baber/WOPTO huggingface dataset:
Patent KR-20170057124-A (KR)
Inventor: NISHIMURA MASASHI
IPC: H01L21/306
Filed: 2016-09-20
Abstract: Provided are a method to evaluate the quality of a silicon wafer, capable of detecting minute processing damage on the cross section of a notch of a silicon wafer, a silicon wafer manufacturing method, and a silicon wafer. The method to evaluate the quality of a silicon wafer, capable of evaluating processing damage on the cross section of a notch of a silicon wafer, includes: a step of conducting a first thermal treatment on a target silicon wafer at a first temperature of 900C to 1150C; a step of conducting a second thermal treatment on the same at a second temperature of 1100C to 1200C; a step of conducting a selective etching treatment at an etching rate of no more than 1.3m/min; and a step of detecting an oxidation induced stacking fault existing on the cross section of the notch.
Patent KR-20170037525-A (KR)
Title: Clamp for pipe
Inventor: YOON BYOUNG YOUNG
IPC: F16L3/08
Filed: 2016-09-20
Abstract: A clamp for a pipe is introduced. The clamp for a pipe includes a gap corrosion prevention member for enclosing the outer surface of the pipe, and a body which is assembled with the gap corrosion prevention member interposed therebetween and comprises an opening wall having an opening hole for allowing the pipe to pass at both ends. The gap corrosion prevention member is provided with a length equal to a distance between the opening walls. Therefore, the end of the gap corrosion prevention member can be supported by the opening wall. Gap corrosion can be minimized.
Patent KR-20180034124-A (KR)
Inventor: KIM JUE WON
IPC: A61Q19/00
Filed: 2016-09-27
Abstract: The present specification describes an anti-stress composition comprising cosmoperine, an isomer thereof, a pharmaceutically or cosmetically acceptable salt thereof, a hydrate thereof or a solvate thereof as an active ingredient. The composition can alleviate or ameliorate stress-induced somatic and psychological symptoms.
Patent KR-20180035962-A (KR)
Inventor: CHO HEE JUNG
IPC: G21F9/12
Filed: 2016-09-29
Abstract: The present invention relates to a method for producing a non-woven fabric with radiation-absorbing functions, comprising the following steps: spinning a spinning composition containing zeolite and polyester having a melting point of 250°C or higher using a spinneret having an outlet having a modified cross-section shape to obtain a modified cross-section filament; web-laminating the modified cross-section filament; and interlocking the web by punching the same with a needle. According to the present invention, the non-woven fabric made of polyester modified cross-section fibers containing zeolite has large surface area, and also maintains excellent durability while adsorbing radioactive contaminants dissolved in contaminated water or leachate with high efficiency, when used as a filter medium. In addition, pores are increased in number in the non-woven fabric due to interlocking between the modified cross-section fibers, and thus permeability can be improved when used as the filter medium.
Patent KR-20180039986-A (KR)
Inventor: KIM HWA JOONG
IPC: H01M10/48
Filed: 2016-10-11
Abstract: The present invention provides a battery pack capable of instantaneously detecting venting gas when venting gas generated from a secondary battery inside a battery pack leaks to outside of a battery pack. According to the present invention, the battery pack accommodating and assembling a battery module in a pack cover includes a venting portion for discharging a venting gas from a secondary battery included in the battery module to the outside of the battery pack in the pack cover, wherein a venting valve is coupled to the venting portion from the outside of the pack cover. An identification portion including a pointing material whose color changes in response to the venting gas is installed around the venting portion on a moving path of the venting gas inside the pack cover.
Patent KR-20180042611-A (KR)
Inventor: JUNG HYUN KYOON
IPC: G07F11/42
Filed: 2016-10-18
Abstract: The present invention relates to a vending machine product withdrawal device. More specifically, the present invention relates to a vending machine which complexly uses a withdrawal device of a combination of a PUSH method and a spiral coil method as a method withdrawing a product displayed on a product accommodating rack, withdraws the product, and can sell more various products with one device to improve convenience of a customer. The vending machine product withdrawal device comprises: the product accommodating rack; the withdrawal device; a driving part; and a device for cooling or heating a product.
Patent KR-20180044546-A (KR)
Inventor: HAN GEUM TAI
IPC: F24F5/00
Filed: 2016-10-24
Abstract: The present invention relates to an air cleaning system using natural convection, comprising: a plant air suction duct formed with a plurality of air suction holes; a connection duct penetrating through an exterior wall of a building and connecting the inside and the outside of the building; and a dust collecting device for filtrating dust in the air, thereby capable of effectively removing dust by using natural convention in a plant. By including a geothermal heating device, the natural convection phenomenon within the plant can be accelerated. The size of the air cleaning system using the natural convection can be adjusted in accordance with the size of the plant.
Patent KR-20180045904-A (KR)
Inventor: LEE EUN KYU
IPC: F21S8/02
Filed: 2016-10-25
Abstract: The present invention relates to an embedded lighting apparatus for a push-on switch, which is embedded inside a structure and has a backlighting device driven by a push-on operation to display an image on a front surface of the switch. The embedded lighting apparatus includes: a funnel-shaped housing having a hollow container shape in which upper and lower portions are opened, and having a diameter gradually increased upwards; a light guide having a funnel shape which has a diameter gradually increased upwards, having a lower surface defining a light incident surface and an upper surface defining a light exiting surface, and mounted inside the housing; a light source module for providing light of a point light source to the light incident surface of the light guide, in which at least one light emitting diode (LED) light source is mounted on a substrate, and the substrate is coupled to an opening of the housing such that the substrate tightly seals a lower opening of the housing; and an optical sheet stacked on an upper portion of the light guide while tightly sealing an upper opening of the housing.
Patent KR-20160128269-A (KR)
Title: Process for coating polyketone yarn
Inventor: KIM SANG YONG
IPC: D06M15/21
Filed: 2016-10-26
Abstract: The present invention relates to a method for coating-processing a polyketone yarn. More specifically, the present invention relates to a method for coating-processing a polyketone yarn which can increase excellent mechanical properties and functionality to broaden applicable area while making up shortcomings in fastness, UV susceptibility, and color of polyketone materials. To this end, industrial polyketone fibrous yarn is coating-processed using a yarn-coating extruder.
Patent KR-20180046425-A (KR)
Inventor: LEE DONG HOON
IPC: H04L9/08
Filed: 2016-10-27
Abstract: A public key-based encryption method is disclosed. The public key-based encryption method includes the steps of: (a) generating a public constant and a master secret key by a server; (b) generating a partial secret key of a receiving terminal and transmitting the partial secret key to the receiving terminal by the server; (c) selecting a secret value by the receiving terminal; (d) generating the secret key by the receiving terminal; (e) generating the public key by the receiving terminal; (f) generating a cipher text by encrypting a message and transmitting the cipher text to the receiving terminal by a transmitting terminal; and (g) decoding the cipher text by the receiving terminal. Accordingly, the present invention can provide an efficient encryption method by not performing a pairing operation.
Patent KR-20180046951-A (KR)
Inventor: SHIN SEUNG HWAN
IPC: G09G3/20
Filed: 2016-10-28
Abstract: The present invention relates to a display panel and a display device capable of detecting an external light emitted to the display panel. According to the present invention, since a sensor transistor to generate an off-current by an external light source is disposed in a non-display area of a subpixel and a color filter pattern of a color corresponding to a wavelength of laser is disposed on the sensor transistor, an incident amount of the external light source except the laser is decreased and an incident amount of the laser is increased. Accordingly, an initial off-current by the external light source due to illumination environment is decreased and sensitivity with respect to the laser is enhanced, thus providing effects capable of decreasing a size of the sensor transistor to increase an opening ratio and to also enhance expression response performance with respect to a laser pointer.
Patent KR-20180047358-A (KR)
Inventor: HWANG DAE YOUNG
IPC: G06Q50/20
Filed: 2016-10-31
Abstract: The present invention relates to an online test evaluation and management system and a test evaluation and management method to perform online test evaluation and management in a one-stop manner. The present invention can secure the reliability of a test while performing acceptance, evaluation, announcement of results, and issuance of certifications online by including an online test evaluation and management server that determines whether data transmitted from a computer of an applicant is identical to data transmitted from an employee management server storing a preliminary applicant database.
Patent KR-20180022520-A (KR)
Inventor: CHO SAENG HYUN
IPC: H01L51/00
Filed: 2016-11-02
Abstract: The objective of the present invention is to provide a carrier of a substrate processing device which drastically reduces weight, wherein a variety of devices are installed in accurate locations in the carrier of the substrate processing device. The carrier of the substrate processing device comprises: an electrostatic chuck (140) configured to suck a substrate (S) by electrostatic force; a power supply device (150) configured to supply power to the electrostatic chuck (140); and a carrier body (130) made of a carbon fiber reinforced plastic material, wherein the electrostatic chuck (140) and the power supply device (150) are installed in the carrier body, thereby drastically reducing weight and installing a variety of devices at accurate locations.
Patent KR-20180051022-A (KR)
Inventor: KIM BYUNG CHUN
IPC: G01N22/00
Filed: 2016-11-08
Abstract: The present invention relates to a microwave processing apparatus for processing a sample by using a microwave. The microwave processing apparatus includes: a microwave processing unit formed therein with a space into which a sample is supplied, and irradiating the sample with microwaves to process the sample; a sample supply unit including a sample storage part for storing the sample and a sample supply line provided between the sample storage part and the microwave processing unit to supply the sample from the sample storage part to the microwave processing unit; a sample discharge unit including a sample discharge port in which the sample is accommodated and a sample discharge line provided between the sample discharge port and the microwave processing unit to discharge the sample from the microwave processing unit to the sample discharge port; a heat sensing unit provided in the sample discharge line for sensing a temperature of the sample discharged from the microwave processing unit; a sample moving unit connected to the heat sensing unit to selectively move the sample to the sample storage or the sample discharge port corresponding to the temperature of the sample sensed by the heat sensing unit; and a control unit connected to the heat sensing unit to control the sample moving unit according to the temperature of the sample sensed by the heat sensing unit.
Patent KR-20180052422-A (KR)
Inventor: PARK SANG EUN
IPC: C08F210/02
Filed: 2016-11-10
Abstract: The present invention relates to an olefin-based copolymer which has novel crystalline properties, and enables production of molded articles with enhanced impact strength and mechanical properties in compounding with other resins. The olefin-based copolymer includes an ethylene repeating unit and an alpha-olefin-based repeating unit. When analyzed by a temperature rising elution fractionation method, the olefin-based copolymer shows a first fraction and a second sub-crystalline fraction at a predetermined temperature respectively. When each weight average molecular weight of the first fraction and the second sub-crystalline fraction are calculated, a certain ratio is satisfied.
Patent KR-20180055183-A (KR)
Inventor: CHOI YU JEONG
IPC: F16B7/04
Filed: 2016-11-16
Abstract: The present invention relates to a joining tool for joining a frame of a house cultivating plants, and more specifically, relates to the joining tool for a plant cultivation house frame, comprising: a main body opened at least in three directions, penetrated with screw holes on at least two surfaces, and inserted with a frame of a house for plant cultivation; and at least two limiting protrusion portions for limiting a rotation angle of the main body when the main body is stuck to the frame on the outer surface of the main body, wherein the frame is arranged within the limiting protrusions to limit the rotation angle of the main body. Thus, an inclination angle of the frame can be freely controlled within a certain angle range, and various types of house structures corresponding to characteristics of plants can be formed.
Patent KR-20180056003-A (KR)
Inventor: LIM CHAE WOOK
IPC: G01K13/02
Filed: 2016-11-17
Abstract: Disclosed is an automatic gas flow rate measuring device for calibrating a flow meter that can improve measurement accuracy of a flow rate through an automatic adjusting manner. The automatic gas flow rate measuring device includes: a first control unit having a regulator for maintaining pressure of a gas at a constant level; a first measuring unit connected to a branched pipe of the first control unit and having a standard for measuring a flow rate of the inflow gas; a second measuring unit connected to a branched pipe of the first measuring unit; a second control unit connected to a branched pipe of the second measuring unit and having a mass flow meter for controlling a quantity of the gas flowing along the pipe per unit time; and a computer for comparing information about the flow rate delivered from the mass flow meter and calculating a calibration value, so that a flow rate measured value of a meter to be calibrated is calibrated.
Patent KR-20180056231-A (KR)
Inventor: LEE HWAL LY
IPC: G06K9/00
Filed: 2016-11-18
Abstract: According to an embodiment of the present invention, a system for detecting drowsy facial expression of a driver based on a bio-signal comprises: a sensor module measuring electromyogram and a potential value of face muscle of a driver; and an apparatus for detecting drowsy facial expression of the driver for determining whether the driver is drowsy according to a change in the electromyogram and a change in the potential value.
Patent KR-20180062870-A (KR)
Inventor: CHOI HYUN TAE
IPC: H02P27/06
Filed: 2016-12-01
Abstract: According to an embodiment of the present invention, a power conversion device of an electric turbo compounding system for a diesel engine comprises: a boost converter to which output voltage of an energy storage unit is applied; an inverter to which voltage loaded on an output terminal of the boost converter is applied; and a power conversion control unit which controls current or voltage of the boost converter or the inverter. The power conversion control unit separately controls the boost converter and the inverter in accordance with the level of speed of a motor rotated by a turbine of the electric turbo compounding system for a diesel engine or can control current of the booster converter by using the current of the inverter. According to the present invention, the power conversion device of an electric turbo compounding system for a diesel engine and a power conversion control method can prevent current, flowing on the inverter and the motor, from increasing and thus can increase productivity of manufacturing the power conversion device without requiring large sizes of the inverter and motor.
Patent KR-20180063576-A (KR)
Inventor: LEE HYUN JAE
IPC: H01L29/51
Filed: 2016-12-02
Abstract: The present invention provides a nitride semiconductor device and a manufacturing method therefor. According to the present invention, the nitride semiconductor device comprises: a substrate; a nitride semi-insulating layer in which the concentration of a material capable of providing an acceptor on the substrate sequentially becomes lower away from an uneven portion formed on the substrate; a nitride semiconductor layer disposed on the nitride semi-insulating layer; an operating layer disposed on the nitride semiconductor layer; a gate electrode disposed on the operating layer; and a source electrode and a drain electrode being in contact with the nitride semiconductor layer and the operating layer with the gate electrode interposed therebetween, wherein the substrate may be selected from the group consisting of a ceramic substrate including a polycrystal aluminum nitride (AlN) substrate, a glass substrate, and a plastic substrate. According to the present invention, the nitride semiconductor device, and the manufacturing method therefor diffuse the material providing an acceptor into the nitride semiconductor layer to form the semi-insulating layer with improved insulating properties and use an etching process to remove defects in a semi-insulating layer region, thereby improving the characteristics of a transistor.
Patent KR-20180063614-A (KR)
Inventor: KIM SOOK GYEONG
IPC: F42B12/32
Filed: 2016-12-02
Abstract: The present invention relates to a dual-structure liner and a method for manufacturing the same. The dual-structure liner includes a main liner (16) of a disc shape disposed at a center of a front portion of a warhead (10), and a subsidiary liner (17) of a ring shape engaged with a circumference of the main liner (16). A boundary between the main liner (16) and the subsidiary liner (17) is separated by explosive energy when the warhead (10) is exploded, thereby forming a main penetrator (16a) and a plurality of subsidiary penetrators (17a). Since the liner is configured in such a way that the main penetrator and the subsidiary penetrators are easily separated, flight stability of the penetrators is improved, thereby improving accuracy of the penetrators and penetrating performance thereof. It is possible to increase an effect of warhead by applying dissimilar metals to the main and subsidiary penetrators according to the main purposes of the main and subsidiary penetrators.
Patent KR-20180069649-A (KR)
Inventor: PARK SE HONG
IPC: A45C1/12
Filed: 2016-12-15
Abstract: The present invention relates to a partition coin bank, which aims to easily manage coins which are the contents of a coin bank by being divided with partitions. The coin bank is composed of coin input ports (102a, 102b, 102c, 102d) having partitions (104a, 104b, 104c) in a frame (101) so that coins can be inserted into each space, and handles (105a, 105b, 105c) made to be able to open the coin input ports. A locking device (103) is installed to prevent people other than an owner from opening the coin bank, so that the coin bank cannot be opened without permission.
Patent KR-20170093060-A (KR)
Title: Method for preparing an interlaced melange mono duo (mmd) yarn and an interlaced mmd yarn
Inventor: KIM JAE HO
IPC: D02G3/44
Filed: 2016-12-20
Abstract: Provided in the present invention is interlaced melange mono duo (MMD) composite yarn in a structure of core yarn-effective yarn where effective yarn formed of partially oriented yarn (POY) and core yarn formed of fully drawn yarn (FDY) are interlaced. According to the present invention, one of the core yarn and the effective yarn is first yarn formed of 1 to 10 filaments, and the other is second yarn formed of more than 10 to less than or equal to 200 filaments. The denier of the first yarn is smaller than the denier of the second yarn, while the denier per filament (DPF) of a unit filament forming the first yarn is bigger than that of the unit filament of the second yarn.
Patent KR-20180073002-A (KR)
Inventor: CHUN JI MIN
IPC: G03F7/038
Filed: 2016-12-22
Abstract: The present invention provides a negative type photosensitive resin composition, which contains a binder resin, a polymerizable compound, a polymerization initiator, a photoacid generator, and a solvent, wherein the photoacid generator contains a compound represented by chemical formula 1. According to the present invention, a photo-curable pattern having improved physical properties and curing properties can be formed by the action of the photoacid generator having improved acidity.
Patent KR-20180076547-A (KR)
Inventor: KIM JOO HYUNG
IPC: A61B5/00
Filed: 2016-12-28
Abstract: The present invention relates to a system for measuring single-axial and multi-axial edema and pressure pain for an arthritis patient. The system for measuring single-axial and multi-axial edema and pressure pain for an arthritis patient comprises an instrument unit to measure the amount of edema and pressure pain; a circuit unit including an MCU for signal processing, a power supply unit, and a communication unit to transmit a pressure signal; a button unit for sensor measurement start and end control; and a display unit to check the real-time pressure. According to the present invention, a separable or multi-module form is possible, and arms can be used in an independent or an integrated manner by selecting the number and positions of arms to be used, thereby providing user convenience.
Patent KR-20160037154-A (KR)
Title: 광경화성 수지 조성물, 그 경화물 및 플라스틱 렌즈
Inventor: YAMADA SHUNSUKE
IPC: C08F290/06
Filed: 2014-06-17
Abstract: 점도가 낮고, 또한, 높은 굴절률을 발현시킬 수 있는 광경화성 수지 조성물을 제공한다.  구체적으로는, 방향족 디이소시아네이트 화합물(a), 폴리올 화합물(b), 수산기 함유 (메타)아크릴레이트 화합물(c)을 필수 원료 성분으로서 반응시켜서 얻어지고, 하기 구조식(1) 
   
(식 중, R 1 은 수소 원자 또는 메틸기이다)으로 표시되는 구조 부위(a-1)와, 하기 구조식(2) 
   
(식 중, R 1 은 R 2  및 R 3 은 수소 원자 또는 메틸기이며, X 1 , X 2 는 수소 원자 또는 메틸기이다)으로 표시되는 구조 부위(a-2)를, 몰비[(a-1)/(a-2)]가 45/55∼60/40이 되는 비율로 가지고 있으며, 또한, 상기 폴리올 화합물(b)이 방향족 탄화수소 골격을 갖는 것인 우레탄(메타)아크릴레이트 수지(A)를 사용한다.
Patent KR-20170055444-A (KR)
Title: 신규의 화합물 및 그것을 이용한 유기 전계 발광 소자
Inventor: KAWAMURA MASAHIRO
IPC: H01L51/00
Filed: 2015-09-17
Abstract: 하기 식 (1)로 표시되는 화합물. 
   
(식 (1) 중, Ar 1  내지 Ar 4  중 적어도 1개는 하기 식 (2)로 표시되는 기이고, (식 (2) 중, R 11  내지 R 18 은 각각 독립적으로 상기 식 (1)의 N과 결합하는 단결합, 수소 원자, 할로겐 원자, 시아노기, 치환 또는 비치환된 탄소수 1 내지 15의 알킬기, 치환 또는 비치환된 탄소수 3 내지 45의 알킬실릴기, 치환 또는 비치환된 환 형성 탄소수 8 내지 50의 아릴실릴기, 치환 또는 비치환된 탄소수 1 내지 15의 알콕시기, 치환 또는 비치환된 환 형성 탄소수 6 내지 30의 아릴옥시기, 치환 또는 비치환된 탄소수 1 내지 15의 알킬티오기, 치환 또는 비치환된 환 형성 탄소수 6 내지 30의 아릴티오기, 치환 또는 비치환된 환 형성 탄소수 6 내지 30의 아릴기, 또는 치환 또는 비치환된 환 형성 원자수 5 내지 30의 헤테로아릴기이고, R 11  내지 R 18  중 인접하는 임의의 2개는 서로 결합하여 환을 형성할 수 있고, X 1 은 산소 원자 또는 황 원자를 나타냄))
Patent KR-20160034936-A (KR)
Title: 계면 폴리카보네이트 및 공중합체 폴리카보네이트의 정제 방법의 열적 향상
Inventor: HOLLAR JR WILLIAM E
IPC: C08G63/64
Filed: 2014-07-25
Abstract: 일 구현예에서, 폴리카보네이트의 정제 방법으로서, 상기 방법은: 디하이드록시 화합물 및 카보네이트 공급원을 촉매의 존재 하에서 계면 반응을 통해서 중합하여, 수성상 및 유기상을 포함하는 생성 혼합물을 형성하는 단계로서, 상기 유기상은 폴리카보네이트, 촉매, 이온, 및 대기압에서 끓는점 T b 를 가지는 용매를 포함하는 단계; 상기 생성 혼합물을 상기 끓는점 T b  이상의 온도로 가열하는 단계; 상기 수성상 및 유기상을 상기 끓는점 T b  이상의 온도에서 분리하여, 분리된 유기상 및 분리된 수성상을 형성하는 단계; 상기 분리된 유기상으로부터 촉매를 추출하는 단계; 및 상기 분리된 유기상으로부터 이온을 추출하는 단계;를 포함하고, 원심분리기가 촉매의 추출, 이온의 추출, 또는 둘 다에 사용되는 경우, 상기 방법은 원심분리기로 유입되는 스트림을 상기 끓는점 T b  미만의 온도로 냉각시키는 단계를 더 포함하는 정제 방법.
Patent KR-20160043975-A (KR)
Title: 1k 열경화성 에폭시 조성물
Inventor: BISHOP MATTHEW T
IPC: C08G59/14
Filed: 2014-08-12
Abstract: 복합재 형성용 성형 화합물을 생성하기 위한 공정에서 강화 성분, 예컨대 연속적, 직포 매트, 단섬유 또는 재생 섬유와 조합될 수 있는 신규한 1-부분 열경화성 조성물이 제공된다.