baber/WOPTO huggingface dataset:
Patent KR-20190141302-A (KR)
Inventor: PARK SEO JEONG
IPC: B43L9/02
Filed: 2018-06-14
Abstract: The present invention relates to a fixed compass with no needle, which does not have a needle and has a detachable pencil lead. More specifically, the fixed compass with no needle includes: a cylindrical leg unit of the compass, which can be fixed to the bottom to draw a circle at fixed intervals; a connection unit having liquid crystals enabling a user to know an accurate size and connecting two legs of the compass leg unit; a screw unit controlling the intervals of the two legs, wherein the screw unit can be fixed to the connection unit; a rubber packing unit formed to be in contact with the ground surface by being connected to an end of the one leg of the compass leg unit; a cylindrical transparent bonding unit connecting the one leg and the rubber packing unit and enabling the user to draw the circle by rotating the cylindrical transparent bonding unit; and a holder unit connected to one side of the compass leg unit and enabling the user to change the pencil lead. According to the present invention, the fixed compass with no needle removes the needle and does not make a hole on a plan even if being used many times. So, the purpose of the fixed compass with no needle is to be easily stored and transported. As a result, the fixed compass with no needle can be easily transported and stored and can be used multiple times on the single plan. Also, the fixed compass with no needle has the liquid crystal enabling the user to know the accurate size in the connection unit of the compass and the leg of the compass which can be fixed. So, the fixed compass with no needle enables the user to know the accurate size as the size is not changed when the leg draws the circle or an arc by moving again.
Patent KR-20190141537-A (KR)
Inventor: PARK HAN SOL
IPC: A61L9/01
Filed: 2018-06-14
Abstract: The present invention relates to a shoe insole. More specifically, the present invention relates to a shoe insole which has a silicone sheet and a fixing part for fixing a fragrance on the silicone sheet, wherein the fragrance is fixed onto the fixing part. A protective layer can be further included on the silicone sheet, and a bottom layer can be further included below the silicone sheet. In addition, the detachable fragrance can be added with herbal powder or green tea powder. The shoe insole of the present invention containing the fragrance has a deodorizing, antibacterial function.
Patent KR-20190143578-A (KR)
Inventor: TAE HOO YI
IPC: A61K8/97
Filed: 2018-06-21
Abstract: The present invention relates to a composition for preventing or reducing skin wrinkles, comprising a glycosidase treated extract of Gastrodia elata and red ginseng as an active ingredient. The composition of the present invention inhibits the expression of MMP-1 protein in human dermal fibroblasts, increases the production of type I procollagen, and inhibits the expression of IL-6 protein, thereby exhibiting the efficacy of preventing skin wrinkles and reducing wrinkles of damaged skin. Overall, the composition of the present invention can prevent and greatly reduce skin wrinkles.
Patent KR-20190143712-A (KR)
Title: Compressor driving device and air conditioner including the same
Inventor: KIM PILYONG
IPC: F25B49/02
Filed: 2018-06-21
Abstract: The present invention relates to a compressor driving device and an air conditioner having the same. According to an embodiment of the present invention, the compressor driving device comprises: a power module having a plurality of switching elements, supplying gate driving voltage to each of the plurality of switching elements to turn on or off the plurality of switching elements, and driving a compressor motor by turning on or off the plurality of switching elements; a power source supply unit supplying a first power source to the power module as the gate driving voltage via a gate power source terminal disposed in the power module; and a pressure switching element connected between the power module and the power source supply unit, and turned on or off in accordance with pressure of a refrigerant compressed in the compressor for the gate driving voltage to be supplied to or blocked out of the power module. Accordingly, the compressor can be protected from high pressure.
Patent KR-20200005180-A (KR)
Inventor: HYEO JUN JAE
IPC: G06Q50/28
Filed: 2018-07-06
Abstract: Disclosed are an IoT-based International logistics shipping tracking system and a method thereof. The IoT-based International logistics shipping tracking system comprises: a container information collection device mounted on each container and collecting location information and inner environment information of each container; and a control server receiving the location information and inner environment information of each container from the container information collection device through a mobile communication network of a country in which each container is currently located and providing a location and an inner environment state of each container based on the received location information and inner environment information of each container.
Patent KR-20200008474-A (KR)
Inventor: CHO BYUNG HA
IPC: D06N3/00
Filed: 2018-07-16
Abstract: Disclosed is a method for manufacturing polyurethane-artificial leather, which comprises: a stacking step of applying a polyurethane solution including aqueous polyurethane to one surface of a fiber substrate to form a layer of a polyurethane solution; and an impregnating step of applying heat and pressure with a heated compression roller to make the layer of a polyurethane solution permeate the fiber substrate. And, disclosed is polyurethane-artificial leather, in which some parts of the thickness of the fiber substrate are overlapped with the polyurethane-artificial leather layer and the polyurethane-artificial leather layer has a layered structure in the direction of thickness of the fiber substrate or a layered structure formed from an inner side to an outer side from a perspective of yarns of the fiber substrate. According to the present invention, the layer of a polyurethane solution layer can be formed in multiple steps and forced to permeate the fabric layer to make a polyurethane-artificial leather layer efficiently bonded to the fabric and ensure a soft surface, moisture permeability, and air permeability.
Patent KR-20190036454-A (KR)
Title: Elastic wave device, high-frequency front-end circuit, and communication apparatus
Inventor: SAJI MARI
IPC: H03H9/64
Filed: 2018-07-25
Abstract: Provided is an elastic wave device capable of surely improving a Q value. The elastic wave device (1) includes: a piezoelectric layer (5) which is formed with LiTaO_3; an IDT electrode (7) which is arranged on the piezoelectric layer (5); a high sound speed member; and a low sound speed film (4) which is arranged between the high sound speed member and the piezoelectric layer (5). The IDT electrode (7) has a plurality of metal layers including an AI layer and a metal layer formed with metal having higher density than AI. Formula 1, 301.74667-10.83029×T_(LT)-3.52155×T_(ELE)+0.10788×T_(LT)^2+0.01003×T_(ELE)^2+0.03989×T_(LT)×T_(ELE) >= 0, is satisfied when λ is a wavelength defined by an electrode finger pitch of the IDT electrode (7), T_(LT) (%) is a normalized film thickness formed when the film thickness of the piezoelectric layer (5) is normalized by the wavelength λ, and T_(ELE) (%) is an AI conversion-normalized film thickness formed when a film thickness of the sum of each of the multiplication of the density of the metal layer and the film thickness of the metal layer is normalized by the wavelength λ.
Patent KR-20200011791-A (KR)
Inventor: GU SUNG MIN
IPC: A23L33/105
Filed: 2018-07-25
Abstract: The present invention relates to a composition for preventing or alleviating muscular diseases containing a quince extract as an active component. The quince extract according to the present invention has an excellent effect on the prevention or alleviation of muscular diseases, thereby being able to be usefully used as health functional food, a pharmaceutical composition, or a skin external composition.
Patent KR-20190027712-A (KR)
Inventor: SAKAUE AKITOSHI
IPC: G06F3/044
Filed: 2018-08-01
Abstract: In a touch sensor device comprising at least a printed wiring board on which a wiring pattern made of a cured product of a conductive ink containing conductive particles is formed on a transparent substrate and a front cover having a plate surface parallel to the printed wiring board and made of a transparent dielectric material so that one surface is a contact input surface, the entire wiring pattern formed in a region viewed from the contact input surface on a substrate is formed on one surface, which is a side opposite to a side where the front cover of the substrate is located.
Patent KR-20180091785-A (KR)
Title: Vapor deposition apparatus and method for manufacturing organic light emitting display apparatus
Inventor: SEO SANG JOON
IPC: C23C16/458
Filed: 2018-08-02
Abstract: The present invention relates to a vapor deposition apparatus which is able to perform efficient deposition process, is able to easily improve a feature of a deposition film, and is for depositing a thin film on a substrate, comprising: a main body portion provided with an upper member and a side member coupled to the upper member; an accommodating portion arranged toward one side of the side member; a stage arranged in the accommodating portion and formed to mount the substrate; a first injection portion arranged in the side member and injecting at least one gas to a space between the side member and the upper member; a second injection portion arranged in the upper member and injecting at least one gas in a space between the upper member and the side member; and a plasma generating portion provided with a coil portion arranged on one surface of the upper member and a power portion connected to the coil portion.
Patent KR-20200017016-A (KR)
Title: Soft sensor embedded gloves and manufacturing method of the same
Inventor: BAE JOON BUM
IPC: G01L1/20
Filed: 2018-08-07
Abstract: Provided is a soft sensor-embedded glove, which comprises: an inner cover; an outer cover coupled to the inner cover to be exposed to the outside; a soft sensor module coupled to the inner cover or the outer cover and formed in a joint part of a finger to include at least one soft sensor measuring bending or stretching of the corresponding finger; and a control module disposed in a part corresponding to a back of a hand in the outer cover and electrically connected to the soft sensor module to receive and control an electrical signal generated by the soft sensor module.
Patent KR-20190121141-A (KR)
Title: Multi-layered ceramic capacitor and method of manufacturing the same
Inventor: PARK YONG
IPC: H01G4/252
Filed: 2018-08-09
Abstract: According to an embodiment of the present invention, provided is a multilayer ceramic capacitor comprising: a ceramic body including dielectric layers and including first and second surfaces facing each other, third and fourth surfaces for connecting the first and second surfaces, and fifth and sixth surfaces connected to the first to fourth surfaces and facing each other; a plurality of internal electrodes disposed in the ceramic body, exposed to the first and second surfaces, and having one ends exposed to the third or the fourth surface; and first and second side margin parts disposed on end portions of the internal electrodes exposed to the first and second surfaces, wherein the first and second side margin parts have the same sign slope at corner portions where the first and second surfaces and the fifth and sixth surfaces of the ceramic body cross each other and the average thickness of the first side margin part and the second side margin part is greater than or equal to 2 μm and equal to or less than 10 μm.
Patent KR-20200020192-A (KR)
Title: Terminal and method providing chat room
Inventor: CHOI JAE HO
IPC: G06Q10/10
Filed: 2018-08-16
Abstract: The present invention relates to a method for providing a chat room managed by a chat room-based work management device, connected to at least one user terminal. According to the present invention, provided is the method for providing a chat room, which comprises the steps of: receiving at least one piece of chat room classification information corresponding to a chat room through a user terminal; storing the chat room classification information together with the chat room; receiving request information for viewing the chat room through the user terminal; extracting the chat room having the chat room classification information matching the request information for viewing the chat room; and displaying a list of the extracted chat room on the user terminal.
Patent KR-20200021653-A (KR)
Inventor: LEE YONG SOO
IPC: B62D6/02
Filed: 2018-08-21
Abstract: The present invention relates to a speed-sensitive power steering pump of a vehicle, in which fluid pressure supplied to a power steering gear varies according to an engine RPM. When driving at a high speed with a high engine RPM, the hydraulic pressure supplied to the power steering gear is reduced to prevent free movement of a steering wheel due to an increase in the output torque of the power steering gear and to increase steering stability. When driving at a low speed with a low engine RPM and parking, the hydraulic pressure supplied to the power steering gear is increased to prevent deterioration of steering sensation due to reduction in output torque of the power steering gear and to improve driver convenience by allowing easy steering.
Patent KR-20200022169-A (KR)
Title: A photographing apparatus including a camera
Inventor: LEE DOYOUB
IPC: H04N5/225
Filed: 2018-08-22
Abstract: The present invention relates to a photographing device including at least one photographing unit, and more particularly, to a photographing device including at least one photographing unit that provides at least one module to perform modularization to install a photographing device capable of time slice photographing, and makes a photographing unit light to solve difficulties in a process of connecting a plurality of heavy DSLR cameras to produce time-sliced image in a certain moment. Therefore, the photographing device including at least one photographing unit can be easily assembled and stored through a configuration of separating a module and a support part to be stored.
Patent KR-20200025442-A (KR)
Title: Method for growing semi-insulating silicon carbide single crystal ingot
Inventor: CHOI JUNG WOO
IPC: C30B29/36
Filed: 2018-08-30
Abstract: According to an embodiment of the present invention, the present invention relates to a method for growing a semi-insulated silicon carbide (SiC) single crystal ingot, comprising the following steps: (a) loading a dopant coated with SiC and a carbon-based material into a reaction vessel equipped with a seed crystal; and (b) growing the SiC single crystal ingot on the seed crystal, whereby a high quality semi-insulated SiC single crystal ingot having a uniform doping concentration for each thickness of the SiC single crystal ingot can be obtained.
Patent KR-20200027123-A (KR)
Title: Image sensor
Inventor: LEE WOOK
IPC: H01L27/146
Filed: 2018-09-03
Abstract: Provided is an image sensor with improved sensitivity to incident light of a more improved long wavelength. The image sensor can comprise: a semiconductor substrate having first and second surfaces facing each other and including a plurality of pixel areas; photoelectric conversion areas each provided in the pixel areas of the semiconductor substrate; grid patterns provided to be spaced apart from each other at regular intervals in the first surface of the semiconductor substrate, wherein the grid patterns have a uniform width and a uniform height; and a light transmission layer covering the grid patterns.
Patent KR-20200027644-A (KR)
Title: Pharmaceutical composition for prevention, treatment or delay of alzheimer's disease or dementia comprising astaxanthin as active ingredient
Inventor: HONG JIN TAE
IPC: A23L33/10
Filed: 2018-09-05
Abstract: The present invention relates to a composition for preventing, treating or delaying Alzheimer′s disease or dementia, which contains a signal transducer and activator of transcription 3 (STAT3) inhibitor. More specifically, the present invention relates to a pharmaceutical composition for preventing, treating or delaying Alzheimer′s disease or dementia, and a food composition for preventing, alleviating or delaying Alzheimer′s disease or dementia, wherein the compositions contain astaxanthin as a STAT3 inhibitor or pharmaceutically acceptable salt thereof as an active component.
Patent KR-20180107768-A (KR)
Inventor: PARK YONG PIL
IPC: G06F3/0481
Filed: 2018-09-12
Abstract: The present invention relates to a language conversion method when using the keyboard of an information processor such as a PC, a notebook, and a smart device. When using the keyboard of the information processor, it is difficult to check the language conversion state of an application program. For example, you tried to type Hangul using the keyboard, but an alphabet could appear on a screen. It is difficult to check the language conversion state of the application program as described above. To make it easy to check the language conversion state of the application program, the shape of a cursor in the application program is changed according to the language conversion state of the application program. Or, the blink, the size, the tilt, the movement and the color of the cursor changes according to the language conversion state of the application program.
Patent KR-20200033602-A (KR)
Title: Centrifugal force based non-powered particle concentration apparatus and method of particle concentration
Inventor: CHO YOON KYOUNG
IPC: B04B9/12
Filed: 2018-09-20
Abstract: According to an embodiment of the present invention, provided is a centrifugal power-based non-power particle concentration device which comprises: a disk unit including a filter unit in which pores of a predetermined size are formed so that particles are separated by filtering a fluid sample; a first body unit connected to an inlet side surface of the filter unit and supplying a fluid sample to the inlet side surface of the filter unit; and a second body connected to an outlet side surface of the filter unit and accommodating a permeate from which particles are separated through the filter unit; and a handle unit disposed at the center of the disk unit, wherein the disk unit can perform a relative rotatory motion with respect to the handle unit around the handle unit as a rotatory center.
Patent KR-20190064410-A (KR)
Title: Novel compound and organic electronic device using them
Inventor: KWON SOON KI
IPC: H01L51/42
Filed: 2018-09-28
Abstract: The present invention relates to a novel compound and an organic electronic device using the same. The compound of the present invention forms a two-dimensional conjugated structure, has excellent crystallization characteristics, and can effectively improve intermolecular stacking of a planar molecular sieve. Therefore, the organic electronic device employing the compound of the present invention can increase a face-on fraction, thereby being able to ultimately realize high photoelectric conversion efficiency.
Patent KR-20180113944-A (KR)
Inventor: IM YUN SEOP
IPC: H04N13/243
Filed: 2018-10-01
Abstract: A VR content generating system according to the present invention includes an image pickup part mounted on an image production apparatus and capturing 2D images of a target article by photographing the target article at various angles, a server for receiving the 2D images, providing a 3D image editing environment, and generating an edited 3D image as VR content; and a terminal for transmitting the 2D images captured by the image pickup part to a server and transmitting an image edit command. The VR content can be generated by converting the 2D images to the 3D image.
Patent KR-20200038664-A (KR)
Inventor: BYUN YOUNG MAN
IPC: G01M99/00
Filed: 2018-10-04
Abstract: Disclosed is an apparatus for adjusting a radiator inlet air temperature. The apparatus for adjusting the radiator inlet air temperature according to one embodiment may comprise: a supply duct connected to a radiator inlet and through which air supplied to a radiator flows; an exhaust duct connected to a radiator outlet and through which the air having passed through the radiator flows; a circulation duct connecting the supply duct and the exhaust duct; and a temperature adjusting unit provided at the circulation duct, and adjusting an air temperature in the supply duct by adjusting an amount of the air flowing from the exhaust duct to the supply duct.
Patent KR-20200041636-A (KR)
Title: Method for Extracting Biometric Information Pattern using a Fingerprint and Finger Vein
Inventor: PARK WON KI
IPC: G06F21/32
Filed: 2018-10-12
Abstract: Provided is a method for extracting a biometric information pattern using a fingerprint and a finger vein. According to an embodiment of the present invention, the method for extracting a biometric information pattern obtains a fingerprint image, obtains a finger vein image, generates a finger vein pattern from the finger vein image, and uses a fingerprint image to set a reference for the finger vein pattern. Accordingly, by extracting a finger vein pattern using a fingerprint feature point as a reference point, the accuracy and the reliability of personal authentication are increased to improve the security, so that the implementation of the miniaturization of a finger vein measuring device is enabled.
Patent KR-20200042824-A (KR)
Title: Light source unit and sterilizing apparatus
Inventor: KIM CHEON JOO
IPC: F21K9/20
Filed: 2018-10-16
Abstract: A light source unit disclosed in an embodiment of the present invention comprises: a second cover; a first cover disposed on the second cover and including a first aperture unit; a circuit board disposed inside one of the first and second covers; a light emitting element disposed on the circuit board; and a waterproof member disposed between the second cover and the first cover. The first opening unit overlaps the light emitting element in a vertical direction. The first cover includes a recess around the first aperture unit. The recess overlaps the waterproof member in the vertical direction. The recess is concave with respect to a straight line horizontally extended from the bottom of the first aperture unit. A part of the waterproof member may be disposed in the recess. The light source unit may improve heat dissipation efficiency.
Patent KR-20190076833-A (KR)
Inventor: MOGI SHUNSUKE
IPC: H01L31/08
Filed: 2018-10-17
Abstract: A string-shaped elastic member (4) is prevented from being held and supported since the string-shaped elastic member is fitted between a light transmitting plate and a frame element in a twisted state. At least a part of the side wall on the outer side of the accommodating groove (21) is provided with a protrusion (22) to prevent the elastic member (4) from being twisted.
Patent KR-20200044230-A (KR)
Inventor: KIM YOUNG GON
IPC: B23K11/18
Filed: 2018-10-18
Abstract: A welding method of heterogeneous materials according to the present invention comprises: a pre-energization step of making a current flow through at least a part of the surface of a first material to remove an oxide film formed on the first material; and a main energization step of making the current flow while pressurizing the first material and a second material. According to the present invention, adhesion to a steel material can be increased.