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1
US10197061B2
Publication/Patent Number: US10197061B2
Publication date: 2019-02-05
Application number: 14/836,725
Filing date: 2015-08-26
Inventor: Lee, Bong Sang  
Abstract: An electric pump having a circuit board comprises a motor housing having a rotor and a stator disposed therein, the rotor arranged on a rotation shaft and the stator disposed outside the rotor with a predetermined space therefrom; a first partition wall disposed on a first side of the motor housing and a second partition wall disposed on a second side of the motor housing, the first and second partition walls being fastened to the motor housing; an impeller disposed outside the first partition wall and fastened to an end portion of the rotation shaft; a ceramic board disposed outside the second partition wall and having a first side with a circuit formed thereon, the circuit being electrically connected to the rotor or the stator, the first side further comprising at least one electric device, and a second side facing the second partition wall with recesses arranged in the second side at predetermined distances; and an adhesive member interposed between the ceramic board and the second partition wall. An electric pump having a circuit board comprises a motor housing having a rotor and a stator disposed therein, the rotor arranged on a rotation shaft and the stator disposed outside the rotor with a predetermined space therefrom; a first partition wall disposed on a first side ...more ...less
2
US20190112998A1
Publication/Patent Number: US20190112998A1
Publication date: 2019-04-18
Application number: 15/837,984
Filing date: 2017-12-11
Abstract: A cylinder block includes: a plurality of cylinders; a water jacket through which a coolant flows along an outer periphery of the plurality of cylinders; and insertion members which are inserted into the water jacket formed at both sides of the plurality of cylinders in order to separately cool upper and lower portions of the plurality of cylinders, in which the insertion members restrict a flow of the coolant at a lower side of the water jacket and generate a flow of the coolant at an upper side of the water jacket. A cylinder block includes: a plurality of cylinders; a water jacket through which a coolant flows along an outer periphery of the plurality of cylinders; and insertion members which are inserted into the water jacket formed at both sides of the plurality of cylinders in order to ...more ...less
3
US10330042B2
Publication/Patent Number: US10330042B2
Publication date: 2019-06-25
Application number: 15/788,312
Filing date: 2017-10-19
Abstract: A water jacket for a cylinder head includes: an upper body disposed at an upper part of the cylinder head inside the cylinder head and through which a coolant flows; a lower body disposed under the upper body inside the cylinder head and through which the coolant flows; and a connector disposed corresponding to a position of an exhaust valve between the upper body and the lower body and integrally connected to the upper body and the lower body. Tt least one penetration hole is formed in the connector along a length direction. A water jacket for a cylinder head includes: an upper body disposed at an upper part of the cylinder head inside the cylinder head and through which a coolant flows; a lower body disposed under the upper body inside the cylinder head and through which the coolant flows; and a ...more ...less
4
US20190195735A1
Publication/Patent Number: US20190195735A1
Publication date: 2019-06-27
Application number: 16/171,143
Filing date: 2018-10-25
Abstract: An oil pressure switch, which is connected in an oil path of a piston oil cooling jet to diagnose oil pressure, includes an upper body and a lower body, in which a plunger vertically moves according to oil pressure; a fixing plate that is disposed between the upper body and the lower body; a moving plate that selectively contacts a fixing plate according to movement of the plunger; a spring that generates an elastic force in a direction in which the moving plate selectively contacts the fixing plate; an output terminal that outputs an output signal according to contact between the moving plate and the fixing plate; and a parallel resistor that is electrically connected with the output terminal and electrically connected with a control resistor of a controller. An oil pressure switch, which is connected in an oil path of a piston oil cooling jet to diagnose oil pressure, includes an upper body and a lower body, in which a plunger vertically moves according to oil pressure; a fixing plate that is disposed between the upper body and the ...more ...less
5
USD842842S1
Publication/Patent Number: USD842842S1
Publication date: 2019-03-12
Application number: 29/569,768
Filing date: 2016-06-30
IPC:
6
US20190161721A1
Publication/Patent Number: US20190161721A1
Publication date: 2019-05-30
Application number: 16/136,019
Filing date: 2018-09-19
Abstract: Disclosed is an in vitro exposure system that may radiate a uniform field having a constant wavefront to an experimental cell container and expose each cell container to a same electromagnetic field.
7
US10172546B2
Publication/Patent Number: US10172546B2
Publication date: 2019-01-08
Application number: 14/442,548
Filing date: 2013-11-28
Abstract: Disclosed are a sensor, which includes a cardiac impulse sensor for sensing a cardiac impulse of a human body spaced apart from the cardiac impulse sensor to generate an output signal, and a wireless processing unit for processing and outputting an operation signal of an electronic device according to an output signal of the cardiac impulse sensor, a network system including the sensor, and a method of controlling an electronic device. The electronic device is effectively controlled. Disclosed are a sensor, which includes a cardiac impulse sensor for sensing a cardiac impulse of a human body spaced apart from the cardiac impulse sensor to generate an output signal, and a wireless processing unit for processing and outputting an operation signal of an ...more ...less
8
US10268007B2
Publication/Patent Number: US10268007B2
Publication date: 2019-04-23
Application number: 16/008,774
Filing date: 2018-06-14
Assignee: OPTOMIND INC.
Abstract: Embodiments according to the present disclosure relate to an optical transmitting device and an optical receiving device which can minimize the alignment error between the light source and the photodetector on the substrate, miniaturize the devices, and require no separate guide member reducing manufacturing costs, while satisfying the design requirements for sub-miniaturization, and performing optical transmission and reception more efficiently. Embodiments according to the present disclosure relate to an optical transmitting device and an optical receiving device which can minimize the alignment error between the light source and the photodetector on the substrate, miniaturize the devices, and require no separate guide ...more ...less
9
US20190000976A1
Publication/Patent Number: US20190000976A1
Publication date: 2019-01-03
Application number: 16/071,679
Filing date: 2017-01-26
Assignee: CTC BIO,INC.
Abstract: The present invention relates to a purgative composition containing polyethylene glycol and sodium picosulfate, wherein the stability of sodium picosulfate is improved by adding a pH controller. According to the present invention, the purgative composition ensures the stability of medicinal ingredients and has a great advantage of having a small dose even while showing a bowel cleansing rate greater than or equal to a commercial preparation, which should be taken in a large dose. In addition, according to the present invention, the composition has high compliance due to a good taste. The present invention relates to a purgative composition containing polyethylene glycol and sodium picosulfate, wherein the stability of sodium picosulfate is improved by adding a pH controller. According to the present invention, the purgative composition ensures the stability ...more ...less
10
US20190063264A1
Publication/Patent Number: US20190063264A1
Publication date: 2019-02-28
Application number: 15/689,575
Filing date: 2017-08-29
Abstract: In a steam turbine power generation system according to the present invention, a regenerator and an ejector are selectively operated according to outdoor air temperature so that the effects of the outdoor air temperature can be minimized and thus an increase in back pressure of a turbine is prevented and thus the operating efficiency of the steam turbine power generation system can be guaranteed. In addition, when the outdoor air temperature is lower than a set temperature, only a steam condenser and an air cooling condenser are used, and when the outdoor air temperature is equal to or higher than the set temperature, the regenerator and the ejector are operated so that the condensation efficiency of the air cooling condenser is improved and thus the cooling efficiency of the steam turbine power generation system can be maximized. In a steam turbine power generation system according to the present invention, a regenerator and an ejector are selectively operated according to outdoor air temperature so that the effects of the outdoor air temperature can be minimized and thus an increase in back pressure of ...more ...less
11
US10324924B2
Publication/Patent Number: US10324924B2
Publication date: 2019-06-18
Application number: 15/073,299
Filing date: 2016-03-17
Abstract: According to an exemplary embodiment of the present invention, disclosed is a method for synchronizing query results between databases executed in a first database server. The method may include: determining synchronization of a materialized view present in a second database server which is remotely located from the first database server in which the materialized view refers to a master table present in the first database server and the first database server and the second database server are heterogeneous; generating a synchronization command to be transmitted to the second database server in response to determination of synchronization; and transmitting the generated synchronization command to the second database server to allow the second database server to synchronize the materialized view present in the second database server and the master table present in the first database server. According to an exemplary embodiment of the present invention, disclosed is a method for synchronizing query results between databases executed in a first database server. The method may include: determining synchronization of a materialized view present in a second database ...more ...less
12
US20190084096A1
Publication/Patent Number: US20190084096A1
Publication date: 2019-03-21
Application number: 16/189,232
Filing date: 2018-11-13
Assignee: POSCO
Abstract: A high strength welding joint having excellent toughness at low temperature obtained by welding a cryogenic high-strength high-Mn steel, comprising 0.1-0.61 wt % of C, 0.23-1.0 wt % of Si, 14-35 wt % of Mn, 6 wt % or less of Cr, 1.45-3.5 wt % of Mo, 0.02 wt % or less of S, 0.02 wt % or less of P, 0.001-0.01 wt % of B, 0.001-0.2 wt % of Ti, 0.001-0.3 wt % of N, and balance of Fe and inevitable impurities; and a flux-cored arc welding wire comprising 0.15-0.8 wt % of C, 0.2-1.2 wt % of Si, 15-34 wt % of Mn, 6 wt % or less of Cr, 1.5-4 wt % of Mo, 0.02 wt % or less of S, 0.02 wt % or less of P, 0.01 wt % or less of B, 0.1-0.5 wt % of Ti, 0.001-0.3 wt % of N, 4-15 wt % of TiO2, 0.01-9 wt % of at least one of SiO2, ZrO2 and Al2O3, 0.5-1.7 wt % of at least one of alkali elements including K, Na, and Li, 0.2-1.5 wt % of at least one of F and Ca, and balance of Fe and inevitable impurities. A high strength welding joint having excellent toughness at low temperature obtained by welding a cryogenic high-strength high-Mn steel, comprising 0.1-0.61 wt % of C, 0.23-1.0 wt % of Si, 14-35 wt % of Mn, 6 wt % or less of Cr, 1.45-3.5 wt % of Mo, 0.02 wt % or less of S, 0.02 ...more ...less
13
US10233785B1
Publication/Patent Number: US10233785B1
Publication date: 2019-03-19
Application number: 15/689,575
Filing date: 2017-08-29
Abstract: In a steam turbine power generation system according to the present invention, a regenerator and an ejector are selectively operated according to outdoor air temperature so that the effects of the outdoor air temperature can be minimized and thus an increase in back pressure of a turbine is prevented and thus the operating efficiency of the steam turbine power generation system can be guaranteed. In addition, when the outdoor air temperature is lower than a set temperature, only a steam condenser and an air cooling condenser are used, and when the outdoor air temperature is equal to or higher than the set temperature, the regenerator and the ejector are operated so that the condensation efficiency of the air cooling condenser is improved and thus the cooling efficiency of the steam turbine power generation system can be maximized. In a steam turbine power generation system according to the present invention, a regenerator and an ejector are selectively operated according to outdoor air temperature so that the effects of the outdoor air temperature can be minimized and thus an increase in back pressure of ...more ...less
14
EP3479590A1
Publication/Patent Number: EP3479590A1
Publication date: 2019-05-08
Application number: 17839846.7
Filing date: 2017-08-11
15
US20190203667A1
Publication/Patent Number: US20190203667A1
Publication date: 2019-07-04
Application number: 15/772,720
Filing date: 2016-07-07
Abstract: A gas processing system according to an embodiment of the present invention includes a heater which is configured to increase a temperature of liquefied gas compulsorily vaporized by a forcing vaporizer before the liquefied gas is joined with Boil Off Gas (BOG) compressed by a BOG compressor. A gas processing system according to an embodiment of the present invention includes a heater which is configured to increase a temperature of liquefied gas compulsorily vaporized by a forcing vaporizer before the liquefied gas is joined with Boil Off Gas (BOG) compressed by a ...more ...less
16
US10279436B2
Publication/Patent Number: US10279436B2
Publication date: 2019-05-07
Application number: 15/034,326
Filing date: 2014-10-02
Assignee: POSCO
Abstract: Provided is a flux-cored arc welding material having remarkable impact resistance and abrasion resistance. The flux-cored arc welding material having remarkable impact resistance and abrasion resistance comprises: 0.1-0.75 wt % of C; 0.2-1.2 wt % of Si; 15-27 wt % of Mn; 2-7 wt % of Cr; 0.01 wt % or less of S; 0.018 wt % or less of P; 4.3-15 wt % of TiO2; 0.01-9 wt % of at least one selected from the group consisting of SiO2, ZrO2 and Al2O3; and the balance of Fe and other inevitable impurities. Further provided are a welding joint capable of all-position welding and having remarkable weldability, low temperature impact toughness and abrasion resistance, and thus a welding material very preferably applied to the manufacture of pipes used in the oil sand industry field and the like. Provided is a flux-cored arc welding material having remarkable impact resistance and abrasion resistance. The flux-cored arc welding material having remarkable impact resistance and abrasion resistance comprises: 0.1-0.75 wt % of C; 0.2-1.2 wt % of Si; 15-27 wt % of Mn; 2-7 wt ...more ...less
17
US20190019647A1
Publication/Patent Number: US20190019647A1
Publication date: 2019-01-17
Application number: 15/787,273
Filing date: 2017-10-18
Abstract: Disclosed is an X-ray tube for improving electron focusing, which allows thermoelectrons emitted from a filament to efficiently reach a target of an X-ray irradiation window. To achieve this, the X-ray tube includes: a thermionic emitter configured to emit thermoelectrons by application of a negative high voltage; a focusing tube configured to focus the thermoelectrons emitted from the thermionic emitter; an X-ray irradiation window configured to irradiate X-rays outside by the thermoelectrons bombarded on a target distributed on the X-ray irradiation window, to generate the X-rays after the thermoelectrons pass through the focusing tube; a tube part including both the thermionic emitter and the focusing tube; and a housing surrounding the tube part, wherein the focusing tube and the housing are configured to have a same potential such that movement directions of the thermoelectrons are directed to the X-ray irradiation window. Disclosed is an X-ray tube for improving electron focusing, which allows thermoelectrons emitted from a filament to efficiently reach a target of an X-ray irradiation window. To achieve this, the X-ray tube includes: a thermionic emitter configured to emit thermoelectrons by ...more ...less
18
US10208631B2
Publication/Patent Number: US10208631B2
Publication date: 2019-02-19
Application number: 15/032,056
Filing date: 2015-11-03
Abstract: The present invention drives an ejector refrigeration unit using waste heat, such as a combustion gas generated from the outside, etc., and cools a working fluid sucked into a compressor in a power generator using the working fluid that circulates in the ejector refrigeration unit, thereby reducing a compression work of the compressor so that efficiency of a system can be improved. The present invention drives an ejector refrigeration unit using waste heat, such as a combustion gas generated from the outside, etc., and cools a working fluid sucked into a compressor in a power generator using the working fluid that circulates in the ejector refrigeration ...more ...less
19
EP3430681A1
Publication/Patent Number: EP3430681A1
Publication date: 2019-01-23
Application number: 17806935.7
Filing date: 2017-05-25
20
US20190082503A1
Publication/Patent Number: US20190082503A1
Publication date: 2019-03-14
Application number: 16/084,489
Filing date: 2017-12-19
Assignee: LG Chem, Ltd.
Abstract: A battery cell manufacturing apparatus for forming a sealing surplus portion includes a cradle configured to fix and mount a battery cell; one or more induction heating coils formed by winding an electrical wire at least one time at a position corresponding to an outer periphery of a pouch type case to generate an induced current in the outer periphery on which the sealing surplus portion is to be formed; a power supply configured to supply an alternating current to the induction heating coils; and at least two pressing members configured to press both sides of the outer periphery on which the sealing surplus portion is to be formed, wherein the outer periphery is induction-heated by a magnetic field generated in the induction heating coils and up to a temperature at which heat fusion is possible to form the sealing surplus portion. A battery cell manufacturing apparatus for forming a sealing surplus portion includes a cradle configured to fix and mount a battery cell; one or more induction heating coils formed by winding an electrical wire at least one time at a position corresponding to an outer periphery ...more ...less