baber/WOPTO huggingface dataset:
Patent KR-20220030742-A (KR)
Inventor: JIN YOUNG SU
IPC: G02B7/02
Filed: 2020-09-03
Abstract: Disclosed is a lens module which comprises: a first lens having a first alignment protrusion; a second lens having a second alignment protrusion corresponding to the first alignment protrusion; and a spacer disposed between the first and second lenses. An outer circumference of the spacer is compressed by the first lens, and an inner circumference of the spacer is supported by the second lens to enable the spacer to be fixated between the first and second lenses.
Patent KR-20220030820-A (KR)
Title: The calculation system and method for calculating initial quality index based on quality and yield of rice
Inventor: KIM HOON
IPC: G06Q50/02
Filed: 2020-09-03
Abstract: The present invention relates to a system for calculating a price index of rice comprising: an input unit that receives weighting for each variety and cultivation method, unit price of dehusked brown rice, unit price of non-dehusked brown rice, drying cost up to 15% moisture content, and drying delay index; a measuring unit for measuring a peeled rate of rice and of a dehusked rate of brown rice; and an output unit that calculates a price index of rice. The present invention relates to a rice price index calculation system and method that can quickly determine an objective purchase price of raw material rice in a field using a price index determinant related to rice taste and yield, which are correlated with the purchase price of rice.
Patent KR-20220030835-A (KR)
Title: Fixing Structure For Cable
Inventor: NOH SEUNG HYEOP
IPC: B60R16/02
Filed: 2020-09-03
Abstract: The present invention relates to a cable fixing structure which is to fix a cable that connects a wiring harness to the inner circumferential surface of a protector. The cable comprises: a strap formed to surround both the wiring harness and the protector; and a head to which one end of the strap is fixed and to which the other end of the strap passes and is coupled. The protector comprises: a cable fixing part extending from one end of the protector, and including a wiring mounting surface which extends from the inner circumferential surface of the protector and on which the wiring harness is mounted and a strap mounting surface which extends from the outer circumferential surface of the protector and on which the strap of the cable is mounted; and a head mounting part formed on the cable fixing part and including a mounting groove such that the head is inserted and fixed to the mounting groove. According to the present invention, it is possible to prevent the wiring harness from being separated from the protector.
Patent KR-20220031165-A (KR)
Title: Air sterilization mask using UVC radiation
Inventor: CHOI JUNG HO
IPC: F21V33/00
Filed: 2020-09-04
Abstract: The present invention provides an air sterilization mask capable of increasing a sterilization effect is a short time. According to the present invention, the air sterilization mask comprises: an air sterilization container having a facepiece part formed on a surface facing a wearer's face to cover the wearer's mouth and nose and form a facet space between the wearer's face and the facepiece part, having a plurality of partitions spaced space apart at regular intervals in the inner space to control the flow direction of air so that outside air is sucked in through a first inlet, rotates in the inner space, and comes out to the facepiece through a second inlet when the wears inhales, and having an outlet formed at the lower part of the facepiece to allow the air to escape when the wearer exhales; an LED module embedded in the air sterilization container and equipped with a plurality of LED chips on a substrate to emit UV-C rays in the air circling the inner space of the air sterilization container when power is supplied; an intake valve mounted to the first inlet, allowing the outside air to enter the air sterilization container, and preventing the air exhaled by the wearer from being discharged through the first inlet; a discharge valve mounted on the outlet, allowing the air exhaled by the wearer to escape, and preventing the outer air from flowing into the facepiece part through the outlet; and a filter mounted on the facepiece part and absorbing and filtering foreign substances and contaminants in the air.
Patent KR-20220031846-A (KR)
Title: Production factory unmanned transfer system and method
Inventor: PARK JUN YEON
IPC: B60W30/14
Filed: 2020-09-04
Abstract: A production factory unmanned transfer system and a method thereof are disclosed. According to an embodiment of the present invention, a production factory unmanned transfer system includes: a vehicle which connects vehicle to everything (V2X) communication with an infrastructure facility in a vehicle production factory and transfers a worker to a set destination in an unmanned manner through autonomous driving; and a repeater which is fixed around a road in the production factory to relay the V2X communication, generates positioning error correction information based on a high-precision real time kinematic-global navigation satellite system (RTK-GNSS) based on a fixed absolute coordinate and transmits the generated positioning error correction information to the vehicle. The vehicle includes a vehicle terminal which controls autonomous driving according to a lane of a precise map based on high-precise positioning information obtained by correcting an error of satellite-based vehicle location information with the positioning error correction information. The present invention can prevent a human error due to careless driving.
Patent KR-20220033119-A (KR)
Inventor: NAM BYEONG UK
IPC: B01J20/30
Filed: 2020-09-09
Abstract: The present invention relates to an anti-leakage absorbent composition and a manufacturing method thereof. The anti-leakage absorbent composition according to an embodiment of the present invention comprises CaCl_2, MgCl_2, and an absorbent polymer, wherein the absorbent polymer may be Carboxymethyl cellulose (CMC).
Patent KR-20220037558-A (KR)
Title: implementing a platform business for SMes through major and minor companies with the demand forecast responses
Inventor: PARK IK HYEN
IPC: G06Q30/06
Filed: 2020-09-18
Abstract: The present invention defines a methodology of a special offer and a promotion conducted by a small/medium enterprise that serves as a hub between a large enterprise and a small business owner. The method for which the special offer and the promotion are executed defines a transformation and a flexible application of a superstructure that reflects a request of a substructure.
Patent KR-20210033928-A (KR)
Title: Novel hetero-cyclic compound and organic light emitting device comprising the same
Inventor: KIM SEOYEON
IPC: H01L51/50
Filed: 2020-09-18
Abstract: The present invention provides a novel heterocyclic compound and an organic light emitting device using the same. The compound represented by chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and thus can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220037746-A (KR)
Title: System and method for providing restaurant booking service, and a recording medium having computer readable program for executing the method
Inventor: PARK GEUN YOUNG
IPC: G06Q50/12
Filed: 2020-09-18
Abstract: Provided are a system and method for allowing a user to make a reservation at a restaurant more conveniently and effectively by letting the user get information on the restaurant such as table arrangement and service prices. A service manager list providing unit provides a list of restaurant service managers to a user terminal when an input for selecting a restaurant is received from the user terminal. A conversation channel creation unit creates, when some of the service managers provided in the list of service managers are selected by the user terminal, a conversation channel between the user terminal and terminals of the selected service managers. A table arrangement information providing unit provides table arrangement information of the restaurant to the user terminal when a table booking request is received from the user terminal. A table price information providing unit provides, when a table is selected by the user terminal, price information on the selected table to the user terminal. A reservation information providing unit transmits, when a reservation for the table is determined by the user terminal, information on the determined reservation to the service manager terminal. A reservation setting unit sets a reservation for the table when there is an approval input from the service manager terminal.
Patent KR-20220039142-A (KR)
Inventor: KIM EUN MI
IPC: G06K7/00
Filed: 2020-09-22
Abstract: The present invention relates to an industrial hands-free reader. Specifically, the present invention relates to a wearable industrial hands-free reader that can conveniently photograph an industrial code image, a production facility instrument panel image, and a production product image. Disclosed is the industrial hands-free reader comprising: a glove worn by a user; a wireless reader holder that is detachably fixed to one-side area of an upper surface of the glove; and a wireless reader insert-fixed in the wireless reader holder, and collecting industrial code and industrial production information according to an external force action of the user.
Patent KR-20220039288-A (KR)
Title: Method of recycling active metal of lithium secondary battery
Inventor: SEO YOUNG BIN
IPC: B01J47/02
Filed: 2020-09-22
Abstract: A method for recovering an active metal of a lithium secondary battery includes the steps of: collecting a positive electrode active material mixture from a positive electrode of a lithium secondary battery; preparing a preliminary precursor mixture by reducing the positive electrode active material mixture; forming an aqueous lithium precursor solution from the preliminary precursor mixture; and collecting an aluminum-containing material from the aqueous lithium precursor solution using an aluminum removing resin.
Patent KR-20220039402-A (KR)
Inventor: MIN MYOUNG GI
IPC: E06B9/01
Filed: 2020-09-22
Abstract: A disclosed security window for a double skin window comprises: a muntin member that blocks an open area formed by outer windows and inner windows of the double skin window to prevent intruders from entering; a fixing member that fixes the muntin member to a window frame of the double skin window and is separated so that the muntin member is moved in case of an emergency; and a mounting member that is installed in an installation space between the outer windows and the inner windows so that the muntin member and the fixing member are installed on the window frame, and guides movement of the muntin member in an emergency situation. An object of the present invention (Disclosure) is to provide the security window for a double skin window that is installed movably left and right between the outer windows and the inner windows of the double skin window.
Patent KR-20220041352-A (KR)
Inventor: KA DUYOUN
IPC: C08L91/06
Filed: 2020-09-25
Abstract: The present invention relates to a polyvinylidene chloride (PVDC)-based composite and a preparation method thereof. The PVDC-based composite comprises: a core including a PVDC-based polymer; and a shell surrounding the core and including wax, wherein the wax is a nano-sized particle. The PVDC-based composite according to the present invention can maximize the fluidity of the particles and prevent a particle supply non-uniform phenomenon in a preparation process of a PVDC film so that a film having a uniform thickness can be prepared.
Patent KR-20210042022-A (KR)
Title: Addition-curable silicone composition, cured product thereof, and semiconductor device
Inventor: HIRANO DAISUKE
IPC: C08G77/20
Filed: 2020-10-05
Abstract: An object of the present invention is to provide an addition-curable silicone composition which gives a cured product having high hardness and toughness and excellent light transmission in a short-wavelength region. The addition-curable silicone composition contains the following (A), (B) and (C): (A) an addition reaction product of an organosilicon compound represented by formula (1), a linear siloxane represented by formula (2) and a three-dimensional network siloxane represented by formula (3): (R^5_3SiO_1/2)_c(R^5_2SiO_2/2)_d(SiO_4/2)_e(XO_1/2)_f, the addition reaction product having two or more SiH groups in one molecule; (B) a compound having two or more alkenyl groups in one molecule; and (C) a hydrosilylation reaction catalyst.
Patent KR-20220045602-A (KR)
Inventor: JEON YONG JE
IPC: H01L27/32
Filed: 2020-10-05
Abstract: The present invention relates to a display device, which can display an image in a component area, and is easily manufactured. The display device of the present invention comprises: a substrate including a main display area, a component area, and a peripheral area; main pixel electrodes disposed on the main display area of the substrate; auxiliary pixel electrodes disposed on the component area of the substrate; an auxiliary counter electrode positioned on an upper part of the auxiliary pixel electrodes, overlapping the auxiliary pixel electrodes, and having openings positioned between the auxiliary pixel electrodes; and a shielding layer positioned at a lower part of the auxiliary pixel electrodes, and having openings overlapping the openings of the auxiliary counter electrode.
Patent KR-20220046386-A (KR)
Title: Filter based on photocatalyst
Inventor: YOUNGIN LEE
IPC: B01D39/16
Filed: 2020-10-07
Abstract: The present invention provides a method for manufacturing a photocatalyst filter, including the steps of: electrospinning a solution containing nanofibers on a support to manufacture a non-woven fabric to which nanofibers are attached; and immersing the nanofiber-attached support in a photocatalyst suspension to self-assemble the photocatalyst on the nanofibers.
Patent KR-20220046856-A (KR)
Title: dual hull structure of small vessel
Inventor: KIM DO HYOUNG
IPC: B63B43/10
Filed: 2020-10-08
Abstract: The present invention relates to a double hull structure for strengthening the stability of a small ship. According to the present invention, the double hull structure comprises: a hull which is on the water and in contact with the water, and which has an upper part open and a center bottom part formed to have an inner space that is deeper than the edge bottom part along the width direction; and a level floatation induction unit including a plurality of buoyancy boxes installed in the inner space of the hull to prevent complete immersion in case of damage to the hull, and to provide buoyancy so that a portion thereof can be submerged in equilibrium with the water surface. According to the double hull structure for strengthening the stability of a small ship, it is possible to prevent complete flooding when the hull is damaged and to maintain a horizontal state, thereby minimizing human casualties.
Patent KR-20220052400-A (KR)
Inventor: LIM BYEONG OK
IPC: H01R13/646
Filed: 2020-10-20
Abstract: According to the present invention, disclosed is an RF connector adapter for connecting a transmission/reception channel and an antenna. The RF connector adapter comprises: a hollow housing; an RF filter including a signal line connecting the transmission/reception channel and the antenna and a filter stage disposed on the signal line and including a filter stage for passing only a specific frequency band; and a dielectric selectively closing an outer peripheral surface of the filter stage and the signal line, and in contact with the inner peripheral surface of the housing. In addition, disclosed is an RF transmission/reception channel assembly applied with the convergence type RF connector adapter with an embedded RF filter.
Patent KR-20220053814-A (KR)
Title: Detachable auto clamp device
Inventor: PARK CHEOL YOUNG
IPC: H04W4/02
Filed: 2020-10-23
Abstract: Provided is a helmet system for recognizing the rear side and transmitting a location upon an accident, which accurately determines whether an accident has occurred. According to the present invention, the helmet system comprises: a helmet unit; a circuit board unit disposed inside the upper end of the helmet unit and including 1) an acceleration sensor measuring the amount of change in acceleration applied to the helmet unit, 2) a location sensor measuring the location of the helmet unit by communicating with a GPS, and 3) an analysis unit analyzing measurement data of the acceleration sensor to determine whether an accident has occurred; a camera module disposed inside the rear end of the helmet unit and photographing the rear side through a camera module exposed through a through-hole; a control unit electrically connected to the circuit board unit, the camera module, and the analysis unit; and a wireless communication module capable of wireless communication with a preset smart device of a user and an external server.
Patent KR-20220054026-A (KR)
Title: Electric-driven pedestrian road scattering dust reduction system
Inventor: BACK WON OK
IPC: C02F1/38
Filed: 2020-10-23
Abstract: The present invention relates to an electric-driven sidewalk/road scattering dust reduction system, capable of enabling a wirelessly controllable cleaning vehicle to clean sidewalk/road blocks with high pressure and suck pollutants (fine dust, yellow dust, and foreign substances) settling on the surface of the sidewalk/road blocks such that pores of the blocks are not clogged, while purifying wastewater collected from the cleaning vehicle through an adjacent wastewater disposal vehicle, and also, enabling the cleaning vehicle to perform cleaning while avoiding obstacles on a narrow sidewalk by conveniently performing forward/backward movement and direction switching in a four-wheel drive electric motor system. To achieve the purpose, in regard to a sidewalk/road cleaning system including a cleaning vehicle equipped with a water tank and a vacuum suction tank, and having a plurality of nozzles and a plurality of suction ports in a lower part of the cleaning vehicle, the cleaning vehicle is driven through an individual motor through a four-wheel drive system, and each motor is provided with power from a battery in the lower part of the cleaning vehicle; a wastewater disposal vehicle includes a water supply tank for supplying water to the water tank of the cleaning vehicle and a wastewater disposal machine collecting and purifying pollutants of the collection tank; and a plurality of cleaning vehicles form a line to clean a wide road at the same time, and the wastewater disposal vehicle supplies water and collects wastewater while going together with the cleaning vehicles.
Patent KR-20210059613-A (KR)
Title: Method and apparatus for requesting sidelink transmission resources in a wireless communication system
Inventor: PAN LI TE
IPC: H04W72/12
Filed: 2020-10-29
Abstract: Disclosed are a method and device for requesting a sidelink resource in terms of a first user equipment (UE) of radio resource control (RRC)_CONNECTED. According to one embodiment of the present invention, the method sends a first RRC message to a network node, wherein the presence of a list of sidelink quality of service (QoS) information in the first RRC message is optional.
Patent KR-20220057770-A (KR)
Title: Water tank environmental element sensing and water tank environment management system of smart fish farm
Inventor: YU BYOUNG HWA
IPC: G06Q50/10
Filed: 2020-10-30
Abstract: The present invention relates to a system for sensing a water tank environment element of a smart fish farm and managing a water tank environment. In accordance with the present invention, a system for sensing a water tank environment element of a smart fish farm and managing a water tank environment includes: at least one water tank for farming fish or shellfish; a sensor part including a plurality of condition sensors for sensing the condition of each water tank; and a control part transmitting data detected by each of the condition sensors to one gateway located at a short distance through wired or wireless communication, and transmitting a control operation signal for the environment management of each water tank in accordance with a control signal inputted from the gateway. The gateway provides sensing information which is detected data of the sensor part, and operation state information of the control part to a manager server or a mobile communication terminal. Therefore, the present invention enables smooth external communication between a fish farm and the outside.
Patent KR-20220063919-A (KR)
Title: Archery system and method
Inventor: JEON JAE SEONG
IPC: A63F9/02
Filed: 2020-11-11
Abstract: Disclosed are an archery game system and a method thereof. According to a specific example of the present invention, since bow statuses of a waiting phase, a charging phase, a charge maintaining phase, and a triggering phase of an archery game are visually displayed, interest in the archery game which may be boring for players can be fundamentally improved. In addition, each step of an archery game process is intuitively known to a third party. Therefore, accidents caused by arrows occurring during the archery game can be prevented in advance, and thus safety of the archery game can be fundamentally secured. The archery game system of the present invention comprises a sensor, a display unit, and a control unit.
Patent KR-20210058734-A (KR)
Inventor: KYUNG RYANG WEE
IPC: H01G9/20
Filed: 2020-11-13
Abstract: By using an electrochemical oxidation and reduction method, the present invention provides a method for manufacturing a multilayer molecular assembly by stepwise and selective polymerization, and a layer having different functions can be selectively polymerized by using an electrochemically stepwise oxidation and reduction reaction. According to one embodiment of the present invention, the present invention can provide a photovoltaic device having excellent optical and electrical stability by using the multilayer molecular assembly. The multilayer molecular assembly comprises: a protection layer; a color formation layer; and a catalyst layer.
Patent KR-20210060343-A (KR)
Inventor: OHMAE KIYOTAKA
IPC: F16L19/02
Filed: 2020-11-16
Abstract: The present invention relates to a flow path joint structure (1) which comprises: a first male screw unit (11) placed on a first pipe block (51); a second male screw unit (12) placed on a second pipe block (52); a union nut (13) having a first female screw unit (13a) fastened with the first male screw unit (11) by a screw by being formed on one side in an axial direction, and having a second female screw unit (13b) fastened with the second male screw unit (12) by a screw by being formed on the other side in the axial direction; and a gasket (14) sealing the connection parts of flow path holes (510, 520) from the inner side in a diameter direction of the union nut (13). The first male screw unit (11) and the first female screw unit (13a) are right screws, and the second male screw unit (12) and the second female screw unit (13b) are left screws. The flow path joint structure (1) includes first sign units (61, 62) placed on the first pipe block and the second pipe block (51, 52) to show the tightening directions of the first male screw unit and the second male screw unit (11, 12). The present invention aims to provide a flow path joint structure which is able to save space and prevent the screw threads from being damaged.