Abstract: Provided is an installation structure for installing control rod drive mechanisms and cable sealing units in a nuclear reactor pressure vessel. The installation structure includes: a sealing flange having a ring shape and being hermetically coupled to an upper pressure vessel and a lower pressure vessel of the nuclear reactor pressure vessel; a cylindrical tube extending downward vertically from an internal edge of the sealing flange; and a support plate provided horizontally to block a lower end portion of the cylindrical tube. A plurality of mounting holes that penetrate through the sealing flange horizontally are arranged in the sealing flange with a predetermined interval therebetween along a circumferential direction, the cable sealing units are inserted and mounted in the plurality of mounting holes, and the control rod drive mechanisms are installed on the support plate to be supported.

Abstract: Disclosed herein is a single shoe-type brake apparatus. The single shoe-type brake apparatus includes: an integrated sideways “U”-shaped single brake shoe configured to form an open ring shape, to be integrated into a single body, and to have a separation region on one side thereof so that it is subjected to external force in a direction where it is extended to both sides thereof; a cylinder installed in the separation region, and configured to provide the external force; and a friction material coupled to the outer circumferential surface of the brake shoe, and installed to selectively come into contact with a brake drum as the brake shoe is extended. The friction coefficient of the friction material is considerably lower than that of a common brake friction material, and a brake factor is almost identical to that of a brake apparatus having two shoes.

Abstract: In one implementation, an electronic device is provided to include a semiconductor memory, wherein the semiconductor memory may include: a variable resistance element including a Magnetic Tunnel Junction (MTJ) structure including a free layer having a changeable magnetization direction free layer, a pinned layer having a fixed magnetization direction and a tunnel barrier layer interposed between the free layer and the pinned layer, and the electronic device may further include, in a first direction in which the free layer, the tunnel barrier layer and the pinned layer are arranged, a first permanent magnet having a first surface facing a first surface of the variable resistance element and spaced from the variable resistance element, wherein a magnetic field generated by the first permanent magnet may have a direction which offsets or reduces an influence of a stray field generated by the pinned layer.

Abstract: A stackable sawblade containment assembly contains saw blades in a stacked arrangement with stackable annular covers. The saw blades are securely contained in cavities formed through stacked arrangement of the covers. The annular covers have a containment face with a protrusion, and a base face with a depression. The protrusion and the depression are detachably connected in a snap-fit relationship forming an inner cavity and a stacked arrangement of annular covers. A lip extends along the length of the outer perimeter of the covers. A tab extends from the containment face. The lip and the tab inhibit lateral slippage of the saw blade. A flange extends from the outer perimeter of the annular covers to retain a sensor tag in a flange depression. A flange cover covers the sensor tag. A flat extension extends from the outer perimeter, opposite the flange, to enable upright standing of the covers.

Abstract: A method of receiving a signal, which is received by a receiving end in a wireless communication system, is disclosed in the present specification. The method includes the steps of calculating effective Doppler spread values of reception beam combinations, wherein each reception beam combination consists of two or more reception beams among a plurality of reception beams; selecting a first reception beam combination from the reception beam combinations using the effective Doppler spread values; and receiving the signal from a transmitting end using at least one reception beam included in the selected first reception beam combination.

Abstract: A method for detecting an unbalanced payload condition in a machine is disclosed. The method includes detecting, by a first sensor, a pressure exerted on each of one or more struts in the machine by a payload. The method further includes detecting, by a second sensor, one or more operational parameters associated with machine. Furthermore, method includes determining, by a controller, a center of gravity of the payload based on detected pressure, the one or more operational parameters, and one or more dimensions of the machine. Additionally, the method includes determining, by the controller, a force being exerted, by the payload, on each traction member of the machine based on the center of gravity of the payload. The method further includes detecting, by the controller, the unbalanced payload condition when the force, being exerted on at least one traction member of the plurality of traction members, exceeds a threshold value.

Abstract: A disposable absorbent having a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet, is described herein. The topsheet is a two layer composite or laminate web having a first layer and a second layer. The composite or laminate has a first plurality of apertures and a second plurality of apertures, wherein the first plurality of apertures have sidewalls that extend in a first direction, wherein the second plurality of apertures have sidewalls that extend in second direction that is different than the first direction, and wherein the composite or laminate also includes a plurality of embossments which extend in a third direction opposite the first direction.

Abstract: A computing system includes: a storage unit configured to store protected personal information of a life profile; and a control unit, coupled to the storage unit, configured to: determine an event indicator for the protected personal information; monitor an event source associated with the protected personal information for the event indicator; determine the occurrence of a life event based on detecting the event indicator from the event source; and generate a life guidance to address the life event for displaying on a device.

Abstract: The present invention relates to a composition for a moisture permeation preventing film for an electronic device, a method for forming a moisture permeation preventing film for an electronic device using the same, and an electronic device. The present invention can provide: a composition for a moisture permeation preventing film for an electronic device, the composition containing 1-10 wt % of an aerogel, 10-50 wt % of a solvent, 0.1-5 wt % of an additive, and the remainder binder; a method for forming a moisture permeation preventing film for an electronic device using the same; and an electronic device.

Abstract: A washing machine and a method of controlling the same are disclosed. The amount of laundry that is introduced into the washing machine is measured using gravity and inertia applied during the operation of the motor, whereby it is possible to precisely calculate the amount of laundry and to minimize the effects of the initial position of the laundry and the movement of the laundry. In addition, the current value of the motor that is operated is used to measure the amount of laundry without a sensor. Furthermore, the amount of laundry is measured at the rotational speed of the motor at which the laundry clings to the drum, whereby it is possible to minimize an error due to the movement of the laundry to thus improve accuracy. Moreover, it is possible to determine the amount of laundry within a short time. Consequently, it is easy to commence the spin-drying operation, thereby reducing washing time and saving energy.

Abstract: The present invention provides a device that reduces the possibility or the risk of breakage of an item that is inserted into an orifice during insertion/removal of the item through an orifice.

Abstract: A composite material structure including a matrix material layer; and a plurality of one-dimensional nanostructure distributed in the matrix material layer and having an electrical conductivity which is greater than an electrical conductivity of the matrix material layer, wherein the plurality of one-dimensional nanostructures includes a first one-dimensional nanostructure and a second one-dimensional nanostructure in contact with each other.

Abstract: A mobile terminal can include a touchscreen; and a controller to display first, second and third icons respectively having first, second and third sizes; in response to a first touch input on the first icon, display a screen of a first application; in response to a second touch input on the first icon, display a change indicator overlapping the first icon; in response to a third touch input on the change indicator, transition the first icon into a widget object; in response to a fourth touch input on the widget object, increase the size of the widget object and decrease sizes of the second and third icons while the size of the widget object increases, display changing preview information of the first application within the widget object; and in response to a fifth touch input on the widget object, display the screen of the first application.

Abstract: A physically-unclonable-function (PUF) circuit and the control method thereof are provided, and the control method can be applied to the magnetoresistive device. The control method includes providing a first energy to a plurality of magnetic-tunnel junction (MTJ) devices after initializing the MTJ devices to a resistance state, and determining whether the hamming weight of at least one of the MTJ devices which has a predetermined resistance state is within a predetermined range or not.

Abstract: A method for controlling a hydraulic pressure refilling operation for an engine clutch of a vehicle includes determining whether the vehicle travels using power of a driving motor with an engine clutch maintained in a disengaged state, and upon determining that the vehicle travels using power of the driving motor with the engine clutch maintained in the disengaged state, determining whether loss of hydraulic pressure has occurred, and upon determining that loss of hydraulic pressure has occurred, controlling a hydraulic pressure refilling operation such that working fluid in a reservoir is supplied to the actuator with the engine clutch in an engaged state, and controlling the driving motor so that the driving motor outputs a compensated torque by compensating for an effect of a load torque, generated by a non-operating engine, on a torque of the driving motor.

Abstract: Voltage reference circuits configured to generate a voltage reference with a programmable temperature slope are disclosed. By combining and programming a PTAT (Proportional To Absolute Temperature) voltage generation circuit and a CTAT (Complementary To Absolute Temperature) voltage generation circuit, desired temperature slope for the voltage reference is obtained. To adjust both temperature slope and offset of the voltage reference, the voltage reference circuits include a bandgap reference circuit. The bandgap reference circuit is used to create a temperature independent current, which is coupled to a programmable string of resistors and programmable string of MOSFETs to produce a desired temperature slope for the voltage reference. The desired offset of the voltage reference is obtained by the temperature-independent current into another string of programmable resistors. A circuit architecture and method to control the temperature slope and offset of the voltage reference independently is disclosed.

Abstract: A bed frame assembly has diagonal struts that lock leg supports into place using novel locking mechanisms. A leg support is pivotally attached to a cross bar, and a slotted bracket is attached to another cross bar. A bolt with a conical washer is attached to a first end of a diagonal strut, and the second end is pivotally attached to the leg support. The diagonal strut is attached to the slotted bracket by inserting the bolt into a rounded slot and by pressing the conical washer down into a round opening of the rounded slot using a wing nut. The round opening is disposed at the end of a channel whose width is slightly larger than the diameter of the bolt. The diameter of the round opening is larger than the width of the channel and smaller than the largest diameter of a coned portion of the conical washer.

Abstract: Systems and methods for radiation treatment for determining a dose of radiation. Determining, for a tumor voxel, a value for maximum and minimum constraints, for treating the tumor voxel based on a distance function of a distance field of the tumor and distance fields of organs at risk (OARs). Each constraint on each tumor voxel is a function of a distance from the tumor voxel to a boundary of the tumor, and distances to boundaries of OARs. Determining, for an OAR voxel, a value of a maximum constraint based on the distance field of the tumor. Each constraint on each OAR voxel is a function of a distance from the OAR voxel to the boundary of the tumor. Determining a tumor constraint and a corresponding OAR constraint according to a threshold constraint set, to obtain the constraint set. Determine the dose of radiation, according to the constraint set.

Abstract: A design and method for using a filtration system is provided. The filtration system can include a container, an inner cup, and a filter pad. The filtration system can be configured to remove undesirable impurities from liquid. For example, the filtration system can be configured to remove total polar molecules and lovibond color red from used cooking oil.

Abstract: A touch window according to an embodiment comprises: a substrate; a sensing electrode arranged on the substrate; and a reflection prevention layer arranged on the sensing electrode, wherein the reflection prevention layer comprises a first sub reflection prevention layer arranged on a first surface of the sensing electrode, a third sub reflection prevention layer arranged on a second surface, which lies opposite the first surface, and second sub reflection prevention layers arranged on both side surfaces, which connect the first and second surfaces, respectively.