baber/WOPTO huggingface dataset:
Patent KR-20190092111-A (KR)
Title: An electric cart
Inventor: PARK MUENGGYU
IPC: B62B3/00
Filed: 2018-01-30
Abstract: The present invention relates to an electric cart for a wholesale market, which increases convenience and increases safety of a user. The present invention includes: a cargo loading frame in which a cargo support plate is slopingly horizontally extended into front of a back horizontal plate, in which a vertical frame stands at one side of the cargo support plate to support loaded cargo, in which a wheel drive motor and a back wheel are mounted on a lower portion of the back horizontal plate, in which a front wheel is mounted on the front lower portion of the cargo support plate, and in which an operation handle is formed on an upper end of the vertical frame; a user boarding plate connected through a hinge connection part formed on the back of the back horizontal plate and mounted with one or more drive wheels on a lower portion; a safety switch bar fastened to the front lower portion of the cargo support plate, protruding into a progress direction and sensing contact with a front obstacle; a battery for supplying power to the wheel drive motor; an operation part having operation buttons and a user key insertion slot; and a control unit controlling drive of the wheel drive motor in accordance with a user drive operation order and locking and controlling the back wheel when detaching the user key.
Patent KR-20190094821-A (KR)
Title: The Ultrasonic Diagnostic Apparatus And Control Method Thereof
Inventor: LEESU MYEONG
IPC: A61B8/00
Filed: 2018-02-06
Abstract: A display device according to an exemplary embodiment includes an audio output part for transmitting an audio signal and a marker signal of an inaudible region to an external sound output device; a sound receiving part for receiving a sound wave output from the external sound output device in response to the audio signal and the marker signal of the inaudible region; and a control part for calculating a delay time based on a difference between the transmission time of the marker signal and the reception time of the sound wave, and correcting the transmission time of the audio signal based on the calculated delay time. It is possible to easily provide an image having an angle which a user wants.
Patent KR-20190095650-A (KR)
Title: Case with dehumidifying function
Inventor: OH JI YOUNG
IPC: B65D41/04
Filed: 2018-02-07
Abstract: The present invention relates to a dehumidifying container, which is possible to store contents stored in a dehumidifying container without deterioration by controlling humidity in the dehumidifying container and prevents a dehumidifying agent from disturbing pulling of the contents stored in the dehumidifying container by having a dehumidifying part, in which the dehumidifying agent is received, on a stopper of the dehumidifying container. To this end, the dehumidifying container includes: a body having an opening on an upper portion; and a stopper coupled to the upper portion of the body and sealing an inner space of the body, wherein the stopper includes: an upper side part covering the opening; a coupling part extended in a crossing direction from the upper side part, provided along an outer circumferential surface of the upper portion of the body, and coupled to the body; and a dehumidifying part which is connected to the upper side part, which protrudes from an inner side surface of the upper side part, which is provided in the coupling part and in which the dehumidifying agent is received.
Patent KR-20190095683-A (KR)
Title: Bio-polyurethane resin having excellent flexibility and cold-resistance, and Bio-polyurethane film containing the same and Manufacturing method thereof
Inventor: KWON OH KYUNG
IPC: C08G18/66
Filed: 2018-02-07
Abstract: The present invention relates to a bio-polyurethane resin, a film manufactured by using the same, and a method for manufacturing the same. More specifically, the present invention relates to the bio-polyurethane resin which has excellent cold resistant flexibility, and thus can manufacture a film that can be manufactured by a dry coating process that can minimize environmental pollution even though the bio-polyurethane resin is manufactured by introducing a biomass-based polyol, the film manufactured by using the same, and the method for manufacturing the same. Furthermore, the present invention relates to an invention that can provide an eco-friendly moisture-permeable hybrid film.
Patent KR-20190096138-A (KR)
Title: Greenhouse equipment that can safely grow crops
Inventor: KIM JIN SU
IPC: G06Q50/02
Filed: 2018-02-08
Abstract: The present invention relates to a greenhouse, which can easily transport and replace pre-crops by ensuring stability and providing convenience when replacing crops due to withering, and which prevents damage to the branches by the weight of the fruit. More particularly, the present invention includes a cultivation unit for planting and growing crops in separate ports at regular intervals in the greenhouse; a bogie moving for harvest and crop management along the rail installed between the cultivation units; a carrier for transporting a port where a new crop is planted when replacing dead crops by a pest or moving a port with grown crops of the cultivation unit; and an auxiliary tool connected to first and second auxiliary tools by soft connecting lines so as to surround connecting portions of the main stem and the side branches, respectively, in order to prevent broken or torn side branches with fruit in the main stem of the crop, wherein the auxiliary tool transmits a signal from a transmitter to an application of mobile phone when the weight increases on the side branches due to fruit growth, thereby easily transporting crops with small labor regardless of the size of the crop when replacing withering crops or crops with necrosis by pests or bacteria.
Patent KR-20190096250-A (KR)
Title: Door hinge device for preventing a finger from inserting in a door
Inventor: KANG MIN SEONG
IPC: E05D11/00
Filed: 2018-02-08
Abstract: The present invention relates to a hinge device installed between a door frame and a door to act as a rotary shaft when opening and closing the door. The hinge device comprises: a hinge frame having a length corresponding to a vertical length of the door, and comprising an attachment plate portion mounted on one side surface of the door, a hinge insertion groove formed in the center of one side surface of the attachment plate portion, a cover portion extending forwards from both dead ends of an attachment surface, an opening portion formed in the central portion of the cover portion, and a cover covering the opening portion; and a pair of hinge shaft portions individually installed in the upper portion and a lower portion of the hinge frame to enable the door to be rotationally connected to the door frame. Accordingly, the hinge device can be easily installed between the door and the door frame. Moreover, an accident such that fingers or parts of a human body are damaged or cut by being caught between the door and the door frame can be prevented or minimized.
Patent KR-20190097542-A (KR)
Title: Cutting machine for processing seasoned laver
Inventor: LEE JUNG KUM
IPC: A23L17/60
Filed: 2018-02-12
Abstract: Disclosed is a cutting device for processing a seasoned laver. The disclosed cutting device for processing seasoned laver is the device which cuts seasoned laver, comprising: a transfer rail member for transferring the seasoned laver in a horizontal state on an installation surface; a cutting pedestal disposed on the transfer rail member on which the seasoned laver is placed for cutting; an elevating cutting member for cutting the seasoned laver placed on the cutting pedestal while falling in a vertical direction from above the cutting pedestal; and an elevating measuring member for detecting a balance on both sides of the elevating cutting member. According to the cutting device for processing seasoned laver, a state and balance of the cutting blade for cutting the seasoned laver can be checked before the seasoned laver is cut, and has an advantage that the seasoned laver can be cut while maintaining a stable state without shaking.
Patent KR-20180025310-A (KR)
Inventor: IKEDA TORU
IPC: G06F3/12
Filed: 2018-02-21
Abstract: The present invention relates to an image forming apparatus. The image processing apparatus combines a plurality of partial moving images indicating an operation procedure to be performed for maintenance of the image forming apparatus, and plays the combined partial moving images sequentially as one moving image. The image forming apparatus, according to stopping the playing moving image, marks a replay mark for replaying the moving image from the beginning of a partial moving image corresponding to a stopped position of the moving image.
Patent KR-20180106967-A (KR)
Inventor: KIM HYUNG WOO
IPC: A61C5/42
Filed: 2018-03-16
Abstract: The present invention provides an endodontic file for dental endodontic treatment which comprises: a head part inserted and detachably coupled to a power tool; a tissue removing blade part inserted into a dental root canal of a patient, and removing a diseased tooth nerve tissue by rotation; and a stress dispersion part composed of helical-shaped coil spring ribs having the same inner diameter and central axis between the head part and the tissue removing blade part. Therefore, the present invention prevents stress concentration generated due to rotation resistance generated when the endodontic file is rotated in the dental root canal and can minimize a phenomenon in which the endodontic file is broken.
Patent KR-20190111664-A (KR)
Inventor: PARK SUNG YONG
IPC: G01G23/36
Filed: 2018-03-23
Abstract: The present invention discloses an individual weighing system which measures an individual weight and a method of operating the same. The system comprises: a measuring means in which a weight scale is formed in the movement path of the individual; and a processing means receiving the measured weight value from the measuring means and analyzing the weight change according to the entry and departure of one or more individuals to measure the weight of each individual.
Patent KR-20190113447-A (KR)
Title: Multicyclic compound and organic light emitting device comprising the same
Inventor: CHA YONGBUM
IPC: C07D403/10
Filed: 2018-03-28
Abstract: The present specification provides a compound of chemical formula 1 and an organic light emitting device comprising the same. The compound described in the present invention can be used as a material of an organic material layer of the organic light emitting device. The compound according to at least one embodiment can improve the lifespan and/or characteristics in the organic light emitting device.
Patent KR-20180111701-A (KR)
Title: Passenger-initiated dynamic elevator service request
Inventor: EMILY BALDI
IPC: H04M1/725
Filed: 2018-04-02
Abstract: A method for interacting with an elevator system is provided. The method comprises the steps of: detecting performance data for an elevator system including one or more elevator cars by using a sensor system; receiving an issue report from a user mobile device; determining a maintenance issue of the elevator system in response to at least one of the issue report and the performance data; and transmitting the maintenance issue to a maintenance device.
Patent KR-20190123556-A (KR)
Title: Medium composition for in vitro fertilization comprising granule from Acer mono sap as effective component and method of in vitro fertilization using the same
Inventor: YOUNG JOO YI
IPC: C12N5/073
Filed: 2018-04-24
Abstract: The present invention relates to a medium composition for in vitro fertilization of a mammalian ovum and spermatozoa, comprising a granule of Acer mono sap as an effective component, and an in vitro fertilization method using the same. The in vitro fertilization medium composition of the present invention can be utilized for overcoming a breeding disorder of a mammal, an assisted breeding technique, and the like.
Patent KR-20190124496-A (KR)
Inventor: BYUN SEUNG HWAN
IPC: F16H25/08
Filed: 2018-04-26
Abstract: According to an embodiment of the present invention, an apparatus for piston rectilinear reciprocating motion using a revolving screw comprises: a revolving screw configured to receive a revolving drive force to revolve on a circumference of a revolving axis about the revolving axis of the revolving drive force; and a screw piston engaged with the revolving screw to be arranged on the revolving axis to move back and forth as the revolving screw revolves.
Patent KR-20190124862-A (KR)
Title: Polymer jig for deposition of thin film
Inventor: KANG MIN HO
IPC: C08K3/40
Filed: 2018-04-27
Abstract: The present invention relates to a polymer jig for thin film deposition formed of polyetherimide (PEI) wherein a polymer material has a high heat resistance and low thermal conductivity. The jig for thin film deposition according to the present invention has a heat resistance of a temperature of 100-200°C, is lightweight, and is capable of manufacturing various shapes by an injection method using a mold when heat conduction to a base film material is not performed during thin film deposition by using low thermal conductivity polymer polyetherimide (PEI) as a material, and a deformation of an edge part of the film base material in contact with the jig is improved when the polymer jig is used, thereby having an effect of improving a quality and yield of the deposited film.
Patent KR-20190127389-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIM YONG JIN
IPC: H01L29/66
Filed: 2018-05-04
Abstract: Disclosed are a semiconductor device which can reduce off-state capacitance and a manufacturing method thereof. The semiconductor device comprises: a first insulating area formed in a substrate; a second insulating area formed in the substrate and spaced apart from the first insulating area by a predetermined distance; a source area formed between the upper surface of the substrate and the first insulating area; a drain area formed between the upper surface of the substrate and the second insulating area; and a gate structure formed on a channel area between the source area and the drain area.
Patent KR-20180126371-A (KR)
Title: Power converter
Inventor: KIDA YOSHIHIRO
IPC: H01L23/31
Filed: 2018-05-09
Abstract: The present invention relates to power converters (2, 2a, 2b, 2c, 2d), which comprise: two switching elements (6, 7); positive electrode conductive plates (13, 113); negative electrode conductive plates (14, 114); a middle point conductive plate (15); first heat radiating plates (18, 118, 218, 318, 418); and second heat radiating plates (19, 119, 219, 319, 419). The positive electrode conductive plates are connected to a high potential terminal (3) of a serial connection of the switching elements, and the negative electrode conductive plates are connected to a low potential terminal (4) of a serial connection. The middle point conductive plate is connected to a middle point (5) of the series connection. The first heat radiating plates are connected to a ground terminal (24) while facing the positive and negative electrode plates with a first insulating layer interposed therebetween. The second radiating plates are insulated from the ground terminal while facing the middle conductive plate with an insulating layer interposed therebetween.
Patent KR-20190129645-A (KR)
Title: Basic education system of language
Inventor: KIM KWANG WON
IPC: G09B5/06
Filed: 2018-05-10
Abstract: The present invention relates to a basic language education app program which is configured to input phonemes and syllables of basic language with input means (mouse, finger, keyboard, touch screen, voice, etc.) of a computer or application through one-touch input without using screen movement or shift keys, input voice by recording and easily write with fingers without using a writing tool. In addition, the program allows a user to repeat a language learning process of comparing and correcting by the user herself/himself through original sound pronunciation, voice pronunciation and sound waveform with output means (monitor, liquid crystal, speaker, sound waveform, etc.) and thus, the user can acquire the basics of the language.
Patent KR-20190130753-A (KR)
Title: Construction wall paneling and the method of manufacturing using straw
Inventor: CHOI HEE TAE
IPC: E04C2/18
Filed: 2018-05-15
Abstract: The present invention relates to a wall body panel for construction using rice straw and a manufacturing method thereof, and more specifically, to a wall body panel for construction which uses the rice straw as a main material to improve insulation and sound insulation and to minimize environmental pollution, and a manufacturing method thereof. In particular, it consists of only rice straw and wood, which is an environmentally friendly material, which is economical because of low costs and easy construction and waste disposal.
Patent KR-20190133952-A (KR)
Title: Dynamic vision sensor, electronic device and data transfer method thereof
Inventor: YEO DONG HEE
IPC: H04N5/378
Filed: 2018-05-24
Abstract: The present invention relates to a dynamic vision sensor capable of preventing the amount of data transmitted from the dynamic vision sensor from increasing, an electronic device, and a data transmission method thereof. According to an embodiment of the present invention, the dynamic vision sensor can comprise: a pixel part including a plurality of pixels outputting an activation signal in response to a dynamic input; a first reading part outputting a first signal based on the activation signal; a second reading part outputting a second signal based on the activation signal; an event counter counting the number of events generated based on the activation signal and generating and outputting a selection signal based on the number of events; and a selection part outputting one of the first signal and the second signal based on the selection signal.
Patent KR-20190136532-A (KR)
Inventor: KIM EUN
IPC: F16B5/02
Filed: 2018-05-31
Abstract: The present invention provides a mission performing module assembly for being mounted on a drone, which includes: a mounting frame which is positioned to be spaced apart from the bottom of a body part of a drone and in which one or two or a plurality of mission performing modules are coupled to the bottom; and a plurality of extension frames coupled to each arm of the drone while being respectively rotationally coupled to the mounting frame, thereby being selectively mounted on the conventional common drone or separated therefrom and performing various missions.
Patent KR-20190137423-A (KR)
Inventor: LEE JAE HWAN
IPC: G06Q20/12
Filed: 2018-06-01
Abstract: The present invention relates to an unattended VR contents service provision system, wherein, when a user uses a VR contents service, VR contents with different execution methods are integrated to have a single execution method. Therefore, management of VR contents awaiting users, execution and termination of the VR contents, and payment according to the execution of the VR contents can be conveniently and quickly performed only by the control of the user without being helped by an attending staff.
Patent KR-20190139434-A (KR)
Title: Hyperthermia medical apparatus using high frequency electromagnetic wave
Inventor: JUNG RACK KIM
IPC: A61N1/06
Filed: 2018-06-08
Abstract: The present invention relates to a thermal treatment device which prevents a high temperature from being applied to a specific part by varying and applying high frequency energy to a plurality of electrodes. The device comprise a high frequency power generating part which generates high frequency energy; an electrode part which is in electric connection with the high frequency power generating part and applies the high frequency energy to the skin; and a control part which controls the high frequency power generating part to control the high frequency energy applied to the electrode part.
Patent KR-20200004069-A (KR)
Inventor: KIM SOO DONG
IPC: B23K7/00
Filed: 2018-07-03
Abstract: The present invention relates to a cutting device and a cutting method thereof. The cutting device comprises: a first roller part including a first roller arranged side by side to form a path for transporting a slab; a cutting part provided in the first roller part to cut the slab; a second roller part including a second roller for forming a path for transporting the slab and spaced apart from the front of the first roller part in a conveying direction of the slab; a container provided in front of the second roller part in the conveying direction of the slab and providing a space for accommodating a cut product shorter than the separation distance between the first roller part and the second roller part when the slab is cut; and a guide part forming a path through which the cut product cut at the first roller part moves to the container through the lower part of the second roller. The present invention allows a head crop formed on the slab to be cut stably.
Patent KR-20200004521-A (KR)
Inventor: YOUNG JIN YOON
IPC: F24F110/20
Filed: 2018-07-04
Abstract: Provided in the present invention is a cooling control method of an air conditioner, which allows a user on the indoors to feel comfort. To this end, the present invention is characterized by comprising: a cooling operation beginning step; an indoor measuring step; an indoor calculating step; a thermal comfort range determining step; and a cooling load controlling step.
Patent KR-20200007254-A (KR)
Inventor: CHOI EUN YEOUNG
IPC: H01L25/065
Filed: 2018-07-12
Abstract: A semiconductor device includes a lower stacked structure on a substrate. An upper stacked structure is disposed on the lower stacked structure. A channel hole penetrating the upper stacked structure and the lower stacked structure is provided. A channel structure is disposed in the channel hole. The channel hole includes a lower channel hole in the lower stacked structure, an upper channel hole in the upper stacked structure, and a partial expansion part adjacent to an interface between the lower stacked structure and the upper stacked structure and communicating with the lower channel hole and the upper channel hole. A horizontal width of the partial expansion part is wider than the adjacent upper channel hole and wider than the adjacent lower channel hole. According to the present invention, a channel pattern can be uniformly and continuously formed.
Patent KR-20200008264-A (KR)
Inventor: LEE GYEONG MIN
IPC: B65G33/02
Filed: 2018-07-16
Abstract: Disclosed are an ice feeding screw and an ice storage tank having the same. According to an embodiment of the present invention, the ice feeding screw comprises: a rotary shaft; and an ice feeding unit disposed in the rotary shaft to feed ice in one direction in accordance with the rotation of the rotary shaft. The ice feeding unit can comprise: a feeding spiral unit disposed in a spiral shape around the outer circumference of the rotary shaft; and a spiral support unit disposed on the outer circumference of one end of the rotary shaft to be connected to one end of the feeding spiral unit.