baber/WOPTO huggingface dataset:
Patent KR-20190135838-A (KR)
Title: Method and apparatus for transmitting and receiving signal through frequency bands in communication system
Inventor: LEE NAM SUK
IPC: H04L1/18
Filed: 2018-05-29
Abstract: A method and apparatus for transmitting and receiving a signal through frequency bands in a communication system are disclosed. According to the present invention, a signal transmission method performed by a communication node #1 comprises the steps of: generating a transmission block (TB) #0 to a TB #(n-2) to be transmitted to a frequency alignment (FA) #0 to #(n-2) and TB control information for the TB #0 to TB #(n-2); generating a network coding (NC)-TB to be transmitted to an FA #(n-1) and NC-TB control information for the NC-TB; transmitting the TB control information and the TB #0 to TB #(n-2) through the FA #0 to FA #(n-2); and transmitting the NC-TB control information and the NC-TB through the FA #(n-1). Accordingly, the performance of the communication system can be improved.
Patent KR-20190000790-A (KR)
Inventor: CHUU SHUU
IPC: H01L21/02
Filed: 2018-06-08
Abstract: The present invention relates to provide a wafer jig having an identification mark which can be used for the adjustment of an identification mark reading device. The present invention relates to a wafer jig having an identification mark used for the function verification of an identification mark reading device for reading an identification mark formed on a device wafer. The wafer jig includes a water piece where a region having the identification mark of the device wafer is cut off, and a circular plate having the same diameter as that of the device wafer. The wafer piece is fixed to the circular plate so that the identification mark of the wafer piece is located at the same position as the position of the identification mark on the device wafer.
Patent KR-20190143760-A (KR)
Inventor: PARK DONGJIN
IPC: G06Q50/10
Filed: 2018-06-21
Abstract: According to the present invention, an automatic homepage building service providing system with atypical elements reflected thereto includes: a plurality of user terminals which are connected to open a homepage; an automatic homepage building server which provides a main screen design template with atypical elements reflected to open a homepage from the user terminal; a server manager terminal which builds a first database of the automatic homepage building server and resolves errors, occurring in the corresponding server, and questions, requests or complaints delivered through the user terminal while regularly accessing and checking the automatic homepage building server; a data DB which stores and manages a template with atypical elements reflected thereto, a template by an age range, and a template by a purpose to provide the same to the automatic homepage building server; and a statistics DB which stores data of receiving statistics by a homepage IP, accumulated statistics by HIT, access statistics by a menu, access statistics by a page, and access statistics by a related site, wherein a user can open a homepage closest to the user′s tastes through a couple of minimized selections suitable for the user′s tastes on atypical parts of a category and style type.
Patent KR-20180081676-A (KR)
Inventor: LEE MOK HYEONG
IPC: D21H19/46
Filed: 2018-06-22
Abstract: The present invention relates to a fruit bag fabric and a manufacturing method thereof. The fruit bag fabric utilizes the antimicrobial function among the functions of loess for pest control, minimizes the use of chemical pesticides, and contains the loess component. The fruit bag fabric manufacturing method includes: a coating agent securing step (S100) of securing one of alcohol and water coating agents; a quantitative supply step (S200) of automatically supplying a predetermined amount of one among the secured coating agents to a coating agent coater from a stirrer; a coating agent coating step (S300) of moving a paper fabric (10) to a winding roller (30) to coat the coating agent (20) to one or both surfaces of the paper fabric (10) by moving the paper fabric (10) through the coating roller (50) of the coater (40); a drying step (S400) of letting the paper fabric (10) pass through a hot blower (60) to dry the same; and a winding step (S500) of using the winding roller (30) to wind the paper fabric (10) passing through the hot blower (60) in accordance with unit weights. The alcohol coating agent is prepared by stirring 95-98 wt% of an alcohol water-repellent agent, 1-4 wt% of alcohol, 0.3-1 wt% of loess, and 0.1-0.3 wt% of an antimicrobial agent in a stirrer. The water coating agent is prepared by stirring 95-98 wt% of a water-repellent agent, 1-4 wt% of water, 0.3-1 wt% of loess, 0.1-0.3 wt% of an antimicrobial agent in the stirrer.
Patent KR-20200001216-A (KR)
Title: White hardened product and composition for preparing same
Inventor: OH JAEEUN
IPC: C04B18/14
Filed: 2018-06-27
Abstract: The present invention relates to a white cured product and a composition for producing the same. The composition of the present invention comprises a certain amount of additives with blast furnace slag to exhibit whiteness and strength equal to or higher than that of conventional white Portland cement after curing, thereby being used as a binder to replace the conventional white Portland cement.
Patent KR-20200001734-A (KR)
Title: Motor drive device and system
Inventor: PARK JOON SUNG
IPC: H02P6/08
Filed: 2018-06-28
Abstract: The present invention relates to a motor driving device which increases control stability in accordance with an imbalance between zero crossing points (ZCPs) at a sensorless motor estimating a position of a rotor through counter electromotive force, and a system. According to the present invention, the motor driving device comprises: a position detection unit detecting a plurality of ZCPs through counter electromotive force; and a control unit controlling a motor by estimating a phase conversion time point through a time interval between the ZCP of a current time point and the ZCP of a prior time point of the same state at the plurality of ZCPs detected by the position detection unit.
Patent KR-20180079261-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/34
Filed: 2018-06-28
Abstract: One object of the present invention is to provide a liquid crystal display device capable of preventing image quality from being deteriorated and a method of driving the same. The present invention provides a liquid crystal display device capable of recognizing an image display adjustably to an environment without regard to a bright or dim environment, or a liquid crystal display device capable of displaying an image in both a reflection mode using external light as an illumination light source and a transmission mode using a light source. The liquid crystal display device has a pixel portion having a first region and a second region and a plurality of light sources, wherein the first region and the second region have a liquid crystal element of which the transmittance is controlled according to a voltage of an input image signal, and a transistor for controlling the maintenance of a voltage. When a full color image is displayed, light having different colors is sequentially supplied from the light source to the first region in accordance with a first sequence, and light having different colors is sequentially supplied to the second region in a second sequence different from the first sequence. The display of a monochrome image is performed by reflecting external light in the reflection region of a pixel electrode.
Patent KR-20200001844-A (KR)
Title: Inhibitor switch terminal and inhibitor switch comprising the same
Inventor: JUNG IN PEEL
IPC: F16H59/10
Filed: 2018-06-28
Abstract: According to the present invention, disclosed are an inhibitor switch connection terminal and an inhibitor switch including the same. The inhibitor switch connecting terminal and the inhibitor switch including the same according to an exemplary embodiment of the present invention are provided in an inhibitor switch housing. A connection part of the connection terminal corresponding to each shift section comprises a conductive polymer film to prevent oxidation of the inhibitor switch connection terminal and to lower surface roughness, thereby preventing contact failure and improving contact force.
Patent KR-20200008391-A (KR)
Inventor: HEO MAN HO
IPC: C10B45/00
Filed: 2018-07-16
Abstract: The present invention relates to a charging device and a charging method using the same. The charging device comprises: a feeder loading a processing material into a processing chamber; a rising pipe connected with the processing chamber; and a gas collection unit connecting the feeder and the rising pipe and collecting gas introduced to the feeder. It is possible to smoothly collect the gas generated in the processing chamber through a passage through which the processing material passes during charging of the processing material into the processing chamber.
Patent KR-20200009311-A (KR)
Title: Control method of continuous variable valve timing system
Inventor: WOO HEE NAM
IPC: F01L13/00
Filed: 2018-07-18
Abstract: According to the present invention, a control method of a continuous variable valve timing system determines whether a locking control for locking a rotor to a reference position on a cam phaser of the continuous variable valve timing system is executed, monitors an actual position of the rotor to determine whether the rotor is locked when the locking control is executed, and if it is determined that the locking of the rotor is not performed, stops the locking control and executes a holding control of keeping the rotor at the reference position.
Patent KR-20190010491-A (KR)
Inventor: NOEL AMELIE
IPC: C09K5/06
Filed: 2018-07-20
Abstract: The present invention relates to a deicing fluid for a motor vehicle, wherein the deicing fluid, as at least one alkali metal salt, contains at least one alkali metal salt with the weight percentage of the total of at least one alkali metal salt whose total weight percentage in the deicing fluid is 0.0001-50%; and at least water whose weight percentage in the deicing fluid is 0.00010-99.9999%. Other solvents other than water in the deicing fluid may provide the ability to wash and/or dissolve the deicing fluid.
Patent KR-20200013433-A (KR)
Inventor: BYUNGSOON MIN
IPC: B60R21/0134
Filed: 2018-07-30
Abstract: The present invention relates to a bracket (100) for autonomous emergency braking system radar which is initially positioned in the vertical direction behind an emblem or a front bumper on the vertical center axis of the front surface of a vehicle and returns to an initial position by an elastic restoring force during a low-speed collision. The bracket (100) for autonomous emergency braking system radar is a metal plate member continuously connected to first, second, and third areas (110, 120, 130). The upper end of a stopper (50) is fixed in the first area (110). The body of the stopper (50) is installed to be accommodated in a dented space (125) of the second area (120). Moreover, an autonomous emergency braking system radar module (20) is installed in the third area (130). According to the present invention, the stopper (50) of the bracket (100) absorbs impact energy first during a low-speed collision with an impactor (5) to further support a return to the initial position of the bracket.
Patent KR-20200020237-A (KR)
Title: Kimchi container including translucent window and having enhanced impact resistance
Inventor: KYUNGHO HA
IPC: B65D65/18
Filed: 2018-08-16
Abstract: The present invention relates to a kimchi container having a semitransparent window and improved impact resistance. The kimchi container comprises a plastic container main body and a plastic cover. The plastic container main body comprises first surfaces comprising a semitransparent unit, and second surfaces comprising a low transparent unit having a low transparency compared with the semitransparent unit and having improved anti-scratch properties. The first surfaces are separately placed to face each other along a long axis of the plastic container main body, and the second surfaces have a larger area than the first surfaces. The plastic container main body includes random polypropylene and satisfies formula 1: 0.05 < A1/A2 < 0.15, wherein A1, A2, and A1/A2 are as described in the specification.
Patent KR-20200021222-A (KR)
Inventor: JANG SEUNG HO
IPC: B61L23/06
Filed: 2018-08-20
Abstract: According to an embodiment of the present invention, a train entry monitoring system comprises: a body portion moving on a track by a moving body; and a fixed portion connected to the body portion. In a moving mode, the body portion is disposed on the track, and in a monitoring mode, the body portion is separated from the track to sense the entry of a train.
Patent KR-20200022724-A (KR)
Title: Method for providing reliable transaction service of automated teller machines
Inventor: CHEOLHEON CHOI
IPC: G06Q20/18
Filed: 2018-08-23
Abstract: Provided is a method for providing a secure transaction service of an automated teller machine with enhanced security. The method by a service server for providing a secure transaction service of an automated teller machine comprises the steps of: receiving card information from the automated teller machine when a card is inputted into the automated teller machine; checking a mobile device matched to the card information and receiving position information of the mobile device from a communication company server; calculating a separation distance between the automated teller machine and the mobile device using position information of the automated teller machine and the position information of the mobile device; and indicating the automated teller machine for a transaction approval when the separation distance is smaller than a predetermined reference value.
Patent KR-20200022992-A (KR)
Title: Composition for preventing or treating psoriasis comprising sesquiterpenoid compounds or sesquiterpenoids enriched fraction derived from Tussilago farfara
Inventor: KIM YEONG SHIK
IPC: A61K8/9789
Filed: 2018-08-24
Abstract: The present invention relates to a composition for preventing or treating psoriasis containing sesquiterpenoid compounds (TG, ECN, TH7, TGN, and AECN) or sesquiterpenoid enriched fraction (STE) derived from Tussilago farfara as an active ingredient. The TG, ECN, TH7, TGN, AECN and STE of the present invention inhibit the mRNA expression of inflammation-related factors increased by TNF-α in HaCaT cells, a human-derived keratinocyte line, and inhibit cell hyperproliferation induced by IL-6. In particular, TGN, AECN, and STE exhibit clinical and histological anti-psoriasis effects in an imiquimod-induced psoriasis mouse model, thereby being usefully used as a composition for preventing, treating, or alleviating psoriasis.
Patent KR-20200023843-A (KR)
Title: A vertical-cavity surface-emitting laser package and light emitting device including the same
Inventor: LEE BA RO
IPC: H01S5/18
Filed: 2018-08-27
Abstract: According to an embodiment of the present invention, provided are a vertical-cavity surface-emitting laser (VCSEL) package and a light emitting device including the same. According to an embodiment of the present invention, the VCSEL package may comprise: a housing including a cavity; a surface emitting laser element disposed in the cavity; and a diffusion portion disposed on the housing. The diffusion portion may include a polymer layer, and a glass layer disposed on the polymer layer. The polymer layer may include a first polymer layer that vertically overlaps the surface emitting laser element and a second polymer layer that does not vertically overlap the surface emitting laser element. The thickness of the first polymer layer may be thinner than the thickness of the second polymer layer.
Patent KR-20180103029-A (KR)
Inventor: MYUNG SE HO
IPC: H03M13/11
Filed: 2018-09-07
Abstract: A transmitting device is disclosed. The transmitting device includes an LDPC encoder for generating parity bits by encoding input bits including zero bits and outer-encoded bits and a puncturing unit for puncturing a part of the parity bits. Accordingly, the present invention can improve decoding performance in a receiving side.
Patent KR-20200029148-A (KR)
Title: Polyoxymethylene Resins Composition and Molding produced from the same
Inventor: LIM PUE REUM
IPC: C08L55/02
Filed: 2018-09-10
Abstract: The present invention relates to a polyoxymethylene resin composition and a molded article produced therefrom. The polyoxymethylene resin composition comprises the polyoxymethylene resin, methyl methacrylate-butadiene-styrene rubber and a polyurethane styrene composite diene block copolymer. The polyoxymethylene resin composition of the present invention may have excellent impact resistance at room temperature and at low temperature in addition to excellent mechanical properties. In addition, the molded article prepared from the polyoxymethylene resin composition according to the present invention has excellent impact resistance, and thus can prevent the molded article from cracking.
Patent KR-20200030876-A (KR)
Title: Escalator sub-breake control device and methid thereof
Inventor: SONG JONG TAE
IPC: B66B23/02
Filed: 2018-09-13
Abstract: The present invention relates to a device for controlling an auxiliary brake of an escalator and a braking method thereof. The device for controlling an auxiliary brake of an escalator comprises: a data detection unit for detecting current operating state information of an escalator; a braking force calculation unit configured to calculate a braking force capable of braking the escalator according to the current operating state information received from the data detection unit when the escalator starts operating; and a brake control unit including a plurality of auxiliary brakes, controlling at least one auxiliary brake among the plurality of auxiliary brakes according to a value of the braking force calculated through the braking force calculation unit.
Patent KR-20200031287-A (KR)
Title: Check valve unit of the parking system
Inventor: PARK HYUNG BIN
IPC: F16K27/02
Filed: 2018-09-14
Abstract: A check valve unit of a parking system according to an embodiment of the present invention can include: a valve body having a flow path in which fluid flows therein; a check valve which is disposed to be movable in a longitudinal direction inside the valve body and selectively closes the flow path according to movement; an elastic member that provides restoring force to the front side of the check valve; and a guide unit in which the front side is open so that a part of the rear end of the check valve can be inserted, and the rear side has a closed U-shaped cross section; and a support unit which is extended from the guide unit to the outside, is disposed in close contact with the inner wall of the flow path and includes a mount unit having a passage hole for passing the fluid.
Patent KR-20200034240-A (KR)
Title: Electrostatic chuk system, apparatus for forming film, adsorption and separation method, method for forming film, and manufacturing method of electronic device
Inventor: KASHIKURA KAZUHITO
IPC: H02N13/00
Filed: 2018-09-21
Abstract: An electrostatic chuck system of the present invention includes: an electrostatic chuck including an electrode part; a voltage applying part for applying a voltage to the electrode part of the electrostatic chuck; and a voltage control part for controlling application of the voltage by the voltage applying part, wherein the voltage control part controls the voltage applying part so as to apply a third voltage for adsorbing a second adsorbed object to the electrostatic chuck while placing a first adsorbed object therebetween and a fifth voltage for separating the second adsorbed object from the electrostatic chuck in a state of adsorbing the first adsorbed object to the electrostatic chuck.
Patent KR-20200034253-A (KR)
Title: Catalyst for reducing ozone and its manufacturing method
Inventor: HEO IL JEONG
IPC: B01J37/00
Filed: 2018-09-21
Abstract: The present invention relates to a catalyst for reducing ozone. More particularly, the present invention relates to a catalyst for reducing ozone and a manufacturing method thereof, wherein a specific metal compound is supported on a manganese oxide-containing fired body by a continuous impregnation method and fired, thus a complex metal oxide containing a large amount of Mn_2O_3 having excellent ozone decomposition activity is formed, thereby having a greatly improved ozone reduction effect compared to the prior art.
Patent KR-20200034398-A (KR)
Title: Perovskite Quantum Dots Coexisting Chalcogenide and halide and the Fabrication Method Thereof
Inventor: SEOK SANG IL
IPC: B82Y40/00
Filed: 2018-09-21
Abstract: Chalcogen-introduced perovskite quantum dots according to the present invention comprise perovskite compound crystal particles; and chalcogen doped on the perovskite compound crystal particles. According to the present invention, the quantum dots have improved light and atmospheric stability and improved light emitting quantum yield.
Patent KR-20200035752-A (KR)
Title: Grain oriented electrical steel sheet method for manufacturing the same
Inventor: KO KYUNG JUN
IPC: C21D8/12
Filed: 2018-09-27
Abstract: An objective of the present invention is to provide a grain-oriented electrical steel sheet having improved magnetic properties and a manufacturing method thereof. According to an embodiment of the present invention, the manufacturing method of the grain-oriented electrical steel sheet comprises: a step of hot-rolling a slab to manufacture a hot-rolled sheet; a step of cold-rolling the hot-rolled sheet to manufacture a cold-rolled sheet; a step of performing primary recrystallization annealing on the cold-rolled sheet; and a step of performing secondary recrystallization annealing on the cold-rolled sheet on which the primary recrystallization annealing is completed. The primary recrystallization annealing step includes a front-end process and a rear-end process. A nitriding gas supply amount (A) in the front-end process with respect to a total nitriding gas supply amount (B) in the primary recrystallization annealing step satisfies the following formula 1, [A]/[B]<=[t], where the unit of the nitriding gas supply amount is Nm^3/hr and [t] represents the cold-rolled sheet thickness (mm).
Patent KR-20200036531-A (KR)
Title: Construction site safety system based on rule setting and providing method thereof
Inventor: JIN HYUN MI
IPC: G06Q50/08
Filed: 2018-09-28
Abstract: Disclosed are a construction site safety system based on rule setting and a providing method thereof. According to an embodiment of the present invention, the construction site safety system based on rule setting comprises: a rule setting module setting a safety rule for safety of a construction site; an image information obtaining module obtaining image information photographed from an image obtaining device installed in the construction site; a determining module analyzing the obtained image information and determining whether an object, which is inconsistent with the safety rule among the objects included in the image information, exists; and a notification module transmitting notification information to at least one of a manager terminal or a worker terminal possessed by a worker based on a result of determination.