baber/WOPTO huggingface dataset:
Patent KR-20200125040-A (KR)
Title: Emergency broadcasting system having wire disconnection checking device with ultrasonic waves
Inventor: KIM JONG HAK
IPC: G01R31/50
Filed: 2019-04-25
Abstract: The present invention relates to an emergency broadcasting system having a speaker wire failure checking and protection apparatus using ultrasonic waves to protect other non-failed normal lines. According to the present invention, the emergency broadcasting system comprises: an amplifier outputting a broadcasting signal; a plurality of speakers installed in broadcasting areas, respectively; a plurality of speaker lines (3) transmitting the broadcasting signal output from the amplifier (10) to a speaker (2) of each broadcasting area; a protection circuit (5) generating a short circuit in the corresponding speaker line (3) when an abnormality occurs in the corresponding speaker line (3); a speaker line failure detection means (10) including an ultrasonic transmission unit transmitting an ultrasonic wave of a predetermined frequency to the speaker line (3) of each broadcasting area, an ultrasonic reception unit (12) receiving the ultrasonic wave transmitted from the ultrasonic transmission unit (11) through the speaker line (3), and a line abnormality determination unit determining the corresponding speaker line (3) as a normal state when a difference between a first of the ultrasonic wave received in the ultrasonic reception unit and a frequency of the ultrasonic wave transmitted from the ultrasonic transmission unit is equal to or less than a predetermined value and determining the speaker line (3) of the corresponding broadcasting area as an abnormal state when the difference between the transmitted frequency and the received frequency is equal to or greater than a constant value to output a line abnormal generation signal; and a control unit (14) applying the abnormal generation signal to the protection switch (5) of the corresponding failed speaker line (3) to turn off the protection switch (5) when receiving the abnormality generation signal output from the speaker line failure detection means.
Patent KR-20190059883-A (KR)
Inventor: CHO SONG ROK
IPC: B29C35/08
Filed: 2019-05-24
Abstract: The present invention relates to a method of thermoforming a heat-shrinkable tube. A wire assembly part heat-shrinkable tube forming method of the present invention comprises the steps of: preparing a plurality of wires having a necessary length of a wire assembly part, and removing sheath of wire ends; inserting a heat-shrinkable tube onto the sheath-removed wire ends, and connecting a connection terminal having a ring to the sheath-removed wire ends; adjusting the heat-shrinkable tube such that the heat-shrinkable tube surrounds well both wire ends that are connected to each other and the connection terminal having the ring; operating a conveyor system heat-shrinkable tube forming apparatus having a belt which is made of hemp cloth and has a mashed structure, thereby maintaining an internal temperature of a thermal infrared ray generator housing at 220 to 225°C; operating an electric motor of the conveyor system heat-shrinkable tube forming apparatus having the belt which is made of hemp cloth and has the mashed structure, and controlling the speed of the hemp cloth mesh-type conveyor belt such that a hemp cloth mesh-type conveyor belt of a conveyor system passes through the thermal infrared ray generator housing within 10 seconds; putting a plurality of wire assembly parts which are adjusted by the heat-shrinkable tube to well surround the both wire ends and connection terminal having the ring on the hemp cloth mesh-type conveyor belt of the conveyor system having the belt which is made of hemp cloth and has the mashed structure, and passing the plurality of wire assembly parts through the thermal infrared ray generator housing, thereby forming the plurality of wire assembly parts; and inspecting a plurality of the parts which have finished the forming process to sort defective products from the plurality of parts. According to the present invention, a wire assembly heat-shrinkable tube forming apparatus having a conveyor system can reduce working hours such that productivity can be increased by forming a portion where the both wire ends are connected to the connection terminal having the ring into the heat-shrinkable tube, thereby easily manufacturing a plurality of defect-free wire assembly parts.
Patent KR-20200137673-A (KR)
Title: Monitoring algorithm method for movable smart home monitoring robot
Inventor: SUH BYUNG JO
IPC: B25J5/00
Filed: 2019-05-31
Abstract: The present invention relates to a monitoring algorithm method of a movable smart home monitoring robot. The monitoring algorithm method of a movable smart home monitoring robot comprises: a step of moving a main body by controlling a moving means; a step of obtaining images of peripheral spaces through a camera in real time; and a step of extracting and analyzing information of an indoor space by using the images obtained through the camera.
Patent KR-20200112576-A (KR)
Inventor: JEON EUN SUNG
IPC: H04B7/06
Filed: 2019-06-04
Abstract: The present disclosure relates to an operation method of a wireless communication device for adaptive beam forming of a base station having a plurality of antennas according to a channel state. According to a technical embodiment of the present disclosure, the operation method comprises the steps of: receiving a sounding packet composed of a plurality of first streams from a base station; estimating a first channel using the sounding packet; generating a diagonal matrix and a beam steering matrix by performing singular value decomposition (SVD) on the estimated first channel; generating state information of second channels corresponding to second streams generated by applying the beam steering matrix to the first streams using the diagonal matrix; and transmitting a beamforming feedback including the state information to the base station.
Patent KR-20200140963-A (KR)
Inventor: JEON JOO SOOL
IPC: H02B1/26
Filed: 2019-06-07
Abstract: The present invention provides a solar connection board capable of intelligent safety management while collecting power generated from a solar cell array and transmitting the same to an inverter of a solar power generation system. The solar connection board comprises: a string information collection unit sensing voltage, current, and temperature for each string of a solar cell array; a connection board main blocking unit accommodated in the inside of a housing and blocking a connection which supplies electricity inputted from the solar cell array to an inverter based on a sensing result of the string information collection unit; a fire extinguishment unit injecting an extinguishing material into the interior; a sensing unit sensing at least one of the temperature and smoke inside the housing; and a control unit determining an occurrence of a fire based on the sensing result of the sensing unit and controlling operation of the fire extinguishment unit to extinguish the fire when the occurrence of the fire is determined.
Patent KR-20190069368-A (KR)
Title: The method of sns group purchase
Inventor: KIM KI JU
IPC: G06Q30/06
Filed: 2019-06-10
Abstract: The present invention relates to a group purchase method using an electronic commerce system, wherein a group purchase server and a purchase request terminal which can be used by at least one purchaser are connected to communicate by means of a communication network including the Internet, and more specifically, to a group purchase method, comprising: a step (or means) of accepting group purchase notice information into a connected terminal including the purchase request terminal; a step (or means) of receiving purchase request information to transmit the same to the group purchase server; a step (or means) of collecting a purchase request state by means of the group purchase server; and a step (or means) of deriving a transaction success result.
Patent KR-20210000388-A (KR)
Inventor: KIM MUN JAE
IPC: G06Q50/10
Filed: 2019-06-25
Abstract: A method for providing guild contents in a game provides the guild contents to guilds in the game. To this end, the method for providing guild contents in the game acquires logs of a plurality of users during a preset period, calculates each of final advocacy levels between a plurality of guilds in the game based on the logs, and provides the contents for the first and second guilds among the plurality of guilds to the first and second guilds based on the final advocacy levels.
Patent KR-20210001084-A (KR)
Inventor: JEONG NAK CHEON
IPC: B01J19/12
Filed: 2019-06-26
Abstract: The present disclosure relates to an activation method of a metal-organic frame using microwave irradiation. The activation method according to the present disclosure allows activation in a much shorter time compared to conventional activation methods.
Patent KR-20210001113-A (KR)
Inventor: YUN KYUNG SUK
IPC: G06F3/023
Filed: 2019-06-26
Abstract: The present invention relates to a method of inputting a character in a character input field in any place including a screen of an electronic device. The method of inputting a character comprises: a first step of listing one or more objects assigned with a candidate character string including a matching key character string, which is a character string directly corresponding to a search character string (inside the candidate character string) of character strings in a predetermined database when an automatic or predetermined signal is given or a space is inputted when the search character string is inputted in a character input field; a second step of selecting a specific object from one or more objects listed in the first step; and a third step of replacing the search character string with a candidate character string, which becomes a confirmed character string, assigned to the specific object selected in the second step.
Patent KR-20210003445-A (KR)
Title: Tape bending device for anchor
Inventor: SHIN HYUN TAIK
IPC: B65B13/18
Filed: 2019-07-02
Abstract: The present invention relates to a tape banding apparatus for an anchor. The tape banding apparatus comprises: a support part (110) guiding an anchor body (1) while splitting a ring-shaped guide unit (111) horizontally into two parts to enable an upper part to be opened and closed; a rotary banding part (120) coupling a rotary guide unit (121) with the front side of the ring-shaped guide unit (111) of the support part (111) to enable the same to be rotated while forming the upper part of the rotary guide unit (121) into a semi-ring shape by opening the same, and forming a banding gear (124) on the outer circumference of the rotary guide unit (121); a tape supply part (130) attaching a connection bracket (131) to one side of the front side of the rotary guide unit of the rotary banding part (120) to enable the same to be interoperated, while forming a mounting shaft (132) on the connection bracket (131) to mount a banding tape (135); and an operation part (140) having control gears (143) installed on left and right sides of the rotary guide unit (121) of the rotary banding part (120), while individually gearing the control gears (143) to the banding gear (124), and including a driving motor (141) rotating the control gear (143). In particular, as the semi-ring-shaped rotary guide unit (121) is rotated by rotating the banding gear (124) through the rotation of the left and right control gears (143), the banding tape (135) is rotated in interoperation with the rotation to band the anchor (1) with the tape by being wound on the outer circumference of the anchor (1) a number of times, thus tightly and solidly banding the anchor with the tape as well as making banding work convenient, stable and efficient.
Patent KR-20210005489-A (KR)
Inventor: YONGHYUN KIM
IPC: F25D23/00
Filed: 2019-07-06
Abstract: According to an embodiment of the present invention, a refrigerator comprises: a cabinet having a freezing storage space; and an ice maker mounted on an upper surface of the storage space and making spherical ice. The ice maker comprises: an upper case mounted on the upper surface of the storage space; an upper tray mounted inside the upper case and having a semi-spherical upper chamber; a lower tray rotationally provided to a lower side of the upper tray and having a lower chamber forming a plurality of spherical ice chambers by coming in contact with the upper chamber; and a driving unit mounted in the upper case and rotating the lower tray. The upper case is mounted to be tilted to an upper surface of the storage space.
Patent KR-20210006232-A (KR)
Inventor: YUN JI HO
IPC: H01M10/04
Filed: 2019-07-08
Abstract: The present invention relates to a gripper device capable of improving work efficiency and productivity and, more specifically, to a gripper device comprising: a cylinder body with a cylinder chamber inside, and with a guide rail and an air supply unit on the outside; a piston provided on one side of the cylinder chamber and moving to the other side of the cylinder chamber when air is supplied to the cylinder chamber through the air supply unit; a pair of grippers provided at one end and the other end of the guide rail, respectively, and gripping an object while moving in a direction in close contact with each other when the piston moves; and an air supply control member controlling a supply amount of air supplied from the air supply unit to the cylinder chamber.
Patent KR-20210008576-A (KR)
Inventor: KIM TAE HAN
IPC: A01C11/02
Filed: 2019-07-15
Abstract: In a conventional planting device, various devices should be operated in the front and the rear due to the characteristics of the work therefor, and thus it is necessary to use several power generating means, such as a motor, or to use a complicated power transmission structure. The purpose of the present invention is to resolve the problem of the complicated structure by a method of using the power of driving wheels provided at the lower portion of a planting device. To this end, a planting device provided according to the present invention and including a driving motor and a power transfer unit is driven by four driving wheels (210) and comprises: a body (110) provided at the upper portion of the driving wheels; a planting groove forming machine (310) for forming a groove for planting seedlings in a field and provided at the lower center of the body; a seedbed transfer conveyor unit (330) for transferring the seedbed cut in a row at the upper portion of the body toward an outlet; a seedbed sensing photosensor (350) for sensing the seedbed transferred from the seedbed transfer conveyor unit and positioned at the end of the seedbed conveyor transfer unit; a seedbed cutting unit for cutting the transferred seedbed to plant seedlings in one bundle at a time, when the seedbed is sensed by the seedbed sensing photosensor (350); and a seedling transfer pipe for guiding seedlings to a seedling groove obtained by molding the cut seedbed by the planting groove forming machine. According to the structure of the present invention, a seedbed made of disposable vinyl is not used, and a biodegradable seedbed is used. Accordingly, a device can be simply formed, and costs can be reduced.
Patent KR-20210012475-A (KR)
Title: A Hybrid Scrubber Apparatus Having a Structure of Spraying an Electro-analysed Water
Inventor: CHOI JANG SOO
IPC: B01D53/79
Filed: 2019-07-25
Abstract: The present invention relates to a hybrid scrubber device of an electrolyzed water spraying structure. The hybrid scrubber device for removing a harmful substance by circulation of environmental air comprises: a first scrubber chamber (10) which receives and sprays alkaline electrolyzed water generated in an electrolyzed water generating unit; a second scrubber chamber (20) which receives and sprays acidic electrolyzed water generated in the electrolyzed water generating unit; an annular fluid spraying module (12) which is installed in the first scrubber chamber (10) and generates fine particles by spraying the alkaline electrolyzed water with pressurized air; and a rotation fluid spraying module (12a) which is installed in the second scrubber chamber and generates droplets by spraying the acidic electrolyzed water.
Patent KR-20200017345-A (KR)
Title: Camera supporting apparatus and camera alignment method using it
Inventor: KIM SANG KYUN
IPC: F16M11/06
Filed: 2019-07-31
Abstract: The present invention relates to a camera supporting device for supporting a camera which comprises: a support unit to which a camera can be coupled; a first rotation adjustment unit supporting the support unit to be rotatable in a first direction and having a first adjustment member having at least a portion thereof exposed to the outside so that the support unit can adjust a degree of rotation in the first direction; and a second rotation adjustment unit supporting the first rotation adjustment unit to be rotatable in a second direction and having a second adjustment member having at least a portion thereof exposed to the outside so that the first rotation adjustment unit can adjust the degree of rotation in the second direction. By rotating a high-weight camera in two axes, a position of the camera can be aligned.
Patent KR-20200016183-A (KR)
Title: Method for skin care using the combination of skin peeling and treating exosomes onto skin
Inventor: CHO BYONG SEUNG
IPC: A61K8/67
Filed: 2019-08-02
Abstract: The present invention relates to a skin treatment method comprising the steps of: (a) peeling mammalian skin; and (b) before or after the peeling, applying a composition comprising exosomes derived from stem cells as effective components to the mammalian skin to be peeled. The skin treatment method of the present invention treats the skin with exosomes derived from stem cells at the same time of the skin peeling, to reduce skin redness, which is a side effect of the skin peeling, and shows reduced skin itchiness and burns caused by the skin peeling. In addition, the co-treatment of exosomes derived from stem cells at the same time of the skin peeling according to the skin treatment method of the present invention reduces the downtime, which is the time it takes until side effects of the skin peeling, skin redness and swelling, disappear, and also shows the effect of reducing sebum secretion, which is a positive skin-care effect.
Patent KR-20210017097-A (KR)
Title: Electronic device including fpcb structure
Inventor: KIM MINSOO
IPC: H05K3/28
Filed: 2019-08-06
Abstract: According to an embodiment of the present invention, an electronic apparatus comprises: a housing; a first structure which is disposed inside the housing and includes a first surface facing one surface of the housing, and a second structure which includes a second surface facing the one surface of the housing; and a flexible printed circuit board (FPCB) structure which is disposed inside the housing and extends from the first surface to the second surface. The FPCB structure includes: an FPCB which at least partially overlaps the second surface and includes at least one coil; a thermally conductive first layer which includes a first portion at least partially overlapping the FPCB and disposed between the FPCB and the second surface, and a second portion extending from the first portion and at least partially overlapping the first surface; a second layer which has a higher elasticity and tensile strength than the first layer and includes a third portion at least partially overlapping the second portion, and a fourth portion extending from the third portion and at least partially overlapping the first portion; and an adhesive third layer which is disposed between the third portion and the first surface. Various other embodiments can also be possible.
Patent KR-20200018297-A (KR)
Title: Method for operating a delivery module of an scr catalyst system
Inventor: JOSHI ROHIT
IPC: F01N9/00
Filed: 2019-08-07
Abstract: The present invention relates to a method for operating a transfer module of an SCR catalyst system having a transfer pump, a recirculation pump and a hydraulic transmission unit. The transfer module is operated in a test state that the transfer mode of the transfer pump is implemented and the transfer mode of the recirculation pump is not implemented. Based on the hourly profile of an MSP current (I_MSP) of the transfer pump in the test state, it is determined whether the transfer module should be changed to a thawed state.
Patent KR-20210017163-A (KR)
Title: Lead-acid battery to prevent self-discharge through wireless charging
Inventor: CHOE SEOK MO
IPC: H01M10/42
Filed: 2019-08-07
Abstract: The present invention relates to a lead-acid battery which prevents self-discharge through wireless charging. More specifically, the present invention relates to a lead-acid battery, wherein a self-discharge prevention means (100) in which a wireless charging receiver (150) is formed is mounted to the lead-acid battery so that when a vehicle is left for a long period of time, an electrical current is received through a wireless charging and transmitting device and self-discharge through wireless charging that charges the lead-acid battery is prevented. According to the present invention, a self-discharge prevention means (100) in which a wireless charging receiver (150) is formed is mounted to a lead-acid battery so that when a vehicle is left for a long period of time, an electrical current is received through a wireless charging and transmitting device to charge the lead-acid battery. Thus, discharge is prevented. In addition, since a miniaturized self-discharge prevention means (100) is provided, it is possible to charge in a vehicle bonnet, and thus the effect of conveniently performing charging regardless of the weather can be provided. Furthermore, an overcharge capacity prevention unit (240) is formed at a wireless charging transmission device (200), and thus by setting the capacity of a portable auxiliary battery, it is possible to prevent the risk of explosion due to overcharging in advance.
Patent KR-20210017188-A (KR)
Title: A Massaging Apparatus with a Structure of Contacting a Human Body Tightly
Inventor: LEE GEON YOUNG
IPC: A61H37/00
Filed: 2019-08-07
Abstract: The present invention relates to a massage device of a structure of coming in contact with a human body to increase an effect of massage. The massage device of a structure of coming in contact with a human body comprises: a base frame (11); a supporter module (13) coupled to the base frame (11) to support at least a part of a human body; and a contact frame (15) coupled to the supporter module (13) and coming in contact with the at least a part of the human body, wherein the contact frame (15) has at least one convex curved portion formed in an extension direction.
Patent KR-20210022940-A (KR)
Title: Non-azeotropic mixed refrigerant, and refrigerating apparatus using the same
Inventor: CHANGHO SEO
IPC: C09K5/04
Filed: 2019-08-21
Abstract: The present invention relates to a non-azeotropic refrigerant mixture comprising isobutane and propane to be used as a refrigerant in a refrigeration cycle, and provided in a weight ratio of 50% or more and 90% or less of isobutane. According to the present invention, high efficiency can be obtained in a refrigeration system using the non-azeotropic refrigerant mixture.