baber/WOPTO huggingface dataset:
Patent KR-20190038342-A (KR)
Title: Cutter holder mounting structure, cutter holder and holder joint
Inventor: NAKAGAKI TOMOKI
IPC: C03B33/033
Filed: 2018-09-19
Abstract: Provided is a cutter holder attaching structure, capable of accurately forming a scribe line by preventing a cutter holder from being obliquely misaligned in a scribe early stage. According to the present invention, a pivot shaft (108) of a cutter holder (102) having a cutter wheel (106) at a lower end thereof is attached to be freely rotated at a scribe head (109) of a scribe device (A) through a ball bearing (110), an outer ring (110b) of the ball bearing (110) is attached to the scribe head (109) or a part connected thereto, and inner rings (110a, 111a) of ball bearings (110, 111) are attached to the pivot shaft (108). In addition, a magnet body (113) is disposed on an upper part of the pivot shaft (108), and a steel ball (118) for constantly lifting the pivot shaft with the inner rings together by being sucked to the magnet body is disposed above the pivot shaft (108) for the rattling of a cutter holder attaching structure (101) caused by an inner gap (L2) of the ball bearing (110) to be suppressed.
Patent KR-20200033489-A (KR)
Title: Double-sided printed circuit board manufacturing method
Inventor: KWON OH HOON
IPC: H05K3/46
Filed: 2018-09-20
Abstract: The present invention relates to a method for manufacturing a double-sided printed circuit board, which comprises: a pattern process of cutting a base substrate to a certain size, processing a plurality of through-holes with a CNC drill according to a designated circuit pattern in a cut form to form a metal film through copper plating, after a lamination process using a laminator, exposing, to light, the laminated substrate by using an exposure machine to form a required pattern, developing the exposed substrate using a developer, etching the base substrate by using the developed pattern and proceeding a peeling procedure to remove a plating film by using a peeler; a temporary welding process of thermally bonding a circuit board formed by the pattern process to a part except for a part requiring soldering according to a circuit pattern by using iron or the like; a silk printing process of performing an electroless gold plating procedure for plating gold on the circuit board when the welding process is finished, and performing partially printing in the form of a logo or mark on one side of the circuit board of the base substrate; and an exterior processing process of attaching a stiff using an attachment jig and attaching double-sided tape to complete the circuit board when the silk printing process is finished. The present invention is very advantageous for mass production to contribute to reduction of manufacturing cost.
Patent KR-20200036652-A (KR)
Inventor: KIM JEONG HWAN
IPC: F17C1/14
Filed: 2018-09-28
Abstract: The present invention includes: a tank body formed with a metal material and storing fluids by providing a sealed space; an injection part installed in the tank body and forming a flow path for providing a working fluid into the internal space; a pumping part connected to the injection part and expanding the tank body by supplying the working fluid into the tank body; a transformation part increasing the capacity of the internal space as the tank body is transformed outwards by the working fluid supplied into the injection part due to the operation of the pumping part; and a confirmation part sensing a change of pressure in the tank body when the tank body is pressed while the working fluid is supplied to the tank body in order to regulate the expansion of the transformation part, and sensing a change of the circumferential length of the tank body by unit time. Therefore, the present invention is capable of enhancing yield strength while increasing the capacity of a storage tank.
Patent KR-20200039912-A (KR)
Inventor: HEUNG YOUL YOUM
IPC: G06F21/56
Filed: 2018-10-08
Abstract: The present invention relates to an AI-based Android malicious code automation analysis system and a method thereof. The system includes: a web crawler repeatedly searching for information on an Android application present on the Internet in response to requested search information and collecting an analysis target file; an analysis server performing AI-based learning by parsing the analysis target file to detect and analyze the presence of a malicious code; and a database storing information on previously analyzed files and storing analysis result files including binary files, file meta information, detection information, and analysis information of the analysis target file. According to the present invention, the web crawler is capable of automatically collecting malicious and normal APK files present on the Internet to secure a large amount of learning data, thereby increasing the accuracy of detection and analysis of an Android malicious code. In addition, when a learning (deep learning) algorithm is applied to such a large amount of learning data, the machine learns even the weights by itself, thereby making it possible to fully automate the entire processes from APK collection to analysis and output of results.
Patent KR-20200040071-A (KR)
Title: Engine system
Inventor: YANG IL SUK
IPC: F01D25/24
Filed: 2018-10-08
Abstract: The present invention relates to an engine system. According to an embodiment of the present invention, an engine system comprises: a turbine including a turbine wheel rotated by exhaust gas and a turbine scroll unit having an exhaust passage formed in the rotational direction of the turbine wheel; a turbine inflow line connected to the turbine scroll unit so that exhaust gas discharged from some of a plurality of combustion chambers of an engine flows to the turbine; a turbine outflow line for discharging the exhaust gas having rotated the turbine wheel; a bypass line for sending, to the turbine outflow line, exhaust gas discharged from others of the plurality of combustion chambers of the engine; a bypass scroll unit connected to the bypass line and having an exhaust passage formed along the outer circumferential surface of the turbine outflow line; and a bypass injection hole formed in the inner circumferential surface of the bypass scroll unit to inject, to the turbine outflow line, exhaust gas of the bypass scroll unit. The bypass scroll unit can be scrolled in the same direction as the turbine scroll unit. Therefore, the engine system can reduce the back pressure in the turbine outflow line through the bypass injection hole.
Patent KR-20200041457-A (KR)
Inventor: BAE JAE HYUN
IPC: G10L17/24
Filed: 2018-10-12
Abstract: Disclosed is an electronic device. The electronic device of the present invention comprises: a memory in which a speaker model including feature information for voice of a user corresponding to a specific word is stored; and a processor providing a voice recognition service through the electronic device based on first authentication performed based on data for inputted voice and the speaker model if the inputted voice corresponds to the specific word and performing second authentication based on data corresponding to the specific word of the data for the inputted voice and the speaker model while providing the voice recognition service. The security for use of the electronic device is enhanced.
Patent KR-20200041542-A (KR)
Title: Blower motor of air conditioning system for automotive vehicles
Inventor: HAN GYU IK
IPC: H02K16/04
Filed: 2018-10-12
Abstract: The present invention relates to a blower motor for a vehicle air conditioning device, in which the blower motor has a structure with four poles, 18 slots, and two brushes, so that a coil winding work for a rotor is significantly facilitated, and a cogging torque and an unbalanced electromagnetic force are excellent, and thus excellent motor performance is maintained while improving productivity. In order to achieve such objectives, according the present invention, the blower motor for the vehicle air conditioning device includes: a motor housing; a plurality of stators installed at a predetermined interval on an inner circumferential surface of the motor housing; a rotor rotatably installed inside the stator; a plurality of commutators installed on a rotation center shaft of the rotor; and a plurality of brushes for applying electricity to the commutators, respectively, wherein the rotor includes: a plurality of slots formed at a predetermined interval on an outer circumferential surface of the rotor; and a plurality of coils wound in the slots, respectively. In addition, four stators are installed on the inner circumferential surface of the motor housing, and the blower motor has a four-pole 18-slot structure in which the number of the slots of the rotor which generates a rotational torque while acting attraction and repulsion on the four stators and the number of the coils wound in the slots are 18.
Patent KR-20190055725-A (KR)
Title: Injection device and method for injecting a fuel into a cylinder and large diesel engine
Inventor: CARELLI ANDREAS
IPC: F02M51/06
Filed: 2018-10-16
Abstract: The present invention provides an injecting device for injecting a fuel into a cylinder (11) of a large diesel engine including an injector (3) extended in an axis direction (A) and an injection control unit (2). The injector (3) includes: a fuel inlet (31) for receiving a compressed fuel from a pressure reservoir (16); a nozzle (32) for injecting the fuel into the cylinder (11); and a connection line connecting the fuel inlet (31) and the nozzle (32). The injection control unit (2) includes a housing (21) in which an actuator (22) is installed to move between an opening position and a closing position. The connection line (33) of the injector (3) is closed when the actuator (22) is in the opening position. The injection control unit (2) includes an electronically controlled control valve (4) for causing a movement of the actuator (22) between the opening position and the closing position. The housing (21) of the injection control unit (2) is directly installed on the injector (3) in order for the housing (21) and the injector (3) to form a structure unit. Moreover, the present invention provides the large diesel engine and a method for injecting the fuel into the cylinder in the large diesel engine.
Patent KR-20190044568-A (KR)
Title: Synchronization in a multi-tile, multi-chip processing arrangement
Inventor: WILKINSON DANIEL JOHN PELHAM
IPC: G06F9/48
Filed: 2018-10-22
Abstract: Disclosed is a method of operating a system including a plurality of processor tiles, wherein the processor tiles are divided into a plurality of domains. In each domain, the tiles are connected to one another via a respective instance of a time-deterministic interconnect. The tiles are connected to one another via a non-time-deterministic interconnect between the domains. The method comprises the steps of: performing a computing stage; performing a respective internal barrier synchronization within each domain; performing an internal exchange phase within each domain; performing an external barrier synchronization to synchronize between different domains; and performing an external exchange phase between the domains.
Patent KR-20190076835-A (KR)
Inventor: ALFANO DAVID
IPC: B64C27/00
Filed: 2018-10-26
Abstract: The present invention relates to a thick airfoil shape (1) for forming a blade neck (23) for a blade (2). The blade neck (23) connects a blade root with a streamlined part (22) of the blade and/or the blade cuff (25) connects the blade (2) with a hub of an aircraft rotor (10). The thick airfoil shape (1) has a leading edge and a trailing edge as well as thick airfoil profiles. For the thick airfoil profiles, when the blade (2) moves forwards and backwards, the aircraft moves forwards, while particular positions of spots for defining the maximum thickness of each of the airfoil profiles during the rotation of the rotor (10) can enable the aeromechanical movement of the rotor (10) and the thick airfoil shape (1) to be improved. The thick airfoil shape (1) can also reduce vibrations generated by the slipstream from the rotor (10) on a horizontal stabilizer and/or a vertical stabilizer or tail boom.
Patent KR-20200048677-A (KR)
Title: Substrate treatment apparatus
Inventor: LEE BOK KYU
IPC: H01L21/68
Filed: 2018-10-30
Abstract: A substrate processing apparatus of the present invention includes: a rotating member supporting a substrate and being rotated; a liquid chemical supply unit supplying liquid chemical to the rotating member; and a liquid chemical collecting unit positioned on the circumference of the rotating member and collecting the liquid chemical scattered from the rotating member, wherein the rotating member includes: a base part on which the substrate is mounted; and a guide part guiding movement of the liquid chemical moved along a surface of the base part.
Patent KR-20200051860-A (KR)
Inventor: KIM BEOM SIK
IPC: B60W10/08
Filed: 2018-11-02
Abstract: According to the present invention, an inverter system for a vehicle includes: an energy storage device to store electrical energy; a first inverter including a plurality of first switching devices to convert energy stored in the energy storage device into alternating current (AC) power; a second inverter including a plurality of second switching devices in a different type of that of the first switching devices, parallel-connected with the first inverter in the energy storage device to convert the energy stored in the energy storage device into the AC power; a motor driven by receiving the AC power converted in the first inverter and the second inverter; a current sensor positioned among the first inverter, the second inverter, and the motor to sense a current input to the motor; and a controller to generate a pulse-width modulation (PWM) signal for controlling the driving of the motor, to determine a fault position among the first inverter, the second inverter, and the motor based on the sensed current, and to allow the motor to be driven by the first inverter or the second inverter depending on the fault position.
Patent KR-20200053307-A (KR)
Inventor: KWON TAE HWA
IPC: A01K97/12
Filed: 2018-11-08
Abstract: The present invention relates to an automatic hooking device, in which rotational force is generated in a sensing unit (300), when a fishing line (11) is pulled by the biting of fish, a hooking chin hanger (410) hanging on a hooking chin (220) is released by rotating a hooking trigger (330) disposed on a sensing unit rotation shaft (310), a hooking ring (420) is pulled by an elastic hooking string (430), at this time, the fishing line (11) fluidly coupled to the hooking ring (420) is simultaneously pulled so that the hooking is performed, and notifies a fishing person of the hooking performed by a signal such as a sound.
Patent KR-20200054513-A (KR)
Title: Mehtod for compensating error of hydrogen pressure sensor for fuel cell system of vehicle and fuel cell system using the same
Inventor: KIM JAE HOON
IPC: H01M8/04537
Filed: 2018-11-12
Abstract: Provided is a technique for constantly correcting an error of a hydrogen pressure sensor during operation of a fuel cell system. In order to improve the measurement accuracy of the hydrogen pressure sensor. In particular, in the present invention, when a hydrogen purge valve is opened, the opening of a hydrogen pressure regulating valve is changed at least once, and the accurate hydrogen pressure is measured by correcting the error of the hydrogen pressure sensor based on the measured value of the hydrogen pressure sensor according to the opening change.
Patent KR-20200054684-A (KR)
Title: Dual pipe assembly type bio-filtering tank with the same path of inlet and outlet pipe
Inventor: LEE JIN HWAN
IPC: A01K63/04
Filed: 2018-11-12
Abstract: The present invention relates to a bio-filtering tank in which rearing water discharged from an aquaculture water tank is introduced into an aeration tank storing microbial filter media therein, and by using an air diffuser disposed on a partition plate of the bottom surface inside the aeration tank, the filter media are floated and stirred to perform biological filtration of the rearing water. In particular, a cylindrical distribution chamber vertically penetrates the center of a funnel-shaped discharge chamber in a lower part of the aeration tank, and an inlet pipe for the rearing water and an outlet pipe for treatment water are connected on the distribution chamber, wherein the inlet pipe forms an ″L″-shaped pipeline penetrating the central portion of the partition plate from one side of a lower part of the distribution chamber, the outlet pipe is connected to the other side of the lower part of the distribution chamber, and an inlet hole for the treatment water via the outlet pipe is formed on the body of the distribution chamber which corresponds to a direct upper part of a joint between the discharge chamber and the distribution chamber. Accordingly, setting of the pipeline for the bio-filtering tank can be completed by simply mounting and assembling the aeration tank on an upper part of the distribution chamber in which an incoming channel of the rearing water and an outgoing channel of the treatment water are concentrated in a double-walled manner on an identical line. Through the above configuration, the present invention enables a rapid pre-installation of the pipeline without entanglement of the inlet pipe and the outlet pipe, while eliminating the spatial limitation due to the aeration tank, and allows an incoming pressure of the rearing water to be applied to floating and mixing of the microbial filter media.
Patent KR-20200055838-A (KR)
Inventor: KIM KEE HYUN
IPC: A61B90/00
Filed: 2018-11-12
Abstract: The present invention relates to a surgical assistance system for interventional vascular positioning guide. According to the present invention, the surgical assistance system comprises: a memory; and a control unit for storing, in the memory, a radiographic image obtained by controlling a radiation device for a diagnosis target and an ultrasound image obtained by controlling an ultrasound transducer for the diagnosis target. The control unit displays the radiographic image on a display device, and may further display positional relationship information between blood vessels before and after a position of the corresponding blood vessels on a screen of the display device according to the analysis of the ultrasound image, with respect to the blood vessels of the diagnosis target displayed on the display device.
Patent KR-20200057247-A (KR)
Inventor: HWANG BYOUNG CHUL
IPC: C22C38/02
Filed: 2018-11-16
Abstract: The present invention relates to a 700 MPa class steel bar having an excellent yield ratio and uniform elongation property, and a method for manufacturing the same. More specifically, the structure of the center portion of the reinforcing bar is composed of bainite and ferrite, and the volume ratio occupied by the bainite is 20 to 80% by volume.
Patent KR-20200063287-A (KR)
Title: Patent analysis service providing method using big data
Inventor: BAE SUNGU
IPC: G06Q50/18
Filed: 2018-11-16
Abstract: Provided is a method for providing a patent trend analysis service by using big data. According to an embodiment of the present invention, the method for providing a patent trend analysis service can comprise the steps of: providing a list of patent analysis target products; providing a list of techniques related to a selected product, when one product in the list of the patent analysis target products is selected; automatically completing a search formula based on the selected product and selected related techniques, when at least one in the list of techniques is selected; and searching for patents by using the completed search formula and displaying a search result; and deriving at least one patent analysis result by using the search results and displaying the derived analysis result.
Patent KR-20190058318-A (KR)
Inventor: HAGERSTEN ERIK
IPC: G06F15/76
Filed: 2018-11-16
Abstract: According to a technical concept of the present invention, a multi-processor system includes: a plurality of nodes; and at least one memory. Each of the nodes includes: at least one processor; a first cache private to the node; a second cache at a higher level than the first cache; and a cache location buffer (CLB) private to the node. For at least one node of the plurality of nodes, at least one of the first cache and the second cache included in the at least one node includes at least one cache location which is capable of storing a compressed data unit of varying size. The CLB included in the at least one node is configured to store a plurality of CLB entries, each of the CLB entries includes a plurality of location information values, and each location information value is configured to indicate a beginning of a location associated with respective data units, wherein each location information value indicates a location within the first cache included in the at least one node, a location within the second cache included in the at least one node, or a location in the at least one memory, and at least one of the plurality of location information values is capable of identifying locations corresponding to the respective data units having a finer granularity than the size of an uncompressed data unit.
Patent KR-20200058090-A (KR)
Title: Method for culturing microorganism by reusing fermented liquid of microorganism
Inventor: JUNG WOOCHUL
IPC: C12P7/42
Filed: 2018-11-19
Abstract: The present invention relates to a microorganism culture method which removes an organic solvent remaining in a microorganism fermentation broth remaining after extracting the organic solvent, and is reused as the microorganism fermentation broth. In addition, the microorganism culture method utilizes the same for microorganism culture by removing impurities contained in unpurified glycerol together.
Patent KR-20200059419-A (KR)
Title: Method for treating substrate and apparatus for treating substrate
Inventor: PARK SANG JONG
IPC: H01L21/02
Filed: 2018-11-21
Abstract: The present invention provides a substrate processing method. In one embodiment, the substrate processing method comprises: a step of carrying in a substrate having a contact hole formed in an insulation layer; a step of providing a first processing gas to remove a natural oxide film; a step of providing a second processing gas supplied by being discharged in a plasma state to oxidize a damaged layer formed in the contact hole; a step of providing a third processing gas to remove the oxidized damaged layer; and a step of carrying out the processed substrate. According to the present invention, the contact hole can be effectively cleaned.
Patent KR-20180127293-A (KR)
Title: Semiconductor device, display device and method of fabricating the same
Inventor: OHARA HIROKI
IPC: G02F1/1335
Filed: 2018-11-21
Abstract: Provided are a semiconductor device representing excellent electrical characteristics, and a method for manufacturing the semiconductor device. In addition, provided are a display device having the semiconductor device and a method for manufacturing the display device. The semiconductor device comprises: a first transistor having an oxide semiconductor film; an interlayer film over the first transistor; and a second transistor located over the interlayer film, and having a semiconductor film including silicon. The interlayer film can include an inorganic insulator. The semiconductor film including silicon can contain polycrystalline silicon.