baber/WOPTO huggingface dataset:
Patent KR-20190115668-A (KR)
Title: Air purifying bio LED light
Inventor: PARK KYOUNG KEUN
IPC: F21V1/16
Filed: 2018-04-03
Abstract: The present invention relates to an application of an anion generator to a diffusion cover mixed with silver nano and natural pozzolan gel light (Ge-Lite), wherein the anion generator is a rod protruding outside to emit a large amount of anions. More specifically, the present invention relates to an air purification bio LED lighting device comprising: an anion generator mounted inside a lamp, to which a plurality of high brightness LEDs are applied, to be seated on a lighting device for lighting up an indoor, thereby generating anions beneficial to a human body; a diffusion cover of an LED lamp having silver nano and natural pozzolan gel light (Ge-Lite) beneficial to a human body applied thereto such that the light emitting from a lamp is emitted through the diffusion cover generating germanium, anion and far infrared rays; a heat dissipating case body having a mixture of a heat-dissipating paint and natural pozzolan gel light (Ge-Lite) coated thereto. According to the present invention, silver nano powder and natural pozzolan Ge-Lite are mixed to make high-concentration masterbatch and then, mixed with polycarbonate (PC) to injection-mold the diffusion cover. In addition, the heat-dissipating case body is coated with a mixture of silver nano, natural pozzolan Ge-Lite (#3,000 mesh) and a heat-dissipating paint, and is thermally treated at 200°C for 10 minutes to produce a product.
Patent KR-20180113463-A (KR)
Inventor: KLEINKE CHRISTIAN
IPC: F16K24/00
Filed: 2018-04-04
Abstract: A pressure compensation device for a housing comprises: an inner side (1); an outer side (2); and a lattice-like cage (3) having a gas opening (4). The gas opening (4) connects the inner side (1) and the outer side (2) in a flow-conducting manner and is restricted, in a through-flow direction (5) of the gas opening, by an inner edge (6) and an outer edge (7). The gas opening (4) is covered by a gas-permeable membrane (8). The membrane (8) comprises a nonwoven-fabric composite part (10) and has at least one nonwoven-fabric layer (11).
Patent KR-20190117299-A (KR)
Inventor: SONG KI CHANG
IPC: C09D5/16
Filed: 2018-04-06
Abstract: The present invention is to manufacture a water-repellent coating agent using TEOS and MTMS, a silicon-based starting material which is inexpensive and has no environmental risks, in order to replace a fluorine material having high environmental risks. A water-repellent coating solution manufacturing method from tetraethoxysilane and methyltrimethoxysilane by a sol-gel method manufactures firstly silica particles by sol-gel reaction using TEOS, and bonds MTMS to surfaces of silica particles to impart water repellency, wherein the reaction parameters such as the molar ratio of MTMS and TEOS and the amount of water addition change are optimized.
Patent KR-20180124722-A (KR)
Title: Electrolyte system and lithium metal battery comprising the same
Inventor: CHO WON IL
IPC: H01M10/0568
Filed: 2018-04-23
Abstract: The present invention relates to an electrolyte for a lithium metal secondary battery and a lithium metal secondary battery including the same. According to the present invention, an electrolyte system for maintenance of energy density and extension of battery life of a lithium metal cathode based secondary battery may be provided. More specifically, a lithium metal battery electrolyte in which a stable SEI film capable of stabilizing a cathode of a lithium metal battery with high possibility of battery ignition and inhibiting formation and diffusion of lithium dendrite so that an internal short circuit does not occur and a lithium metal secondary battery including the same.
Patent KR-20190123820-A (KR)
Inventor: KIM YOUNG BONG
IPC: F04D25/08
Filed: 2018-04-24
Abstract: The present invention relates to a front net of an electric fan and, more specifically, to a front net of an electric fan, which is coupled to a front area of a rear electric fan net (20) wherein a plurality of rear fan guards (24) are connected to a rear edge part (22). The front net comprises: a front edge part (12); a plurality of front fan guards (14) connected to the front edge part (12); a grip member (210) disposed to move forward and backward in internal and external end directions in the front edge part (12); and a fastener (220) fixing the rear electric fan net (20) between the grip member (210) and the front edge part (12).
Patent KR-20190133448-A (KR)
Title: Constant-pressure regulator of Super Finishing Machine
Inventor: LEE SUNG GOO
IPC: B24B47/12
Filed: 2018-05-23
Abstract: A constant pressure control device for a super finishing machine of the present invention is a device for acquiring a workpiece with a uniform surface roughness by controlling the contact pressure that determines a cutting amount and a surface roughness of the workpiece, in other words, the contact pressure between a super finishing head and the workpiece, in an always uniform manner. To this end, the present invention comprises: a head on which a grinding stone is mounted to process a workpiece; a driving motor which rotates a chuck installed at the head; a slide and a ball screw which are provided to move the head in a forward/backward direction; a load cell which detects the contact pressure between the workpiece and the grinding stone in real time; a load cell controller which transmits a contact pressure value transmitted from the load cell to a main controller; the main controller which compares a predetermined pressure value to the contact pressure value transmitted from the load cell; a servo-motor driver which operates a servo-motor corresponding to the pressure value transmitted from the main controller; and the servo-motor which rotates the ball screw corresponding to the control of the servo-motor driver.
Patent KR-20190133473-A (KR)
Title: Outer type lobby master device and Total security system of apartment complex using that outer type sensor device and Service method thereof
Inventor: YOO SANG SUN
IPC: G07C9/00
Filed: 2018-05-23
Abstract: The present invention relates to an integrated security system for an apartment house connected to an external lobby master and a method thereof. The integrated security system for an apartment house connected to an external lobby master comprises: a database for registering and storing information of all residents of an apartment house; a receiver for receiving a signal from the lobby master; a server for authenticating information if the information of a one-pass tag card is received from the receiver, informing a terminal of a family member by referring to the database, storing an image of an accessor when the information of the one-pass tag card which is registered for loss is received, and informing the terminal of the family member of a warning message; at least one camera installed in various spaces within an apartment house to collect images of an area to be monitored through zoom-in/zoom-out, pan/tilt, and rotation; a control device linked to the server to provide integrated control, management and security; and a switching hub for connecting the control device through networks to relay transmission and reception of a reception signal and a control signal for interworking.
Patent KR-20190134220-A (KR)
Title: Wafer Cassette Dry Oven Stocker and Wafer Cassette Dry Method Using It
Inventor: KIM DAE WON
IPC: H01L21/67
Filed: 2018-05-25
Abstract: An embodiment provides a wafer cassette stocker, which includes: a cassette on which a plurality of wafers are loaded; a plurality of chambers which are provided in a row while forming at least one layer and into which the cassettes are respectively inserted after wash; and a humidity control unit supplying compressed drying air (CDA) into the chamber and controlling humidity of the cassette.
Patent KR-20180133793-A (KR)
Inventor: YAMAMOTO NAOKI
IPC: B60T13/14
Filed: 2018-05-30
Abstract: The present invention is provided to achieve good power efficiency and good controllability in a brake system in which a pump is connected to a plurality of brake cylinders, and electromagnetic valve devices are provided respectively for the brake cylinders. The present brake system comprises: a first pressure-increase controller configured to control a pump motor to control hydraulic pressures in the respective brake cylinders; and a second pressure-increase controller configured to control the pump motor based on a greatest one of target hydraulic pressures for the respective brake cylinders and control the electromagnetic valve devices to individually control the hydraulic pressures in the brake cylinders. Control executed by the first pressure-increase controller achieves good power efficiency, and control executed by the second pressure-increase controller achieves good controllability. The brake system includes the first pressure-increase controller and the second pressure-increase controller to achieve good power efficiency and good controllability.
Patent KR-20190143290-A (KR)
Title: Biomedical signal measuring device capable of attaching/detaching to/from an hmd device and using method thereof
Inventor: KU JEONGHUN
IPC: A61B5/01
Filed: 2018-06-20
Abstract: The present invention relates to a bio-signal measuring device detachable from an HMD device, capable of effectively measuring bio-signals, which comprises: a coupling unit (100) detachable from an HMD device (20); a bio-signal measuring unit (200) for measuring a bio-signal of a wearer; and a position adjustment unit (300) for adjusting a position of the bio-signal measuring unit (200).
Patent KR-20200003656-A (KR)
Inventor: JANG NAM CHEOL
IPC: H02P6/08
Filed: 2018-07-02
Abstract: The present invention relates to a brushless DC (BLDC) motor. More specifically, the BLDC motor can efficiently compensate and improve a power factor of the BLDC motor. Also, the BLDC motor can reduce operation noise thereof by controlling the operation of a power factor control device in accordance with a driving state of the BLDC motor while monitoring the driving state of the BLDC motor in real time. Moreover, the BLDC motor including the power factor control device can minimize power consumed by the operation of the power factor control device. According to the present invention, the BLDC motor including the power factor control device comprises a BLDC motor unit, a rotor position sensor, a motor driving unit, and a main motor driving control unit.
Patent KR-20200007522-A (KR)
Inventor: SEO JU SIK
IPC: F22B37/00
Filed: 2018-07-13
Abstract: Disclosed is a smart safety management system for an in-furnace scaffold of a boiler. The smart safety management system for an in-furnace scaffold of a boiler comprises: a load monitoring member which is provided on one end of a wire to monitor the load distribution of the in-furnace scaffold connected through the wire below a platform installed in the boiler furnace; a displacement amount monitoring member which is connected to the platform in the furnace to measure the displacement of the platform; a worker monitoring member which is provided on one side of the in-furnace scaffold to check whether a worker stays in the in-furnace scaffold; an alarm member which is provided on one side of the in-furnace scaffold; a server which has safety load value and a safety displacement value previously stored, and includes a data storage unit where load distribution monitoring data output from the load monitoring member, displacement monitoring data output from the displacement monitoring member, and field monitoring data output from the worker monitoring member are updated and stored in real time, and a monitoring control module determining whether the load monitoring data and the displacement monitoring data updated in the data storage unit exceed the safety load value and the safety displacement value, and generating an alarm signal and transmitting the same to the alarm member when the updated load monitoring data and displacement monitoring data exceed the safety load value and the safety displacement value; and a client terminal which receives monitoring data updated by the server in the data storage unit, displays information of each monitoring data, and displays an alarm state through the alarm member. The present invention can prevent power loss by avoiding deformation and collapse of the system for an in-furnace scaffold.
Patent KR-20200008211-A (KR)
Inventor: Hong seung yun
IPC: A47J17/04
Filed: 2018-07-16
Abstract: The present invention relates to a tangerine peeler. More specifically, the present invention relates to a convenient and effective tangerine peeler, which can peel tangerines at once by sticking a stick and blades into tangerines which can be peeled by hands.
Patent KR-20200012137-A (KR)
Title: The composition for preventing a strech mark and the method for it
Inventor: KWAK KI SUNG
IPC: A61K8/89
Filed: 2018-07-26
Abstract: The present invention relates to a composition for preventing stretch marks and a method for manufacturing the same. The present invention provides a composition for preventing stretch marks, having an effect of suppressing stretch marks from occurring and improving the prevention of the stretch marks in the growth phase of adolescents and pregnant women. The composition includes a Tenebrio molitor extract.
Patent KR-20180090971-A (KR)
Inventor: MIN JUNG HYE
IPC: H04N19/59
Filed: 2018-08-01
Abstract: Disclosed are a method and an apparatus for image encoding and decoding, which divide a current picture into blocks of various sizes and set various numbers of intra prediction modes applied according to sizes of divided blocks. The method for image encoding comprises the steps of generating division information indicating whether a current encoding unit of a current depth among encoding units is divided into low-depth encoding units; performing intra prediction on a prediction unit; and encoding residual information, information on an intra prediction mode, and the division information.
Patent KR-20200016467-A (KR)
Title: Bowl washing machine having automatic bowl supplying equipment
Inventor: KIM SUNG TAE
IPC: A47L15/46
Filed: 2018-08-07
Abstract: The present invention relates to a food tray washer. More specifically, the food tray washer includes: a frame (10); a motor (90); an automatic food tray supply machine (20); a guide rail (30); a transfer means (40); and a washing means. The washing means comprises a primary pre-washing part (70), a primary washing unit (50), a secondary washing unit (60), and a secondary pre-washing part (80), which are sequentially placed along the guide rail. A washing brush (90) is formed in the lower part of the secondary washing unit (60). According to the present invention, as the washing brush is rotated in contact with side-dish boxes of a food tray, the food tray washer can effectively remove food residue stuck on the side-dish boxes such as overcooked rice crusts and burned food pieces as well as fat and broth. Moreover, since the automatic food tray supply machine is attached, an operator does not need to take extra care of the washing procedure of the food tray, thereby resulting in a reduction in personnel.
Patent KR-20200019279-A (KR)
Title: 3d printing method for easy removal of support
Inventor: KIM WON RAE
IPC: B29C64/40
Filed: 2018-08-07
Abstract: Provided in an embodiment of the present invention is a method in which a support is formed to surround a 3D mold assembly so as to be located between the 3D mold assembly and a material, wherein the support can be positioned by being supported by the powder material surrounding the support so that the 3D mold assembly coupled to the support can be stably fixated by the support. To this end, according to an embodiment of the present invention, the 3D printing method with an easily-removable support comprises: a step (i) in which 3D mold assembly data which are 3D shape data of a 3D mold assembly and support mold assembly data which are 3D shape data of a support mold assembly formed to be coupled to the 3D mold assembly in the shape of surrounding the 3D mold assembly are prepared; a step (ii) in which a powder material is supplied and accumulated; a step (iii) in which a melting light, which is a light projected to the material from a light source so that the material can be melted, is selectively projected on the material such that a molding layer of the 3D mold assembly can be formed; a step (iv) in which a pre-sintering light, which is a light projected to the material from a light source so that the material can be pre-sintered, is selectively projected on the material such that a molding layer of the support mold assembly can be formed; and a step (v) in which the steps (ii) and (iv) are repeated such that the 3D mold assembly and the support mold assembly can be formed.
Patent KR-20190022356-A (KR)
Inventor: MOTOHASHI MASATAKA
IPC: H02J9/06
Filed: 2018-08-21
Abstract: A system is stably stopped even if an abnormality occurs at power supply of a control circuit. A semiconductor device comprises: a control circuit (91); first power supply (92) outputting first voltage supplied to the control circuit (91) as power supply voltage; a first voltage monitoring circuit (93) determining whether the first voltage is abnormal; a first switch (94) connected to the first power supply (92) and the control circuit (91) and configured to block supply to the control circuit (91) of the first voltage if the first voltage is abnormal; and a power supply switching circuit (97) connected to second power supply (95) outputting second voltage supplied as power voltage to a power supply circuit (96) other than the control circuit (91) and supplying the second voltage to the control circuit (91) when the supply to the control circuit (91) of the first voltage is blocked.
Patent KR-20200022797-A (KR)
Title: Detachable Wearable Device Using Magnetic Material
Inventor: PAKR SE HOON
IPC: A61B5/04
Filed: 2018-08-23
Abstract: According to a technical aspect of the present invention, a wearable device comprises: a flexible patch having an attachment surface on one surface and a first electrode on the other surface; an electronic module including a second electrode facing the first electrode; and a magnetic body detachably coupling the flexible patch and the electronic module. According to the present invention, the wearable device may attach the flexible patch and electrode for sensing body information on clothing and easily detach from the clothing.
Patent KR-20200025727-A (KR)
Title: Ventilation seat and fabricating method thereof
Inventor: CHOI SOK WON
IPC: A47C7/74
Filed: 2018-08-31
Abstract: The present invention relates to a ventilation seat and a manufacturing method thereof. The ventilation seat includes: a flow path structure including a horizontal flow path; and a seat pad made of foamed resin to cover the flow path structure and including a plurality of vertical flow paths connected to the horizontal flow path. The flow path structure includes: a spacer having a predetermined height; a flow path lower plate including a plurality of protrusions having a lower height than the spacer; and a flow path upper plate including a tube-shaped hole guard inserted into the vertical flow path and coupled to the flow path lower plate while placing the horizontal flow path therebetween.
Patent KR-20200029865-A (KR)
Title: Defect detection in high voltage power supply apparatus
Inventor: CHEON KWANG HOON
IPC: G03G15/00
Filed: 2018-09-11
Abstract: The present invention provides a high voltage power supply device. The high voltage power supply device comprises: a comparator controlling output of a basic voltage, which is the basis of a high voltage used to perform image forming operation in an image forming device; a transformer amplifying an AC voltage at a first side thereof to output an AC voltage at a second side thereof based on a resonance phenomenon induced from the basic voltage outputted from the comparator; a rectifier rectifying the AC voltage at the second side to output the high voltage in the form of a DC voltage; and a detector detecting a voltage applied to the comparator and a voltage applied to the transformer to provide operation status information of the high voltage power supply device.
Patent KR-20200029890-A (KR)
Title: Scenery type finish board having the function of interior decoration
Inventor: SHIN YONG JIN
IPC: B32B33/00
Filed: 2018-09-11
Abstract: The present invention relates to a landscape-type finishing board having an interior decoration function, capable of producing a beautiful landscape while simultaneously finishing a wall surface or a floor surface of a building. The landscape-type finishing board having the interior decoration function according to the present invention comprises: a plate-shaped substrate; an adhesive layer applied on one surface of the substrate; Korean paper attached to the substrate by the adhesive layer; and a transparent coating layer consisting of an inorganic coating composition, and formed to be coated on the Korean paper.
Patent KR-20200029932-A (KR)
Title: Detachable bag
Inventor: PARK SUN HAE
IPC: A45C7/00
Filed: 2018-09-11
Abstract: A detachable bag according to an embodiment of the present invention comprises: a first storage part; and a second storage part which can be accommodated inside the first storage part and detachable from the first storage part through magnetic force. According to an embodiment of the present invention, the first storage part and the second storage part each has a magnetic body that can be detached from each other, and as a result, since the magnetic bodies can be combined or separated each other, various types of bags according to needs can be implemented, thereby being able to improve aesthetics, increase portability and usability, form various storage spaces, and easily detach to improve storage efficiency of an article.
Patent KR-20190095084-A (KR)
Title: Muscle strengthening robot, Mechanism of operation of muscle strengthening robots, and Sensor mounting mechanism of muscle strengthening robots for detecting user's intention
Inventor: LEE BUM JOO
IPC: B25J9/00
Filed: 2018-09-13
Abstract: According to one embodiment of the present invention, provided is a sensor mounting mechanism for sensing a user intent of a muscle enhancing robot comprising a first link part, a second link part rotatably connected to one end of the first link part and provided so as to be operated by an operator′s intention, a load sensing sensor for sensing a load applied to one area on the second link part, and an operation sensing sensor for sensing the operation of the operator. The load sensing sensor and the operation sensing sensor each independently sense the load and operation of the operator. Therefore, the present invention is capable of accurately sensing the user′s intention of operation.
Patent KR-20200032288-A (KR)
Title: Lightweight soil foam panel and method for preparing the same
Inventor: SEO IN SEOP
IPC: E04C2/284
Filed: 2018-09-17
Abstract: The present invention relates to a soil foam panel in which the durability and elasticity are improved by inserting a support body into foam soil at fixed intervals. The present invention provides a lightweight soil foam panel in which the weight is reduced by reducing the specific gravity of the soil (foam soil) forming the panel through a foaming process and, at the same time, the durability and elasticity are enhanced by inserting the support body into the soil. Also, the lightweight soil foam panel is formed of incombustible soil and has multiple blowholes due to foaming. Therefore, the lightweight soil foam panel has excellent incombustibility, insulation performance, soundproof performance, and sound absorption performance.