baber/WOPTO huggingface dataset:
Patent KR-20210089281-A (KR)
Title: Defense circuit of semiconductor device and semiconductor device including the same
Inventor: LIM CHEOL HWAN
IPC: H01L23/00
Filed: 2020-01-07
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a sensing unit including a first semiconductor element for generating a first current in response to light incident from the outside; a compensation unit including a second semiconductor element for generating a second current according to an ambient temperature and for generating a third current by removing the second current from the first current; a detection unit that converts the third current into an optical voltage and compares the converted optical voltage with a predetermined reference voltage to determine whether an external attack has occurred; and a defense unit configured to control the semiconductor device to perform a predetermined defense operation based on a determination result. Therefore, a defense circuit of the semiconductor device can accurately detect a physical attack by detecting light incident from the outside.
Patent KR-20210089349-A (KR)
Title: Drainage pipe with elastic resin path for drainage noise reduction and sealing water destruction prevention
Inventor: OH JONG PYO
IPC: E03C1/28
Filed: 2020-01-08
Abstract: The present invention relates to a drainage channel equipped with an elastic resin passage for reducing drainage noise and preventing destruction of seal water. The drainage channel equipped with the elastic resin passage for reducing the drainage noise and preventing the destruction of the seal water of the present invention is made of an elastic resin channel (130). The elastic resin channel (130) comprises: a hard unit (131) formed in a cylindrical shape to be caught by a locking jaw (141) of a sleeve (140) formed in a vertical drainage channel; and a soft unit (132) which is coupled to a lower edge of the hard unit (131) and has a smaller diameter as descending to a lower end, and wherein a straight or cross-shaped elastic opening unit (134) is formed at the bottom. When a sewage does not come down, the elastic opening unit (134) is in a closed state, thereby preventing the destruction of the seal water generated as the sewage goes down to a connected main drain pipe (150). In addition, when the sewage descends through the drain pipe, the elastic opening unit (134) is opened by elasticity to collect the sewage and lower a speed. Therefore, a drainage noise is reduced. The present invention is to prevent sewage noise and destruction of toilet seals in apartment houses.
Patent KR-20210023651-A (KR)
Title: Discharge apparatus
Inventor: URAKAMI RYUZO
IPC: B65G65/23
Filed: 2020-01-08
Abstract: Provided is a food material discharge apparatus capable of suppressing a size in a height direction as a small size, and discharging a food material stored in a bucket without the need for a worker to shake off attached substances. The apparatus includes: a support frame; a first frame sieve supported on the support frame to be rotatable on the circumference of a first axial line which is horizontal; a second frame sieve supported on the first frame sieve to be rotatable on the circumference of a second axial line parallel with the first axial line; a third frame sieve supported on the second frame sieve to be rotatable on the circumference of a third axial line parallel with the first axial line; a third riving part rotating the third frame sieve along the circumference of the third axial line, going from a second rotation position to a discharge completion position where an opening of the bucket is inclined more downward to a vertical surface; and a first contact part with which the third frame sieve comes in contact when the third driving part rotates the third frame sieve onto a third rotation position.
Patent KR-20210094967-A (KR)
Title: Cosmetic vessel
Inventor: SHIN HO JUN
IPC: A61L2/26
Filed: 2020-01-22
Abstract: The present invention relates to a cosmetic container, comprising: a body including a lower case in which a lipstick is accommodated; a lid including an upper case for opening and closing the body; and a light emitting module mounted inside the lid, wherein the light emitting module may include: a first lamp having a sterilizing function for the lipstick; and a second lamp having a display function, wherein the first and second lamps are turned on and off for a certain time at the same time when the lid is closed, and the second lamp can check whether the first lamp operates from the outside. Provided is the cosmetic container that enables external confirmation of whether the sterilization lamp irradiating ultraviolet rays is operating.
Patent KR-20210099241-A (KR)
Title: Display device and driving method thereof
Inventor: PARK JONG WOONG
IPC: G09G5/06
Filed: 2020-02-03
Abstract: Disclosed are a display device and a driving method thereof. The display device comprises: a memory for storing an over-driven lookup table and previous frame block data generated by performing block averaging on the previous frame data; an overdrive unit that obtains current frame data from input image data and compares the previous frame block data with the current frame data with reference to the overdrive lookup table to generate overdrive frame data for the current frame data; a data driving unit configured to generate an over-driven data signal on the basis of the over-driven frame data; and a plurality of pixels for displaying an image on the basis of an overdriven data signal. The overdrive unit may perform over-driving on the basis of the size of blocks divided for the block averaging.
Patent KR-20200097216-A (KR)
Title: Adhesive sheet, optical laminate and image display device
Inventor: SAWAZAKI RYOHEI
IPC: B32B7/12
Filed: 2020-02-06
Abstract: An adhesive sheet (20) is formed by an adhesive composition, containing a base polymer, in layers. The adhesive sheet has a thickness of D, a moisture content of X% after standing for 72 hours at a temperature of 85°C and a relative humidity of 85%, and a moisture permeability of Y measured under test conditions of a temperature of 65°C and a relative humidity of 90%. The moisture content X is preferably 0.4 or less, and YD is preferably 5×10^-2 g/m·24h or more. The moisture permeability Y may be 2000 g/m^2·24h or more. The adhesive sheet of the present invention is excellent in cloudiness resistance even when bonded to a low moisture permeable member.
Patent KR-20210106732-A (KR)
Title: Cargo cart
Inventor: HA MIN SU
IPC: B62B3/02
Filed: 2020-02-21
Abstract: The present invention provides a cart for carrying things wherein the direction of the cart can be changed easily without unloading things from the cart. Disclosed is a cart for carrying things which is used in carrying heavy things. The cart for carrying things in accordance with the present invention comprises: a loading plate having a rectangular or square shape having a smooth loading surface formed thereon; a first wheel fixing part mounted at one side of the lower surface of the loading plate, which is placed opposite the loading surface, and consisting of two parallel first wheel fixtures; and a second wheel fixing part mounted at the other side of the lower surface of the loading plate at the other side of the first wheel fixing part facing part and consisting of two parallel second wheel fixtures. An indentation part having a circular shape is formed in the middle of the loading surface on which things are loaded, and a rotating plate having a shape corresponding to the indentation part of the loading plate is combined with the loading plate in the structure of being capable of rotating into the indentation part. A plurality of wheels are attached at regular intervals between the first wheel fixtures of the first wheel fixing part and between the second wheel fixtures of the second wheel fixing part to be able to rotate in order to distribute the weight of things loaded on the loading surface.
Patent KR-20210108082-A (KR)
Title: Method and apparatus of detecting liveness using phase difference
Inventor: LEE SOL AE
IPC: G06K9/00
Filed: 2020-02-25
Abstract: A liveness detection method and apparatus using a phase difference are disclosed. According to an embodiment, the method includes the steps of: generating a first phase image based on first visual information of a first phase, generating a second phase image based on second visual information of a second phase, and generating a minimum map based on a disparity between the first phase image and the second phase image, and detecting liveness based on the minimum map.
Patent KR-20200104253-A (KR)
Inventor: LEE BAE KEUN
IPC: H04N19/176
Filed: 2020-02-26
Abstract: In encoding/decoding a video signal, provided are a merge candidate inducing method using a motion information table and a device for performing the same. According to the present invention, a video decoding method can comprise the steps of: parsing a first flag indicating whether or not inter prediction based on a merge mode is applied to a current block; parsing a second flag indicating whether or not a regular merge mode or a merge offset coding mode is applied to the current block when the first flag is true; and parsing a third flag indicating whether or not the merge offset encoding mode is applied to the current block when the second flag is true.
Patent KR-20210110022-A (KR)
Title: Plasma substrate etching device for diagnosing etch status of substrate edge or edge ring
Inventor: SONG JAE MIN
IPC: H01L21/67
Filed: 2020-02-28
Abstract: Disclosed is a plasma substrate etching apparatus. The plasma substrate etching apparatus comprises: a process chamber providing a space in which plasma is processed; a lower electrode placed in the process chamber, in which on one surface, a substrate to be etched is mounted; an upper electrode placed in the process chamber, which faces the lower electrode; a gas supply unit which supplies process gas to the part between the upper electrode and the lower electrode; a power supply unit which applies voltage to the two electrodes for generating plasma between the lower electrode and the upper electrode; a first plasma light reception unit placed in a circumferential direction around the upper electrode for receiving the light of plasma on the edge of the substrate to be etched or an edge ring surrounding the edge of the substrate to be etched; and a diagnosis unit which diagnoses the etch status of the edge of the substrate to be etched or the edge ring based on the light received by the plasma light reception unit. Therefore, it is possible to improve productivity.
Patent KR-20200109261-A (KR)
Inventor: MIKAMI KOJI
IPC: G03F7/20
Filed: 2020-03-10
Abstract: Provided is an exposure apparatus for projecting a pattern of an original plate onto a substrate through a projection optical system and exposing the substrate. The exposure apparatus advantageous in terms of correcting a shape of a shot area comprises: an aberration correction member disposed on an optical path of exposure light between the original plate and the substrate; and a driving unit configured to drive the aberration correction member, wherein the aberration correction member includes a first optical element including a first surface having an aspherical shape that is rotationally symmetric three times with respect to the optical axis of the exposure light, and a second surface spaced from the first optical element along the optical axis, facing the first surface, and having an aspherical shape complementarily correcting aberration generated by the first optical element. In addition, the driving unit performs at least one of rotation around the optical axis of at least one of the first optical element and the second optical element and driving along the optical axis.
Patent KR-20210114248-A (KR)
Title: Additive, electrolyte for rechargeable lithium battery and rechargeable lithium battery
Inventor: LIM JIN HYEOK
IPC: H01M10/0567
Filed: 2020-03-10
Abstract: Provided are an additive represented by chemical formula 1, an electrolyte solution for a lithium secondary battery including the same, and a lithium secondary battery. The description of chemical formula 1 is the same as described in the specification. The present invention can improve the high-temperature lifespan characteristics of the lithium secondary battery.
Patent KR-20210115746-A (KR)
Title: Tongs for Grocery
Inventor: KIM YOUNG SUB
IPC: A23B4/03
Filed: 2020-03-16
Abstract: The present invention relates to tongs for drying food capable of preventing degradation of drying quality due to concentration of moisture of the food by easily maintaining balance of the tongs when marine products such as pollack, squid, and seaweed are dried by being hanged on a rod or a rope with the tongs. The tongs for drying food according to the present invention comprise: a pair of holding members which are rotated around a hinge axis and allow lower end units to grip the food; a spring which provides elastic force to close the lower end units of the holding members; and two hooking ring units which are curved in an arc shape at each upper end unit of the pair of holding members.
Patent KR-20210131506-A (KR)
Title: Booth equipped with purification and disinfection functions
IPC: A61L2/24
Filed: 2020-04-23
Abstract: The present invention relates to a booth through which a person entering a specific place passes, and more particularly, to a booth configured to prevent infections by removing foreign substances from visitors and sterilizing pathogens, in order to prevent contamination by foreign substances in a specific place by visitors or infection of others due to infectious diseases. To achieve the objectives, the present invention provides the booth with open front and back surfaces, left and right walls, floor and ceiling, which comprises: a photocatalyst sterilizer; an air nozzle mounted on the left and right walls and ceilings to spray air; and a first blower which draws in the outside air, sprays the same into the booth through the air nozzle, and generates wind power to spray the photocatalyst particles generated from the photocatalyst sterilizer together with the air.
Patent KR-20210045286-A (KR)
Inventor: YOON JONGYUN
IPC: F16D11/00
Filed: 2020-04-28
Abstract: The present invention provides a rotary shaft assembly that guarantees 100% of a torque transfer rate between an engine and a transmission in a vehicle system and is applied to a clutch system of a new concept that can be commonly applied to existing manual and automatic transmission vehicles. The rotary shaft assembly converts the linear motion of one member into the rotational motion of the other member by a combination of a protrusion and an inclined guide.
Patent KR-20210133614-A (KR)
Title: Pruning robot
IPC: B25J9/12
Filed: 2020-04-29
Abstract: A pruning robot is provided. The pruning robot according to an embodiment of the present disclosure comprises: a body unit which includes a body frame and a circular rail coupled to an upper end of the body frame; a cutting unit which moves along a circular track on the circular rail and cuts a branch; and a track unit which is coupled to the body frame, and moves the body unit and the cutting unit in the vertical direction along the outer circumferential surface of a tree. The cutting unit includes: a cutting member for cutting a branch; and a vise for adjusting the radial position of the cutting member with respect to the center of the circular rail.
Patent KR-20210135675-A (KR)
Title: Composition for anti-inflammation comprising extract of Rhamnus yoshinoi leaf
IPC: A61K8/9789
Filed: 2020-05-06
Abstract: The present invention relates to a composition for anti-inflammation. More specifically, the present invention relates to a composition for anti-inflammation which contains an extract of Rhamnus yoshinoi leaves. The present invention can provide a pharmaceutical composition, a cosmetic composition, and a food composition that can effectively prevent and alleviate inflammation. In order to achieve the above object, the present invention provides the composition for anti-inflammation derived from Rhamnus yoshinoi.
Patent KR-20210000263-A (KR)
Inventor: DUNDAS JAMES DAVID
IPC: G06F9/38
Filed: 2020-05-08
Abstract: According to an embodiment of the present invention, an apparatus can include a main branch target buffer (BTB). The apparatus can include a micro-BTB which is separated from the main-BTB and smaller than the main-BTB, and can be formed to generate prediction information related with a branch command. The apparatus can include a micro-BTB reliability counter formed to measure the accuracy of the prediction information generated by the micro-BTB. The apparatus can also include a micro-BTB prediction error ratio counter formed to measure the ratio of prediction errors generated by the micro-BTB. The apparatus can also include a micro-BTB activation logic circuit formed to activate the use of the prediction information of the micro-BTB at least partially based on values of the micro-BTB prediction error ratio counter and the micro-BTB reliability counter.
Patent KR-20210143538-A (KR)
Title: Method for producing DDUGBOGGI sauce using Rhus verniciflua fermented extract
IPC: A23L11/70
Filed: 2020-05-20
Abstract: The present invention relates to a method for producing sauce for stir-fried sumac rice cake to increase quality and preference, and sauce for stir-fried sumac rice cake manufactured thereby. According to the present invention, the method comprises the following steps: (1) preparing fermented sumac by inoculating barks of a sumac tree with the mycelium of Fomitella fraxinea, performing fermentation, and drying to prepare fermented sumac; (2) adding water to the fermented sumac prepared in the step (1), and performing extraction and filtering to prepare a fermented sumac extract; (3) steaming rice soaked in water, inoculating the steamed rice with Aspergillus oryzae, and performing fermentation to prepare rice grains; (4) mixing the fermented sumac extract prepared in the step (2) and the rice grains prepared in the step (3), with rice flour, salt, red pepper powder, soybean paste, and water to ferment the mixture, and mixing starch syrup and alcohol with the fermented mixture to prepare sumac red pepper paste; and (5) mixing soy sauce, high fructose, sugar, starch syrup, alcohol, red pepper powder, a kelp concentrate, an onion concentrate, a green onion concentrate, seasonings, sesame seeds, and a garlic concentrate with the sumac red pepper paste prepared in the step (4).
Patent KR-20210059593-A (KR)
Inventor: LEE JOUNG HOON
IPC: G06Q30/08
Filed: 2020-05-25
Abstract: A method, apparatus and computer program for providing product sale mediate service based on contents are provided. An method for providing product sale mediate service based on content according to various embodiments of the present disclosure, relating to a method performed by a computing device, includes the steps of: receiving one or more search terms from a user; providing at least one content having a search keyword corresponding to the one or more search terms among a plurality of previously uploaded content; obtaining a product purchase request through the at least one content from the user; and providing a product sale process to the user in response to the product purchase request. It is possible to select a product based on the content of the influencers and purchase the selected product.
Patent KR-20210146721-A (KR)
Inventor: SEO SANG MIN
IPC: G06Q50/04
Filed: 2020-05-27
Abstract: The present invention relates to a method for analyzing loss between processes using a transport planning method in a steel manufacturing process. According to the present invention, in production activities from material production to final product warehousing, improvement points for each unit process are suggested by analyzing profit-detrimental factors. An operation management system is constructed based on the concept of cost, such that the quality and profitability can be improved. Also, analysis items for each attribute of necessary operation performance information are coded in advance to create an analysis key, and necessary information is selectively extracted by using the analysis key to calculate a loss index between processes. In addition, the operation performance information can be managed and analyzed to establish countermeasures by recognizing and analyzing loss between processes using the loss index, and operation performance information between processes is managed and process loss is analyzed in a steel manufacturing process.
Patent KR-20210154430-A (KR)
Inventor: KIM SANG IK
IPC: E06B9/78
Filed: 2020-06-12
Abstract: The present invention relates to a blind driving device that can operate a driving device and a blind paper of a blind by raising or lowering a weight bar without a driving line, thereby having a simple configuration and preventing safety problems caused by the driving line in advance. To this end, according to the present invention, the blind driving device comprises: a frame (10) in which frame covers (11) are coupled to both sides, respectively, and a cylindrical rotation support (12) is provided in the middle of both frame covers (11) to protrude inward; a winding rod (21) in which winding rod supports (12) are rotatably provided, inner peripheral surface of both ends are inserted into and interlocked with outer peripheral surface of both winding rod supports, and one end of the blind paper (1) is wound on the outer peripheral surface; and a driving device (30) mounted so that a tension control member (31) is rotated together on an inner circumferential surface of one side of the winding rod (20), connected to the tension control member (31) so that one end of a restoring spring (32) made of a coil spring is rotated together, and in which one end of a support shaft (33) passing through the restoring spring (32) passes through the winding rod support (21) to be fixed so that independent rotational driving is possible from the outside of the frame cover (11), and configured such that a spring support (34) for fixing the other end of the restoring spring (32) is fixed to an outer circumferential surface of the support shaft (33).
Patent KR-20210157554-A (KR)
Inventor: JEON JAEHONG
IPC: F04D13/06
Filed: 2020-06-22
Abstract: The present invention comprises: a pump head having an inlet and an outlet of fluid; an impeller disposed inside the pump head and transferring the fluid from the inlet to the outlet; a motor connected to the impeller; a power supply unit connected to an external power source and supplying power to the motor; and a control unit applying or blocking the power supplied from the power supply unit to the motor to control rotating speed of the motor. Therefore, a fluid pump stably controlling rotating speed of the motor can be realized by low cost.