904results about How to "Improve space efficiency" patented technology

An osmotic pump having a minimally compliant, volume-efficient piston positioned within a capsule is provided. The capsule has an interior surface, a beneficial agent, and an osmotic agent. The piston is movable with respect to an interior surface of the capsule, and defines a movable seal with the interior surface of the capsule. The movable seal separates the osmotic agent from the beneficial agent. The piston has a length-to-total-diameter ratio of about 1.1:1 and a core-diameter-to-total-diameter ratio of about 0.9:1. The piston enables greater beneficial agent and/or osmotic agent payload without increasing the size of the capsule. The osmotic agent imbibes liquid from a surrounding environment through a semipermeable body to cause the piston to move and, in turn, cause delivery of the beneficial agent from the capsule.

A first irradiation portion that radiates white light onto a subject, a second irradiation portion that radiates narrow bandwidth light having a narrower wavelength bandwidth than the white light, and an observation window used to observe the subject are respectively disposed on a leading end surface of an endoscope insertion portion. Each of the first and second irradiation portions includes a pair of irradiation windows for emitting light therefrom. A straight line passing through a center point of the observation window and bisecting the leading end surface is defined as a boundary line. The pair of irradiation windows of the first irradiation portion are disposed on both sides of the boundary line. The pair of irradiation windows of the second irradiation portion are disposed on the both sides of the boundary line. Spectra of lights radiated from the irradiation windows of the second irradiation portion can be changed individually.

A linear vibration motor comprising a movable unit, a base assembly having a coil assembly, a housing and an elastic member, in which the movable unit has the maximum mass from a fixed housing volume. The elastic member has the outer periphery fixed to the ceiling of the housing and the inner periphery fixed to the top of the movable unit opposed to the outer periphery. The elastic member is deformable to the extent that the outer and inner peripheries are shift to a coplanar position from a parallel position where they are spaced for a predetermined distance from each other. The core assembly is distanced downward from the movable unit or a predetermined gap.

The present invention relates to wireless communications system. More specifically, the present invention relates to a method in which a mobile station communicates with any desired node in a wireless communications system. This communications method comprises the steps of: transmitting upwards a first signal for searching for any desired node; receiving from the desired node a second signal indicating that a service can be provided to the mobile station, by way of response to the first signal; and carrying out a procedure for receiving the service from the desired node, wherein the desired node monitors the first signal in a sleep mode.

Traffic between logic LSIs and memory is increasing year by year and there is demand for increase of capacity of communication between them and reduction of power consumption in the communication. Communication distances between LSIs can be reduced by stacking the LSIs. However, in a simple stack of logic LSIs and memory LSIs, it is difficult to ensure heat dissipation to cope with increasing heat densities and ensure transmission characteristics for fast communication with the outside of the stacked package. Also required is a connection topology that improves the performance of communication among the stacked LSIs while ensuring the versatility of the LSIs. An external-communication LSI, a memory LSI, and a logic LSI are stacked in this order in a semiconductor package and are interconnected by through silicon vias. Output terminals of multiple stacked LSIs are connected to an input terminal of a through silicon via of the stacked memory LSI and input terminals of multiple stacked LSIs are connected to an output terminal of a through silicon via of the stacked memory LSI, thereby directly connecting both of the external-communication LSI and the logic LSI to a wiring line of the memory LSI.

A refrigerator including an auxiliary receiving chamber is disclosed. The refrigerator includes a main body having a storage chamber, and a door which opens or closes the storage chamber and has a receiving space formed at a back side of the door. The door includes an auxiliary storage area having an opening to store goods, an auxiliary receiving chamber disposed in the auxiliary storage area to move back and forth, an auxiliary door to open or close the opening, and an opening/closing member to extract or retract the auxiliary receiving chamber.

A display device has a timekeeping unit that keeps time; and a display unit that displays numerals denoting the hour value of time information, numerals denoting the tens digit of the minute value of the time information, and numerals denoting the ones digit of the minute value of the time information at dispersed over the display area of the display device, and varies the position where time information is displayed by the numeral denoting the hour value, the numeral denoting the tens digit of the minute value, and the numeral denoting the ones digit of the minute value, based on time information kept by the timekeeping unit. The numeral denoting the hour value, the numeral denoting the tens digit, and the numeral denoting the ones digit are displayed on the display unit according to at least one of a specified display state and a specified display position.

A light adapted to be attached to an article of clothing, comprising a power supply casing, an illuminator casing, having therein an illuminator adapted to emit a beam of light when electrically powered, said power supply casing and illuminator casing being attachable and detachable to the article of clothing through an aperture by means of at least one extension, said at least one extension providing mechanical interconnection and a clamping force between said internal casing and a clamp to retain the article of clothing therebetween.

A replicated file deduplication apparatus generates a hash key of a requested data block, determines whether the same data block as the requested data block exists in data blocks of a replicated image file that is derived from the same golden image file as the requested data block using the hash key of the requested data block, and records, if the same data block as the requested data block exists, information of a chunk in which the same data block as the requested data block is stored at a layout of the requested data block.

A piston connected with a piston rod is fitted in a cylinder having a hydraulic fluid sealed therein. A damping force is generated through extension and compression disk valves and an orifice. Vehicle height adjustment is performed with a self-leveling mechanism by transferring the hydraulic fluid between the cylinder and a hydraulic fluid tank. A bladder of the hydraulic fluid tank is clamped between an outer flange portion of a partition member and a casing. Because the hydraulic fluid tank is formed without welding, it is possible to avoid contamination of the hydraulic fluid by welding sputter and thermal deformation. Provision of an O-ring on the outer flange portion can reduce the pressure acting from a reservoir on the clamped portion of the bladder and hence prevent dislodging of the bladder.

The present invention relates to the automatic balance adjusting centrifuge that enhances the efficiency of space utilization by simplifying the structure as well as supports a precise movement by improving the structure of the balance weight transport apparatus in the automatic balance adjusting centrifuge that compensates the unbalance of the centrifugal force by transferring the balance weight equipped in the rotor rotational arm.

According to the automatic balance adjusting centrifuge of the present invention, the structure is simplified as well as the precise and exact transfer of the balance weight is possible by connecting the balance weight with the axis of the motor directly and adopting the length sensor. Furthermore, the efficiency of space utilization is enhanced because the axis of rotation of the balance weight transfer motor is in radial direction of the rotational arm.

A method of controlling the operation of a mobile terminal equipped with first and second display modules provided on first and second surfaces, respectively, of a main body of the mobile terminal is provided. The method includes displaying an image on the first display module; displaying an operation control menu on the second display module; and controlling the image according to a menu item selected from the operation control menu. Therefore, it is possible to increase the spatial efficiency of the first display module by displaying a screen image and an operation control menu for controlling the screen image separately on the first and second display modules.

A multicolor-use ink cartridge 1 has obverse surface-side ink chambers 5(1) and 5(2) formed on an obverse surface side of a horizontal plate portion 31 of a rigid plastic plate 3 and reverse surface-side ink chambers 6(1) and 6(2) formed on a reverse surface side thereof. Since these ink chambers are arranged in a breadthwise direction so as to be staggered in a mutually overlapping state with the horizontal plate portion 31 interposed therebetween, it is possible to make small the dimension in a direction in which the ink chambers are arranged. The respective ink chambers are formed by joining flat portions 53b to 64b of three-dimensionally molded flexible plastic films 53, 54, 63, and 64 to obverse surface-side recesses 51 and 52 formed on the obverse surface of the horizontal plate portion 31 and reverse surface-side recesses 61 and 62 formed on the reverse surface thereof, respectively. Therefore, it is possible to form ink chambers having high sealability.

The current invention comprises a mechanical enclosure capable of unifying a plurality of individual personal organization devices into one interchangeable platform. The apparatus maintains high spatial efficiency by use of materials and geometry allowing miscellaneous items to be carried in single compact space, while also allowing for convenient attachment and removal of modular elements for a variety of applications and uses.

A system for improving a spatial effect of stereo sound or encoded sound when producing three dimensional image sound signals from signals of stereo channel includes a spatial effect enhancing portion where a signal for enhancing spatial effect and directivity of sound is produced, a band enhancing portion where a signal for enhancing a signal component of the stereo channel signal in a low frequency range and for maintaining the signal component in a middle frequency range is generated, and a matrix portion where the output signal of the spatial effect enhancing portion, the output signal of the band enhancing portion and the stereo channel signal are calculated in a matrix manner, so that the spatial effect of sound is improved using a differential component between left and right side channel signals. According to the invention, the spatial effect of sound can be improved without using a complicated circuit construction, the deterioration of S/N ratio is prevented, and the cost performance for realizing a spatial effect of sound is remarkably improved.

A telescoping mast apparatus has a plurality of nesting cylinders. The telescoping mast apparatus has a plurality of telescoping cylinders and a plurality of straps. The plurality of cylinders is extendable from a base. Each strap extends from near a bottom of an outer cylinder, around an upper roller near a top of the outer cylinder, and is attached near a bottom of an inner cylinder. The plurality of straps and the plurality of telescoping cylinders intercouples in series with alternating straps and cylinders. The plurality of cylinders is extended by retracting a first strap from the outer cylinder, which raises an intermediate cylinder, which retracts the intermediate strap from the intermediate cylinder, which raises the second intermediate cylinder.

To form a relief valve for preventing the generation of the cavitation phenomenon into a simple and accurately operable structure, there are provided a central thin wall portion and a fixing portion in an elastic diaphragm provided in the partition member to have the fixing portion fixed in position. A relief valve is integrally formed with an outer peripheral portion of the fixing portion. The relief valve is provided with an inclined surface formed on the side of a secondary liquid chamber and a recessed portion opened on the side of a primary liquid chamber and has a difference in rigidity in the circumferential direction. When the primary liquid chamber turns negative pressure, a hydraulic liquid in the secondary liquid chamber opens the relief valve and leaks to the primary liquid chamber so as to prevent the generation of the cavitation phenomenon.