baber/WOPTO huggingface dataset:
Patent KR-20170103728-A (KR)
Title: Seat having an armpit supporter
Inventor: PARK HEUNG SIK
IPC: A47C7/62
Filed: 2017-08-31
Abstract: Disclosed is a seat having an armpit supporter. According to the present invention, the seat having an armpit supporter comprises: a seat body in which a hip supporter supporting a hip of a user and a supporter supporting a back of the user are integrally provided; an armpit supporter provided in the seat body to support an armpit of the user; and an angle adjustment unit provided in the seat body to adjust an inclination angle of the seat body. The seat body is manufactured with a soft material for the shape thereof to be changed to be fitted to a seat structure containing a sofa.
Patent KR-20190024426-A (KR)
Inventor: KIM JEONG JIN
IPC: B60L15/20
Filed: 2017-08-31
Abstract: Disclosed is a power train for an electric vehicle which reduces current consumption by delaying a part of a load which is transferred to a traction motor though transferring power due to an eddy current. The power train for an electric vehicle comprises: a traction motor which is a driving source of an electric vehicle; a reducer receiving driving power of the traction motor and transferring the driving power of the traction motor to a wheel; and an electromagnetic clutch located between the traction motor and the reducer and transferring the power of the traction motor to the reducer by the eddy current, wherein the reducer receives the driving power of the motor though the electromagnetic clutch.
Patent KR-20190025459-A (KR)
Inventor: PARK JIN SU
IPC: A62B18/02
Filed: 2017-09-01
Abstract: According to the present invention, a mask exhaust valve using Venturi effect comprises: a mask surface body; an exhaust valve mounted between the mask surface body and a user′s face to discharge exhalation and close during inhalation; a nose exhalation funnel coupled to the exhaust valve and collecting and guiding exhalation from the nose toward a valve plate of the exhaust valve; and a mouth tube provided in the mouth below a nose of the nose exhalation funnel. When exhalation passes through the exhaust valve, the present invention can prevent exhalation from reversely flowing into a mask filtering material by using Venturi effect generated in a bottleneck formed between the nose exhalation funnel and the valve plate. In addition, the present invention further comprises a valve seat and a valve plate which has an anti-fog function for preventing fog generated when the exhalation discharged to the exhaust valve encounters exterior air at a low temperature. Therefore, a surface tension of condensation water applied when the valve plate opens in the valve seat is reduced to prevent opening pressure of the valve plate from being increased.
Patent KR-20190027192-A (KR)
Inventor: SEO JIN HYOK
IPC: B65D17/00
Filed: 2017-09-06
Abstract: END FOR CAN The present invention provides an end for a can with an improved closing performance. According to the present invention, the end for a can comprises: a panel (20) having an opening part (25) formed on one side by engraving a score (S), having a protrusion part (27) outwardly protruding along the score (S), and having a first button (26) protruding from a central part; a tap (40) having a first button hole (46) for allowing the first button (26) to penetrate thereinto and be riveted and coupled to a button coupling part (44) formed on a central part, and installed to be able to rotate between a first state of placing a pressing part (41) of a front end on the upper part of the opening part (25) and a second state of placing a finger part (42) of a rear end of the upper part of the opening part; and a closing plate (50) formed in a circular plate installed to be able to rotate with the tap (40) between the panel (20) and the tap (40), and rotated to the upper part of the opening part (25) with the tap (40) at a position opposite to the opening part to close the opening part (25) when the tap (40) cuts the score to open the opening part (25) and be disposed at the second stage position, while the closing plate (50) includes a button through-hole (51) to pass the first button (26) therethrough and a second button (52) protruding through a second button hole (47) formed in the button coupling part (44) of the tap (40) to be riveted. Moreover, the closing pate (50) is processed by a press to form an annular step and form a stepped shape having a convex surface with an inner side protruding on the boundary of the step, and the second button (52) is formed by protruding from the convex surface.
Patent KR-20190032844-A (KR)
Title: Structural epoxy adhesive composition having excellent impact strength
Inventor: KIM YOUNG CHUL
IPC: C09J11/06
Filed: 2017-09-20
Abstract: The present invention relates to a structural epoxy adhesive composition having excellent impact resistance and, more specifically, to a structural epoxy adhesive composition which has improved impact strength and compressive shear bond strength compared to conventional structural epoxy adhesives by comprising a urethane oligomer having the low glass transition temperature.
Patent KR-20170117913-A (KR)
Title: 나무좀 방제용 조성물 및 그 제조방법
Inventor: JO JEA DU
IPC: A01N31/02
Filed: 2017-09-27
Abstract: 본 발명은 사과, 복숭아, 포도, 밤나무에 특히 치명적인 상해를 입히는 오리 나무좀, 사과 둥근 나무좀, 생강 나무좀, 팥배 나무좀 등을 충분히 방제하여 묘목이 고사하는 현상을 방지함과 동시에 사과의 작황을 증대시킬 수 있도록 하는 나무좀 방제용 조성물 및 그 제조방법에 관한 것으로, 
에틸렌 비닐 아세테이트 40 내지 50 중량%, 폴리우레탄 4 내지 5 중량%, 젤라틴 1 내지 3 중량%, 카제인 1 내지 3 중량%, 증류수 15 내지 25 중량%를 혼합용기에 투입한 다음, 50 내지 60℃에서 100 내지 150분 동안 가열하는 가열단계(S100)와, 상기 가열단계의 혼합용기에 희석제 20 내지 30 중량%를 투입한 다음, 23 ~ 27rpm의 속도로 교반을 하면서 50 내지 60℃에서 20 내지 40분 동안 교반하는 제 1차 교반단계(S200)와, 상기 제 1차 교반 단계의 교반 용기에 pH 조정제 0.05 내지 0.3 중량%를 투입한 다음, 23 ~ 27rpm의 속도로 교반을 하면서 50 내지 60℃에서 20 내지 40분 동안 교반하는 제 2차 교반단계(S300)와, 상기 제 2차 교반 단계의 교반 용기 내부에 비휘발성 물질이 있는지의 여부를 측정하는 비휘발성 물질 측정단계(S400)와, 상기 비휘발성 물질 측정 후  28 내지 32℃에서 20 내지 40분 동안 냉각을 시키는 냉각단계(S500)와, 상기 냉각단계에서 얻어진 혼합물을 중량단위별로 포장하는 포장단계(S600)로 이루어진다.
Patent KR-20180035708-A (KR)
Inventor: FUKAYA YOSHIHIRO
IPC: F04B39/14
Filed: 2017-09-28
Abstract: The present invention provides a fluid machine for a vehicle, capable of protecting a terminal without increasing the number of components. An electric compressor (10) for a vehicle includes: a rotation shaft (12); an electric motor (14); and a housing (11) accommodating an inverter (15). The housing (11) includes: a partition wall unit (40) dividing a motor chamber (23) and an inverter chamber (24); and a first side wall unit (41) dividing the inverter chamber (24) by being engaged with the partition wall unit (40). The electric compressor (10) for a vehicle includes the terminal (61) passing through the partition wall unit (40), and the terminal (61) is used to electrically connect a coil (53) and the inverter (15). Also, an attachment unit (80) used to attach the housing (11) to a vehicle is formed in the first side wall unit (41). An electronic component (72), the terminal (61), and the attachment unit (80) are arranged in order of the electronic component (72), the terminal (61), and the attachment unit (80) from the inside in a diameter direction (R) of the rotation shaft (12) toward the outside.
Patent KR-20190037399-A (KR)
Title: Method of preparing for selective di-styrenated phenol using solid acid catalyst manufactured by being impregnated mixed metaloxide in sulfuric acid aqueous solution
Inventor: AHN HO GEUN
IPC: B01J35/00
Filed: 2017-09-29
Abstract: The present invention relates to a selective preparation method of di-styrenated phenol. In the selective preparation method of the present invention, a phenol compound represented by chemical formula 2 and a styrene monomer are reacted in the presence of a solid acid catalyst with sulfate ions loaded on a mixed metal oxide, wherein the solid acid catalyst is prepared by impregnating a mixed metal oxide in an aqueous sulfuric acid solution, wherein the mixed metal oxide is a mixture of titanium dioxide and zirconium oxide and represented by chemical formula 1. In the chemical formulas 1 and 2, R_1 and R_2 are each independently selected from hydrogen, an alkyl group having 1-20 carbon atoms, an alkoxy group having 1-20 carbon atoms, a cycloalkyl group having 3-30 carbon atoms, and an aryl group having 6-30 carbon atoms.
Patent KR-20190040726-A (KR)
Title: Lead-free solder composition and method for maunfacturing thereof
Inventor: JUNG JAE PIL
IPC: B23K35/02
Filed: 2017-10-11
Abstract: The present invention relates to a lead-free solder alloy composition and a manufacturing method thereof, wherein the lead-free solder alloy composition comprises a solder including at least one alloy selected from a Sn-Bi alloy, a Sn-In alloy, a Sn-Bi-Ag alloy, an In-Ag alloy, and a Sn-Bi-In alloy; and an addictive including tungsten (W) metal nano-powder. According to an embodiment of the present invention, the lead-free solder alloy composition is nontoxic, thereby solving an environmental problem that occurs by toxic substances in lead (Pb). Accordingly, the lead-free solder alloy composition can minimize the effect of harmful metal elements like lead on environment, and have excellent mechanical characteristics.
Patent KR-20190043877-A (KR)
Title: Polyurethane composition, acoustic absorbent comprising the same and manufacturing method polyurethane foam
Inventor: KIM JUNG HYEUN
IPC: C08G18/16
Filed: 2017-10-19
Abstract: The present invention relates to a polyurethane composition, a sound absorbing material comprising the same, and a method for manufacturing a polyurethane foam, wherein the polyurethane composition comprises: 100 parts by weight of a polyether-based polyol compound having an average functional group number of 2.8 to 3.2 and a weight average molecular weight of 5,000 to 7,000; 55 to 65 parts by weight of an isocyanate compound having an NCO% of 28 to 42; and 0.1 to 5 parts by weight of wood flour. By comprising wood flour as a filler of the polyurethane composition, it is possible to provide the sound absorbing material having a high sound absorption rate compared to an existing polyurethane foam sound absorbing material and the method for manufacturing the polyurethane foam.
Patent KR-20190053052-A (KR)
Title: Wearable device for athletic assistant based on heart rate
Inventor: PARK TAE SOO
IPC: A61B5/024
Filed: 2017-11-09
Abstract: The present invention relates to a wearable device. According to the present invention, the wearable device improving the exercise habit of a user includes: a heart rate sensing unit which measures the heart rate signal of a user; an exercise information calculating unit which calculates exercise efficiency according to operation modes of the user through the user information and the measured heart rate signal; an exercise guiding unit which generates guide information to increase the exercise efficiency; and an output unit which transmits the exercise guide as a signal. According to an embodiment of the present invention, the wearable device is worn by a user and gives immediate feedbacks through a bone conduction speaker. A wearer is able to consume calories and perform efficient exercise through immediate feedbacks by the bond conduction speaker.
Patent KR-20190055509-A (KR)
Inventor: LEE GI HUN
IPC: G10L21/06
Filed: 2017-11-15
Abstract: Various embodiments of the present invention relate to a voice recognition device. A technical problem of the present invention to be solved is to provide the voice recognition device capable of converting voice into text to display the text and displaying text of different colors for each speaker. The voice recognition device comprises: an input/output module inputting voice of at least one speaker and displaying the text converted from the voice; and a control module receiving the voice of at least one speaker from the input/output module to convert the voice into frequency, recognizing the frequency to convert the frequency into the text, recognizing the speaker from the frequency, and outputting the text of different colors for each speaker to the input/output module.
Patent KR-20190059520-A (KR)
Inventor: KWAK SUNG WOOK
IPC: B65D85/72
Filed: 2017-11-23
Abstract: The present invention mainly comprises a paper cup main body portion and a propeller main body portion, and its configuration consists of a handle, a central shaft, and a propeller. The propeller can be used for a submerged instant coffee and for powdered food and beverages, serves to help powder to dilute products diluted with water to be used with water well, and enables anyone to easily spin the handle to mix the instant coffee and the powder well. The present invention is possible to ensure texture of food of the food and beverages and prevent the powder from clumping. Accordingly, the present invention is possible to prevent environment hormones coming out from an instant coffee package which has been a social issue.
Patent KR-20170138370-A (KR)
Inventor: KIM YOUNG RO
IPC: G07G1/00
Filed: 2017-11-24
Abstract: A product corresponds to a life science II field and helps people to avoid diseases such as food poisoning by adding a function of checking an expiration date to an unmanned automatic checkout counter which consumers can conveniently use in a large discount store. To this end, firstly an image search function is used. An original unmanned automatic checkout counter has a camera to search for an image so that the consumer checks the expiration date through the camera. To this end, a number recognition function is added to an image search server.
Patent KR-20190063632-A (KR)
Title: Wax gourd rice wine and manufacturaring process for the same
Inventor: SHIN SOUNG MI
IPC: C12G3/02
Filed: 2017-11-30
Abstract: The present invention relates to wax gourd medicinal wine and a producing method thereof. The wax gourd medicinal wine producing method according to an embodiment of the present invention includes: a wax gourd pretreatment step of washing and cutting wax gourds and then drying the same; a step of preparing wax gourd dough by immersing the dried wax gourds in water and pulverizing the wax gourds; a step of washing and soaking white rice and making first hard-boiled rice and second hard-boiled rice; a malt obtaining step of obtaining malt by mixing a starter with the first hard-boiled rice; a primary injection and fermentation step of mixing water and yeast into the malt and fermenting the same to obtain rice-wine mash; a step of mixing the wax gourd dough and the second hard-boiled rice with the rice-wine mash; a secondary injection and fermentation step of mixing and fermenting water and purified enzyme with the mixture and obtaining mash; and a step of filtering the mash. The medicinal wine produced by the present invention has the efficacy of wax gourds and provides excellent taste for consumers.
Patent KR-20190063816-A (KR)
Title: the direction of the wind of a cold air drier
Inventor: GO MOYNG KUK
IPC: A23B4/03
Filed: 2017-11-30
Abstract: The present invention relates to a wind direction guide of a cool air dryer. The present invention comprises: a main body of a cool air dryer; a mechanical room which is provided inside the main body and has a freezing cycle device generating cool air; a drying room which is installed to be partitioned from the mechanical room, is loaded by a plurality of layers, and accommodates a loading plate having an object to be dried put thereon; and a wind direction guide which has a blade installed to penetrate the mechanical room and guiding and discharging cool air generated by the freezing cycle device to the drying room. The wind direction guide further comprises a dividing frame which divides vertically (or horizontally) in a center portion of a frame forming a rectangular frame. The blade arranged on one side frame divided by the dividing frame has an end portion facing the drying room face in an upper direction (or a left direction), and the blade arranged on the other side frame divided by the dividing frame has an end portion facing the drying room face in a lower direction (or a right direction). Accordingly, the present invention uniformly dries objects to be dried by distributing and discharging cool air to upper and lower sides of the objects to be dried simultaneously.
Patent KR-20190064217-A (KR)
Title: open cup holder
Inventor: KIM HYE RYENG
IPC: B65D25/28
Filed: 2017-11-30
Abstract: The present invention relates to an open cup holder capable of being easily washed by having an open bottom unlike existing cup holders, thereby solving the problem that washing an existing cup holder with a grip is inconvenient because of its closed bottom. According to the present invention, the cup holder comprises: a cup holder body having a cone shape to be inserted through a paper cup; and a cup holder grip having an oval shape to be grasped by a finger for convenient use. Therefore, the present invention is capable of being easily washed by having an open bottom unlike existing cup holders, thereby solving the problem that washing an existing cup holder with a grip is inconvenient because of its closed bottom.
Patent KR-20190067387-A (KR)
Title: Touch screen included link signal line
Inventor: KIM JUNG HO
IPC: G06F3/044
Filed: 2017-12-07
Abstract: The present invention relates to a touch screen including a link signal line, which is capable of facilitating manufacture of a high resolution touch screen. According to one embodiment of the present invention, the touch screen comprises: touch pads arranged in a matrix form of a plurality of columns and rows; pad signal lines connected to the touch pads; and a touch drive IC connected to the touch pads through the pad signal lines. In the same column, the pad signal lines are divided into a link signal lines for connecting two or more touch pads and a non-link signal lines except the link signal line, the touch pads are divided into a link pad connected by the link signal lines and a non-sink pad except the link pad, and two or more non-link pads are arranged between two link pads connected by the link signal line, wherein each non-link pad may be arranged on upper, lower, left, and right sides of the link pad. In addition, the present invention also includes other embodiments which are different from the written embodiments.
Patent KR-20180002559-A (KR)
Title: a Paper Pack Use For Drinking Purposes
Inventor: LEE YOUNG JAE
IPC: B65D81/24
Filed: 2017-12-17
Abstract: The present invention relates to a paper pack used for drinking purposes and a milk carton which can extend a retention period by folding an entrance. Even though the paper pack used for drinking purposes is beneficial to an environment, preservation may be decreased. To achieve this, the entrance of the pack is folded to be completely sealed. The pack can be folded in a state of being folded to the side or being erected. Therefore, a preservation period can be increased.
Patent KR-20180075404-A (KR)
Inventor: UCHIDA SHINICHI
IPC: H01L29/78
Filed: 2017-12-20
Abstract: The present invention is to improve characteristics of a semiconductor device. According to the present invention, the semiconductor device comprises an upper electrode including a semiconductor layer (SL) of an SOI board, a capacitive insulating layer including an insulating layer (BX), a lower electrode including a support board (SB), and a lead-out unit (an n-type high-concentration impurity region (NP)) of the lower electrode connected to the support board, in a region (1C). In addition, an SOI transistor in a region (1B) may be formed on a main surface of the semiconductor layer (SL) on the insulating layer (BX) of a thin film, and can adjust a threshold voltage by applying a voltage to a well disposed on the backside of the insulating layer (BX). A film thickness of the insulating layer (BX) of the thin film is 50 nm or less and, more preferably, is several nanometers or more but not greater than 30 nm to sufficiently serve as a capacity insulating layer, and thus can be used as a high-capacity capacitive element.
Patent KR-20180076326-A (KR)
Inventor: TOMIZAWA MOTOYUKI
IPC: B32B27/28
Filed: 2017-12-21
Abstract: The present invention provides a both-sided metal laminate capable of suppressing dislocation on a wiring pattern formed by etching a metal laminator placed on the surface of a plastic film. The both-sided metal laminate of the present invention includes: a plastic film; a metal seed layer placed directly on both sides of the plastic film; and a metal layer placed on the metal seed layer. IPC-TM-650,2.2.4, in regard to a dimensional variation tolerance of Method C, MD is within ±0.02% and TD is within ±0.01%.
Patent KR-20190076271-A (KR)
Inventor: YI KANG
IPC: G06T7/13
Filed: 2017-12-22
Abstract: The present invention relates to a method and a system for analyzing road congestion robust to vehicle stagnation by using images from CCTVs. The method for analyzing road congestion robust to vehicle stagnation by using images from CCTVs comprises the steps of: allowing a camera unit to photograph roads; allowing a reference background extracting unit to extract a background from a captured image; allowing a road area extraction unit to extract the maximum area without edges from the extracted background and verify a road area by using an optical flow calculation result to extract the road area; allowing a foreground extracting unit to divide the extracted road area into quadrangular grids, extract the characteristics of each grid of a current frame, calculate differences between the road area and the characteristics of each grid of the current frame, and extract a foreground in which grids each having predetermined difference or more are recognized as a vehicle; and allowing a congestion analyzing unit to calculate the ratio of the foreground area to the extracted road area to analyze congestion. Thus, the foreground of the road can be stably extracted.
Patent KR-20180071988-A (KR)
Inventor: HAN SANG HYUN
IPC: G05F3/24
Filed: 2017-12-26
Abstract: Disclosed is a fully balanced differential rail-to-rail second generation current conveyor. The fully balanced differential rail-to-rail second generation current conveyor includes a first balanced output rail-to-rail second generation current conveyor (hereafter, first BORRCCII); and a second balanced output rail-to-rail second generation current conveyor (hereafter, second BORRCCII). Each of the first BORRCCII and the second BORRCCII includes a core block and a driving block. The core block makes rail-to-rail input and output possible through upper and lower differential input terminals connected commonly with an X-port and a Y-port, and outputs a first driving voltage (P_DRV) and a second driving voltage (N_DRV) by mirroring a current applied by a bias voltage based on the voltage of the X-port and the voltage of the Y-port.
Patent KR-20180077065-A (KR)
Inventor: NODA KUNIHIRO
IPC: B32B27/06
Filed: 2017-12-26
Abstract: Provided are a silicon-containing resin composition which is capable of forming a silicon-containing resin film or a silica film including a quantum dot in a favorably dispersed state while inhibiting the generation of cracks; the silicon-containing resin film and the silica film including the quantum dot; manufacturing methods of the silicon-containing resin film and the silica film; an optical film for a light-emitting display element and a laminate; a light-emitting display element panel including the optical film and the laminate; a light-emitting display device including the light-emitting display element panel; and a method of manufacturing the laminate. The silicon-containing resin composition comprises a silicon-containing resin (A), the quantum dot (B), and a solvent (S), wherein a cycloalkylacetate with a specific structure is contained in the solvent (S) as the silicon-containing resin (A) by using one or more selected from a siloxane resin and a polysilane. A cyclohexylacetate is preferably used as the cycloalkylacetate.
Patent KR-20190078411-A (KR)
Inventor: KWON MOON JAE
IPC: C23C2/06
Filed: 2017-12-26
Abstract: A hot dip galvanized steel sheet having an excellent surface appearance, according to one aspect of the present invention, comprises a base steel sheet and a zinc plating layer, wherein the zinc plating layer includes a continuous Al-rich layer formed within 100 nm from a surface of the zinc plating layer.