baber/WOPTO huggingface dataset:
Patent KR-20180136669-A (KR)
Inventor: LEE HO SUNG
IPC: F16B5/02
Filed: 2017-06-15
Abstract: The present invention relates to an apparatus to control the angle of a backrest for a wheelchair used by a patient and a disabled person difficult to move a body and, more specifically, to an apparatus to control the angle of a backrest for a wheelchair, capable of using a simple structure to easily adjust the angle of the backrest and strongly support the backrest at various angles. According to the present invention, the apparatus to control the angle of a backrest for a wheelchair comprises: an operation unit including a lever coupling bracket coupled to one of wheelchair handles, a lever hinge-coupled through the lever coupling bracket to be able to rotate, and a wire connected to one end to one side of the lever to be withdrawn by interlocking with operation of the lever; a connection unit including a fixed bracket formed on one side of a wheelchair backrest frame to guide withdrawal operation of the wire, a rotating bracket coupled to the fixed bracket to be able to rotate so as to be interlocked with rotating operation of the backrest frame and a driving unit, and a moving bar coupled inside the rotating bracket to be able to rotate so as to be rotated by interlocking with the withdrawal operation of the wire; and the driving unit including a rod coupled and fixed through a second coupling hole of the rotating bracket to vertically move the wheelchair backrest frame while being be extended and contracted by hydraulic pressure so as to adjust an angle, and a cylinder receiving the rod to be able to be extended and contracted, and fixing a bottom through one side of a wheelchair lower frame.
Patent KR-20180138058-A (KR)
Inventor: CHUNG IN HWA
IPC: C07D277/40
Filed: 2017-06-20
Abstract: In the present invention, a cyclised amino acid is disclosed as an aliphatic or aromatic disulfonate or lactam structure, which is a salt of an amide derivative represented by chemical formula 1. The salt of the amide derivative does not absorb moisture, and is stable and has excellent solubility in water. In chemical formula 1, the B ring is a substituted or unsubstituted heteroaryl group, X is a bond, hydroxy, lower alkylene, lower alkenylene, carbonyl or -NH-, and A is lower alkylene or -lower alkylene-O-.
Patent KR-20190002151-A (KR)
Inventor: KIM SANG WOO
IPC: H02N1/04
Filed: 2017-06-29
Abstract: The present invention relates to an energy generation device using inertia. The energy generation device of the present invention forms an isolated system and generates frictional electric energy by using the movement of an external system. According to an embodiment of the present invention, the energy generation device using inertia comprises: an external packaging including an internal space; a first electrode arranged on the inner upper surface of the external packaging; a second electrode arranged on the inner bottom surface of the external packaging; and an intermediate friction charging layer arranged to be freely movable between the first electrode and the second electrode in the internal space of the external packaging. In the intermediate friction charging layer, a first friction material layer and a second material layer are disposed on the upper surface and the lower surface, respectively, and a third electrode is disposed therebetween. The intermediate friction charging layer is rubbed with each of the first electrode and the second electrode by the movement in accordance with inertia due to external kinetic energy, thereby generating electrical energy.
Patent KR-20180051347-A (KR)
Inventor: PARK SUNG YONG
IPC: A61F9/02
Filed: 2017-06-30
Abstract: One embodiment of the present invention provides an apparatus for restoring eyesight, comprising: a housing formed so as to be wearable on the face around the eyes; and a pair of rotation modules mounted inside the housing, each of the rotation modules having a lens, wherein at least one of the rotation modules may include a rotating disk, a dedent part formed in the rotating disk, and a switching module formed in the housing at a position being in contact with the detent part.
Patent KR-20190005058-A (KR)
Title: Measurement method for mixed liquor suspended solids
Inventor: MIN WON KI
IPC: C02F3/12
Filed: 2017-07-05
Abstract: The present invention relates to a method for measuring the concentration of mixed liquor suspended solids. The method includes a step a) of injecting a granulation accelerator into a vial; a step b) of injecting activated sludge into the vial and stirring; and a step c) of allowing the mixed liquid to stand for 30 minutes after the stirring to measure the concentration of the precipitated sludge. According to the present invention, it is possible to accurately measure the concentration of suspended solids in the mixed liquid for a biological treatment process unlike conventional SV30 measurement. And its method is also very simple. Therefore, anyone can easily and accurately measure the concentration of mixed liquor suspended solids.
Patent KR-20190014718-A (KR)
Inventor: KIM NAM KYUN
IPC: G06Q30/06
Filed: 2017-08-03
Abstract: The present invention relates to an information providing system using photo recognition which comprises an information analyzing device and a user terminal. More specifically, the information providing system using photo recognition extracts information from a picture which a user posted, and provides various types of information in accordance with the extracted information. Even if there is no specific behavior of a user such as searching, purchasing, etc., information can be extracted from a profile picture on an SNS account, etc., and new economic value can be created by providing information such as shopping, etc., which is matched to the extracted information. Thus, the information providing system using photo recognition can increase usefulness of the provided information.
Patent KR-20190021922-A (KR)
Title: Vibrator
Inventor: KIM EUNG BEOM
IPC: A61M35/00
Filed: 2017-08-24
Abstract: The present invention relates to a vibrator which enhances a massage effect by supplying a stimulus by a first vibration part, a second vibration part and a third vibration part. In addition, the vibration parts having a variety of shapes at ends so as to be suitable for curve and size of the human body facilitate muscle relaxation by vibration.
Patent KR-20190023228-A (KR)
Inventor: PARK HYUN SIK
IPC: H01L21/67
Filed: 2017-08-28
Abstract: Provided are a linear evaporation source which can suppress the occurrence of clogging of a nozzle by changing a structure of a nozzle cap and a nozzle plate, can smoothly evaporate a deposition material using a nozzle inner plate, and can increase the uniformity of a thin film generated on a substrate; to a deposition apparatus having the linear evaporation source; and to a deposition method using the linear evaporation source. The linear evaporation source of the present invention comprises: a crucible for containing a deposition material to be deposited on a substrate; a nozzle plate having at least one nozzle hole covering an upper end of the crucible; a nozzle cap coupled to each nozzle hole; and a heater unit installed around the crucible to heat the same. The nozzle cap has a shape coupled by being in contact with an upper surface of the nozzle plate around the coupled nozzle hole and an inner wall of the nozzle hole. The nozzle plate has a shape surrounding an upper portion of the heater unit.
Patent KR-20190026280-A (KR)
Inventor: CHOI GWANG SU
IPC: A61N1/36
Filed: 2017-09-04
Abstract: According to the present invention, disclosed is a shoulder-wearable type low frequency massager wear which: improves wearability by being easily worn on the user′s shoulder with a wear body consisting of a back close attachment unit, a first shoulder strap unit, and a second shoulder strap unit which are flatly woven by spandex yarn; improves storage ability as well as portability by preventing the twist of wire or the slack of wire as a low frequency massager is attached to the wear body; greatly improves use ability and convenience since the low frequency massager can be attached to or detached from the wear body; maintains neat appearance by being integrally formed by a flat weaving which weaves the wear body and the low frequency massage body made of conductive yarn in a flat structure; and improves contact ability with the human body when worn without generating fluff by a flat weaving as well as improves wearability for the body part of the user.
Patent KR-20190027487-A (KR)
Inventor: LEE SONG WON
IPC: A47F7/00
Filed: 2017-09-07
Abstract: Disclosed is a foldable tasting stall device combined with an advertising panel. First and second front surface parts, a left side surface part, a right side surface part, first and second rear surface parts, and first and second upper surface parts can be folded with neighboring parts to be all piled up on the area of the first front surface part. Moreover, the parts can be unfolded to form a square space. The upper surface part can be provided as a supporting surface by covering an upper portion of the square space. When folded, this invention has a small volume in overall, and a light weight, thereby being able to be conveniently carried and moved. During use, this invention can be conveniently unfolded to perform as a work bench for tasting and demonstration, and as an advertising panel on which an advertisement of a product can be placed.
Patent KR-20190027976-A (KR)
Inventor: KIM DONG JIN
IPC: G01R27/02
Filed: 2017-09-07
Abstract: The present invention relates to an effective performance detection type lifetime prediction apparatus for an SPD using impedance characteristics of a metal oxide varistor (MOV) capable of correctly confirming a current state of the MOV. According to the present invention, the effective performance detection type lifetime prediction apparatus for an SPD comprises an MOV (100), a test voltage application unit (20), an impedance measurement unit (30), first and second switching units (40, 50), an MOV test management unit (60), an impedance examination unit (70), and an MOV state display unit (80) displaying an MOV abnormality signal to enable a user to confirm the same in the outside when the MOV abnormality signal is generated from the impedance examination unit (70).
Patent KR-20190028185-A (KR)
Inventor: OH JIN TAEK
IPC: G02B3/00
Filed: 2017-09-08
Abstract: The present invention relates to a projector capable of correcting colors and maintaining brightness. More specifically, the projector comprises: an illumination optical system having an LED and providing illumination light; an optical path conversion unit receiving the illumination light from the illumination optical system to transfer the illumination light to an image element and receiving image light from the image element to transfer to a projection optical system; a fly-eye lens composed of a plurality of rectangular micro lenses and providing crosstalk light; a light detection element receiving the crosstalk light; and a control unit analyzing the crosstalk light received by the light detection element to control a current or voltage value of the LED of the illumination optical system.
Patent KR-20180029918-A (KR)
Inventor: TRAISILANUN SARANYA
IPC: C08K5/09
Filed: 2017-09-11
Abstract: An objective of the present invention is to provide a polymer composition having high stress crack resistance measured by full notch creep test (FNCT) while maintaining an excellent balance with crystallization rate. The polymer composition of the present invention comprises an ethylene homopolymer and an ethylene copolymer, wherein the ethylene copolymer includes a comonomer in an amount of at least 0.55 mol% based on the total amount of monomers in the ethylene copolymer, the ethylene copolymer has a higher weight average molecular weight than the ethylene homopolymer, the polymer composition has a density range of 0.950 g/cm^3 to 0.965 g/cm^3, a melt flow rate (MFR_2) of at least 0.3 g/10 min, a weight average molecular weight of at least 100,000 g/mol, and a viscosity of η_0.01 in an angular frequency of 0.01 [1/s] of at least 20,000 Pa·s, and the polymer composition has an isothermal crystallization half-time of less than 10 minutes at 123°C and a full notch creep test value of at least 60 hours.
Patent KR-20190029179-A (KR)
Title: Memory control system and memory control system
Inventor: KYOUNG JIN SOO
IPC: G06F13/16
Filed: 2017-09-12
Abstract: The present invention relates to a memory control system which provides a memory unit for a user to use the memory unit through a network, and to a memory control method. The memory control system comprises: a memory part including a plurality of memory units; and a memory control part connected with the memory part and controlling the memory units, requested by a user accessing through the network, for the user to use the memory unit. The memory control part calculates a usage amount of the memory unit which the user uses, and controls a different memory unit for the user to use corresponding to the usage amount.
Patent KR-20190034782-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: C09K11/06
Filed: 2017-09-25
Abstract: The present invention relates to an organic light emitting compound represented by chemical formula I. An organic electroluminescent device having excellent light emitting properties such as light emitting efficiency is realized when the organic light emitting compound is employed in a light emitting layer.
Patent KR-20190035099-A (KR)
Title: Sensor cradle for baby carrying strap and baby carrying strap with the cradle
Inventor: PARK DO HYUNG
IPC: G08B21/18
Filed: 2017-09-26
Abstract: The present invention relates to a sensor cradle for a baby carrying strap, comprising: a sensor module which can detect temperature, humidity, and gas; and a cradle mounted on a bottom mounting unit of a baby carrying strap on which a bottom of a baby is mounted, and provided with a sensor mounting groove, wherein a sensor module is separably coupled to a central portion thereof. Here, the cradle is provided to have a gradually thinner thickness from the central portion to an edge portion, and is manufactured of a synthetic resin having elasticity and predetermined strength.
Patent KR-20190036610-A (KR)
Title: Vacuum suction apparatus using the speed of a current
Inventor: LEE JONG NAM
IPC: F04F5/24
Filed: 2017-09-28
Abstract: The present invention relates to an atmospheric pressure difference vacuum suction apparatus using a flow rate, which comprises: a self-priming pump (10) operating to collect sediment in the seabed, by sucking the sediment through a suction port (11) and discharging the same through a discharge pipe (12) at strong pressure; a floating matter collecting device (30) connected to one side of the discharge pipe (12) in order to collect sediment on the sea; a floating matter and sediment collecting device (70) having a sediment collecting pipe (60) connected and installed for collecting the sediment in the seabed; and an atmospheric pressure difference vacuum suction device (80) installed in the lower part of the floating matter and sediment collecting device (70). In addition, the vacuum suction device (80) comprises: a lower expanding pipe (81) which is a tubular member connected to the lower part of a middle rotary pipe unit (72) and gets larger towards the bottom thereof; a bubble generating tank (82) which is a cylindrical member surrounding the lower expanding pipe (81), and generates bubbles by introducing air to the inside of the discharge pipe (12); and a connection downscaling pipe (83) which is a tubular member connecting the bubble generating tank (82) and discharge pipe (12), and is to increase air pressure. Therefore, the atmospheric pressure difference vacuum suction apparatus using a flow rate can collect offshore sediment and seabed sediment by using pressure of discharge water discarded to a pump discharge pipe, can increase a flow amount and sediment collecting efficiency by accelerating a flow rate, and can accelerate the flow rate by generating microbubbles inside a tank at the same time.
Patent KR-20180036593-A (KR)
Inventor: SHIMAMURA AKINORI
IPC: H01L21/67
Filed: 2017-09-28
Abstract: According to the present invention, a reduced-pressure drying apparatus performs reduced-pressure drying treatment of a solvent on a substrate and deviation treatment of the solvent from a solvent collection unit. With simple apparatus composition, time of the reduced-pressure drying treatment and the deviation treatment can be shortened. The reduced-pressure drying apparatus (1) dries a solution on a substrate (W) stored in a chamber (10) in a reduced-pressure state, and has a solvent collection unit (30) temporarily collecting a solvent of the solution gasified from the substrate (W) while being formed in the shape of a mesh plate. The solvent collection unit (30) is provided to be opposite to the substrate (W) in the chamber (10), and an opening rate of the mesh-shaped plate forming the solvent collection unit (30) is 60-80%. Moreover, thermal capacity in each unit area is less than or equal to 850 J/K·m^2.
Patent KR-20190040856-A (KR)
Title: VDI System in Network Separation
Inventor: IM GEON GI
IPC: H04L29/06
Filed: 2017-10-11
Abstract: The present invention relates to a VDI system for network separation. The VDI system for network separation does not build an additional server farm for logical network separation, and is used at low costs by using a cloud technique. Also, the VDI system for network separation installs a computing system developed without an intervention of professional personnel. So, the VDI system for network separation creates an environment to immediately block the internet and access a cloud server farm.
Patent KR-20190042277-A (KR)
Title: Semiconductor
Inventor: PARK DUK HYUN
IPC: H01L33/10
Filed: 2017-10-16
Abstract: According to the present invention, the present invention relates to a semiconductor device comprising: a support member; a semiconductor structure arranged on the support member and including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer; a plurality of first electrodes electrically connected with the first conductive semiconductor layer; a second electrode electrically connected with the second conductive semiconductor layer; and an insulation layer arranged between the semiconductor structure and the support member and including a plurality of through holes. An area ratio of the first electrode to the second electrode can be 4:1 or greater to 2:1 or less. Through the present invention, heat characteristics and light extraction efficiency can be increased.
Patent KR-20190042847-A (KR)
Title: Variable Position Shift type Variable Charge Motion System
Inventor: SUH IN GEE
IPC: F02B31/04
Filed: 2017-10-17
Abstract: An intake air flow reinforcing system (10) in a variable position moving method, which is applied to an engine (1), according to the present invention is installed at an air intake port (5) forming an intake air flow transported to a cylinder (3-1) in which a combustion chamber is formed by the combination of a cylinder block (3) and a cylinder head (4), and changes a tumble flow intensity of an air flow introduced into the cylinder (3-1) by slidably moving with respect to the air intake port (5). Therefore, a flow intensity is improved corresponding to a heat efficiency improvement of a gasoline engine without adding a hardware or excessively changing a design. In particular, this invention is characterized by successively controlling a change in the tumble flow intensity by controlling the flow intensity within the combustion chamber according to an operating area.
Patent KR-20190045444-A (KR)
Inventor: KANG SEOK KYU
IPC: B23Q3/18
Filed: 2017-10-24
Abstract: The present invention relates to a turret apparatus for a machine tool, which performs a process of correcting a degree in a horizontal direction (X-axis) of a tool holder (30) by using a guide groove (15) formed at a turret disk (10) and a guide protrusion (35) formed at the tool holder (30). Furthermore, the present apparatus performs a process of correcting a degree in a vertical direction (Y-axis) through rotation of a sleeve (40) coupled to the tool holder (30).
Patent KR-20190046507-A (KR)
Inventor: SUNGJIN KIM
IPC: H01L27/32
Filed: 2017-10-26
Abstract: The present invention relates to a display device with an integrated touch screen to increase the touch sensitivity by reducing the relative dielectric constant of an interlayer dielectric, improve the bending ability, and prevent cracks. According to the present invention, the display device with an integrated touch sensor comprises: a light emitting display layer; a sealing layer disposed on the light emitting display layer; and a touch screen disposed on the sealing layer. The touch screen includes a first touch electrode layer, a first interlayer dielectric disposed on the first touch electrode layer, a second interlayer dielectric disposed on the first interlayer dielectric, and a second touch electrode layer disposed on an interlayer dielectric. The first interlayer dielectric is made of an organic material, and the second interlayer dielectric is made of an inorganic material.
Patent KR-20190046547-A (KR)
Inventor: LEE DONG GYU
IPC: D06F58/34
Filed: 2017-10-26
Abstract: Disclosed is a drying machine. The drying machine includes: a drum; a compressor which compresses refrigerant; a first temperature sensor which is included in the air outlet of the drum; a second temperature sensor which is included in the refrigerant outlet of the compressor; and a processor which obtains the operation frequency of the compressor by comparing a first temperature sensed in the first temperature sensor with a preset threshold temperature when a drying procedure is started for an object to be dried, and adjusts the operation frequency of the compressor based on a third temperature calculated based the first and second temperatures when the second temperature sensed in the second temperature sensor reaches a preset first target temperature. The present invention is able to adjust the operating frequency of the compressor according to the drying state of an object to be dried.
Patent KR-20190047318-A (KR)
Inventor: PARK HAN GEUN
IPC: G06Q50/10
Filed: 2017-10-27
Abstract: Provided is a local tour service system, which comprises: a headwear detachably worn by a user, outputting a voice or image, and including a first communication unit for communicating with the outside, a first position sensing unit for sensing a position of the user, and a first control unit for controlling a sensing result of the first position sensing unit to be transmitted to the outside through the first communication unit; a user device for outputting a voice or image, and including a second communication unit for communicating with the outside, a second position sensing unit for sensing the position of the user, and a second control unit for controlling a sensing result of the second position sensing unit to be transmitted to the outside through the second communication unit; and a service server including a third communication unit for communicating with the first or second communication units to each other, a position recognizing unit for recognizing the position of the user on the basis of the sensing result of the first or second position sensing unit received from the outside through the third communication unit, and a tour guide content providing service unit for providing tour guide content related to a corresponding tour spot to the headwear or the user device through the third communication unit in a voice or image form when the tour spot exists within a predetermined radius with respect to the position of the user recognized by the position recognizing unit. Therefore, a variety of information can be conveniently and easily acquired during a tour, a bicycle pickup service can be provided in case of a bicycle tour, a risk is prevented, and a planned tour can be performed.