Abstract: One embodiment of the present invention relates to a rotor and a motor having same, the rotor comprising: a rotor core; and a plurality of magnets arranged to be spaced apart from each other on an outer circumferential surface of the rotor core, wherein the rotor core includes: a body; and protrusions protruding obliquely inward at a predetermined angle from an inner circumferential surface of the body, wherein a predetermined gap (G1) is formed between the inner circumferential surface of the body and the end of each of the protrusions. Accordingly, the rotor and the motor having the same may minimize the amount of change in the outer circumferential surface of the rotor core by using the protrusions. As a result, it is possible to inhibit separation of the magnets attached to the outer circumferential surface of the rotor core.

Abstract: The present invention relates to a composition for preventing or treating Alzheimer’s disease, containing an inhibitor of ATL2, and a method of diagnosing the disease based on the measurement of the ATL2. In the present invention, it was found that PS1 mutants may result in mitochondrial dysfunction, such as increased binding between endoplasmic reticulum and mitochondria, increased mitochondrial ROS production, decreased mitochondrial membrane potential, decreased ATP production, decreased complex I activity, and decreased peroxidase activity, in brain glioma cells and that the PS1 mutants may abnormally increase the binding between endoplasmic reticulum and mitochondria by elevating the expression of the ATL2 in the brain. In addition, when the ATL2 was knocked down, it was observed that the binding between endoplasmic reticulum and mitochondria was lowered and that the expression of the ATL2 was elevated in the brains of Alzheimer’s disease animal models and patients.

Abstract: The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide protrusions disposed between the plurality of magnets, and the distance from the center of the rotor core to the outer surface of the molding part passing across the center of one of the guide protrusions is shorter than the distance from the same to the outer surface of the molding part passing across the center of one of the plurality of magnets.

Abstract: A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.

Abstract: One embodiment of the present invention relates to a rotor and a motor having same, the rotor comprising: a rotor core; and a plurality of magnets arranged to be spaced apart from each other on an outer circumferential surface of the rotor core, wherein the rotor core includes: a body; and protrusions protruding obliquely inward at a predetermined angle from an inner circumferential surface of the body, wherein a predetermined gap (G1) is formed between the inner circumferential surface of the body and the end of each of the protrusions. Accordingly, the rotor and the motor having the same may minimize the amount of change in the outer circumferential surface of the rotor core by using the protrusions. As a result, it is possible to inhibit separation of the magnets attached to the outer circumferential surface of the rotor core.

Abstract: A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the rotor cores, the bridge, and the permanent magnets. A cable holder for the fan motor includes an upper cable holder in which a plurality of protrusion walls are formed downwardly, a lower cable holder in which a plurality of guide walls coupled between the plurality of protrusion walls are formed upwardly, and a soldering land which is formed in a lower portion of the lower cable holder and upon which a wire can be soldered.

Abstract: The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide protrusions disposed between the plurality of magnets, and the distance from the center of the rotor core to the outer surface of the molding part passing across the center of one of the guide protrusions is shorter than the distance from the same to the outer surface of the molding part passing across the center of one of the plurality of magnets.

Abstract: A compressor is disclosed. The compressor includes an upper shell and a lower shell forming an appearance of the compressor. The compressor also includes a coupling portion provided between the upper shell and the lower shell and configured to protrude from a side surface of the upper shell or the lower shell to outside the upper shell or the lower shell. The coupling portion includes at least one coupling protrusion configured to protrude from a side surface of a flange portion to the outside, to increase a rigidity of the flange portion and the coupling portion.

Abstract: A fan motor for an air conditioner includes a rotor shaft, a plurality of rotor cores arranged in a circumferential direction about a center of the rotor shaft, a bridge configured to couple the rotor cores, permanent magnets coupled to the plurality of rotor cores, and an insert-injected rotor body provided in a space formed through the rotor shaft, the rotor cores, the bridge, and the permanent magnets. A cable holder for the fan motor includes an upper cable holder in which a plurality of protrusion walls are formed downwardly, a lower cable holder in which a plurality of guide walls coupled between the plurality of protrusion walls are formed upwardly, and a soldering land which is formed in a lower portion of the lower cable holder and upon which a wire can be soldered.

Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame disposed on a transfer path of a medium, the first frame having a plurality of first sensor grooves, a second frame facing the first frame, the second frame having a plurality of second sensor grooves, a plurality of first contact image sensors disposed in the plurality of first sensor grooves, respectively, and a plurality of second contact image sensors disposed in the plurality of second sensor grooves, respectively. At least one of the plurality of first sensor grooves and at least one of the plurality of second sensor grooves are disposed to partially overlap with each other.

Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame having a hole in a side surface thereof, a second frame coupled to the first frame, a first sensor mounted on the first frame, a bracket connected to the first sensor, the bracket contacting the second frame, and a shaft disposed on the first sensor or the bracket to pass through the hole, the shaft being movable within the hole.

Abstract: Provided is a medium sensing apparatus. The medium sensing apparatus comprises a first frame having a hole in a side surface thereof, a second frame coupled to the first frame, a first sensor mounted on the first frame, a bracket connected to the first sensor, the bracket contacting the second frame, and a shaft disposed on the first sensor or the bracket to pass through the hole, the shaft being movable within the hole.

Abstract: Disclosed herein is an apparatus for manufacturing a secondary battery by performing insert injection molding with respect to a portion of a battery cell while the battery cell is located in a mold, wherein the apparatus comprises a pair of upper and lower molds, at which are formed shapes corresponding to the battery cell, the upper and lower molds are provided at the inside surfaces thereof with elastic members, and the elastic members are constructed in a structure in which the elastic members support a cell body of the battery cell and isolate a non-molding region from a molding region while the battery cell is mounted in the upper and lower molds.

Abstract: Disclosed herein is a battery module constructed in a structure in which unit modules are horizontally stacked while the unit modules are vertically erected, wherein the battery module includes a base plate on which the unit modules are horizontally stacked while the unit modules are vertically erected, a pair of side plates fixed to the base plate at lower ends thereof such that the side plates are brought into tight contact with outer surfaces of the outermost unit modules, and a housing fixed to the base plate in a structure to surround the unit modules, the housing being provided at the inside thereof with supporting parts for supporting upper ends of the side plates, respectively.

Abstract: The present invention is a secondary battery, which is formed in the shape of a plate and has an electrode assembly mounted in a battery case made of a laminated sheet including a metal layer and a resin layer, wherein the secondary battery is constructed in a structure in which independent coupling type frame members are mounted to the outside part of a sheathing member serving as the battery case, and a medium- or large-sized battery module including the same as a unit cell.

Abstract: Disclosed herein is a battery module constructed in a structure in which unit modules are horizontally stacked while the unit modules are vertically erected, wherein the battery module includes a base plate on which the unit modules are horizontally stacked while the unit modules are vertically erected, a pair of side plates fixed to the base plate at lower ends thereof such that the side plates are brought into tight contact with outer surfaces of the outermost unit modules, and a housing fixed to the base plate in a structure to surround the unit modules, the housing being provided at the inside thereof with supporting parts for supporting upper ends of the side plates, respectively.

Abstract: In an image processing technique for binarizing an image scanned by a shuttle type scanner in a multifunctional machine using a small amount of memory, after scanning pixels of one slice from a document, each pixel of the scanned slice are binarized using a mask. The processing results of the error values generated during binarizing of final pixels of a plurality of slices of the band are stored in a first memory, and the processing results of error values generated during binarizing of each of the pixels of the scanned slice are stored in a second memory. When each of the first pixels of a plurality of slices in the next band are binarized, the processing results of the error values of the final pixels of a plurality of slices in the previous band, stored in the first memory, are scanned and then binarized. By using minimum band memories, the cost of the multifunctional machine can be reduced.

Abstract: A multifunctional machine for scanning and printing and a scanning and printing method used in the multifunctional machine are capable of reducing the volume of the multifunctional machine and reducing data amount relative to parts other than a document when scanning a document smaller than a reference size document. The document or a printable medium is fed in a sub-scanning direction by a feeding unit. A scanner module scans the document by performing shuttle movement in a main scanning direction perpendicular to the sub-scanning direction, and a printer module is established next to the scanner module in the sub-scanning direction for printing data onto the printable medium. In addition, a white panel is located facing the bottom side of the scanner module in the main scanning direction, and a black panel is located facing the bottom side of the printer module in the main scanning direction.

Abstract: Disclosed is a method for detecting a document size when the width of a document to be scanned is smaller than an effective scan width of a scanner module. One block of a document support plate is scanned before a document to be scanned is fed and a data value of the scanned block is stored as a reference color data value. After pre-scanning a first block of the document, dividing the document block, widthwise, into a predetermined number of slice, determining whether the reference color data value and a color data value of an Nth slice of the document block are equal, where N is initially set to one, increasing N by one, when it is determined that the reference color data value and the color data value of the Nth slice of the document block are not equal and repeating the determining step, setting a value of the document size to be equal to N−1, when it is determined that the reference color data value and the color data value of the Nth slice of the document block are equal.