baber/WOPTO huggingface dataset:
Patent KR-20170099378-A (KR)
Inventor: LUO FU PING
IPC: H01M10/44
Filed: 2017-02-21
Abstract: The present invention relates to a method to charge a lithium ion battery, capable of reducing an increase of the concentration of cathode surface lithium ion caused by high current charging. According to the present invention, the method comprises: a step 1) of fixing the maximum charging current (I_0) not precipitating lithium in a cathode of a selected battery system and the minimum positive potential () not precipitating lithium in the cathode; a step 2) of charging a battery at a constant current (I_1) of I_0 or higher for a charging time (t_1); a step 3) of discharging the battery at a constant current (I_2) of I_0 or lower for a charging time (t_2), wherein 5 <= t_1/t_2 <= 50 is satisfied; a step 4) of repetitively executing the step 2) and the step 3) until a cut-off voltage (V_0) of the battery is reached and then settling the battery for a settling time (t_3); and a step 5) of charging the battery at the constant current of the current (I_0) until the cut-off voltage (V_0) is reached, and then charging the battery at a constant voltage until a cut-off current (I_3) is reached.
Patent KR-20170028348-A (KR)
Title: Method for Collecting Program Watching Data Based on Beacon and Apparatus thereof
Inventor: CHOI EUN JU
IPC: H04N21/422
Filed: 2017-03-03
Abstract: The present invention provides a beacon-based method for surveying viewer ratings, wherein a smart technology including a beacon is used in the survey of viewer ratings and a beacon signal is transmitted under a desired condition for specific time and theme, and thereby the viewer ratings can be surveyed with respect to all users present near televisions. The beacon-based method for surveying viewer ratings may comprise the following steps: detecting a beacon signal transmitted from a beacon transmitter at a set time point and received through a beacon receiver; determining validity of the beacon signal; counting the number of valid beacon signals; and storing the number of valid beacon signals as the viewer ratings with respect to a program broadcasted through televisions at the set time point.
Patent KR-20180102922-A (KR)
Inventor: GA CHANG YOON
IPC: E02D17/04
Filed: 2017-03-08
Abstract: The present invention relates to a wale to reduce total construction costs. According to the present invention, the wale comprises: a body part having a bent end formed at both ends to allow a protruding end to protrude to a front side; a first screw rod tensile bar coupling part fixed and coupled to a front one side of the protruding end, and including a first support plate, wherein the first support plate has a first coupling hole penetrated therein and a first guide plate is formed in a triangular shape between the first support plate and the front surface of the protruding end by being spaced apart from both sides of the first coupling hole; a second screw rod tensile bar coupling part fixed and coupled to the other front side of the protruding end, and including a second support plate, wherein the second support plate has a second coupling hole penetrated therein and a second guide plate is formed in a triangular shape between the second support plate and the front surface of the protruding end by being spaced apart from both sides of the second coupling hole; and a screw rod tensile bar having an outer screw formed over the entire outer surface and formed in a screw shape, which is inserted between the first and second coupling holes to couple a support nut to both ends of the outer screw in order to be locked to the first and second support plates.
Patent KR-20180104465-A (KR)
Title: Apparatus for selecting user-participant data for updating a positioning infrastructure db and method for the same
Inventor: JI MYUNG IN
IPC: H04W4/02
Filed: 2017-03-13
Abstract: An embodiment of the present invention provides an apparatus for selecting user-participant data for updating positioning infrastructure. The apparatus includes: a data communication part for transmitting and receiving user-participant data; a moving path reconstruction part for reconstructing an entire information movement path corresponding to the user-participant data using all the information included in the user user-participant data; a reliability calculation part for calculating reliability corresponding to the entire information movement path; and a data selection part for selecting update data for updating a positioning infrastructure DB based on the reliability.
Patent KR-20180104820-A (KR)
Title: Appartus for sprinkling soil
Inventor: OH YOUNG GEUN
IPC: E02D17/18
Filed: 2017-03-14
Abstract: The present invention relates to an apparatus for sprinkling soil, capable of scattering soil, comprising: a conveyor transferring soil inputted from the outside to one end of the apparatus for sprinkling soil; and a rotary body located in an end portion of the conveyor and provided to scatter the soil transferred by the conveyor, wherein the rotary body comprises: a cylindrical body; at least one brush base radially injected to the outer circumferential surface of the body; and a brush engaged to the brush base.
Patent KR-20180086102-A (KR)
Inventor: GE ZHONGXIN
IPC: H01M8/18
Filed: 2017-03-14
Abstract: The present invention relates to an electrolyte solution and a flow cell battery. The electrolyte solution generally comprises an electrolyte solution including one or more of the series A quat halides. The flow cell battery includes the electrolyte solution including one or more of the series A quat halides. By using a specific type of ether-containing quat designated as series A quat with high solubility and low haze, a mixture having increased solubility and reduced free bromine properties compared to other quats can be provided.
Patent KR-20170107916-A (KR)
Title: Separator roll and method for producing same
Inventor: SAKAMOTO AKINOBU
IPC: H01M50/469
Filed: 2017-03-15
Abstract: The present invention relates to a separator roll having reduced deformation and improved quality of appearance. Provided is a separator roll where an absolute value of a radial stress _r applied to a core wound around a separator is less than or equal to a critical stress _cr (here, a maximum value of the Mises stress m in the core is greater than the yield stress _y of the material of the core, the critical stress _cr is an absolute value of the radial stress _r applied to the core multiplied by the safety factor of 0.5).
Patent KR-20180105440-A (KR)
Title: METHOD FOR PRODUCING BAND GAP IN GRAPHENE USING Li+ IONS AND GRAPHENE WITH A BAND GAP THEREFROM
Inventor: CHUNG JIN WOOK
IPC: C01B32/182
Filed: 2017-03-15
Abstract: The present invention relates to a bandgap retaining graphene in which a bandgap of 0.3 eV or more is formed on graphene, which is required to adsorb low energy lithium ions on the graphene surface to secure semiconductor properties, and in which the size of the graphene is controlled through the amount of adsorption of lithium ions and the heat treatment of a substrate, thereby stably forming an on/off state, which is an essential channel device function, and a method for manufacturing the same.
Patent KR-20180107414-A (KR)
Inventor: PARK MYOUNG SEO
IPC: H01L27/32
Filed: 2017-03-20
Abstract: Provided is a display device with improved sealing characteristics. The display device comprises: a lower structure having a display region and a peripheral region surrounding the display region; and a sealed multi-layer film positioned on the display region and the peripheral region. The peripheral region includes an inorganic surface unit having a closed shape continuously surrounding the display region and made of at least one inorganic material. The sealed multi-layer film includes a bottom surface made of at least one inorganic material. The bottom surface of the sealed multi-layer film is in direct contact with the inorganic surface unit.
Patent KR-20170113178-A (KR)
Inventor: WATANABE HIROAKI
IPC: B41F23/04
Filed: 2017-03-22
Abstract: [과제] 히트 파이프를 사용하여 지지 부재 전체를 확실하게 냉각하면서도, 라인 형상으로 연결 배치 가능한 방열 장치를 제공하는 것. 
[해결 수단] 열원의 열을 공기 중에 방열하는 방열 장치가, 제1 주면측이 열원에 밀착하도록 배치되는 지지 부재와, 지지 부재에 지지됨과 아울러, 열원으로부터의 열을 수송하는 히트파이프와, 제2 주면에 면하는 공간 내에 배치되어, 히트 파이프에 의해 수송된 열을 방열하는 복수의 방열핀을 구비하고, 히트 파이프는 지지 부재와 열적으로 접합되는 제1 직선부와, 복수의 방열핀과 열에 대하여 접합되는 제2 직선부와, 제1 직선부의 일단부와 제2 직선부의 일단부를 접속하고, 지지 부재로부터 제1 직선부가 연장되는 방향으로 돌출하는 접속부를 갖고, 복수의 방열 장치를 제1 주면이 연속하도록 연결 가능하고, 복수의 방열 장치의 각각은, 제2 주면에 면하는 공간 내에, 인접하는 방열 장치의 접속부를 수용하는 수용부를 구비한다.
Patent KR-20180112395-A (KR)
Title: Apparatus for managing scada system
Inventor: BAEK EUN TAE
IPC: G05B19/418
Filed: 2017-04-03
Abstract: The present invention relates to a SCADA system management apparatus which can more easily and quickly develop a program for realizing various functions. According to an embodiment of the present invention, the SCADA system management apparatus comprises: one or more memories storing a framework program; and one or more processors executing the framework program by communicating with the memory. The framework program includes: a communication processing component communicating with a communication target apparatus according to connection information of the communication target apparatus; an event processing component for determining whether a preset event is executed based on a message received from the communication target apparatus or a preset event period; and a user-defined function processing component for executing a user-defined function corresponding to the preset event.
Patent KR-20170049469-A (KR)
Title: Blade tip Propellers
Inventor: OH SUNG
IPC: B64C11/20
Filed: 2017-04-13
Abstract: The present invention provides a blade tip propeller with a blade attached in a blade tip part in which a rotation speed of the propeller is fast in contact with an existing propeller, capable of reducing the total drag of the propeller and a rotation loss, such as, rotation wind loss, etc., and acquiring a fast rotation speed, so as to provide a strong drag. Moreover, through a device fixating each blade, fluttering or vibration generated in an existing propeller is prevented, and rotational inertia of the propeller is increased, so rotation is smoothly performed, and scattering of an air flow generated from the blade is prevented during rotation, so a stable and strong drag is provided. According to the present invention, the blade tip propeller can be used for a vertical taking-off/landing or protrusion propeller, and is easy to be applied to middle and small aircrafts, such as a drone, a helicopter, a light airplane, etc., so middle and small electric aircrafts not requiring a wind of an airframe or a runway are promoted.
Patent KR-20180117908-A (KR)
Title: Sleep position detection system using MEMS sensor
Inventor: CHUNG TAE HA
IPC: A61B5/00
Filed: 2017-04-20
Abstract: The present invention relates to a sleep position detection system using a MEMS sensor. More particularly, the present invention relates to the sleep position detection system using a MEMS sensor, which can detect a posture during sleep without interfering with the sleep of a subject by attaching a wearable terminal body having a built-in MEMS sensor to the body of the subject. The sleep position detection system includes the MEMS sensor, a power supply part, an MCU, the wearable terminal body, and a smart device.
Patent KR-20180121121-A (KR)
Inventor: KIM KEE CHEON
IPC: H04L9/32
Filed: 2017-04-28
Abstract: Disclosed are a method and apparatus for engine control unit (ECU) security of a vehicle. In the method for ECU security of a vehicle, a vehicle security method according to an embodiment of the present invention includes the steps of: receiving a certificate, a first key, and firmware data of an ECU; generating a firmware value based on the first key and the firmware data and storing the firmware value in the certificate; and encrypting the first key based on the certificate in which the firmware value is stored. Accordingly, the present invention can provide a vehicle security technique based on the certificate for protecting ECU mapping data of the vehicle.
Patent KR-20180125850-A (KR)
Title: Microfludic device
Inventor: SHIN KWAN WOO
IPC: B01L3/00
Filed: 2017-05-16
Abstract: One embodiment of the present invention is a microfluidic device comprising: a fluid receiving part; a fluid reaction part; and at least one flow path connected to at least one of the fluid receiving part and the fluid reaction part, wherein at least one of the flow paths includes at least one of a fluid acceleration part including a hydrophilic line and a fluid deceleration part including a plurality of hydrophobic island patterns spaced apart from each other. According to an embodiment of the present invention, the microfluidic device includes the fluid acceleration part and/or the fluid deceleration part, so that the moving speed of the fluid on the microfluidic device can be easily controlled.
Patent KR-20180126808-A (KR)
Title: Can seaming apparatus
Inventor: KIM HO GEUN
IPC: B21D51/26
Filed: 2017-05-18
Abstract: The present invention relates to a can seaming apparatus to completely seal a can. According to the present invention, the can seaming apparatus comprises: a can elevation means including a mounting unit to mount a cylindrical can body thereon and performing elevation motion; a bottom plate to attach a can support part thereto; a roof plate coupled to a support member to being spaced apart from the bottom plate at a predetermined distance; a reducer coupled to the upper surface of the roof plate and connected to a motor to provide rotational force; a seaming chuck disposed on the lower surface of the roof member, rotated by connecting to the reducer, and pressing the upper surface of a can lid put on the can body lifted by lifting motion of the can elevation means to simultaneously rotate the can body and the can lid; an arm coupling a central part to the fixing member disposed on the roof plate to be disposed on the lower surface of the roof plate and having a Y-shape which couples a central part to a fixing member disposed on the roof plate to be rotated by movement of a lever disposed on the lower surface of the roof plate and coupled to one end; and first and second seaming rollers disposed on both the other ends of the arm, and sequentially pressing and sealing an edge portion of the can lid as the arm is rotated on the central part. Here, the Y-shaped arm performs rotational motion in one direction in accordance with horizontal motion of the lever in one direction.
Patent KR-20180129250-A (KR)
Inventor: JO MIN JAE
IPC: A61J1/14
Filed: 2017-05-26
Abstract: The present invention relates to an eye drop container for accurately dispensing eye medicine. In order to overcome a problem that an eye drop is hard to be dropped into an eye with an existing eye drop container, an eye-shaped funnel and the body of an existing eye drop container are connected. The funnel is placed over the eye, and the eye drop container is pressed. Accordingly, the eye drop container enables a user to accurately drop the eye drop into the eye. The upper part of the body which is the center of the eye drop container is formed in a funnel shape, and, therefore, the eye drop can be accurately dropped into the eye. According to the present invention, the eye drop can be dropped into the eye without a problem at once.
Patent KR-20180109635-A (KR)
Inventor: KIM IN KYU
IPC: B60S1/38
Filed: 2017-06-09
Abstract: The present invention relates to a wiper blade structure that is capable of more gently adjusting a contacting force between a rubber strip and a windshield and minimizing side abrasion, lifting and shaking of the rubber strip. According to the present invention, the wiper blade structure includes: a main link (62) having the same length as a rubber strip (70); a plurality of sub links (64) connected to the underside of the main link (62) by means of a rivet (80) and a rivet joint (82) in such a manner as to be not out of the range of the length of the main link (62); and the rubber strip (70) having a body connected to the main link (62) and the plurality of sub links (64) by means of a plurality of clips (62b) formed on both ends of the main link (62) in a longitudinal direction and a plurality of clips (64b) formed on both ends of the plurality of sub links (64) in a longitudinal direction, whereby a pressing force (pressurizing force) of the main link (62) is directly transferred to both ends of the rubber strip (70), without being not dispersed, and is at the same time uniformly distributed to the center of the rubber strip (70) through the plurality of sub links (64), so that the contacting force between the rubber strip (70) and a windshield can be more gently adjusted, and side abrasion, lifting and shaking of the rubber strip (70) can be minimized.
Patent KR-20180136607-A (KR)
Inventor: PARK JONG YOUNG
IPC: H05K3/00
Filed: 2017-06-14
Abstract: The present invention relates to a method for manufacturing a circuit wiring board. The method comprises: transferring a circuit pattern on a material capable of optical image treatment to selectively perform surface modification; selectively exposing a layer to be coated on a bottom which is a surface of a PID material to ultraviolet rays; and selectively forming a seed layer only on a surface-modified surface, thereby manufacturing a copper foil trace having fine patterns of several micrometers.
Patent KR-20190000707-A (KR)
Inventor: SON HYUN JUNG
IPC: A47C7/72
Filed: 2017-06-23
Abstract: The present invention relates to a lighting chair which allows a user to use a desk more widely, is connected to a battery to facilitate power management, and is a foldable chair to allow the user to use the chair whenever necessary so as to be convenient, so that existing problems of not being useful in portability and storage and occupying a space at the desk when not needed are solved. In other words, according to the present invention, the chair includes: a battery in a form of a basic battery so as to be fitted; a button disposed at a place where a hand reaches out easily to turn on and off a lighting; the lighting having a square shape and disposed on a shoulder side to brighten an object in a front when it is dark; a lighting storage space disposed beneath the lighting and having a size suitable for a size of the lighting to directly and easily accommodate the lighting; a chair main body configured to fit a body of an average person to allow a person to be seated safely; and a head support disposed at a portion making contact with a head to support the head. Therefore, the present invention allows the user to use the desk more widely, is connected to the battery to facilitate the power management, and is a foldable chair to allow the user to use the chair whenever necessary so as to be convenient, so that the existing problems of not being useful in the portability and the storage and occupying the space at the desk when not needed are solved.
Patent KR-20190001016-A (KR)
Inventor: KIM DEOG JO
IPC: H04L29/06
Filed: 2017-06-26
Abstract: The present invention relates to a new online business method, capable of efficiently protecting a copyright of an original creator for haptic effect data and implementing a digital right management (DRM) for the haptic effect data, and to a system thereof in order to solve a problem that a haptic effect data security and copyright protection are insufficient due to openness of a mobile application when a haptic technology and a mobile application are grafted. According to the present invention, haptic effect data provided for a client terminal device through an online network is doubly encrypted and reproduced to efficiently protect a copyright of a creator for the haptic effect data under a mobile application environment, and to implement a DRM for the haptic effect data. Also, a service for uploading and downloading a variety of haptic effect data generated by reflecting various contents such as music, video, image, and message, and a mobile application service for providing a music, a video, an image, and a message are combined, thereby motivating a creator to provide creative and various haptic effect data, efficiently protecting a copyright of the creator under a mobile application environment, and implementing a DRM for the haptic effect data.
Patent KR-20170082135-A (KR)
Inventor: PAIK KYOUNG WOOK
IPC: H01B5/14
Filed: 2017-06-28
Abstract: 고정된 도전볼 폴리머 필름층을 포함한 이방성 전도 필름 및 그 제조방법이 제시된다.  고정된 도전볼 폴리머 필름층을 포함한 이방성 전도 필름은 폴리머 필름층; 상기 폴리머 필름층 내에 고정된 형태로 배치되는 다수의 도전 입자들; 및 상기 폴리머 필름층의 상부 및 하부 중 적어도 일면에 형성되는 접착제 층을 포함하고, 상기 폴리머 필름층은 상기 다수의 도전 입자들을 일정 범위 내의 힘으로 고정시킬 수 있다.
Patent KR-20190004455-A (KR)
Title: Camera module
Inventor: HAN SANG YEAL
IPC: H04N5/225
Filed: 2017-07-04
Abstract: According to an embodiment of the present invention, a camera module comprises: a front body; a lens arranged on the front body; a rear body combined with the front body; a first substrate arranged in an inner space between the front body and the rear body; an image sensor arranged on the first substrate; a second substrate arranged in the inner space to be separated from the first substrate, and electrically connected to the first substrate; and a bracket combined with an external surface of the rear body. The external surface of the rear body includes: a first surface arranged on an opposite side of the front body; and a second surface connecting the first surface and the front body. The rear body includes a protrusion arranged on the second surface. The bracket includes: a bottom unit opposite to the first surface of the rear body; a pressing unit arranged on the bottom unit and pressing the first surface of the rear body; a side unit arranged on the second surface of the rear body; and a hook arranged in the side unit and hooked on the protrusion. The present invention can improve a production yield.
Patent KR-20180006328-A (KR)
Inventor: UMAKOSHI TOMONARI
IPC: H02K7/116
Filed: 2017-07-07
Abstract: A webbing winding device reduces the operating noise generated when a spool is rotated by a driving force of a motor. The webbing winding device comprises: the spool in which the webbing to be mounted on a passenger is wound; and a motor (38) having a rotor (244) with a rotary shaft (242) and a motor housing (240) covering a part of the rotor (244), wherein the rotor (244) is elastically supported towards one side in the axial direction of the rotary shaft (242) with respect to the motor housing (240). In addition, the webbing winding device further comprises a second transmission gear including an A gear (40) fixated to the rotary shaft (242) and a B gear (46) engaging with the A gear (40) and rotating in one direction together with the rotary shaft (242) of the A gear (40), such that the spool is rotated. In addition, a twist angle () of each of external gears (41) of the A gear (40) is set to allow an axial direction force (K) to be applied to the A gear (40) towards one side in the axial direction of the rotary shaft (242) when the rotary shaft (242) is rotated towards the one side.