46results about How to "Better conforms" patented technology

A multi-chamber mask includes a shell and a partition. The shell is adapted to cover portions of a user's face including the mouth and at least portions of the nose including the nostrils, the shell adapted to contact the face surrounding the covered portions of the face to substantially prevent gas from escaping between the shell and the contacted portions of the user's face, and the shell is adapted to couple to a gas supply source. The partition is coupled to the shell and cooperates with the shell to define a first chamber and a second chamber, the first chamber adapted to be positioned proximate the user's nose to direct inflow of gas from the gas supply source to the user's nasal passages, the second chamber adapted to be positioned proximate the user's mouth, the partition adapted to restrict flow of gas between the first and the second chamber.

The present invention relates to a root canal treatment tool that is formed in a shape of a rod and has a work portion formed in a predetermined length from a tip and a shank formed in a manner continuous with the work portion. The work portion has a shape memory characteristic in a range of a predetermined length from the tip and a superelastic characteristic in a remaining portion.

A plow moldboard cutting edge includes a cutting edge blade having a front (leading) face and a rear (trailing) face, with one or more receiving apertures defined therebetween. An elastic bushing is then provided in each of the receiving apertures of the cutting edge blade, with each bushing having a through hole defined therein. The cutting edge blade is then fastened to the lower edge of a plow moldboard by extending fasteners through cutting edge mounting holes defined in the plow moldboard adjacent its lower edge, and then into the through holes of the bushings. The fasteners secure the bushings to the plow moldboard, and thereby mount the cutting edge blade (which is situated about the elastic bushings) to the plow moldboard as well, with the elastic bushings elastically spacing the cutting edge blade from the fasteners. As a result, when the cutting edge blade is driven along a roadway or other surface to be plowed, the elastic bushings elastically suspend the cutting edge blade from the moldboard so that the cutting edge blade rides along the plowing surface and better conforms to the plowing surface's contour. The elastic bushings additionally help to avoid shock transmission between the cutting edge blade and moldboard, and assist in reducing wear on the cutting edge blade.

A putter type golf club head having a unique ball striking face configuration to eliminate the dimple effect of grooved putters formed with a series of grooves and intermediate land areas between the grooves extending in a longitudinal direction across the striking face. Each of the grooves is characterized by a plurality of repeating, non-linear wave forms located at the center of the striking face and extending outwardly therefrom.

A method for managing the suspension and resumption of threads on an individual basis in an information handling system having an operating system (OS) kernel and a user process having multiple threads of execution. An originating thread issues a pthread_kill( ) service request to the OS kernel to send a specified signal (thread-stop or thread-continue) to a specified target thread within the same process to suspend or resume execution of the target thread. More particularly, in response to a request from a thread to suspend the execution of the target thread, the OS kernel sends a thread-stop signal (SIGTHSTOP) to the target thread, transferring control within the target thread from a normally executing program portion to a signal interrupt routine. Upon gaining control, the signal interrupt routine issues a service request to the kernel to stop the target thread. In response to a request from a thread to resume execution of the target thread, the OS kernel sends a thread-continue signal (SIGTHCONT) to the target thread to post the waiting target thread and return control to the signal interrupt routine. Upon regaining control, the signal interrupt routine returns control to the program at the point of interrupt.

Many thousands of micro-LEDs (e.g., 25 microns per side) are deposited on a substrate. Some of the LEDs are formed to emit a peak wavelength of 450 nm (blue), and some are formed to emit a peak wavelength of 490 nm (cyan). A YAG (yellow) phosphor is then deposited on the LEDs, or a remote YAG layer is used. YAG phosphor is most efficiently excited at 450 nm and has a very weak emission at 490 nm. The two types of LEDs are GaN based and can be driven at the same current. The ratio of the two types of LEDs is controlled to achieve the desired overall color emission of the LED lamp. The blue LEDs optimally excite the YAG phosphor to produce white light having blue and yellow components, and the cyan LEDs broaden the emission spectrum to increase the CRI of the lamp while improving luminous efficiency. Other embodiments are described.

A pillow having positionable inserts is provided. Certain embodiments include inserts that are made from memory foam material formed into a variety of shapes that can assist in correcting the curvature of a user's spine. Some inserts may be made from cylindrical pouches that contain particulate materials. Inserts may be color-coded to correspond to different sizes of inserts or different filling materials. The inserts may be affixed within the pillow or on a bottom end of the pillow with hook and loop fasteners, double stick tape or other fastening means. Certain embodiments may contain measurement indicia, such as an internally located imprinted grid, to assist in precise placement of inserts within the pillow. The measurement indicia can assist physicians in monitoring a patient's progress or in making changes to therapy regimens. Certain embodiments of the pillow may have a cradling end configured to more comfortably cradle a person's head.

The present invention is a system for stiffening a portion of the perimeter of a respiratory mask that has a formable element disposed about its perimeter, thereby making the respiratory mask more comfortable to wear.

A method for managing the suspension and resumption of threads on an individual basis in an information handling system having an operating system (OS) kernel and a user process having multiple threads of execution. An originating thread issues a pthread_kill( ) service request to the OS kernel to send a specified signal (thread-stop or thread-continue) to a specified target thread within the same process to suspend or resume execution of the target thread. More particularly, in response to a request from a thread to suspend the execution of the target thread, the OS kernel sends a thread-stop signal (SIGTHSTOP) to the target thread, transferring control within the target thread from a normally executing program portion to a signal interrupt routine. Upon gaining control, the signal interrupt routine issues a service request to the kernel to stop the target thread. In response to a request from a thread to resume execution of the target thread, the OS kernel sends a thread-continue signal (SIGTHCONT) to the target thread to post the waiting target thread and return control to the signal interrupt routine. Upon regaining control, the signal interrupt routine returns control to the program at the point of interrupt.

A mattress comprises a support plate having a plurality of mounting holes, a plurality of independent spring assemblies individually mounted to the support plate, and a cover enclosing the support plate and the plurality of spring assemblies. Each of the spring assemblies includes a tubular mounting member fixed to the support plate preferably by snap-fit through a mounting hole in the support plate, a sliding cap axially movable relative to the mounting member, and a spring acting between the mounting member and the sliding cap, wherein the spring is axially compressible when the sliding cap is forced in an axial direction toward the support plate. A spacer of chosen length can be provided to set preload on the spring. In a “flippable” embodiment, the mounting member includes a mid-portion snap-fitted to the support plate and upper and lower portions each having a sliding cap associated therewith, wherein the spring acts between the two sliding caps. In yet another embodiment, the sliding cap is replaced by a bellows attached to the mounting member.

A head restraint assisting a sleeping or resting passenger may provide for a pleated fabric hammock portion supported by the back of the seat by a retaining strap, the tensioned hammock portion cradling the user's head and / or face.

A power slider includes a lower rail and an upper rail which are engaged with each other so as to be mutually slidable along each other, a screw rod which is rotatably supported on one of the lower rail and the upper rail, a feed nut which is supported on the other of the lower rail and the upper rail and is screw-engaged with the screw rod, and a gearbox which is supported on the one of the lower rail and the upper rail via a holder and which rotatably drives the screw rod. The gearbox is provided with a mounting bolt through-hole and is supported by the holder via a mounting bolt that is inserted through the mounting bolt through-hole. A resilient member is positioned in a space defined between the mounting bolt through-hole of the gearbox and the mounting bolt.

The present invention relates to a novel method and apparatus for chemical bath deposition or other plating or similar processes. The deposition may be performed in a rotating drum that has been provided with a mechanism for temperature elevation. A substrate or other suitable recipient bed upon which deposition is sought may be removably attached to the interior of the drum. Reactants or other materials may be added to the drum to deposit a film, layer, or uniform particles on the surface of the substrate.

A pillow having positionable inserts is provided. Certain embodiments include inserts that are made from memory foam material formed into a variety of shapes that can assist in correcting the curvature of a user's spine. Some inserts may be made from cylindrical pouches that contain particulate materials. Inserts may be color-coded to correspond to different sizes of inserts or different filling materials. The inserts may be affixed within the pillow or on a bottom end of the pillow with hook and loop fasteners, double stick tape or other fastening means. Certain embodiments may contain measurement indicia, such as an internally located imprinted grid, to assist in precise placement of inserts within the pillow. The measurement indicia can assist physicians in monitoring a patient's progress or in making changes to therapy regimens. Certain embodiments of the pillow may have a cradling end configured to more comfortably cradle a person's head.

A therapeutic pack provides effective therapeutic heating or cooling to an area of a body. The therapeutic pack comprises a fabric bag, such as taffeta or a spandex material, and a plurality of therapeutic modules within the bag. In one example, the bag is tubular. In another example, the bag including structurally restrict free movement of the plurality of the therapeutic modules from one section of the bag to another section of the bag. However, the therapeutic modules may be capable of freely moving within the bag relative to one another. The therapeutic modules may include a material that repeatedly provides a prolonged cooling or heating, such as a phase change material, within a durable, impermeable shell, such as a polyethylene shell.

A power slider includes a lower rail and an upper rail which are engaged with each other so as to be mutually slidable along each other, a screw rod which is rotatably supported on one of the lower rail and the upper rail, a feed nut which is supported on the other of the lower rail and the upper rail and is screw-engaged with the screw rod, and a gearbox which is supported on the one of the lower rail and the upper rail via a holder and which rotatably drives the screw rod. The gearbox is provided with, a mounting bolt through-hole and is supported by the holder via a mounting bolt that is inserted through the mounting bolt through-hole. A resilient member is positioned in a space defined between the mounting bolt through-hole of the gearbox and the mounting bolt.

The present invention provides for compositions and methods for preparing aqueous insoluble, ductile, flexible silk fibroin films. The silk films comprise silk fibroin and about 10% to about 50% (w / w) glycerol, and are prepared by entirely aqueous processes. The ductile silk film may be further treated by extracting the glycerol from and re-drying the silk film. Active agents may be embedded in or deposited on the glycerol modified silk film for a variety of medical applications. The films may be shaped into 3-dimentional structures, or placed on support surfaces as labels or coatings. The glycerol modified silk films of the present invention are useful in variety of applications such as tissue engineering, medical devices or implants, drug delivery, and edible pharmaceutical or food labels.

A therapeutic pack provides effective therapeutic heating or cooling to an area of a body. The therapeutic pack comprises a fabric bag and a plurality of therapeutic modules within the bag. The bag consists of taffeta or a spandex such that the bag drapes. The therapeutic modules are capable of freely moving within the bag relative to one another. The therapeutic modules may include a material that repeatedly provides a prolonged cooling or heating, such as a phase change material.