Abstract: A hydraulic pressure control apparatus for an automatic transmission may include an oil tank, a first hydraulic pump fluid-connected with the oil tank for generating a first hydraulic pressure, a second hydraulic pump fluid-connected with the first hydraulic pump for generating a second hydraulic pressure higher than the first pressure, a torque converter and a lubrication portion fluid-connected to a first low pressure supply line to receive the first hydraulic pressure, a first high pressure supply line fluid-connected to the second hydraulic pump and to a powertrain, a switching valve bifurcated from the first low pressure supply line and fluid-connected to the first hydraulic pump and both the torque converter and the lubrication portion, and a feedback line fluid-connected to the first high pressure supply line to the switching valve so as to selectively open or close the switching valve according to the second hydraulic pressure.

Abstract: A hydraulic pressure control apparatus for an automatic transmission may include a first hydraulic pump connected with an oil tank to receive oil from the oil tank, having a first motor, and adapted to generate a low pressure through an operation of the first motor, a second hydraulic pump connected with the first hydraulic pump to receive the low pressure, having a second motor, and adapted to generate a high pressure through an operation of the second motor, a first regulating valve adapted to receive the low pressure from the first hydraulic pump and to regulate a first operating pressure to supply to the torque converter, and a second regulating valve adapted to receive the high pressure from the second hydraulic pump and to regulate a second operating pressure to supply to the powertrain.

Abstract: A system for accurately and reliably controlling an electric oil pump includes a control portion adapted to control rotation speed of the motor of the electric oil pump, a regulator valve including a valve body provided with a plurality of ports, a valve spool inserted in the valve body and an elastic member adapted to apply elastic force to the valve spool, and a switch mounted on one side of the valve body including first and second contact points, wherein the control portion increases the rotation speed of the motor when the switch is on and maintains the rotation speed of the motor when the switch is off.

Abstract: The present invention relates to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, wherein banknotes and checks of various sizes can be deposited and withdrawn through a single deposit/withdrawal unit; a carrying path is configured to carry the banknotes and checks deposited through the deposit/withdrawal unit in a lateral direction; and the carrying path is provided thereon with a medium alignment unit for aligning the carrying position on the carrying path of the banknotes and checks being carried thereon, so that the banknotes and checks can be carried in a state where the banknotes and checks are aligned with a predetermined alignment position on the carrying path by the medium alignment unit, and stacked into respective corresponding cassettes.

Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle may include a hydraulic pump receiving oil stored in an oil pan through an input line, generating hydraulic pressure, and discharging the generated hydraulic pressure in the oil through a low-pressure discharge port and a high-pressure discharge port, a first switch valve switching a first switch hydraulic line in order to supply the hydraulic pressure discharged from the low-pressure discharge port of the hydraulic pump selectively to the low pressure portion or the high pressure portion, a second switch valve switching a second switch hydraulic line in order to selectively supply the hydraulic pressure supplied from the first switch valve to the low pressure portion or to return the hydraulic pressure supplied from the first switch valve to the oil pan, a low-pressure regulator valve, and a high-pressure regulator valve.

Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle may include a low-pressure hydraulic pump, a low-pressure regulator valve, a high-pressure hydraulic pump, a high-pressure regulator valve regulating the high hydraulic pressure supplied from the high-pressure hydraulic pump to be stable hydraulic pressure and supplying the regulated hydraulic pressure to the high pressure portion, a first switch valve disposed between the low-pressure hydraulic pump and the low-pressure regulator valve, and selectively communicating the low-pressure hydraulic pump to the low-pressure regulator valve, a second switch valve selectively opening or closing a first circulating line connecting a downstream of the low-pressure hydraulic pump to an upstream of the high-pressure regulator valve, and a third switch valve selectively opening or closing a second circulating line connecting a downstream of the high-pressure regulator valve to an upstream of the low-pressure regulator valve.

Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle which generates a low hydraulic pressure and a high hydraulic pressure using oil stored in an oil pan and supplies the low hydraulic pressure and the high hydraulic pressure respectively to a low pressure portion and a high pressure portion may include a low-pressure hydraulic pump, a first switch valve, a low-pressure regulator valve, a high-pressure hydraulic pump, a second switch valve and a high-pressure regulator valve.

Abstract: Disclosed are an apparatus and a method of controlling an electric oil pump for an automatic transmission. The method may include detecting driving information and determining a state of the automatic transmission, dividing the state of the automatic transmission into an in-gear state, a clutch fill time section, and a stroke section, and controlling RPM of a motor in accordance with the in-gear state, the clutch fill time section, and the stroke section, actively adjusting a discharge flow rate of a pump to form a line pressure, and operating a friction element.

Abstract: The present invention relates to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, and more particularly, to a circulation-type banknote/check deposit/withdrawal apparatus using a lateral deposit/withdrawal scheme and a method of handling banknotes and checks applied thereto, wherein banknotes and checks of various sizes can be deposited and withdrawn through a single deposit/withdrawal unit; a carrying path is configured to carry the banknotes and checks deposited through the deposit/withdrawal unit in a lateral direction; and the carrying path is provided thereon with a medium alignment unit for aligning the carrying position on the carrying path of the banknotes and checks being carried thereon, so that the banknotes and checks, which have been deposited through the deposit/withdrawal unit and are being carried in the lateral direction, can be carried in a state where the banknotes and chec

Abstract: A hydraulic pressure supply system may supply low hydraulic pressure generated at a low-pressure hydraulic pump to a low pressure portion through a low-pressure regulator valve, may supply a portion of the low hydraulic pressure to a high-pressure hydraulic pump, and may supply high hydraulic pressure generated at the high-pressure hydraulic pump to a high pressure portion through a high-pressure regulator valve.

Abstract: The present disclosure relates to a method for preparing recombinant glycoproteins with high sialic acid content. More specifically, for UDP-GlcNAc 2-epimerase/ManNAc kinase (GNE/MNK) enzyme where point mutation was induced by substituting arginine at position 263 by leucine only or by further substituting arginine at position 266 by glutamine, epimerase activity is constantly maintained, and overexpressed cells thereof experience an increase in intracellular cytidine monophosphate (CMP)-sialic acid content, irrespective of CMP-sialic acid concentration.

Abstract: Disclosed herein are an apparatus and method for aligning a bill supplied to a transfer path with a center line of the transfer path. The apparatus includes a fixed support unit which moves a bill in a transfer direction of the transfer path, a movable support unit which is disposed in succession to the fixed support unit and is provided so as to be movable in a lateral direction of the transfer path, a bill position sensor which senses the position of the bill that moves on the fixed support unit and the movable support unit, and a controller which is controls a lateral displacement of the movable support unit in response to information about the position of the bill, thus aligning the bill with the center line.

Abstract: An oil supply apparatus for a vehicle may include an oil pump, a first rotary member provided to the oil pump such that the oil pump may be rotatably operated by the first rotary member, a second rotary member restricted from rotating with respect to the first rotary member in a first direction, the second rotary member being allowed to rotate with respect to the first rotary member in a second direction opposite to the first direction, and a third rotary member allowed to rotate in the first direction with respect to the first rotary member, the third rotary member being restricted from rotating with respect to the first rotary member in the second direction opposite to the first direction, wherein the second rotary member and the third rotary member may be respectively connected to power sources providing drive forces in directions opposite to each other.

Abstract: Disclosed are a moving rail assembly and a bill receiving and dispensing apparatus which are configured such that an angle at which a carriage unit moves along a rail can be adjusted to various angles. The moving rail assembly includes a moving body, a main rail and a sub-rail. The moving body includes a main rotating roller and a sub-rotating roller disposed at a different widthwise position from the main rotating roller. The main rail has a first path for guiding the main rotating roller, and a second path for guiding the sub-rotating roller. The first path and the second path extend parallel to each other. The sub-rail branches off from the second path and extends in a different direction from the main rail. The sub-rail guides the sub-rotating roller.

Abstract: Disclosed herein are an apparatus and method for aligning a bill supplied to a transfer path with a center line of the transfer path. The apparatus includes a fixed support unit which moves a bill in a transfer direction of the transfer path, a movable support unit which is disposed in succession to the fixed support unit and is provided so as to be movable in a lateral direction of the transfer path, a bill position sensor which senses the position of the bill that moves on the fixed support unit and the movable support unit, and a controller which is controls a lateral displacement of the movable support unit in response to information about the position of the bill, thus aligning the bill with the center line.

Abstract: A hydraulic pressure supply system of an automatic transmission for a vehicle is disclosed. The hydraulic pressure supply system of an automatic transmission for a vehicle may supply a low hydraulic pressure generated at a low-pressure hydraulic pump to a low pressure portion through a low-pressure regulator valve, may supply a portion of the low hydraulic pressure to a high-pressure hydraulic pump, and may supply a high hydraulic pressure generated at the high-pressure hydraulic pump to a high pressure portion through a high-pressure regulator valve.

Abstract: A control method of an electric oil pump for an automatic transmission that minimizes power loss by normally controlling driving of the electric oil pump when a start intention of a driver is detected after a power source is turned on is provided. The method includes driving an electric oil pump at ‘A’ RPM which is a maximum velocity when the power source is turned on. The driving of the electric oil pump is stopped when a set time t determined by the temperature of the automatic transmission oil has elapsed. The electric oil pump is driven at ‘A’ RPM for the time t, and thereafter, the electric oil pump is driven at ‘B’ RPM when a selection of a driving shift stage is detected.

Abstract: An automatic-transmission hydraulic pressure supply system includes a low-pressure hydraulic pump supplying low hydraulic pressure to a first low-pressure line, a low-pressure regulator valve recirculating through a first recirculation line a portion of the hydraulic pressure supplied through the first low-pressure line to regulate the hydraulic pressure of the first low-pressure line, and supplying the regulated hydraulic pressure to a low pressure portion through a second low-pressure line, a high-pressure hydraulic pump receiving a portion of the hydraulic pressure of the first low-pressure line, increasing and supplying the increased hydraulic pressure to a high pressure portion through a high-pressure line, and a high-pressure regulator valve recirculating a portion of the hydraulic pressure supplied through the high-pressure line through second and/or third recirculation lines, and supplying the regulated hydraulic pressure to the high pressure portion.

Abstract: A pump motor control system provides for a low-pressure hydraulic pump and a high-pressure hydraulic pump on one shaft of a pump motor. A method includes detecting information including engine speed, a shift range selected, a rotation speed of the pump motor, and hydraulic pressure in a high-pressure part, controlling the rotation speed of the pump motor to be the same as the engine speed, when engine is turned on and the P range or the N range is selected by the shift lever, generating hydraulic pressure for operating a friction element in the high-pressure part by increasing the rotation speed of the pump motor, when the shift lever is moved to the D range or R range, and keeping the hydraulic pressure in the high-pressure part stable, by controlling the rotation speed of the pump motor in accordance with the hydraulic pressure at the high-pressure part.

Abstract: A vehicle having a variable hydraulic pump may include a sun gear that receives a torque from a power source through an input shaft, a ring gear of which an interior circumference is with a distance from an exterior circumference of the sun gear, a planetary gear that is disposed between the interior circumference of the ring gear and the exterior circumference of the sun gear, a carrier that connects with an output shaft, a hydraulic pump that pumps oil through the output shaft that is connected to the carrier, and a motor that is disposed outside the ring gear to selectively rotate the ring gear.