baber/WOPTO huggingface dataset:
Patent KR-20190064386-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: Peng cheng yi
IPC: H01L21/02
Filed: 2018-05-23
Abstract: The present invention relates to a semiconductor device comprising a field effect transistor (FET). The FET includes a channel region and a source/drain region disposed to be adjacent to the channel region. The FET also includes a gate electrode disposed over the channel region. The FET is an n-type FET and the channel region is made of Si. The source/drain region includes an epitaxial layer including Si_(1-x-y)M1_xM2_y, wherein M1 is one or more of Ge and Sn, and M2 is one or more of P and As, and 0.01 <= x <= 0.1.
Patent KR-20190134066-A (KR)
Title: Preparation method of membrane for redox flow battery by stretching and membrane for redox flow battery using the same
Inventor: SO SOONYONG
IPC: B29C55/04
Filed: 2018-05-24
Abstract: The present invention relates to a method for preparing a separation membrane for a redox flow battery by stretching a solid electrolyte membrane and a separation membrane for a redox flow battery manufactured therefrom and, more specifically, to a method for preparing a separation membrane for a redox flow battery comprising an electrolyte membrane preparation step of preparing a polymer electrolyte membrane having hydrogen ion conductivity; and an electrolyte membrane stretching step of stretching the electrolyte membrane, a separation membrane for a redox flow battery manufactured therefrom and a redox flow battery.
Patent KR-20190135696-A (KR)
Title: Hydrogen Pre-cooling System of Hydrogen Station
Inventor: KIM SEO YOUNG
IPC: F17C5/06
Filed: 2018-05-29
Abstract: The present invention relates to a hydrogen cooling system of a hydrogen station, which is provided in a hydrogen station for charging hydrogen in a hydrogen fuel tank mounted on a vehicle using hydrogen as a fuel, such as a hydrogen engine vehicle, and cools hydrogen to be supplied to the hydrogen fuel tank. According to the present invention, the hydrogen cooling system of the hydrogen station comprises a hydrogen chiller which cools hydrogen by mutual heat exchange between high pressure gaseous hydrogen and refrigerant. The hydrogen chiller cools the high-pressure gaseous hydrogen to a target temperature within a target time. Inside the hydrogen chiller, a heat exchange zone is divided into N zones and N cooling cycles for circulating the refrigerant to the N heat exchange zones are further included. Even when any one of the N zones cannot be used for heat exchange, the high-pressure gaseous hydrogen discharged from the hydrogen chiller is cooled to the target temperature and supplied to a hydrogen fuel vehicle within a target time range.
Patent KR-20190137476-A (KR)
Inventor: SANGOH KIM
IPC: F25D23/02
Filed: 2018-06-01
Abstract: An objective of the present invention is to provide a refrigerator capable of reducing manufacturing costs. According to an embodiment of the present invention, the refrigerator comprises: a cabinet having a storage room therein; a lighting unit to illuminate the inside of the storage room; a door which is arranged to open and close the storage room, and includes a panel assembly having a see-through window to see the inside of the storage room illuminated by the lighting unit; a knock module to sense a knock input to generate a knock-on signal; and a control unit to receive the knock-on signal to output a control signal to control the lighting unit. The panel assembly includes: a front panel positioned on the front surface of the door; an insulation panel arranged behind the front panel to form a vacuum space between the front panel and the same; and a plurality of spacers arranged in the vacuum space to maintain the distance between the front panel and the insulation panel and transfer a knock input applied to the front panel to the insulation panel. The knock module includes a knock sensor arranged on the insulation panel.
Patent KR-20190032171-A (KR)
Title: Spool attachment mechanism for fishing reel, and single-bearing reel
Inventor: MORIMOTO SHINICHI
IPC: A01K89/015
Filed: 2018-06-14
Abstract: An objective of the present invention is to facilitate assembly of a spool attachment mechanism for a fishing reel. The spool attachment mechanism comprises: an outer ring (4b) of a first bearing which is a protrusion protruding from an open end of a spool shaft (2) in a radial direction of the spool shaft (2), and having a first side towards the open end surface of the spool shaft (2), and a second side towards a support unit opposite to the open end surface of the spool shaft (2); at least one attachment member (30) which has a surface to face the second side, includes a regulation unit (40) to engage with the outer ring (4b) and a pressing operation unit (42) to move the regulation unit (40) in a direction of separating the regulation unit (40) from the outer ring (4b) if pressed towards a rotary shaft of the spool having a boss unit (37), and is mounted on the spool; an annular spring (32) to press the regulation unit (40) towards the rotary shaft in the radial direction of the spool; and a holding member to hold the attachment member (30) on a mounting position of the spool.
Patent KR-20180137425-A (KR)
Inventor: KERRY ROBERTS
IPC: H01L21/3065
Filed: 2018-06-15
Abstract: According to the present invention, provided is a manufacturing method of a plurality of silicon microneedles which have an inclined tip. The method comprises: a step of providing a silicon substrate which has a front and rear surface; a step of forming a first mask arrangement which confines one or more gaps on the front surface of the substrate; a step of providing one or more etching pitchers which have an inclined surface by performing a plasma etching based on SF_6 of the front surface through a gap of the first mask arrangement (the plasma etching based on SF_6 undercuts the first mask arrangement by making undercut be at least 10% of depth of a corresponding etching pitcher); a step of confining a location of microneedles by forming a second mask arrangement on the etching pitcher (the second mask arrangement is perfectly provided on the inclined surface of the etching pitcher); and a step of forming a plurality of microneedles which have an inclined tip by performing a deep reactive ion etching (DRIE) anisotropic plasma etching of the front etched surface of the substrate (an inclined surface of the etching pitcher at least partially creates the inclined tip of the microneedles).
Patent KR-20200005058-A (KR)
Inventor: NOH JI WHAN
IPC: B42D25/425
Filed: 2018-07-05
Abstract: An anti-falsification pattern according to one embodiment of the present invention comprises: a first pattern having a plurality of first fine unevennesses in a linear shape; and a second pattern having a plurality of second fine unevennesses in a linear shape. The first pattern and the second pattern have an intersection unit where the first fine unevenness and the second fine unevenness intersect.
Patent KR-20200005191-A (KR)
Inventor: KIM GYU WON
IPC: G03B5/00
Filed: 2018-07-06
Abstract: Disclosed is a camera module which comprises: a support structure having an internal space; a first moving body movably installed inside the support structure; a second moving body installed to be movable up and down in the internal space of the first moving body; and a driving unit disposed in at least one of a space between the support structure and the first moving body and a space between the first moving body and the second moving body. The driving unit has a driving wire, made of a shape memory alloy, and a spring disposed to overlap the driving wire. The first and second moving bodies are moved by driving force applied by the driving wire in one direction and driving force applied by the spring in the other direction.
Patent KR-20200008448-A (KR)
Inventor: KIM BYUNG SUNG
IPC: A41D27/26
Filed: 2018-07-16
Abstract: The present invention relates to a hip protective clothing. More specifically, the preset invention relates to a hip protective clothing. According to the present invention, a protective part is formed by using a pad body having a double shock absorbing structure therein to protect a tailbone and a sacral bone in addition to the hip joint of a user when falling occurs.
Patent KR-20200009805-A (KR)
Title: Apparatus and method for controlling steering
Inventor: LEE JUNG AE
IPC: B62D6/10
Filed: 2018-07-20
Abstract: The present invention relates to an apparatus for controlling steering and a method thereof. More specifically, disclosed is a technique for controlling steering of a vehicle by estimating steering intention of a driver regardless of information related to rotation of a steering wheel. According to an embodiment, the apparatus for controlling steering can include: a first steering control unit which generates a first steering control signal for controlling steering of the vehicle based on at least one of the angle and torque of the steering wheel rotated by a driver; a second steering control unit which generates a second steering control signal for controlling steering of the vehicle based on at least one of the driver′s gaze information, motion information, pressure information, and voice information; and a switching unit for switching steering of the vehicle by the second steering control unit when the first steering control unit fails.
Patent KR-20200013876-A (KR)
Title: Table integral formed with refrigerator
Inventor: HA DAE GYUN
IPC: F25D11/00
Filed: 2018-07-31
Abstract: The present invention relates to a table with a refrigerator which includes a table unit receiving cold air from the refrigerator. The table unit comprises: a refrigeration space formed in the shape of a groove inserted into an inner side of the table unit to accommodate a plurality of dishes; and a cold air passage disposed in an inner space of the table unit around a circumference of the refrigeration space. The cold air passage is connected to the refrigerator to receive the cold air from the refrigerator.
Patent KR-20190010509-A (KR)
Inventor: BAE SEONGTAE
IPC: C01G49/06
Filed: 2018-07-31
Abstract: Iron oxide nanoparticles of the present invention are synthesized through pyrolysis of Fe^(3+) precursors and M^+ or M^(2+) precursors (M = Li, Na, K, Mg, or Ca) under atmosphere in the presence of oxygen, wherein Fe^(3+) vacancy sites are doped with alkali metal ions or alkali earth metal ions. The iron oxide nanoparticles generate explosive heat even in biodegradable magnetic fields. In both in vitro and in vivo experiments, it was verified that cancer cells can be killed by hyperthermia using the iron oxide nanoparticles of the present invention.
Patent KR-20200015153-A (KR)
Inventor: LIM JU SAENG
IPC: A47C21/04
Filed: 2018-08-03
Abstract: According to the present invention, a cold and hot water mat heat exchange system using a Peltier element includes: a heat collection part connected to an external heat source; a power charging part functioning to output and store a charging voltage by generating the charging voltage based on electromotive force generated through heat provided from the heat collection part; a thermoelectric module receiving electricity from the power charging part; a controller controlling the amount of supplied electricity by sensing temperature in the thermoelectric module while being connected with the thermoelectric module; a water storage part receiving heat from a heat sink adjacent to one side of a Peltier element, which is a component of the thermoelectric module; a cold and hot water flow channel functioning as a pipeline connected to the water storage part; and a mat performing heating and cooling with hot water or cold water supplied through the power supply of a circulation part placed in the cold and hot water flow channel. The thermoelectric module includes a latent heat means and the Peltier element receiving electricity directly from the power charging part. The latent heat means is a phase change material (PCM) capable of accumulating cold or hot air delivered from the Peltier element.
Patent KR-20200017284-A (KR)
Title: Snow meltor by blowing hot air in vertical downward direction and driving method thereof
Inventor: LEE GYE SEOK
IPC: E01H5/10
Filed: 2018-08-08
Abstract: The present invention relates to a vertical downward hot air blowing type snow melting device and a driving method thereof, which drive a vertical blowing type burner, thereby minimizing heat energy losses required for a snow melting operation, and more specifically, to a vertical downward hot air blowing type snow melting device and a driving method thereof, which allow air heated by a burner to be discharged with water in a bubble shape along a cooling air pipe blowing device and a collecting pipe to melt snow in a melting water tank after heating the air introduced from the outside by using the vertical blowing burner.
Patent KR-20200017949-A (KR)
Title: Fire extinguisher that displays instructions on how to use the fire extinguisher
Inventor: CHEONG SOO HWAN
IPC: A62C13/62
Filed: 2018-08-10
Abstract: The present invention relates to a fire extinguisher to be placed everywhere in a building. An instruction image device part (20) displaying fire extinguisher use instructions in images is combined with a container body (10) of a fire extinguisher (2), while the instruction image device part (20) includes a housing (22) combined with the container body (10) of the fire extinguisher (2). In the housing (22), a control part (24) including a printed circuit board, a power supply part (26) applying power to the control part (24), a sound output part (28) connected to the control part (24) to generate a guide voice, and a memory part (29) connected to the control part (24) and storing image and voice data and a processor are fixed and combined. On the front side of the housing (22), a display part (30) connected to the control part (24) and receiving power from a power supply part (26) to display fire extinguisher use instructions on a screen is formed to be exposed on the front side of the housing (22). A button part (32) connected to the control part (24) and controlling the instruction voice of the sound output part (28) and the instruction screen of the display part (30) is formed to protrude from the outside of the housing (22). Therefore, an instruction screen and an instruction voice about how to use a fire extinguisher can be automatically played by the manipulation of the button part (32), and an instruction screen and an instruction voice about how to use a fire extinguisher by situation can be played in various formats by a fire extinguisher user.
Patent KR-20200022089-A (KR)
Title: Shielding device and wireless charging device
Inventor: LEEM SUNG HYUN
IPC: H01F38/14
Filed: 2018-08-22
Abstract: A shielding device comprises a first shielding member including first ferrite containing Fe_2O_3 and a second shielding member coming in contact with the top of the first shielding member and containing Fe_2O_3. The Fe_2O_3 of the first ferrite may be 70 mol% or more of the total content (mol%) of the first ferrite.
Patent KR-20200022172-A (KR)
Title: Method and Apparatus for sublimation purification of materials
Inventor: KIM CHANG NAM
IPC: H01L51/00
Filed: 2018-08-22
Abstract: The present invention relates to an organic sublimation purification method and device. The organic sublimation purification method comprises: (a) preparing a number of quartz tubes cut to a unit length; (b) preparing a heating block to connect a quartz tube and a quartz tube; (c) connecting a heating block between the quartz tube and the quartz tube; (d) connecting an organic material to be purified to one end of the connected quartz tube and a pump to the other end of the connected quartz tube; (e) flowing an inert gas from the organic substance toward the pump while raising the temperature of the connected quartz tubes and the heating block, and heating the quartz tubes and the heating block; and (f) cooling the quartz tube and the heating block, and taking organic material inside the quartz tube.
Patent KR-20200022554-A (KR)
Title: Display device and method of manufacturing display device
Inventor: JUNG Jin Whan
IPC: H01L51/52
Filed: 2018-08-22
Abstract: A display device comprises: a display panel comprising a light emitting region and a non-light emitting region; and a touch sensor disposed on the display panel. The display panel comprises: a base layer; a light emitting element disposed on the base layer and comprising a first electrode; a pixel defining film comprising an open region exposing a portion of the first electrode of the light emitting element; and an encapsulation layer covering the light emitting element and the pixel defining film. The touch sensor comprises: a first conductive pattern disposed on the encapsulation layer; a color filter disposed on the encapsulation layer while covering the first conductive pattern, and comprising a first region comprising a lens part while overlapping the open region of the pixel defining film and a second region overlapping the pixel defining film; a second conductive pattern disposed on the second region of the color filter; and a black matrix disposed on the second conductive pattern. According to the present invention, a shape change of a flexible display device can be facilitated.
Patent KR-20200024567-A (KR)
Title: Temperature Ccontrol System Using Flexible Temperature Sensor
Inventor: KO SUNG LIM
IPC: G05D23/19
Filed: 2018-08-28
Abstract: According to an aspect of the present invention, a temperature control system using a flexible temperature sensor may comprise: a temperature sensor attached to an object and a human body with flexibility; a control center which collects temperatures measured by a plurality of the temperature sensors attached to various positions; and a control device which controls the room temperature according to the temperatures collected by the control center.
Patent KR-20200024673-A (KR)
Title: Digital clothing for driver monitoring
Inventor: JEON TAE IL
IPC: A61B5/00
Filed: 2018-08-28
Abstract: Provided is digital clothing for driver monitoring. According to the present invention, the digital clothing which is in close contact with the body of a driver comprises: at least one electrocardiogram (ECG) sensor for measuring an ECG of the driver and outputting an ECG signal; at least one body temperature sensor for measuring the body temperature of the driver and outputting a body temperature signal; a biosignal processing apparatus for receiving the ECG signal from the at least one RCG sensor, detecting a heart rate, and transmitting information on the detected heart rate and the body temperature signal input from the at least one body temperature sensor to a user terminal; and a printed circuit board connected in electrical communication with the at least one ECG sensor and the at least one body temperature sensor. The biosignal processing apparatus is detachable from the printed circuit board, and receives the ECG signal, the body temperature signal, and power through the printed circuit board.
Patent KR-20200026511-A (KR)
Title: smart double safe using fingerprint module
Inventor: KIM CHANG SU
IPC: E05B49/00
Filed: 2018-09-03
Abstract: Provided is a smart double safe using a fingerprint module, which can improve security and usage convenience. To this end, the smart double safe comprises: a safe main body including an opened one surface and provided with an accommodation space formed therein, wherein the inside of the accommodation space is divided so that a double accommodation space is formed; a double door including a first locking unit to selectively open and close the double accommodation space; an external door provided on the opened one surface of the safe main body and configured to be selectively opened and closed; an electronic lock formed on the external door and provided with a second locking unit to selectively open and close the external door; a control unit formed on the external door, provided with a first memory device in which identification number data and fingerprint authentication data for selective opening and closing of at least one of the external door and the double door are pre-stored, and configured to transmit an opening signal selectively to at least one of the first locking unit and the second locking unit; and at least one fingerprint module configured to be selectively connected to a fingerprint module recognition means provided on the control unit and provided with a second memory device in which individual identification information that matches the identification number data is pre-stored.
Patent KR-20200027741-A (KR)
Title: Lens driving device and camera device
Inventor: SANG JUN MIN
IPC: G03B5/00
Filed: 2018-09-05
Abstract: The embodiment relates to a lens driving apparatus, which comprises a housing, a bobbin, a first coil, a magnet, a base, a first substrate, a second substrate, and a conductive member. The first substrate includes a first groove and a first terminal adjacent to the first groove. The second substrate includes a second terminal. The conductive member connects the first terminal of the first substrate with the second terminal of the second substrate. A body portion of the first substrate includes a first side surface, a second side surface, a third side surface, and a fourth side surface. An extended portion of the first substrate is formed on the third side and the fourth side. The first terminal of the first substrate includes four terminals. Two terminals of the four terminals are disposed adjacent to the first side surface, and the other two terminals are disposed adjacent to the second side surface.
Patent KR-20200025971-A (KR)
Title: Automatic generation method of sensor node program using state transition diagram
Inventor: KIM CHANG HWA
IPC: G06F8/30
Filed: 2018-09-10
Abstract: The present invention relates to a method for automatically generating a sensor node program through a state transition diagram, which is capable of automatically generating the sensor node program or a program frame through a state transition diagram of a sensor node. According to the present invention, the method comprises: a state value generation step of generating a state value representing the state of a sensor node; an event value generation step of generating an event value representing an event of the sensor node generated from the state value; a condition value generation step of generating a condition value representing a type (condition) of the event value; an event value coding step of generating and storing a source code (program) of a program language corresponding to the generated event and condition values; a diagram generation step of using the state, event, and condition values to generate a state transition diagram; and a program output step of outputting a program for the sensor node in a preset code type based on a state in accordance with the state, event, and condition values of the generated state transition diagram and the stored source code.
Patent KR-20190084850-A (KR)
Title: High bandwidth memory silicon photonic through silicon via architecture for lookup computing artificial intellegence accelerator
Inventor: GU PENG
IPC: G11C5/06
Filed: 2018-09-11
Abstract: According to one aspect of the present invention, provided is an apparatus which includes: a memory circuit die configured to store a look-up table converting first data into second data; a logic circuit die including combination logic circuits configured to receive the second data; and an optical via configured to be connected between the memory circuit die and the logic circuit die and to transmit the second data from between the memory circuit die and the logic circuit die.
Patent KR-20190030189-A (KR)
Title: Cache storage
Inventor: GARCIA GUIRADO ANTONIO
IPC: G06F12/0895
Filed: 2018-09-13
Abstract: A cache storage includes cache lines each of which is configured to store individual data entries. The cache storage is configured to store a tag in a form of: an individual tag portion which is individual to a cache line; a shareable tag portion, which is shareable between cache lines; and pointer data which associates the individual tag portion with the shareable tag portion.