baber/WOPTO huggingface dataset:
Patent KR-20190097866-A (KR)
Title: Construction equipment including safety system
Inventor: KWON YOUNG MIN
IPC: E02F9/24
Filed: 2018-02-13
Abstract: The present invention relates to a construction equipment comprising: at least one sensor part for detecting at least one obstacle; an input part for receiving a user input for selecting a warning mode for the at least one obstacle; a control part for determining to output a warning when the obstacle corresponding to the selected warning mode is detected through the at least one sensor part; and an output part for outputting the warning as the control part determines to output the warning. Therefore, the present invention is capable of preventing a deterioration of work efficiency due to a plurality of unnecessary warnings and is capable of preventing safety accidents through the warning.
Patent KR-20190102829-A (KR)
Title: Apparatus for automaticopening and shutting of window
Inventor: KWEON YOUNG CHEL
IPC: E05F15/72
Filed: 2018-02-27
Abstract: The present invention relates to an apparatus for automatically opening and closing a window, and more specifically, to an apparatus for automatically opening and closing a window, which performs control such that a window can be automatically opened and closed using a smartphone while elderly, disabled, or severely disabled people are temporarily out of the house or have mobility difficulties when living alone. The apparatus for automatically opening and closing a window, according to the present invention, comprises: a window driving unit installed on one side of the window and opening and closing the window according to whether an object to be detected is detected; a sensor unit installed at one side of the window and having a plurality of sensors detecting raindrops, gas leaks, and objects; an information processing unit controlling the window driving unit according to raindrop entry information, gas leak information, and object detection information provided by the sensor unit; and a Bluetooth module sending and receiving data via the smartphone and a wireless interface.
Patent KR-20180107718-A (KR)
Inventor: OSADA KOZO
IPC: H01J37/34
Filed: 2018-03-12
Abstract: Provided are a sputtering target that can ensure the required thickness of a bonding material and improve the quality, even if a backing tube is curved and deformed in the axial direction, and a method for producing the same. A sputtering target (1) comprises a target material (2) made of a ceramic material and comprising a plurality of cylindrical target segments (2a) arranged side by side at an interval of 0.15 to 0.50 mm in the axial direction; a cylindrical backing tube (3) arranged on the inner peripheral side of the target material (2); and a bonding material interposed between the target material (2) and the backing tube (3) to bond the target material to the backing tube, wherein a quantity of step difference between outer end edges adjacent to each other in the axial direction on the respective outer peripheral surfaces of at least a pair of target segments (2a) adjacent to each other in the axial direction is 0.50 mm or less as measured in the radial direction, and wherein the thickness of the bonding material is changed in at least a part of the axial direction within at least one target segment, and the bonding material in the at least one target segment (2a) comprises a minimum thickness of 0.6 mm or more and 1.4 mm or less.
Patent KR-20190108368-A (KR)
Title: Hydrogen engine for preventing pre-ignition
Inventor: PARK CHEOL WOONG
IPC: F02M21/02
Filed: 2018-03-14
Abstract: A backfire prevention hydrogen engine is disclosed. According to the present invention, the backfire prevention hydrogen engine comprises: a cylinder having an intake line through which air is introduced on one side, an exhaust line formed on the other side, and a reciprocating piston installed therein; a fuel injector installed in the intake line to inject hydrogen fuel; a water injector for injecting water into the intake line between the fuel injector and the cylinder; and a control unit for controlling a water injection amount of the water injector in accordance with a change in the load condition of a vehicle.
Patent KR-20180117527-A (KR)
Inventor: MATSUBARA SHINICHI
IPC: H01J37/08
Filed: 2018-03-21
Abstract: The present invention provides an ion beam apparatus capable of simultaneously reducing damage to a sample and switching observation and processing for a short time. As a means to solve a problem, according to the present invention, the ion beam apparatus performs a switching operation between an operation mode for irradiating an ion beam including the greatest amount of H3+ ions and an operation mode for irradiating an ion beam including the greatest amount of ions heavier than the H3+ ions.
Patent KR-20180111683-A (KR)
Title: Electric compressor
Inventor: NAJIMA KAZUKI
IPC: F04C28/00
Filed: 2018-03-30
Abstract: An electric compressor (10) is configured to be connected to in-vehicle main power. The electric compressor (10) has a compressing unit (12), an electric motor (13), an inverter (31), a pressure converter (70), and a control apparatus (61). According to the electric compressor (10), the control apparatus (61) is configured to allow a carrier frequency in PWM control of the pressure converter (70) to be higher than a carrier frequency in PWM control of the inverter (31).
Patent KR-20190115300-A (KR)
Title: Transportation device capable of vertical and slant lifting
Inventor: KIM CHANG WON
IPC: A61G7/10
Filed: 2018-04-02
Abstract: A transportation device enabling vertical and slant lifting comprises: a guide rail including a first guide unit extended in the vertical direction and a second guide unit connected to the first guide unit and extended at regular angles with respect to the first guide unit; a lifting means moved in the vertical direction along the first guide unit; a tilting means coupled with the lifting means to be rotatable on the upper part of the lifting means and moved along the first and second guide units; and a mounting unit which is coupled to the tilting means wherein a user is mounted on the mounting unit. According to the present invention, a patient can be moved more stably and convenience of the patient can be increased by transferring the patient while the body of the patient declines and preventing the patient or the old from falling forward or tilting backward.
Patent KR-20190118836-A (KR)
Title: Card payment terminal, approval server, platform operator server and method for providing lucky pay event service
Inventor: LEE ANG
IPC: G06Q30/02
Filed: 2018-04-11
Abstract: A card payment terminal, an approval server, a platform operator server and a method for providing a lucky pay event service are disclosed. According to an embodiment of the present invention, disclosed is the method of providing a lucky pay event service using a card payment terminal and an approval server. The method includes: a step of allowing the card payment terminal to transmit the card payment request of a customer to the approval server through a VAN company server; a step of allowing the card payment terminal to receive card payment approval information generated based on the number of store visits of the customer from the approval server; and a step of allowing the card payment terminal to output lucky pay event information based on the card payment approval information. An affiliated store can immediately identify a regular customer and provide the lucky pay event service such as coupons, miles, discounts, and the like.
Patent KR-20190119977-A (KR)
Title: Lock the kitchen knife
Inventor: KIM JEONG YEON
IPC: B26B5/00
Filed: 2018-04-14
Abstract: The present invention relates to a kitchen knife with a lock. An objective of the present invention is to reduce the risk of being injured when a knife is dropped while cooking, facilitate portability when traveling, and use a lock to reduce the risk of being injured when children touch the knife by mistake to be safe to resolve a conventional problem of the risk of being injured if the knife is not inserted into a sheath. The kitchen knife with a lock comprises: a knife blade which uses ceramic to be used if chopping or cutting food or fruit, and consists of various knife blades such as a kitchen knife, a bread knife, and a fruit knife in accordance with a method of use; a knife body manufactured to be lightweight by using a polypropylene resin, wherein both ends thereof gripped to be conveniently held by a hand are made of a rubber material to prevent a slip; a lock to insert or draw the knife blade, wherein a knife blade of a cutter knife with a lock is changed to a kitchen knife to fix the knife blade by the lock; and a hanging hole formed by drilling a hole on an end portion of the body to be hung after use. Therefore, the present invention reduces the risk of being injured when a knife is dropped while cooking, facilitates portability when traveling, and uses the lock to reduce the risk of being injured when children touch the knife by mistake to be safe to resolve a conventional problem of the risk of being injured if the knife is not inserted into a sheath.
Patent KR-20190121439-A (KR)
Title: Device for removing total dissolved solids in water
Inventor: KIM KYOUNG HEE
IPC: C02F1/461
Filed: 2018-04-18
Abstract: The present invention relates to a device for removing a scale component in water, and more specifically, to a device for removing a scale component in water, which precipitates the scale component in water at one side of an electrode by electrolytic action and allows a scale attached to the electrode to be separated from the electrode at the other side of the electrode by changing polarities of an inner electrode and an outer electrode with each other. To this end, the device for removing a scale component in water includes: a housing; an inner electrode unit which is inserted into the housing; an outer electrode unit which has the inner electrode unit inserted thereinto when inserted into the housing; an upper insulating flange unit in which an inner electrode seating groove having the inner electrode unit seated thereon is formed and which is coupled with an upper portion of the housing; and a lower insulating flange unit in which an outer electrode seating groove having the outer electrode unit seated thereon is formed and which is coupled with a lower portion of the housing, wherein scale is precipitated by forming different polarities in the inner and outer electrode units to cross each other, and the inner electrode unit, the outer electrode unit, the upper insulating flange unit and the lower insulating flange unit are each coupled to the housing as a module type.
Patent KR-20190122506-A (KR)
Title: polyketone film having controlable thermal shrinkage rate and manufacturing method thereof
Inventor: JEON YONG HYUN
IPC: C08L73/00
Filed: 2018-04-20
Abstract: The present invention relates to a polyketone film which can control the thermal shrinkage rate by adjusting the drawing temperature and drawing ratio, and a method for manufacturing the same.
Patent KR-20190124966-A (KR)
Title: Composition for Anti-Allergy Using an Extract of Gnetum macrostachyum
Inventor: KANG JAE SHIN
IPC: A61P11/06
Filed: 2018-04-27
Abstract: The present invention discloses a composition for anti-allergy using an extract of Gnetum macrostachyum which exhibits the inhibitory activity of degranulation and the inhibitory activity of cytokine production when treated with mast cell line rat basophilic leukemia (RBL-2H3) activated with IgE and antigen (DNP-BSA).
Patent KR-20190129486-A (KR)
Title: Apparatus for Controlling Pulse Frequency Modulation in DC-DC Buck Converter using a Parasitic Internal Voltage
Inventor: LEE MYUNGHEE
IPC: H02M1/00
Filed: 2018-05-11
Abstract: The present invention relates to an apparatus for controlling a pulse frequency modulation (PFM) operation in a DC-DC buck converter using an internal parasitic voltage, configured to measure an internal voltage (V_ERR) parasitically generated when a voltage mode buck converter is implemented so as to indirectly measure a load current and implement a PFM mode operation. The apparatus comprises: a compensator configured to indirectly measure a load current by measuring an internal parasite voltage (V_ERR) parasitically generated therein when a DC-DC converter is operated as a voltage mode buck converter; and a comparator configured to allow the DC-DC convertor to perform a PFM mode operation as an output internal parasitic voltage (V_ERR) of the compensator is input to a non-inversion terminal (+), and an output (f_SAW) of a voltage-controlled triangular waveform generator is input to an inversion terminal (-).
Patent KR-20190131255-A (KR)
Title: Electronic card with multi card function and system and method for settling by using the electronic card
Inventor: JEONG DAE YOUNG
IPC: G06Q20/34
Filed: 2018-05-16
Abstract: The present invention relates to an electronic card having a multi-card function and a payment system using the same. According to the electronic card having a multi-card function, a plurality of credit cards, membership cards, and transportation cards associated with the electronic card are preset to be registered, changed, added, or deleted. One of the credit cards pre-registered in association with the electronic card can be registered/changed as a payment credit card. Also, a user carrying the electronic card registers information on the credit cards connected to the electronic card in a card company legacy server, and sets one of the credit cards as a payment credit card. In case of payment, electronic card information is provided for a payment terminal, and the card company legacy server performs payment approval with the payment credit card set corresponding to the electronic card when the payment terminal transmits electronic card information and payment-related information to the card company legacy server and requests payment approval at the same time. Therefore, the payment system of the present invention stores and manages only the electronic card information and payment credit card information in the electronic card, and allows one electronic card to be used as the credit cards and membership cards.
Patent KR-20190133457-A (KR)
Title: Composition for improving memory or composition for preventing and treating Alzheimer's dementia containing boiled silkworm products having silk protein
Inventor: JI SANG DUK
IPC: A23L33/10
Filed: 2018-05-23
Abstract: The present invention relates to a composition for improving memory or a composition for preventing and treating Alzheimer′s dementia by containing a cooked silkworm-processed product as an active ingredient. The composition for improving memory and preventing or treating Alzheimer′s dementia by a cooked silkworm-processed product contains a large amount of functional substances derived from silk protein and mulberry leaves. The composition for improving memory or the composition for preventing and treating Alzheimer′s dementia contains a cooked silkworm-processed product having silk protein as an active ingredient by selecting a variety of colors with the most excellent effects of improving a synaptic structure and enhancing mitochondria activities among varieties of silkworms having different colors of silk protein. Various dietary supplements or medicines developed and marketed by the present invention: are expected to have effects of creating the utilization of a cooked silkworm-processed product having silk threads and contributing to the development of a sericulture industry by preparing high value-added materials; and are expected to reduce social costs including health care costs soaring due to aging in society and greatly contribute to the quality improvement of life of people.
Patent KR-20190136602-A (KR)
Inventor: YOON SEONG WOOK
IPC: F04D29/32
Filed: 2018-05-31
Abstract: The present invention relates to an axial fan, comprising: a hub connected to a rotary shaft of a motor; and a plurality of blades disposed on an outer circumferential surface of the hub at a predetermined interval to send air in an axial direction. The blades are coupled to the outer circumferential surface of the hub, and the hub is formed to be stepped in a step type. According to the axial fan, a turbulence section generated in the vicinity of the hub is small to reduce a flow dead section. Moreover, a vector is present in the progressing direction of a wind to increase pressure performance and efficiency of the fan and an arrival distance.
Patent KR-20190136676-A (KR)
Inventor: KIM IK JIN
IPC: B23Q11/10
Filed: 2018-05-31
Abstract: The present invention relates to a pressure shell transfer apparatus for a cutting oil filter. The pressure shell transfer apparatus includes: an upper shell connected to a frame to be able to be reciprocated vertically, and including an inlet port for receiving cutting oil including metal chips; a filter member installed under the upper shell to transfer the metal chips, which have been filtered out from the cutting oil, to a setting position; a lower shell fixed to the frame and including an outlet port allowing the discharge of the cutting oil, from which the metal chips have been filtered out through the filter member; an operation member reciprocating the upper shell by connecting the upper shell while being fixed on the frame; and a horizontality maintaining part leading the upper shell to be reciprocated linearly while maintaining horizontality to the lower shell. According to the present invention, unlike existing technology, since the upper shell, which is moved up and down to clean the filter member installed to filter metal chips out from cutting oil, is made to be moved with maintained horizontality, defective closure between the upper and lower shells, which is caused by the inclination of the upper shell, can be prevented.
Patent KR-20190137321-A (KR)
Inventor: KANG JUN KI
IPC: D06C23/04
Filed: 2018-06-01
Abstract: The present invention relates to a fabric for garments, which can conveniently express and change a style as intended by a user to enable more effective expression of individual′s unique styles; a production method of the same; and a garment using the same. More specifically, the present invention provides a production method of a fabric for garments, comprising the steps of (a) preparing a base fabric, (b) cutting the base fabric into a plurality of pieces, and (c) positioning the plurality of pieces in place and connecting the pieces together by sewing; a fabric produced by the production method; and a garment. Therefore, the garment according to the present invention can show a unique design with a plurality of pieces connected together and can further provide a destroyed vintage feel as connected parts of the pieces become frayed. Furthermore, the user may conveniently and variously change the design as needed by taking apart or reconnecting some of connected parts of the sewn pieces.
Patent KR-20190137435-A (KR)
Inventor: PARK EUN JU
IPC: F24F11/00
Filed: 2018-06-01
Abstract: The present invention relates to a window type ventilator, wherein a plurality of drive portions are configured in a window frame of a window system constructed to form a wall of a building. A ventilation fan and an opening and closing rotary body are connected to the plurality of drive portions. Accordingly, the opening and closing rotary body can be interlocked in accordance with driving of the ventilation fan to effectively prevent dust or various harmful insects from being introduced from an outdoor side to an indoor side when the rotary body is unnecessary opened and closed. Moreover, indoor and outdoor air can be exchanged without opening of a window.
Patent KR-20190138514-A (KR)
Title: A composition containing tree extract for relieving hang-over
Inventor: KIM KI YOUNG
IPC: A23L33/105
Filed: 2018-06-05
Abstract: The present invention relates to a composition and functional food for relieving hangover, comprising a tree extract as an active ingredient.
Patent KR-20190141062-A (KR)
Inventor: LEE JUN HO
IPC: B26B21/44
Filed: 2018-06-13
Abstract: The present invention relates to a razor, and more specifically, relates to a razor comprising: a razor blade unit; a razor blade support unit extended and formed on one side of the razor blade unit; and a handle unit extended and formed on the razor blade support unit. The razor blade support unit is formed to be attachable to/detachable from the razor blade unit. The handle unit includes: an upper handle unit formed to be connected to the razor blade support unit; and a lower handle unit formed to be connected from the upper side to an end. The inside of the upper handle unit includes: an accommodation unit to be filled with shaving cream; a flow path for discharging the shaving cream filling the accommodation unit to the razor blade unit; a button unit installed on an external surface; a flow path opening/closing member integrated with the button unit to be elastically bent by an operation of pressing the button unit, thereby opening/closing the flow path; a connection member installed on an end of the upper handle unit; a sealing cap penetrating the connection member to seal the accommodation unit; and a male screw unit formed on an external side surface on a lower end of the upper handle unit. The inside of the lower handle unit includes: a sterilization unit which accommodates the razor blade detached from the razor blade support unit to perform a UV sterilization; a sterilization unit opening/closing member which opens/closes the sterilization unit from an external surface; a power supply unit which operates the sterilization unit; and a female screw unit formed on an internal side surface of an upper end of the lower handle unit to be engaged with the male screw unit. With the configuration above, the present invention provides a razor containing shaving cream with a UV sterilization function, which is able to prevent the skin of a user from being irritated by shaving.
Patent KR-20200000558-A (KR)
Title: Filter composition for radon removal and manufacturing method for radon removal
Inventor: SHIN HYEONG SIK
IPC: B01D39/16
Filed: 2018-06-25
Abstract: The present invention relates to an impregnated activated carbon filter composition for removing radon, which promotes the health of a user by easily removing radon contained in the indoor air. The present invention also relates to a method for manufacturing an impregnated activated carbon filter for removing radon by using the same. The impregnated activated carbon filter composition comprises: activated carbon; 100 parts by weight of silver ionized water; 10-20 parts by weight of dieffenbachia powder with respect to 100 parts by weight of the silver ion water; 30-50 parts by weight of diatomaceous earth powder with respect to 100 parts by weight of silver ionized water; 15-20 parts by weight of starch powder with respect to 100 parts by weight of the silver ionized water; and 5-8 parts by weight of salt powder with respect to 100 parts by weight of the silver ionized water.
Patent KR-20200001733-A (KR)
Title: Motor drive device, system and method
Inventor: PARK JOON SUNG
IPC: H02P6/16
Filed: 2018-06-28
Abstract: The present invention relates to a motor driving device which uniformly applies voltage in accordance with a position of a rotor by resetting a pulse width modulation (PWM) signal at a phase conversion time point, a system and a method. According to an embodiment of the present invention, the motor driving device comprises: an inverter including a plurality of switching elements connected a three-phase bridge, and outputting output current and output voltage generated when turning on/off the plurality of switching elements to a motor; a PWM circuit supplying a PWM signal to the inverter; a position detection unit detecting a position a rotor; and a control unit detecting the position of the rotor through the position detection unit and controlling the PWM circuit to reset the PWM signal at the phase conversion time point.