baber/WOPTO huggingface dataset:
Patent KR-20210098273-A (KR)
Title: Effect sound producer for singing room
Inventor: SON YEONG CHEOL
IPC: G10H1/36
Filed: 2020-01-31
Abstract: The present invention relates to an effect sound providing device for a karaoke room, which provides a sound play culture elating the atmosphere by providing unpredictable sound effects while using a karaoke room and records a user's voice signal to selectively transmit all or a part of recorded information to a mobile terminal. More specifically, the effect sound providing device comprises: a main body unit provided to be gripped or worn; and a control means provided in the main body unit to record a voice signal individually through control of a control signal, selectively transmit all or a part of each recorded information to a mobile terminal connected to a local area network, and output sound effect signals according to setting conditions linked to a karaoke device.
Patent KR-20210099225-A (KR)
Title: The composition of outer lubricant for cold pilgering
Inventor: PARK MIN YOUNG
IPC: C10M159/06
Filed: 2020-02-03
Abstract: The present invention relates to a lubricant composition for cold filgering of a zirconium alloy covering pipe. Especially, the present invention relates to an outer lubricant composition for cold filgering of a zirconium alloy covering pipe having excellent lubricating properties and anti-septicity.
Patent KR-20210098811-A (KR)
Title: Piezo-phototronic gated optofluidic logic computations empowering intrinsic reconfigurable switches
Inventor: KIM SANG JAE
IPC: H01L41/04
Filed: 2020-02-03
Abstract: The present invention relates to a reconfigurable switch provided with piezoelectric optoelectronic gate to provide optofluidic logic calculation. The reconfigurable switch includes: a lower film layer; a sensing layer formed on the lower film layer and including a resin layer and a nanorod (NR) formed on the resin layer; an electrode layer divided into first and second electrodes on the nanorod; and an upper film in which an Y-shaped channel including a first channel and a second channel into which two types of liquid organic compounds are introduced is formed, and the Y-shaped channel is disposed to correspond to a space between the divided first and second electrodes. Accordingly, it is possible to improve multi-arithmetic performance of electronic analog.
Patent KR-20210100488-A (KR)
Title: Portable refrigerator of medicine and medical supplies and method for controlling the same
Inventor: CHAE YOUNG HUN
IPC: F25D15/00
Filed: 2020-02-06
Abstract: Disclosed are a medicine refrigerator used to carry and store medicines to be stored at an appropriate temperature, and a method for controlling the same. According to the present invention, the disclosed medicine refrigerator comprises: a case with a medicine storage space in which medicines are accommodated; a temperature sensor which measures the temperature of the medicine storage space; a cooling unit for cooling the medicine storage space; and a controller which operates the cooling unit when the temperature measured by the temperature sensor is higher than a predetermined reference temperature.
Patent KR-20210102641-A (KR)
Title: Line beam forming device
Inventor: JUNG JIN HO
IPC: G02B27/09
Filed: 2020-02-12
Abstract: An objective of the present invention is to provide a line beam forming device which has improved beam efficiency while forming a line beam by a simple configuration. To achieve the objective, the line beam forming device comprises: a light source; a beam expansion unit to expand a beam emitted by the light source; and a beam conversion unit to convert the beam expanded by the beam expansion unit. The beam expansion unit includes: a spherical lens installed on the rear end of the light source; and a pair of cylinder lenses installed on the rear end of the spherical lens. The present invention reduces the number of cylinder lenses of a beam expansion unit by two in comparison to a conventional technique, performs the same beam forming action, and simplifies the configuration of the device. Also, a conventional technique required a device for expanding the beam again after passing through a bean conversion device. However, the present invention does not require such a device to further simplify the configuration of the device. Moreover, since reduction and expansion actions for the beam are not required when converting the beam, light quantity loss is prevented to improve the efficiency of the beam.
Patent KR-20210103031-A (KR)
Title: A cool bag for drink packs
Inventor: CHON YUN HA
IPC: B65D25/02
Filed: 2020-02-12
Abstract: The present invention relates to a cold reserving bag for accommodating beverage containers such as milk cartons or yogurt drinks, and to a cold reserving bag including: a main body (1) with a bottom (11) and an opened upper portion; and a ventilation part (14) with a plurality of holes (141) provided in the bottom (11) of the cold reserving bag. The cold reserving bag is characterized by further including a support member (2) provided on the bottom of the main body so as to stably support a beverage container accommodated in the main body while preventing the beverage container from adhering to the bottom of the main body, and including a plurality of longitudinal holes (21) for ventilation formed in a flat plate. Accordingly, a milk carton or a yogurt container is supported by the support member for ventilation disposed on the bottom such that the milk carton or the yogurt container is prevented from being in direct contact with the bottom. The support member is spaced apart from the bottom by means of ribs protruding from a lower surface of the support member, such that air circulation is made between the bottom and the support member and accordingly, the growth of molds can be effectively prevented. In addition, the present invention can be used without changing the existing cold reserving bag such that convenience is improved, configuration is simplified, and a rise in manufacturing costs is minimized.
Patent KR-20200106826-A (KR)
Inventor: SHIN MIN HO
IPC: B60L53/30
Filed: 2020-02-17
Abstract: Disclosed is a charging control method performed by electric vehicle supply equipment (EVSE). The charging control method includes the following steps of: performing a charging session starting procedure together with an electric vehicle (EV); calculating a session script hash related with a charging session; receiving a session access request from a user device and confirming the same; requesting session authentication to the user device in accordance with a result of confirming the session access request; receiving a session script authentication value as a result of the session authentication from the user device; and determining whether to allow the access of a user for charging in accordance with the session script authentication value. Therefore, the method is capable of securing security on an application layer without the need for authentication on a transmission layer.
Patent KR-20210106278-A (KR)
Inventor: MIN KYUNG TAEK
IPC: H04L12/28
Filed: 2020-02-20
Abstract: The present invention includes: a mat which generates pressure data based on sensed pressure information; a camera which selectively operates as the pressure data is generated to generate image data for a preset position; and a home life care hub which activates an operation of the camera so that the image data is selectively received, when the pressure data is transmitted as pressure information is sensed from the mat, and transmits the pressure data and the image data to a user terminal, when pressure information is detected according to security mode setting through an application of the user terminal. Accordingly, it is possible to provide a currently required home life care service according to the setting mode.
Patent KR-20200115112-A (KR)
Title: Etching liquid, etchant, and etching method
Inventor: HIRAKAWA MASAAKI
IPC: H01L21/306
Filed: 2020-02-25
Abstract: The present invention relates to an etchant capable of realizing high processing efficiency, an additive, and an etching method. The etchant is used for etching silicon nitride, and comprises at least one of phosphoric acid, tetrafluoroboric acid, a silicon compound, water, sulfuric acid, and an ionic liquid.
Patent KR-20200106836-A (KR)
Title: Method for preparing positive electrode active material precursor for lithium secondary battery and positive electrode active material precursor thereby
Inventor: LEE EUNG JU
IPC: H01M4/525
Filed: 2020-02-28
Abstract: The present invention provides a method for manufacturing a positive electrode active material precursor, the positive electrode active material precursor manufactured by the manufacturing method, and a positive electrode for a secondary battery and a lithium secondary battery including the same, wherein the method for manufacturing the positive electrode active material precursor comprises: a first step of putting a metal additive containing at least one element selected from a group consisting of group 5 element and group 6 element to a reactor; and a second step of putting a transition metal aqueous solution including a nickel raw material, a cobalt raw material, and a manganese raw material, an ammonium ion-containing solution, and a basic aqueous solution, followed by performing coprecipitation reaction to manufacture the positive electrode active material precursor having 3 to 5 μm of an average particle diameter (D_50). The present invention can produce the positive electrode active material precursor having a small particle diameter and excellent uniformity.
Patent KR-20210112473-A (KR)
Title: An Evaluation System and Method for Investment Analysis of Unlisted Companies
Inventor: CHO YANG JE
IPC: G06Q10/06
Filed: 2020-03-05
Abstract: The present invention relates to a company evaluation system and method, to provide investment attractiveness of a company for investment. The company evaluation system includes: a company information database which stores information of a company to be evaluated; an investment attractiveness calculation unit which calculates an investment attractiveness rating of the company to be evaluated, based on the company information stored in the company information database; an investment risk calculation unit which calculates an investment risk grade of the company to be evaluated, based on the company information stored in the company information database; and an evaluation information output unit which outputs comprehensive evaluation information where the calculated investment attractiveness rating and investment risk grade are combined.
Patent KR-20210112531-A (KR)
Title: Data signal transmission connector
Inventor: SHIN JONG CHEON
IPC: H01R13/639
Filed: 2020-03-05
Abstract: A signal transmission connector for electrically connecting a first electronic component having a first electrode and a second electronic component having a second electrode according to the present invention includes a base frame fixed to the first electronic component; a connection socket coupled to the base frame; and a cover frame. The base frame has: a base frame bottom portion having a base frame hole formed therein; a pair of base frame sidewall portions disposed on both sides of the base frame bottom portion so as to stand up against the base frame bottom portion and facing each other; and a fixing portions respectively provided on the pair of base frame side wall portions. The connection socket is disposed in the base frame hole and includes: a conductive portion including a plurality of conductive particles in an elastic insulating material; and an insulating portion made of an elastic insulating material and coupled to the conductive portion to support the conductive portion. It has locking portions provided on both sides of the cover frame body to engage a cover frame body that presses the second electronic component placed on the connection socket toward the connection socket, and the fixing portion. The locking portion has a hook disposed lower than the upper surface of the cover frame body so as to be caught by the fixing portion, and the upper surface of the cover frame body is positioned lower than the upper end of the base frame side wall portion to press the second electronic component toward the connection socket.
Patent KR-20210114186-A (KR)
Title: Spin Chuck
Inventor: LEE JIN WOO
IPC: H01L21/683
Filed: 2020-03-10
Abstract: The present invention provides a spin chuck, which includes: a support unit on which a wafer is seated and a suction hole through which air is sucked is formed; a rotating unit forming a suction line communicating with the suction hole and rotating the wafer; and a sealing unit formed along the outer circumferential surface of the support unit to maintain the space between the wafer and the support unit in a vacuum. The sealing unit comprises a body to which the support unit is fixed, and an elastic lip extending from the body to protrude more than an upper surface of the support unit, but being in close contact with the bottom surface of the wafer as it elastically deforms. Even when the wafer is warped, it is fixed in close contact with the support unit to improve the productivity and reliability of a product.
Patent KR-20210115114-A (KR)
Title: Mounting structure of reserver tank for a vehicle
Inventor: YOON HYOUNG NAM
IPC: F01P11/02
Filed: 2020-03-11
Abstract: The present invention is to provide a mounting structure of a reservoir tank for a vehicle, which enables stable welding of a reservoir tank and a shroud and improves aesthetic feeling of appearance. In the mounting structure of the reservoir tank installed on one surface of the shroud where a radiator cooling fan for a vehicle is installed, a first groove is formed on a surface opposite to the shroud around the edge of the reservoir tank, the shroud has a protrusion that is vibration-welded while being inserted into the first groove to be integrally fixed with the reservoir tank, and a guide groove is formed on the lower side of the protrusion.
Patent KR-20200115172-A (KR)
Inventor: SUE TAKESHI
IPC: G03B17/02
Filed: 2020-03-17
Abstract: The heat generated from a camera module is efficiently dissipated without interfering with the movement of a movable body with respect to a fixed body. Provided is an optical unit (10), which comprises: a movable body (14) having a camera module in which an imaging device (50) and an optical device (12a) are mounted; a fixed body (16); support mechanisms (9, 20) supporting the movable body (14) so as to be movable with respect to the fixed body (16); and driving portions (18A to 18C) moving the movable body (14) with respect to the fixed body (16). The movable body (14) is supported by the support mechanisms (9, 20) while not being in contact with the fixed body (16) in an optical axis direction and has a metal heat dissipation member (11) connected to the imaging device (50) and the supporting mechanisms (9, 20).
Patent KR-20210117416-A (KR)
Title: Inverted nano-cone structure for photonic device and the method for manufacturing the same
Inventor: HAN SANG WOOK
IPC: H01L33/20
Filed: 2020-03-19
Abstract: The present invention provides the inverted nanocon, which has a first surface, a second surface spaced a predetermined distance from the first surface, and having a larger area than the first surface, and an inverted cone shape body between the first surface and the second surface. At least one activated point defect center is provided within the body.
Patent KR-20210122422-A (KR)
Title: Engine mount for vehicle
Inventor: KIM SEUNG WON
IPC: F16F13/14
Filed: 2020-04-01
Abstract: The present invention provides an engine mount for a vehicle, which prepares a membrane, a basic component of an engine mount that supports a power train of a vehicle, in a structure that is self-reformed into a vertical direction and a radial direction by an input amplitude, and thus opens and closes a bypass hole of an upper and a lower plate according to the input amplitude. Therefore, the engine mount for a vehicle facilitates performance of insulating function against vibration generated in the power train during idling and damping function to control movement of the power train during driving, and prevents noise generation by phenomenon such as cavitation and rattle. The engine mount comprises a main rubber, an outer pipe, an orifice body, a lower plate, an upper plate, a membrane, and a diaphragm.
Patent KR-20210123020-A (KR)
Title: A matching application system method for taxis and agency drivers returning home
Inventor: LEE SUNG HYUN
IPC: G06Q50/30
Filed: 2020-04-02
Abstract: An embodiment of the present invention provides a method of providing a matching service between a taxi driver and an agent driver through a mobile application logging out of an application of a terminal when logging out a matching application. The method comprises: a process of inputting and registering a destination and return destination to a mobile server through an application in a terminal used by a taxi driver and a terminal used by a designated driver; a process of displaying, by the server, the destination on the application after displaying the destination; a process of making a chat talk through the application of the terminal; and a process of making a call through the application of the terminal.
Patent KR-20210123531-A (KR)
Inventor: KANG BYEONG HUN
IPC: F28F3/08
Filed: 2020-04-03
Abstract: The present invention relates to a plate type tube and a plate stacked type heat exchanger. The plate type tube comprises: a tube body in which a fluid flows; an inlet disposed on one side of the tube body and having the fluid introduced therethrough; an outlet disposed on the other side of the tube body and having the fluid discharged therethrough; a first flow path portion having both ends connected to the inlet and outlet, respectively, and having one end branched from the inlet to one side of the tube body in a width direction; and a second flow path portion having both ends connected to the inlet and the outlet, respectively, and having one end branched from the inlet to the other side of the tube body in the width direction. Any one or more of the first flow path portion and the second flow path portion is made to be eccentric from the center of the tube body in the width direction, such that cooling water heat dissipation performance can be adjusted even in a dual flow type, thereby more precisely controlling the degree of thermal balance.
Patent KR-20210127472-A (KR)
Inventor: KIM SEONG CHAN
IPC: F16L21/08
Filed: 2020-04-14
Abstract: The present invention relates to a manhole pipe connecting structure, which connects a pipe to change a duct line in a manhole, comprising: a manhole unit which has a connecting hole on a lateral side; a support unit which is installed on the connecting hole; a connecting unit which is formed by being bent to change the duct line; a first pipe unit which is installed to penetrate the inside of the manhole unit; and a second pipe unit which is engaged with one end of the connecting unit and is installed to be fitted and connected with the connecting unit to change the duct line at the first pipe unit. Therefore, the present invention fits the support unit and the connecting unit at the outside of the manhole to connect the pipe units with each other to change a direction of the duct line. Thereby, the present invention facilitates the change in the duct line of the pipe units in the manhole and at the same time, changes the direction of the duct line into a variety of angles in all directions.
Patent KR-20200125464-A (KR)
Title: Heat treatment apparatus, heat treatment method, and film forming method
Inventor: KIKUCHI YASUAKI
IPC: H01L21/67
Filed: 2020-04-17
Abstract: The objective of the present invention is to provide a technique capable of improving temperature controllability. According to one aspect of the present disclosure, a heat treatment device comprises: a cylindrical inner pipe accommodating a substrate; an outer pipe covering the outside of the inner pipe; and a heater installed around the outer tube; a gas supply pipe extending along a longitudinal direction in the inner pipe; an opening part formed in the side wall of the inner pipe facing the gas supply pipe; a temperature sensor installed at a position deviated from the position of the opening part by a predetermined angle in the circumferential direction of the inner pipe; and a control part controlling the heater based on the detected value of the temperature sensor.
Patent KR-20200070161-A (KR)
Inventor: BAEK NAM IN
IPC: A61K36/81
Filed: 2020-04-17
Abstract: The present invention relates to a pharmaceutical composition for enhancing immunity, a quasi-drug composition for enhancing immunity, a pharmaceutical composition for anti-inflammation, and a quasi-drug composition for anti-inflammation, all of which contain a Datura suaveolens extract or a fraction thereof or a flavonoid compound derived from the same as an active component.
Patent KR-20210129431-A (KR)
Inventor: MYEONG SEOB CHO
IPC: G06Q10/10
Filed: 2020-04-20
Abstract: Disclosed are an apparatus and a method for automatically mapping quantitative data based on big data. The apparatus for automatically mapping quantitative data based on big data comprises: a required technology/possessed technology big data storage module storing a required technology required in an accepted project and a possessed technology of a user company corresponding to the required technology as big data; and a required technology/possessed technology editing module managing and editing a required technology and a possessed technology of the user company stored in the required technology/possessed technology big data storage module. According to the apparatus and the method for automatically mapping quantitative data based on big data, a required technology required in an accepted project and a possessed technology of a user company are continuously and automatically mapped to construct big data to optimize a possessed technology mapped to a required technology in time to provide the possessed technology. Accordingly, the efficiency of proposal writing work is improved, and labor and time are reduced.
Patent KR-20200132698-A (KR)
Inventor: HWANG SUN HA
IPC: H01L23/495
Filed: 2020-04-28
Abstract: Semiconductor device manufacturing method comprises: a process of sealing a lead frame (1) and a semiconductor chip (6) with a resin material (9) in a state where the semiconductor chip (6) is bonded to the lead frame (1) in which a groove part (5) is formed; a process of removing the resin material (9) in the groove part (5) by irradiating laser light to the resin material (9) in the groove part (5); a plating process of plating the lead frame (1) after removing the resin material (9) in the groove part (5); and a process of cutting the plated lead frame (1) along the groove part (5). Therefore, a high-quality plated film and further, a high-quality semiconductor device can be obtained.
Patent KR-20210031598-A (KR)
Title: Clamping arm, intelligent parking robot equipped with this clamping arm, and clamping method of this clamping arm
Inventor: CAO LI
IPC: B25J9/10
Filed: 2020-05-08
Abstract: Disclosed are a clamping arm, intelligent parking robot, and clamping method. The clamping arm comprises two mechanical arm mainframes. The two mechanical arm mainframes are mounted on an application facility mainframe or mounted on a mechanical arm module frame. The mechanical arm module frame is mounted on the application facility mainframe through a modularizing method. The two mechanical arm mainframes are connected to each other through a linking instrument. One of the mechanical arm mainframes is rotated through a power unit, and the other mechanical arm mainframe is rotated at the same time, thereby making the two mechanical arm mainframes rotate and open/close at the same time toward the application facility mainframe. According to the present invention, the clamping arm has a low height, an excellent loading ability, and a small overall size, thereby having high usability.