baber/WOPTO huggingface dataset:
Patent KR-20180091221-A (KR)
Title: Dual-mode io transceiver driver for wired channel
Inventor: OH TAE HYOUN
IPC: H04L25/02
Filed: 2017-02-06
Abstract: The present invention provides a dual-mode wired channel transmitting/receiving driver. The present invention can transmit data to be transmitted through a wired channel of a single line by being divided into a high speed mode and a low speed mode, thereby transmitting the data at various speeds and transmitting the data at a double speed of a clock signal. Also, termination resistance can be inactivated in the low speed mode to reduce power consumption and the termination resistance is activated in the high speed mode to perform impedance matching. A transmitting driver transmitting a signal is driven at a voltage level lower than a power voltage, thereby significantly reducing power consumption. In addition, a signal level of the currently transmitted data is adjusted and output by reflecting an effect due to the previously transmitted data in the high speed mode, thereby minimizing inter symbol interference (ISI). The dual-mode wired channel transmitting/receiving driver comprises: at least one wired channel; at least one transmitting driver; and at least one receiving driver.
Patent KR-20180094164-A (KR)
Inventor: HAN MOO YOUNG
IPC: E03B3/02
Filed: 2017-02-13
Abstract: The present invention relates to a rainwater collecting and transporting system on a water surface, and more particularly, to a rainwater collecting and storing unit which is installed on a wide water surface such as the sea, rainwater is collected through a clean water surface before rainwater falls on the ground, thereby replacing a portion of water resources on an island or a city in a coastal area. The present invention can solve the global water shortage problem by replacing the scarce water resources of coastal or island areas where the tap water is not supplied or the ground water is salted. In addition, the present invention can easily provide alternative water resources which can utilize rainwater, abundant on the wide water surface, by using the artificial foldable water surface, which is water quality and can be used as a water source rich in quantity. Accordingly, disputes in areas where disputes are expected due to water can be prevented in advance.
Patent KR-20170098707-A (KR)
Inventor: KAJITA TETSUYA
IPC: H03M3/00
Filed: 2017-02-17
Abstract: The present invention is capable of reducing a circuit size of a comparator. A comparator (1) includes: a differential amplifier (10) outputting a signal depending on a difference between differential input signals (vp, vn); and an offset generator (11) increasing or reducing an offset voltage of the differential amplifier (10) in accordance with digital dither signals (d0, d1). The differential amplifier (10) comprises: a pair of first differential transistors (X1, X2); and a pair of second differential transistors (X3, X4) placed in parallel with the first differential transistors (X1, X2). The offset generator (11) comprises a pair of third first differential transistors (X11, X12) cascode-connected with the second differential transistors (X3, X4), and turned on/off in accordance with the digital dither signals (d0, d1).
Patent KR-20180095998-A (KR)
Title: Method and apparatus for generating one class model based on data frequency
Inventor: SHON TAE SHIK
IPC: G06F17/30
Filed: 2017-02-20
Abstract: Disclosed is a single class model generating method based on data frequency to complement disadvantages of existing single class support vector machines. According to an embodiment of the present invention, the single class model generating method based on data frequency includes a step in which a machine learning device generates a plurality of spatial coordinates by arranging a plurality of learning data on coordinates which correspond to a feature space; a step in which the machine learning device classifies the plurality of spatial coordinates into a plurality of internal coordinates (PI) and a plurality of external coordinates (PO) based on the frequency of learning data arranged on each spatial coordinate belonging to the plurality of spatial coordinates; and a step in which the machine learning device generates a single class model having the plurality of internal coordinates (PI) as criteria based on a mutual spatial distance between the plurality of external coordinates (PO) and the plurality of internal coordinates (PI).
Patent KR-20170099768-A (KR)
Title: Press-forming die and method for manufacturing optical element
Inventor: CHEN DECHENG
IPC: C03B11/08
Filed: 2017-02-21
Abstract: Provided is a press-molding mold which can prevent horizontal movement of an optical material when molding an optical element by using the press-molding mold comprising an upper mold, a lower mold, and a body mold and can manufacture the optical element with high molding precision. The press-molding mold (1) molds a glass lens and comprises: the lower mold (4) which has a molding surface (16A) facing the upside for molding a lower side of the glass lens; an upper mold (2) which has a molding surface (12A) facing the downside to face the molding surface (16A) of the lower mold (4) for molding an upper side of the glass lens; and common second body molds (8) having holding units (18) for holding lateral sides of the glass lens on the inner circumferential side during a press process. The holding unit (18) of the second body mold (8) has a first lower side (20) formed to face the lower mold (4), and a second lower side (22) formed under the first lower side (20) to face the lower mold (4).
Patent KR-20170101127-A (KR)
Title: Information processing apparatus, information processing system, information processing method, and computer program
Inventor: KAWAZU AYUTA
IPC: G06F21/60
Filed: 2017-02-22
Abstract: An information processing apparatus is provided. A memory stores a module, data, and a valid hash value that is a hash value generated for the data. A calculation part calculates the hash value of the module stored in the memory and the hash value of the data stored in the memory. A judgment part judges whether the hash value of the data calculated by the calculation part matches the valid hash value. A transmitting part transmits the hash value of the module calculated by the calculation part and information indicating the judgment result of the judgment part to a server which verifies integrity of the module and the data stored in the memory. It is possible to reduce the load of the server.
Patent KR-20180098046-A (KR)
Inventor: PARK YOUNG JUN
IPC: H02N1/04
Filed: 2017-02-24
Abstract: An energy harvesting apparatus having light collecting particles is disclosed. The energy harvesting apparatus includes a light collecting layer for collecting light received from the outside, a first charging member disposed on the first surface of the light collecting layer, a second charging member disposed on a second surface opposite to the first surface of the light collection layer, and a solar cell disposed to be opposite to the light exiting surface between the first surface and the second surface of the light collecting layer. The energy harvesting apparatus can be applied to a smartphone or wearable device.
Patent KR-20180100927-A (KR)
Title: Apparatus for providing energy saving by inverter
Inventor: PARK AE RIN
IPC: H02J9/00
Filed: 2017-03-03
Abstract: Disclosed is an apparatus for providing energy saving by an inverter. The apparatus of an embodiment of the present invention determines inverter usage power according to inverter information according to a motor characteristics inputted by a user and a load factor by a time period and displays the same on a display unit. An objective of the present invention is to provide the apparatus for providing energy saving by an inverter, which provides an amount of power which a user can save when using the inverter in consideration of a usage time and a power cost per hour. To solve the above technical task, the apparatus for providing energy saving by an inverter of the embodiment of the present invention may comprise: a display unit; and a control unit.
Patent KR-20180101843-A (KR)
Inventor: PARK HYOUNG WOOK
IPC: E04H1/12
Filed: 2017-03-06
Abstract: A technical field relates to development of a product to add design for exhibition design to be diversified. According to the present invention, provided is a method of changing standardized exhibition booth design to be more characterful, and more easily attaching advertisement promotion materials when renting an exhibition booth. According to the present invention, provided is a product having an area more than a predetermined portion to attach the advertisement promotion materials and a design panel and a ring to attach a banner. Moreover, the product can be easily attached to and detached from a conventional system booth.
Patent KR-20180103253-A (KR)
Inventor: SOHN HYUN CHUL
IPC: H01L45/00
Filed: 2017-03-09
Abstract: The present invention relates to a resistive random access memory device and a method of fabricating the same. According to an embodiment of the present invention, the resistive random access memory device includes a substrate; a first electrode disposed on the substrate; a resistance change material layer disposed on the first electrode and having a partial orthorhombic crystal structure; and a second electrode disposed on the resistance change material layer. It is possible to prevent the deterioration of memory operation parameters.
Patent KR-20180103518-A (KR)
Inventor: PARK TAE MOON
IPC: C11D3/32
Filed: 2017-03-10
Abstract: The present invention relates to a stripper composition for removing a photoresist and a stripping method of a photoresist using the same. The stripper composition for removing a photoresist can exhibit excellent storage stability, peeling ability and rinsing ability equal to or higher than that of an organic peeling solution as an aqueous peeling solution containing water; and can minimize the reproduction toxicity and metal corrosion.
Patent KR-20180105487-A (KR)
Title: Cylinder cap for shock absorboer
Inventor: IM JEONG HO
IPC: F16F9/32
Filed: 2017-03-15
Abstract: Provided is a cylinder cap for a shock absorber, allowing a bumper rubber to move on the same axis as a piston rod so as to prevent friction between the bumper rubber and the piston rod, thereby preventing a frictional noise with the piston rod and preventing foreign substances from being introduced into the cylinder cap via a through-hole of the cylinder cap, through which the piston rod can pass. The cylinder cap for a shock absorber comprises: a main body unit having a hole through which the piston rod of the shock absorber can pass; and a projection protruding upward from the upper surface of the main body unit around the circumference of the hole.
Patent KR-20180105866-A (KR)
Inventor: KIM TAE SUNG
IPC: H02K1/06
Filed: 2017-03-16
Abstract: The present invention relates to a rotation distance measuring apparatus. According to an embodiment of the present invention, the rotation distance measuring apparatus comprises: a distance detection unit to emit light and output a signal corresponding to a reflection light reflected from a target to return; a motor to rotate the distance detection unit; and a rotary wireless transceiver which includes a rotor core rotated by the motor, a fixed stator core, and a power coil and a signal coil wound on the rotor core and the stator core, wirelessly supplies power to the power coil wound on the rotor core through the power coil wound on the stator core, and wirelessly transfers a signal outputted by the distance detection unit to the signal coil wound on the stator core through the signal coil wound on the rotor core. The rotor core and the stator core may have disk shapes facing each other while a plane perpendicular to a rotary shaft of the motor is positioned therebetween. Therefore, the structure of the distance measuring apparatus consisting of a rotary unit and a fixed unit can be simplified, apparatus durability is increased, the life is extended, and costs can be reduced.
Patent KR-20180107349-A (KR)
Inventor: KIM JIN HYUNG
IPC: E04F13/08
Filed: 2017-03-16
Abstract: The present invention relates to a coupling device for an interior and exterior material for construction and a building construction method using the same. An embodiment of the present invention is a coupling device for an interior and exterior material for construction for coupling between a panel and a building structure, including first and second coupling units installed in a panel side surface portion. Each of the first and second coupling units includes one of male and female members. The male member includes a first flat plate portion which can be fixed to the panel, a second flat plate portion which is connected to the first flat plate portion and can be fixed to the building structure, and a third flat plate portion which is connected to the second flat plate portion and is engaged with the female member. The female member has a fourth flat plate portion which can be fixed to the panel and a fifth flat plate portion which is connected to the fourth flat plate portion and is engaged with the male member as a result of insertion coupling between the building structure and the third flat plate portion of the male member.
Patent KR-20180106277-A (KR)
Inventor: WOO SOON JO
IPC: G06F3/023
Filed: 2017-03-20
Abstract: The present invention relates to a character input apparatus utilizing syllable structure properties and a method thereof. According to an embodiment of the present invention, the character input apparatus utilizing the syllable structure properties is configured to activate a predetermined expansion keyboard which is allocated with expansion characters and includes predetermined characters or character strings when one of keys is selected in a keyboard including multiple keys allocated with predetermined characters or character strings and enable a user to select one of the keys on the expansion keyboard and input the initials, finals, and tones employed in Chinese allocated to the corresponding key.
Patent KR-20180106539-A (KR)
Inventor: WON HONG ICK
IPC: E02D29/02
Filed: 2017-03-21
Abstract: The present invention relates to an eco-friendly breast wall structure and, more specifically, relates to an eco-friendly breast wall structure in which an environment wood polymer composite (ENWPC) made by a natural cellulose-based material such as chaff, a corn stalk, sawdust, or the like is used not to generate a pollutant such as dioxin or the like, and to improve durability and tolerance to moisture. To achieve this, according to the present invention, the eco-friendly breast wall structure comprises: a wall in which gravel and soil are separately stacked; an exterior panel (ENWPC) forming the exterior of the wall, and installed in parallel while leaving a predetermined distance in a vertical direction; and a fixing means to fixate the exterior panel to the wall.
Patent KR-20180110987-A (KR)
Title: form supporter of bracket for building wall forming
Inventor: SON JONG RAK
IPC: E04G13/04
Filed: 2017-03-30
Abstract: The present invention is accomplished by providing a support bracket of a mold stopper for supporting a building wall to support a load from an upper layer between the building wall constructed using concrete and an upper layer floor. The support bracket can be adjusted in length, so that when a wall formwork is installed, the height of the bracket can be freely adjusted by adjusting the height of the bracket so that versatility and workability of a product can be improved. At the same time, a plate-like retaining element resting against the side pressure of the wall formwork is provided, thereby allowing a bracket to be structurally stable.
Patent KR-20180113086-A (KR)
Title: Floorboard
Inventor: OH KWANG SEOK
IPC: E04F15/02
Filed: 2017-04-05
Abstract: Provided is a floorboard, laminating several layers of materials in the vertical direction and using a wood fiber plate (101), molded by mixing MDI resin, as a base material (core). An upper portion of the core layer comprises: a pattern layer (10) made of a printed pattern and immersed with a resin; and a protective layer (103) including aluminum oxide to protect the pattern layer from abrasion. Moreover, a lower portion of the core layer allows a balance later, formed of an impregnated paper for holding water equilibrium and permeation of article, to be laminated so as to have a tongue and a groove-shaped mechanical coupling element on the side surface of the panel molded at high temperature and high pressure.
Patent KR-20180114288-A (KR)
Inventor: CHO NAM GUL
IPC: F16F9/53
Filed: 2017-04-10
Abstract: The present invention relates to a vehicle semi-active damper using MR fluids in accordance with strength of an induction magnetic field by applying currents to the damper. More specifically, disclosed is a vehicle MR damper using a magnetic field, installing two coils on a magnetic core installed in the inner diameter of a cylinder by coiling the two coils in the directions, opposite to each other, allowing a north pole and a south pole to be set on the magnetic core in accordance with the coiling direction, allowing resistance due to the flow of magnetism to be formed on a main flow path of the magnetic core, and reinforcing a damping force during a damping process.
Patent KR-20180115095-A (KR)
Inventor: HEO YOUN HO
IPC: H01L31/0392
Filed: 2017-04-12
Abstract: The present invention relates to a manufacturing method of a compound semiconductor solar cell which can improve a yield. According to an aspect of the present invention, the manufacturing method of a compound semiconductor solar cell comprises: a step of forming a sacrificial layer on a surface of one side of a mother substrate; a step of forming a compound semiconductor layer on the sacrificial layer; a step of forming a first protective layer made of a compound semiconductor on the compound semiconductor layer; a step of depositing a second protective layer made of metal on the first protective layer; a step of attaching a first lamination film to the second protective layer; a step of separating the compound semiconductor layer, the first and the second protective layer, and the first lamination film from the mother substrate by performing an ELO process to remove the sacrificial layer; a step of forming a rear electrode on the compound semiconductor layer; a step of attaching a second lamination film to the rear electrode; a step of removing the first lamination film; a step of removing the second protective film; a step of removing the first protective film; and a step of forming a front electrode on the compound semiconductor layer. A layer coming in contact with the first protective layer in the compound semiconductor layer is made of GaAs. The first protective layer is made of another compound semiconductor excluding the GaAs.
Patent KR-20170116996-A (KR)
Title: 나트륨계 전극 활물질과 나트륨염을 함유하는 양극을 구비하는 이차전지
Inventor: MYUNG SEUNG TAEK
IPC: C01D13/00
Filed: 2017-04-12
Abstract: 나트륨 이차전지를 제공한다.  상기 이차전지는 양극, 음극; 및 상기 양극과 상기 음극 사이에 배치된 전해질을 포함한다.  상기 양극은 에지-쉐어드 나트륨 사이트(edge-shared Na site)와 페이스-쉐어드 나트륨 사이트(face-shared Na site)를 동시에 갖는 결정구조의 나트륨-전이금속 산화물인 양극활물질과 NaNO 2 를 포함한다.  상기 음극은 음극활물질을 함유한다.
Patent KR-20180119069-A (KR)
Inventor: HAN JUNG HUN
IPC: F04B49/06
Filed: 2017-04-24
Abstract: Disclosed are an apparatus and a method for controlling operation of a cryopump system. The apparatus for controlling operation of a cryopump system of the present invention comprises: a temperature sensing unit for sensing a temperature of a cryopump; an inverter for applying power to a refrigerant compressor in a cryo compressor; and a control unit for controlling frequency of the inverter according to the temperature of the cryopump sensed by the temperature sensing unit to control an amount of refrigerant supplied from the cryo compressor to a refrigerator of the cryopump.
Patent KR-20180120324-A (KR)
Inventor: KIM YOUNG SOO
IPC: E05B47/00
Filed: 2017-04-27
Abstract: The present invention provides a structure capable of charging a door and an application method thereof. A door lock wireless power supply device comprises: a wireless power supply part (200) provided on a doorframe of a door (100); a power receiving part (300) wirelessly receiving a power from the wireless power supply part (200) when the door is closed, and provided on the door; and a door lock (400) receiving the power from the power receiving part (300).
Patent KR-20180121010-A (KR)
Inventor: HWANG JUNG YEON
IPC: H04L12/24
Filed: 2017-04-28
Abstract: The present invention relates to a device and a method for managing an integrated platform of a wired and mobile communication service, which can perform integrated operation management without distinguishing wired, wireless and mobile communication services and a super-connection communication service in an integrated single infrastructure applying a cloud computing-based virtualization technique and a software defined networking (SDN)/network function virtualization (NFV) technique. The device for managing an integrated platform of a wired and mobile communication service comprises: virtualized infrastructure managers (VIM); virtualized network function managers (VNFM); and a network functions virtualization (NFV) orchestrator.
Patent KR-20180126906-A (KR)
Title: Method and Apparatus for Estimating Direction of Received Signal in Multiple-Input Multiple-Output Communication Systems
Inventor: CHOI JUN IL
IPC: H04B7/08
Filed: 2017-05-19
Abstract: Disclosed are a method for estimating a received signal direction in a multi-antenna communication system and an apparatus thereof. The method according to an embodiment of the present invention comprises the steps of: dividing an angle of an array vector for a received signal received by a first number of reception antennas into a second number of angles from a predetermined first angle to a second angle; calculating a magnitude of a received signal for each of the divided second number of angles; determining quantization values by comparing the calculated magnitude of the received signal with a predetermined threshold value; and estimating a direction of the received signal based on an angle of a quantization value corresponding to a predetermined first value among the determined quantization values. Therefore, the estimation accuracy for a received signal direction or a channel direction in a massive MIMO system.
Patent KR-20180001447-A (KR)
Inventor: WALKER STEVEN P
IPC: F16B5/02
Filed: 2017-06-01
Abstract: A structural assembly comprises: a first member having an outer surface and an inner surface and delimiting a first member through bore; a second member having an outer surface and an inner surface and delimiting a second member through bore aligned with the first member through bore; and a mechanical coupling system. The mechanical coupling system comprises: a bushing accommodated at least partially in the first member through bore, delimiting a bushing through bore, and including a flange, wherein the flange is disposed in a gap between an inner surface of the first member and an outer surface of the second member; a nut plate connected to an inner surface of the second member and delimiting a gap bore aligned with the second member through bore and the bushing through bore and including a nut; and a bolt extending through the bushing through bore and threadedly engaged with the nut. Assembly can be easily performed.
Patent KR-20170067702-A (KR)
Title: 배터리 시스템 과전압 방지 장치
Inventor: LEE YUN NYOUNG
IPC: H01M2/10
Filed: 2017-06-02
Abstract: 본 발명은 본 발명은 배터리 시스템 과전압 방지 장치에 관한 것으로, 보다 상세하게는 배터리 셀의 전압을 패시브 소자의 입력전원으로 사용하여 과전압을 감지하고, 과충전 시 배터리에 공급되는 전원을 차단하는 BMS와 독립적으로 작동하는 배터리 시스템 과전압 방지 장치를 제공한다.