short circuit between a positive electrode current collector and a negative electrode active material layer even when a battery generates heat and, more specifically, to a nonaqueous electrolyte secondary battery (1) comprising: a positive electrode (30); a negative electrode (40); and a separator (50), wherein the positive electrode (30) includes a positive electrode current collector (32), a positive electrode active material layer (34), and an insulating layer (36) provided so as to be adjacent to the positive electrode active material layer (34) on another part of a surface of the positive electrode current collector (32), and the insulating layer (36) includes an inorganic filler and a binder. In addition, the insulating layer (36) has thermal contraction rate of 13% or less in one direction parallel to a surface of a sample for insulating layer evaluation when heat treatment is performed at 150°C for 1 hour on the sample for insulating layer evaluation formed in a square shape with one side of 5 cm.
Patent KR-20210129966-A (KR)
Inventor: BONG HAE GYUN
IPC: B65D83/00
Filed: 2020-04-21
Abstract: The present invention relates to a can for canned ham, wherein for canned ham for the long-term storage of processed meat products, a cap of an upper body and a bottom plate of a lower part are enabled to be opened by one touch with respect to the body of a can having ham inserted thereinto, thereby enabling ham to be taken out conveniently by pushing the ham toward the opening part of the upper part of the body with the cap and the bottom plate opened and removed from the body when opening the can to eat canned ham. The can having a cap with a ring combined therewith to enable the upper part of the body having canned ham stored therein to be opened by one touch comprises: a bottom plate with a ring combined to be able to be opened by one touch from a lower part while corresponding to the cap at the side of the upper part of the body; and a push board mounted on the upper part of the bottom plate to be able to slide while adhering closely to the inner side surface of the body. Therefore, the ham can be pushed and taken out with the cap and the bottom plate opened and removed from the body.
Patent KR-20210133050-A (KR)
Title: Method, server, and application of providing speech analysis service
IPC: G06F16/958
Filed: 2020-04-28
Abstract: According to the present disclosure, provided is a method for providing a speech analysis service using at least one processor, which includes the steps of: receiving a speech analysis request; matching the speech included in the posts posted on the web with the authority of the speech, and collecting information on at least one speech included in the speech analysis request, from an authority database which stores information on the speech accumulated for each authority; performing the requested speech analysis, based on the information on the collected speech; and visualizing and providing the performed speech analysis.
Patent KR-20210133792-A (KR)
Title: Electronic device for supporting heterogeneous communication technology sharing frequency band and method thereof
IPC: H04W16/14
Filed: 2020-04-29
Abstract: According to various embodiments of the present disclosure, an electronic device includes an antenna transmitting or receiving a signal of a specific frequency band, a wireless local access network (WLAN) communication module, and an ultra wide band (UWB) communication module. The UWB communication module transmits a first signal for reporting that the use of the specific frequency band is expected, to the WLAN communication module, and uses the specific frequency band. The WLAN communication module, in response to the reception of the first signal, terminates the use of the specific frequency band within a predetermined time when the specific frequency band is being used, and then, when the use of the specific frequency band is terminated, transmits a second signal for reporting whether the specific frequency band is used by the WLAN communication module, to the UWB communication module. Besides, various embodiments are possible. Therefore, the present invention is capable of stably implementing UWB and WLAN services using a specific frequency band.
Patent KR-20210145472-A (KR)
Inventor: IM HYEONG WOO
IPC: G01N29/22
Filed: 2020-05-25
Abstract: A method for detecting an abnormality of a machine comprises the following steps of: obtaining a mechanical sound generated from the machine; generating a spectrogram image based on the mechanical sound and converting the spectrogram image into a converted spectrogram image which represents a characteristic of the mechanical sound of the machine; and generating an output image by inputting the converted spectrogram image into an abnormality detection model based on an auto-encoder, and during the generation process, determining an abnormality of the machine based on a loss function value between the converted spectrogram image and the output image. The method accurately detects and predicts an abnormality of the machine by efficiently reducing a dimension and a size of the spectrogram image and using the same in the detection model.