baber/WOPTO huggingface dataset:
Patent KR-20190042156-A (KR)
Title: Spindle balancing apparatus for machine tools
Inventor: CHOI JAE HO
IPC: B23Q5/04
Filed: 2017-10-16
Abstract: The present invention relates to a spindle balancing apparatus for a machine tool, and more specifically, to a spindle balancing apparatus for a machine tool which is formed along the circumferential direction of a spindle and prevents vibration occurrence by changing the position of the center of gravity, thereby improving machining precision with respect to a workpiece while enhancing durability and safety. The configuration of the spindle balancing apparatus for a machine tool includes: a balancing member which is formed on the front or back part of the spindle and has multiple balancing adjustment holes radially formed along the circumference of a circumferential surface with respect to a circle center; a fixed balancing means which is installed on the balancing adjustment holes formed on the balancing member and helps balance adjustment when there is a mass eccentricity occurrence with respect to the spindle; and a movable balancing means which is formed on a side of the fixed balancing means and adjusts the balancing when there is a mass eccentricity occurrence with respect to the spindle.
Patent KR-20190043871-A (KR)
Title: Turret structure
Inventor: LEE BYUNG KYU
IPC: B63B21/50
Filed: 2017-10-19
Abstract: The present invention provides a turret structure, which has a simple structure supporting a turret and is possible to reduce the number of bearings. According to one embodiment of the present invention, the turret structure includes: a support inclined surface formed on an upper portion of a turret main body along the circumference of the turret main body and tapered downward in an inverted conical shape; and a plurality of roller bearings provided on an upper portion of the hull, in which the turret main body is installed, along the support inclined surface and having a tilt roller rotationally supporting the turret main body while coming in contact with the support inclined surface and corresponding to the support inclined surface to tilt.
Patent KR-20170121114-A (KR)
Inventor: BARK SANG WOO
IPC: G06Q40/04
Filed: 2017-10-23
Abstract: The present invention relates to a product trading method using an open platform executed through an open platform server, which comprises the steps of: registering information on a synthetic product including at least one product from a seller terminal, and information on a division unit for dividing the synthetic product to allow even a small investor having less than a designated amount to participate in a sale of the product included in the synthetic product; generating information on a unit product obtained by dividing the synthetic product by the division unit, and confirming a market price and a bidding price of the product included in the unit product to determine a market price, a bidding price, and a bidding range of the unit product; accumulating the bidding price in the designated bidding range of the unit product; confirming whether the unit product corresponding to the number of bidding price accumulated within the designated bidding range satisfies a sales condition of an actual market; and controlling a sale of the product included in the unit product corresponding to the accumulated bidding price through a market providing the sale of the product included in the unit product when the number of accumulated bidding price satisfies the sales condition of the actual market.
Patent KR-20190045764-A (KR)
Inventor: JEON JIN YOUNG
IPC: G09G5/12
Filed: 2017-10-24
Abstract: An electronic device is disclosed. The electronic device according to various embodiments of the present invention comprises: a display; a display driver integrated circuit comprising a clock generator, operatively connected to the display, and generating a hardware-based interrupt using the clock generator; at least one processor operatively coupled to the display driver integrated circuit; and a memory operatively coupled to the processor. Upon execution, the memory stores instructions to allow at least one processor to receive a vertical synchronization (vsync) request associated with a frame displayed on the display and determine whether a software-based interrupt generated by operation by the processor is activated, and to allow the display driver integrated circuit not to generate the hardware-based interrupt and activate the software-based interrupt when the software-based interrupt is not activated. Various other embodiments may be provided.
Patent KR-20190045993-A (KR)
Title: Cooling circuit for vehicles
Inventor: SON JI NA
IPC: F01P11/08
Filed: 2017-10-25
Abstract: The present invention relates to technology to improve fuel efficiency through a rapid temperature rising action of an ATF by improving an arrangement structure of a water cooling type electronic component, a water cooling type intercooler, and a motor. Disclosed is a cooling circuit for a vehicle, which is configured by comprising: an electronic component disposed on a sub-water cooling line; an intercooler juxtaposed with the electronic component on the sub-water cooling line; and a sub-radiator cooling a coolant which passed through the electronic component and the intercooler.
Patent KR-20190046123-A (KR)
Inventor: CHO JAE IK
IPC: H01L21/677
Filed: 2017-10-25
Abstract: The present invention relates to an overhead hoist transport, comprising: an upper movement structure moving along a rail; a gripper placed on a lower side of the upper movement structure to rise and fall by a lifting apparatus; and a guide coupling member placed on the upper movement structure and the gripper to be coupled when the gripper rises. The guide coupling member comprises: a guide pin protruding from the upper movement structure towards the gripper; and a guide hole placed on the gripper, into which the guide pin is inserted. The present invention is able to collect particles generated by coupling and decoupling of the guide coupling member inside the guide hole, thereby contributing to improvement of quality of a product such as a semiconductor.
Patent KR-20190046535-A (KR)
Inventor: LEE TAE YANG
IPC: B01D3/10
Filed: 2017-10-26
Abstract: The present invention relates to a waste liquid regenerating apparatus of a vacuum distillation type, which can reduce the damage or efficiency degradation of an apparatus due to a simple structure, and can drastically increase a regeneration effect of waste liquid by a simple method. According to the present invention, the waste liquid regenerating apparatus comprises: an evaporation tank (30) installed on a main body (11) to be provided to distill waste liquid supplied through a waste liquid line (14), and including a heater (32) provided in a tank body (31) having a predetermined capacity to heat the waste liquid at a predetermined temperature, a heat medium coil (33) for vaporizing the waste liquid heated at the predetermined temperature by the heater (32) through heat exchange with a heat medium, and an overheating prevention sensor (38) for sensing a heating temperature of the heater (32); a controller (12) provided at one side of the main body (11), controlling an operation of the heater (32) in accordance with the temperature sensed by the overheating prevention sensor (38) and controlling the overall operation of an apparatus at the same time; a condensing means (40) connected to the evaporation tank (30) to liquefy regenerated vapor discharged in a vapor state; a regenerated liquid tank (50) for accommodating regenerated liquid discharged from the condensing means (40); and an ejecting means (60) interposed between the condensing means (40) and the regenerated liquid tank (50) to generate vacuum.
Patent KR-20190047283-A (KR)
Inventor: KIM HA YOON
IPC: A47G19/02
Filed: 2017-10-27
Abstract: The present invention relates to a food tray with a handle, comprising: a food tray (1) capable of receiving food; and a hole (2) pierced so as to insert fingers into both edges which can be used as a handle of the food tray (1). The present invention has an effect of enhancing user convenience by allowing a user to easily hold the food tray since a gripping portion is provided. In particular, the present invention has an effect of reducing the risk of the user dropping the food tray when walking therewith. Further, the present invention has an effect of reducing user inconvenience that the user has to grip the food tray while holding a spoon and chopsticks by hand. In addition, the present invention solves a problem of a hand being burned by heat of the food tray when incorrectly gripped, since the bottom of the food tray is heated by the food thereon in the case of a conventional food tray.
Patent KR-20190050027-A (KR)
Inventor: PARK JIN GEUN
IPC: B32B37/08
Filed: 2017-11-02
Abstract: The present invention relates to a recyclable environmentally friendly complex waterproof sheet and a method for manufacturing the same, and more particularly, to a recyclable environmentally friendly complex waterproof sheet capable of integrally laminating a waterproof material and lower member to easily perform construction and to have high thermal insulation properties, and a method for manufacturing the same. The present invention provides a recyclable environmentally friendly complex waterproof sheet including: a lower member layer to which a first non-woven fabric and a second non-woven fabric are bonded to form an air pocket between bonded surfaces; and a waterproof layer laminated on an upper surface of the lower member layer by heating and cooling, and formed of 30-60 parts by weight of EPDM, 30-50 parts by weight of an olefin-based elastomer, 10-20 parts by weight of polypropylene, and 5-10 parts by weight of an inorganic filler based on 100 parts by weight of a lower member layer. In addition, the present invention provides a method for manufacturing a recyclable environmentally friendly complex waterproof sheet including: a lower member layer forming step for forming a lower member layer by bonding a first non-woven fabric and a second non-woven fabric to form an air pocket between bonded surfaces; a waterproof layer material mixing step for mixing materials forming a waterproof layer; a waterproof layer extruding step for melting and extruding the mixed waterproof layer material in an upper surface of the lower member layer; a primary laminating step for laminating by allowing the lower member layer, in which the waterproof layer is formed on an upper surface, to pass through a heating laminating roll which is heated; and a secondary laminating step for cooling by allowing the complex waterproof sheet, which is primarily laminated, to pass through a cooling laminating roll.
Patent KR-20190056835-A (KR)
Inventor: NOH SEUNG SOO
IPC: H02M7/162
Filed: 2017-11-17
Abstract: A load dump protection device according to various embodiments of the present invention comprises: at least one first MOSFET rectification unit having drain terminals connected to positive terminal units, respectively; at least one second MOSFET rectification unit having drain terminals connected to respective source terminals provided in at least one first MOSFET rectification unit, and having the source terminals connected to negative terminal units, respectively; and a load dump control unit for turning off at least one second MOSFET rectification unit when a generated voltage is greater than a predetermined load dump voltage, and turning on at least one first MOSFET rectification unit when a positive terminal voltage applied to the positive terminal unit is greater than a phase voltage. Thus, the device according to various embodiments of the present invention can perform a load dump function in the event of a load dump while functioning as a MOSFET rectification device during normal times to protect the MOSFET rectification device and reduce the heat generated in the MOSFET rectification device.
Patent KR-20190056839-A (KR)
Inventor: AHN JEE HYUN
IPC: H01M4/1395
Filed: 2017-11-17
Abstract: A method for manufacturing a lithium negative electrode surface-treated with lithium nitride having a protective layer formed on a surface of the lithium negative electrode to enhance lithium ion conductivity and life characteristics of a battery, a lithium negative electrode manufactured thereby, and a lithium-sulfur battery comprising the lithium negative electrode. The method for manufacturing a lithium negative electrode surface-treated with lithium nitride comprises the steps of: a) dissolving an amine-based compound in an organic solvent; and b) supporting a lithium metal from which a surface oxide film has been removed in a solution in which the amine-based compound is dissolved to form a lithium nitride (Li_3N) protective layer on a surface of the lithium metal.
Patent KR-20190059740-A (KR)
Inventor: CHO SU HYEON
IPC: H01L51/56
Filed: 2017-11-23
Abstract: According to an embodiment, a metal deposition mask for the deposition of OLED pixels includes a deposition mask and a non-deposition part. The deposition part includes: a plurality of effective parts placed at a distance from each other in a longitudinal direction; and a noneffective part excluding the effective parts. The effective parts include: a plurality of small surface holes formed on a side of the metal material; a plurality of large surface holes formed on the other side which is opposite to the side; a plurality of through holes connecting the small and large surface holes respectively; and an island part formed on the other side of the metal material, and located between the through holes. The large surface holes have a first cross-section inclination angle in a first direction and a second cross-section inclination angle in a second direction, which intersects with the first direction, with respect to the side. The first and second cross-section inclination angles are 35-55°, and the first cross-section inclination angle is smaller than the second cross-section inclination angle.
Patent KR-20190060917-A (KR)
Inventor: PARK GEUN BAE
IPC: F25D31/00
Filed: 2017-11-25
Abstract: The present invention relates to a soju freezer for camping, which is able to make a cooling means in a small size by using a thermoelectric semiconductor device to be proper for camping, to parallelly place a plurality of cooling panels without a partition on a heat radiator panel, to greatly increase a cross-sectional area, to install a plurality of air blower fans on one side of a passage of the cooling panels by corresponding to a freezing compartment, to allow external air to rapidly pass through the passage with the increased cross-sectional area, and to improve the heat radiation efficiency of the heat radiator panels and the cooling performance of the thermoelectric semiconductor device. According to the present invention, the soju freezer for camping comprises: a housing (2) penetrated by a ventilation hole (2b) to allow air to pass through; a freezing compartment (3) stored inside the housing (2) to store soju bottles (B); a thermoelectric semiconductor device (4) which cools down the freezing compartment (3); a cool block (5) whose one side surface comes in contact with and fixated on a cooling surface of the thermoelectric semiconductor device (4) and whose the other side surface comes in contact with and fixated on the freezing compartment (3), being able to transfer the heat cooled by the thermoelectric semiconductor device (4) to the freezing compartment (3) and to cool down the freezing compartment (3); a heat radiator panel (6) which comes in contact with and is fixated on a heat radiator surface of the thermoelectric semiconductor device (4) to radiate the heat of the heat radiator surface of the thermoelectric semiconductor device (4); air blower fans (7) whose wheels rotate by power supply to transfer external air to the heat radiator panel (6) and to cool down the heat radiator panel (6); and insulation material (8) filling the inside of the housing to wrap around the freezing compartment (3) and the cool block (5) and to prevent the cooled heat of the freezing compartment (3) and the cool block (5) from exchanging with external heat.
Patent KR-20190063731-A (KR)
Title: An Energyy Saving Type Control Box for Street Lights and Solar Street Light System Having the Same
Inventor: SONG KI TAEK
IPC: F21S9/03
Filed: 2017-11-30
Abstract: The present invention relates to an energy-saving street lamp control panel and a solar light street lamp system including the same. More specifically, the present invention relates to an energy-saving street lamp control panel and a solar light street lamp system including the same, in which an on-off switch for controlling power supply to a street lamp prevents additional power consumption even when a state, in which power is supplied or blocked, is maintained, allows power consumption only at a time when power is supplied to a coil part, and immediately blocks the power supply thereafter, to enable power consumption to be minimized, and the on-off switch is operated by changing the direction of current without using a power storage device, such as a condenser, so that a malfunction, power loss, etc., caused by the use of a condenser, etc., can be prevented, and the abnormality of a solar light module or a street lamp power system can be diagnosed and managed.
Patent KR-20190067550-A (KR)
Title: Trunk switch unit for vehicle
Inventor: AHN HEE YOUL
IPC: E05B81/76
Filed: 2017-12-07
Abstract: The present invention relates to a truck switch unit for a vehicle, which is able to fundamentally block the introduction of moisture or foreign substances, to easily transfer a push operation force thanks to a simple structure, and to improve operability and convenience. According to the present invention, the trunk switch unit for the vehicle comprises: a housing engaged with the vehicle body of the vehicle to have a housing opening unit placed on one side; a cover assembly which includes: a cover body engaged with the housing to cover the housing opening unit and to have a cover body opening placed on one side, and a flexible knob placed on the cover body to be elastically transformable and to cover the cover body opening; a switch installed inside the housing to operate by movement of the flexible knob and to generate an electric signal; and a plunger placed between the flexible knob and switch to be able to transfer a pressurizing force transferred by the transformation of the flexible knob to the switch.
Patent KR-20190068687-A (KR)
Title: fixable pin that use inside needle
Inventor: NO MYOUNG SEOK
IPC: B43M15/00
Filed: 2017-12-09
Abstract: The present invention relates to a further function of a drawing pin, which can tightly fix a notice on a bulletin board by planting an additional needle inside the drawing pin so that the needle comes out of an end portion of the drawing pin, is easily removed through a button, and finally, does not damage the bulletin board while securely fixing the notice on the bulletin board.
Patent KR-20190069035-A (KR)
Title: Apparatus for producing algorithm
Inventor: KIM JIN WOOK
IPC: G09B19/00
Filed: 2017-12-11
Abstract: The present invention relates to an algorithm generating device, which checks a source code of algorithm created by a user by generating the algorithm created by a command block inserted in an operation body with the source code of programming language and trains various kinds of programming languages by the user by creating the source code through the algorithm created by the command block inserted into the operation body using the programming languages selected by the user among various programming languages.
Patent KR-20190070055-A (KR)
Title: Insulator divice of shock absorber
Inventor: KIM SUNG SHIN
IPC: B60G17/019
Filed: 2017-12-12
Abstract: Disclosed is an insulator device of a shock absorber, capable of simultaneously satisfying ride and handling (R&H) performance and noise, vibration, and harshness (NVH) performance of a vehicle. According to one embodiment of the present invention, the insulator device of a shock absorber comprises: a shock absorber housing fixed to the lower part of a vehicle body while having an installation groove formed therein to penetrate and couple the top of a piston rod the shock absorber thereinto and thereto; an outer pipe fixed to the shock absorber housing in the installation groove; an inner pipe covering the front end of the piston rod in the outer pipe; and a bush interposed between the outer and inner pipes. Moreover, the insulator device comprises: a housing fixed to the upper part of the vehicle body on the upper part of the shock absorber housing while having a reception space formed therein and having a guide rod protruding from the upper surface of the reception space corresponding to the top of the piston rod; a cap coupled to the top part of the installation groove to be able to vertically move and having a through-hole formed on a central part to allow the piston rod to vertically move; a driven unit inserted into the guide rod to be rotationally installed through a bearing while being connected to the cap; and a driving unit received in the reception space and transferring driving force to the driven unit while being connected to the driven unit.
Patent KR-20180070479-A (KR)
Inventor: KAWAI AKIHITO
IPC: H01L21/67
Filed: 2017-12-13
Abstract: An objective of the present invention is to provide a die bonder which efficiently bonds a device such as an LED, an IC, and an LSI to a substrate. According to the present invention, the die bonder arranges a release layer (30) on an upper surface of an epitaxial substrate (201, 221, 241) to deposit an LED layer, and comprises at least: a substrate retaining means (42) having a retaining surface defined in an X-axis direction and a Y-axis direction for retaining the substrate to which a device is bonded; a wafer retaining means (50) to retain an outer circumference of a wafer (LED wafer (20, 22, 24)) wherein a plurality of devices are arranged and formed on a surface thereof by arranging a release layer (30) therebetween; a facing means allowing the surface of the wafer retained by the wafer retaining means (50) to face the upper surface of the substrate retained by the substrate retaining means (42); a device position determination means to relatively move the substrate retaining means (42) and the wafer retaining means (50) in the X direction and the Y direction to determine positions of the devices arranged and formed on the surface of the wafer on prescribed positions; and a laser emission means to emit a laser beam from a back surface of the wafer to destroy a release layer of a corresponding device to bond the device to a prescribed position of the substrate.
Patent KR-20190074766-A (KR)
Title: A Water Tank For Raise Sea Creature And Vegetable
Inventor: HYUN SANG RYOUNG
IPC: A01K63/04
Filed: 2017-12-20
Abstract: The present invention relates to a water tank for marine life and vegetation culture. The present invention relates to a water tank for marine life and vegetation culture which can enhance culture efficiency by enabling simultaneous culture of marine life and vegetation, and automatically forms the ion concentration of freshwater which has passed through the vegetation to match the ion concentration in the body of the marine life which are cultured, and provides the ion concentration to the water tank in which the marine life is cultured.