baber/WOPTO huggingface dataset:
Patent KR-20180117928-A (KR)
Inventor: LIM SOO HYUN
IPC: H02M7/48
Filed: 2017-04-20
Abstract: The present invention relates to a power conversion apparatus, and more particularly, to a power conversion apparatus capable of preventing a power supplied from a load from being introduced into a capacitor constituting a power filtering unit. According to one embodiment of the present invention, the power conversion apparatus, which is a unit power conversion apparatus connected in parallel to form a single power conversion system (PCS), includes: a power conversion unit for generating an AC power by using a DC voltage outputted from a voltage source to supply the generated AC power to a load; and a power filtering unit connected between the power conversion unit and the load to remove a harmonic component of the AC power generated by the power conversion unit, wherein the power filtering unit includes a power circuit breaker, and the power circuit breaker has one end connected to the load and has an opposite end connected to a capacitor constituting the power filtering unit to cut off the power supplied from the load to the capacitor.
Patent KR-20180119213-A (KR)
Inventor: PARK EUNG DUK
IPC: B23K37/00
Filed: 2017-04-25
Abstract: A portable welding machine having a connecting unit according to the present invention is the portable welding machine having the connecting unit for attaching and detaching a welding rod, and comprises: a body; an output unit disposed within the body and selectively providing output power to an electrode; and a connection unit provided in a part of the body and connected to the output unit, the electrode being inserted into the connection unit. The connection unit is detachably provided to start the output power to the electrode.
Patent KR-20180119377-A (KR)
Inventor: EUM SOO HYUN
IPC: G06Q20/40
Filed: 2017-04-25
Abstract: According to the present invention, disclosed is a foreigner payment mediation service method which issues a card of an affiliated domestic card company through interconnection with a foreigner bank account and affiliation of the domestic card company and allows a foreign tourist who visits Korea to pay by using the issued domestic card, and a system thereof. According to an embodiment of the present invention, the foreigner payment mediation service method comprises the following steps of: selecting the card of a pre-affiliated domestic card company by an input of a foreigner using an application installed in a foreigner terminal; requesting the selected card to the domestic card company through the interconnection with the foreigner bank account; receiving a payment request from the domestic card company when the selected card is issued and approved from the domestic card company and is paid by the foreigner to the card of the domestic card company in Korea; and approving the payment of the card in the domestic card company by providing the payment approval to the domestic card company when the payment is approved for the received payment request.
Patent KR-20180120293-A (KR)
Inventor: EO JI HYUN
IPC: C05G1/00
Filed: 2017-04-26
Abstract: The present invention aims to provide a method for cultivating Moringa oleifera, which comprises the following steps: (a) seeding seeds of the Moringa oleifera at a constant planting interval; (b) diluting a fertilizer in water and spraying the fertilizer on the Moringa oleifera at intervals of 13 to 15 days; and (c) collecting, drying and pulverizing a part of the Moringa oleifera. The method for cultivating the Moringa oleifera according to the present invention can increase the production volume of the Moringa oleifera by controlling the planting density and fertilization of the Moringa oleifera, and can be industrialized and differentiated with useful income resources by increasing the nutrient content and antioxidant capacity.
Patent KR-20180120038-A (KR)
Inventor: CHOI KYUNG JUN
IPC: H04W72/12
Filed: 2017-04-26
Abstract: The present invention relates to a method for allowing a base station (eNB) to transmit system information in a mobile communication system. Provided are a method for informing an SI transmission period, SI transmission window length, SI transmission CORESET when an OSI scheduling method is informed by RMSI, and a method of hopping according to an SI transmission period when there are plural CORESETs. In addition, a method for updating system information includes a method of transmitting a value tag to an NR-PDCCH for scheduling RMSI or OSI. In addition, a terminal transmits a value tag to the base station in a method for requesting system information rewriting. It is possible to efficiently transmit the system information in NR.
Patent KR-20180123786-A (KR)
Title: Method of inducing vertical groth in electroforming
Inventor: SEONG NAK HOON
IPC: B81C1/00
Filed: 2017-05-10
Abstract: The present invention relates to a process method of electroformng mold capable of vertical growth and a product manufactured therefrom. The electroforming mold of the present invention has a protruding portion and a space portion. The space portion is filled with or coated with a non-conductive material. The shape of the filled or coated space portion has a parabolic shape. The purpose of the parabolic shape is to trap a plating solution in an inner space to form a congestion region. The space portion is filled with or coated with a non-conductive material, and a stagnation region is generated in the space portion. When the electroforming is carried out through the electroforming mold of the present invention, the electroformed object is characterized in that the electroforming does not cause horizontal growth but vertical growth on the electroformed object. As the electroformed object is vertically grown, the stagnation region also upwardly rises.
Patent KR-20180125660-A (KR)
Title: Independent stub axle structure
Inventor: CHO SUNG MOOK
IPC: B60B35/02
Filed: 2017-05-15
Abstract: The present invention relates to an independent stub axle structure mounted on a trailer, and more particularly, to an independent stub axle structure having an excellent rigidity and a simple structure, and having a braking system optimized for an independent axle. The independent stub axle structure according to the present invention includes: a stub axle to which a wheel supporting the trailer is rotatably mounted; a first support arm and a second support arm extending from an end of the stub axle at a predetermined angle; a fixing part rotatably coupled to an end of the first support arm, and having one surface coupled to the trailer to support the first supporting arm; a buffer part provided at an end of the second support arm and having one side connected to the trailer to buffer a load applied to the second support arm; and a braking part having one side supported by the second support arm and the other side coupled to the wheel, and operated by a user when the trailer is required to be braked to decelerate or stop the rotation of the wheel.
Patent KR-20170058350-A (KR)
Inventor: LEE HYO YOUNG
IPC: A01N59/00
Filed: 2017-05-17
Abstract: The present invention relates to a composite material for eliminating algae, comprising a reduced titanium dioxide photocatalyst, and a production method of a composite material for eliminating algae. The composite material for eliminating algae is a continuously reusable material on a surface of water unlike conventional precipitated consumable materials and can be used for a long time, thereby being able to reduce processing cost in eliminating algae.
Patent KR-20180130332-A (KR)
Inventor: HWANG SEON MOON
IPC: A61B17/132
Filed: 2017-05-29
Abstract: Disclosed is a femoral artery hemostasis device for hemostasis of a puncture site of the femoral artery of a patient undergoing angiography. According to an embodiment, the femoral artery hemostasis device comprises: a hemostasis compression pad formed with a band insertion groove and designed to cover and pressurize a puncture site; a compression band including a stretchable elastic part and a pair of first attachment parts formed on both sides of an outer side of the elastic part, and designed to be inserted into the hemostasis compression pad through the band insertion groove and to make the hemostasis compression pad pressurize the puncture site when the elastic part is stretched; and a band fixing member including a pair of second attachment parts formed at both ends to be attached to the pair of first attachment parts when the elastic part of the compression band is stretched. The hemostatic compression pad has a torsional freedom based on the compression band.
Patent KR-20180133007-A (KR)
Title: Heat treatment apparatus and method of manufacturing film using the same
Inventor: KISHIMOTO KATSUSHI
IPC: H01L51/00
Filed: 2017-06-02
Abstract: Provided are a heat treatment apparatus and a membrane manufacturing method using the same. The heat treatment apparatus according to one embodiment of the present invention comprises: a chamber; a first heating plate disposed in the chamber; a second heating plate disposed in the chamber and disposed on one surface of the first heating plate, and having a plurality of slits; and a gas injection unit configured to inject gas toward one surface side of the first heating plate. A planar area occupied by the slit per unit area at the center of the second heating plate is larger than the planar area occupied by the slit per unit area at an edge of the second heating plate.
Patent KR-20180135160-A (KR)
Inventor: KIM HA YOUNG
IPC: A45C11/18
Filed: 2017-06-10
Abstract: The present invention relates to a mobile phone protective case capable of accommodating cards and bills. More particularly, a bumper case among various kinds of mobile phone protective cases is applied, which includes a card accommodating part and a bill accommodating part inside the case so as to be convenient to be carried around without having to carry a wallet. The present invention relates to a mobile phone protective case which functions to mitigate an impact when the mobile phone is dropped using a TPU which is thick enough to accommodate the bill accommodating part in the card accommodating part.
Patent KR-20180023805-A (KR)
Inventor: KISE MASAYUKI
IPC: G08B21/18
Filed: 2017-06-12
Abstract: A high-level liquid level alarm which is capable of monitoring a plurality of alarm points with a simply configuration in a liquid level monitoring of a tank which stores liquid, and the like is disclosed. The high-level liquid level alarm (1) comprises a housing (10) having a plurality of liquid level alarm units (11, 21). The liquid level alarm units control one liquid level. The height of the liquid level at which each of the liquid level alarm units (11, 12) gives an alarm is different. Each of the liquid level alarm units (11, 21) has a radio wave detection portion (111, 211) which detects radio wave and emits the radio wave to perform a determination action that whether or not the radio wave reaches the predetermined liquid level when the radio wave is not detected. When one of the liquid level alarm units performs the determination action, the other of the liquid alarm units does not perform the determination action.
Patent KR-20180136346-A (KR)
Inventor: HAN JUNG TAE
IPC: G07C9/00
Filed: 2017-06-14
Abstract: According to the present, an access control device with a multi-security function is disclosed. The access control device comprises: a high-frequency communication module for performing high-frequency wireless communication; and a multi-security access control unit for controlling a door to be opened based on a door opening condition code uniquely set by a user when an authentication request code included in a high-frequency wireless communication signal matches a pre-registered use registration authentication code when the high-frequency wireless communication signal generated by a communication terminal of the user is received in the high-frequency communication module.
Patent KR-20170073575-A (KR)
Inventor: SONG JIN HAN
IPC: H04N19/11
Filed: 2017-06-19
Abstract: 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법이 개시된다. 본 발명의 실시예에 따른 동영상 부호화 방법은, 랜덤 액세스의 기준이 되는 제 1 픽처를 부호화하는 단계; 제 1 픽처보다 먼저 디스플레이되는 제 2 픽처에 포함된 블록을 복수의 참조 화상을 사용하여 인터 예측 부호화하는 단계; 제 2 픽처보다 먼저 디스플레이되는 과거 화상이 제 2 픽처의 부호화에 참조 화상으로서 사용되는지를 나타내는 참조화상정보를 생성하는 단계; 및 부호화된 제 1 및 제 2 픽처와 참조화상정보를 전송하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20180002039-A (KR)
Inventor: HIRAI MASATO
IPC: G06F3/041
Filed: 2017-06-23
Abstract: Two functions of detection of a position indicator and detection of touch to a touch key are realized by one IC without increasing a mounting area and a chip area. When a sensor (20) includes a plurality of sensor coils, a reception unit (13) sequentially selects the plurality of sensor coils, and receives a signal from the position indicator through the selected sensor coil, and a calculation circuit (14) detects coordinates and pressure of the position indicator by using an amplitude value and a phase value of the signal received by the reception unit (13) through each of the plurality of sensor coils. When the sensor (20) includes a sensor capacity, a transmission unit (12) outputs a signal to the sensor capacity, the reception unit (13) receives a signal generated at the connection point between the sensor capacity and the transmission unit (12), and the calculation unit (14) detects touch to a touch key corresponding to the sensor capacity by using the phase value of the signal input by the reception unit (13).
Patent KR-20190001464-A (KR)
Inventor: LEE SAN HONG
IPC: G09B11/10
Filed: 2017-06-27
Abstract: In the present specification, a dinosaur learning method for play is provided. The dinosaur learning method for play enables a user to naturally learn a feature of a dinosaur while playing by using a piece in the game of Chinese chess which moves a learned dinosaur on a division blank divided with a block having various events by numbers of a dice. Meanwhile, the dinosaur learning method induces the user to actively participate in a game through an item obtained by an output card and a coloring card. In addition, the user can naturally learn contents of a chronological table by arranging a dinosaur model in the chronological table.
Patent KR-20190002981-A (KR)
Inventor: PARK JU HONG
IPC: A63B21/00
Filed: 2017-06-30
Abstract: The present invention relates to a complex type exercise machine for a lower body. More particularly, the present invention relates to a complex type exercise machine for a lower body for allowing a student or a worker sitting on a desk for a long time to exercise, stretch, or rehabilitate a lower body portion including ankle, calf, and thigh. The exercise machine comprises a housing, a pair of rotating plates, a pair of first rotating rollers, and a pair of second rotating rollers.
Patent KR-20190008017-A (KR)
Inventor: LEE JE SUN
IPC: C02F11/00
Filed: 2017-07-14
Abstract: Disclosed are a sludge separating apparatus and a sludge separation filter including the same. The sludge separating apparatus for separating water and sludge includes: an impeller including a plurality of gaps formed on a wing; an impeller housing including first and second inlets respectively formed on both sides of the upper end part around the horizontal rotational axis of the impeller, and first and second outlets formed on both sides of the lower end part respectively; and a blocker installed between the first and second outlets to go through the gaps when the impeller is rotated. Once water and sludge flow into the first inlet, the water goes down directly to the first outlet after passing through the gaps, and the sludge attached on the wing goes down directly to the second outlet after being pushed by the blocker. According to the present invention, the apparatus is capable of efficiently separating water and sludge regardless of the specific gravity of sludge, while discharging the water and separated sludge in real time.
Patent KR-20180131307-A (KR)
Inventor: KIM YEONG HYEOK
IPC: D06F39/12
Filed: 2017-07-18
Abstract: Provided is a home appliance including a support apparatus for preventing a home appliance from being conducted. The home appliance comprises: a main body with a front surface open; a door prepared to open and close the open front surface of the main body; and a support device including a bracket prepared to be coupled to the main body and a foot coupled to the bracket to support the main body. The foot is prepared to allow a point of support coming in contact with a floor surface and supporting the main body to be formed on one end of the foot.
Patent KR-20180012213-A (KR)
Inventor: KUDO MASAYUKI
IPC: F15B15/20
Filed: 2017-07-21
Abstract: The present invention provides a fluid pressure cylinder with a booster mechanism, which has a less number of ports than a conventional technique. A communication path (38) is formed on a main piston (12) and a piston rod (30) to communicate with a first main pressure chamber (10a). When the piston rod (30) on an end of the communication path (38) reaches a boosting start position immediately in front of an advancing stroke end, a valve is opened by being pressed by a boosting piston (13) to form a check valve (39) for connecting the communication path (38) with a first negative pressure chamber (11a). A plurality of steel balls (48) are installed inside a connecting body reception chamber (46) formed inside the boosting piston (13) such that a locking surface (46a) and a locking groove (30d) are formed on the connection body reception chamber (46) and the outer circumferential surface of the piston rod (30) is locked with the steel balls (48) when the boosting piston (13) moves forward by the operation of a pressure fluid supplied to the first negative pressure chamber (11a) through the communication path (38).
Patent KR-20190011081-A (KR)
Inventor: LEE HYUNG JUN
IPC: B04C9/00
Filed: 2017-07-24
Abstract: The present invention relates to a car washing wastewater treatment system in a washing compartment (10), which includes a first storage tank (210) and a second storage tank (220) in which car washing wastewater is stored. The flocculation and sedimentation reaction of the car washing wastewater stored in the second storage tank (220) is performed during a first time that the car washing wastewater flows into the first storage tank (210). The flocculation and sedimentation reaction of the car washing wastewater stored in the first storage tank (210) is performed during a second time that the car washing wastewater flows into the second storage tank (220). Accordingly, the present invention provides a car washing wastewater treatment system which can perform an alternate car washing wastewater treatment.
Patent KR-20190011853-A (KR)
Title: New compounds produced by a marine microorganism and composition for wrinkle improvement, elasticity improvement and whitening effect of skin
Inventor: SHIN HEE JAE
IPC: A61K31/351
Filed: 2017-07-25
Abstract: The present invention relates to a novel compound produced by marine-derived mold (Penicillium sp.) and represented by chemical formula 2, and to a composition for removing wrinkles, improving elasticity of skin, and whitening skin, using excellent collagen synthesis promoting activity and melanin production inhibiting activity of the novel compound, wherein in the chemical formula 2, R_1 is any one selected from the group consisting of H, OH, COOH, alkyl of 1 to 6 carbon atoms, and alkoxy of 1 to 6 carbon atoms, R_2 is any one selected from the group consisting of H, OH, COOH, alkyl of 1 to 6 carbon atoms, and alkoxy of 1 to 6 carbon atoms, R_3 is any one selected from the group consisting of H, OH, COOH, alkyl of 1 to 6 carbon atoms, and alkoxy of 1 to 6 carbon atoms, and R4 is any one selected from the group consisting of H, OH, COOH, alkyl of 1 to 6 carbon atoms, and alkoxy of 1 to 6 carbon atoms.
Patent KR-20180128818-A (KR)
Inventor: HYUN CHANG HWAN
IPC: A46B13/00
Filed: 2017-07-25
Abstract: The present invention relates to a cleansing apparatus which comprises the following: a main body case with an opening on one side; a sealed case sealing the opening on one side of the main body case so as to waterproof and dust-proof the main body case; a cleansing unit closely attached to a cleansing object and stored inside the sealed case; and a rotation unit provided close to the sealed case inside the main body case, and fixing the cleansing unit using magnetic force to be rotated inside the sealed case. An objective of the present invention is to provide a cleansing apparatus which rotates a cleansing unit prepared with a brush using magnetic force to completely waterproof and dust-proof a main body.
Patent KR-20190012303-A (KR)
Inventor: PARK JUN HYUN
IPC: G09G3/3233
Filed: 2017-07-26
Abstract: An embodiment of the present invention relates to an organic light emitting display device. An organic light emitting display device according to an embodiment, which is driven based on a frame period divided into a first period, a second period, a third period, and a fourth period, and includes pixels arranged to be connected to a first scan lines, control lines and data, includes a pixel arranged on an i^th (i is a natural number) horizontal line, wherein the pixel includes a first transistor coupled between a first power source and a first node, the first transistor having a gate electrode coupled to a second node; an organic light emitting diode coupled between the first node and a second power source; a second transistor coupled between the second node and a third node, the second transistor to be turned on when a first scan signal is supplied to an i^th first scan line; a third transistor coupled between the third node and the first node; a first capacitor coupled between an i^th control line and the second node; and a second capacitor coupled between the third node and a data line. The pixels are to be simultaneously driven during the first period, the second period, and the third period and are to be sequentially driven during the fourth period.
Patent KR-20170132699-A (KR)
Inventor: KIM BO SUNG
IPC: G06F3/00
Filed: 2017-08-01
Abstract: A mirror display device and a method of operating the same are provided according to an embodiment of the present invention. The device includes: a camera part for photographing a user in front of the mirror display device to generate a first user image; a control part for determining the operation mode of the mirror display part which is one of a screen mode and a mirror mode based on the first user image and generating a second user image by reversing the first user image in the left and right when the operation mode is the screen mode; and a mirror display part which displays the second user image if the operation mode is the screen mode, and displays the mirror image of the user if the operation mode is the mirror mode, in a step operating the mirror display part. The mirror display device can operate in the mirror mode or screen mode based on a distance from the user.
Patent KR-20180020912-A (KR)
Inventor: KIM JOUNG IL
IPC: H01L21/3213
Filed: 2017-08-17
Abstract: According to one embodiment of the present invention, provided is a component for manufacturing a silicon carbide (SiC) semiconductor with a plurality of layers having different transmittance, including two or more stacked layers, wherein the stacked layers each contain SiC and have different transmittance from the other adjacent layer.