51results about How to "Economical to manufacture" patented technology

A data file delivery system is provided having, at a head end, a production subsystem which communicates with a delivery subsystem via a local area network, ISDN connection, and the like. The delivery subsystem communicates with an affiliate subsystem, at a tail end, via a satellite link, ISDN link and the like. The production subsystem enables a producer to create audio events which represent sequences of audio which are played to completion before another audio event occurs. Audio events are stored as audio files. Each audio event may include one or more of an audio sequence, text information, delivery instructions, and an attribute list having contact closure information and the like. Optionally, multiple audio events may be assembled at the production subsystem to form a play list. The audio files are transferred to the delivery subsystem. The delivery subsystem places the audio files in delivery envelopes and transmits the envelopes to the affiliate terminals. In addition, the delivery subsystem may transmit live audio and related contact closure information to the affiliate terminals. The affiliate terminal may be located at a user site. The affiliate terminals may store these events on the hard drive, play the events in real time or pass events to other affiliate terminals. The affiliate terminal may later play stored audio events.

A handheld computing device (10) having voice input and voice output includes a handheld unit (20) having a processor (11) and a display (18) communicating with the processor (11), a handset (30) including means for voice input (43) and means for voice output (42), a mechanism (39, 41) for docking the handset (30) with the handheld unit (20) forming a docked unit, the docked unit dimensioned to be held in one hand while being used for voice input and voice output, and at least one connection (23, 36) for carrying voice-representative signals between the handheld unit (20) and the handset (30). Device (10) allows telephone-style, voice-driven, user-interface communications both when handset (30) is docked with handheld unit (20), and when handset (30) is detached from handheld unit (20). Handset (30) is made lightweight so that it can be held for an extended amount of time during lengthy phone-style conversations, and may be equipped with a formed support such as a flexible loop (26) to let the user wear handset (30) on one of user's ears for hands-free use as a handset. Device (10) can also be equipped with an image scanner to serve as a digital camera or videophone.

The present invention relates to a multi-port folded tube for a heat exchanger, and, in particular, a multi-port condenser tube and a method of making thereof. The present invention further comprises a folded tube and method of making a multi-port folded tube for a heat exchanger wherein at least one tube locking feature is included.

A suspension system for a row crop planter unit which includes a shock absorber extending between the planter unit mounting bracket and the parallel arm linkage which vertically mounts the planter unit to a toolbar. The shock absorber permits the planter unit to move more quickly in the rebound cycle than in the compression cycle to reduce row unit bounce.

A digital prescription carrier and monitor system includes a pager sized carrier apparatus with an internal processor, a real-time clock/calendar, non-volatile memory, a communication port, a character display, and alert devices. Prescription data for one or more medications is stored within the carrier by a physician and downloaded by a pharmacist to fill the prescriptions called for. The carrier apparatus requires the entry of an decryption key to access prescription data within the carrier to prevent unauthorized access or tampering with the prescription data. The carrier apparatus also functions as a prescription reminder to the patient and records compliance with the prescription, since a switch must be operated to quiet an alert device activated when a scheduled medication dose is due.

An upright display stand for mounting a hanging display tray erected from a corrugated paperboard blank. The display stand includes rectangular front panel having a locking slot for engagement of a transverse brace with the upper edge of the front panel including spaced apart notches for the engagement of hooks on the back of the hanging display tray. The display stand also includes a first integral side panel and a second integral side panel of generally triangular configuration and a rear panel. The upper end of the rear panel includes an integral brace section which folds downwardly and inwardly to engage the locking slot formed in the front panel to create the transverse brace. The display stand, when fully assembled, is generally rigid and stable and well suited to support a hanging display tray.

A non-/low-toxic, non-hypergolic, propellant formulation generally comprising metal nanoparticles, such as boron, aluminum, or carbon, and one or more fluoro-polymers mixed in in particulate form. The present invention takes advantage of the increased surface area provided by nano-sized metallic particles to enhance the metal's combustion efficiency, or ignitability. The inclusion of fluoro-polymers also aids in increasing the combustion efficiency of the metallic nanoparticles due to the presence of halogenic oxidizers. The thermal degradation of a halogenated fluoro-polymer additive in the propellant combustion zone serves to release halogens, thereby improving the combustion of the metallic nanoparticles and increasing the propulsion system's energy output. The present invention's formulation is safe to store and handle, environmentally-friendly, and may be economically manufactured to provide for widespread, cost-effective use.

The present invention is a system and method for creating a coal replacement wood waste fuel produced from waste construction and demolition refuse. Construction demolition refuse is gathered and separated into recyclable items and non-recyclable items. Then, larger recyclable items are conveyed to a picking room and smaller recyclable items are screened to remove dirt and gravel. The larger of the smaller particles are then re-united with the larger recyclable materials. Non-fuel products are picked off a conveying system and discarded or recycled otherwise. The fuel products remaining on the conveying system are ground into a coal replacement wood waste fuel. Wet or dry fuel supplements may be added to the wood waste fuel. Additionally, the fuel may be gasified to create a burnable gas.

A restraining and/or retaining apparatus 18 consisting of an elastic band 19 and retaining loops 21A, 21B for restraining and retaining multiple neck-suspended and/or unsuspended devices at the same time. The elastic band 19 wraps around the back and sides of the user and then encircles the neck strap, cord, lanyard or string 34 of a portable device 40 suspended at the chest or abdomen, and restricts its movement while walking, running, bending over or to the side. When the portable device 40 is used, the elasticity of the elastic band 19 allows it to be moved to any position from the chest to the face with little resistance and without detaching it. The retaining loops 21A, 21B hold and/or restrain other neck suspended or unsuspended devices at the same time for quick and convenient access.

A semiconductor device is disclosed that includes a semiconductor substrate having a first surface and a second surface and a first conductivity type and at least one epitaxial layer on the first surface of the semiconductor substrate. The epitaxial layer is formed of a material with a dissociation temperature below that of the semiconductor substrate. A zone of increased carrier concentration is in the semiconductor substrate and extends from the second surface of the semiconductor material toward the first surface. A layer of metal is deposited on the second surface of the semiconductor substrate and forms an ohmic contact at the interface of the metal and the zone of increased carrier concentration.

An elevator shaft door frame incorporates a control arrangement for an elevator installation including a control unit. The control unit is fixed in a chamber of a frame element of the door frame. The chamber communicates with an outside opening in the door frame, which opens at a floor, and is closed with a cover. The cover can be moved from the closed position by demounting to a service position in which access to the chamber is free. In addition, the door frame has an inside opening to the chamber which is accessible from the elevator shaft.

A device and method used with a woman's garment, including a brassiere. The device comprises a ring member having a first segment and a second segment, a front side and a back side, and wherein the ring member has a mid-way point between the first and second segment. The device further comprises a first prong extending from the first end of the ring member, with the first prong having a length terminating at a distance less than the mid-way point of the ring member, and a second prong extending from the second end of the ring member, with the second prong having a length terminating at a distance less than the mid-way point of the ring member. In the most preferred embodiment, the center portion allows for passage of the right shoulder strap and the left shoulder.

A slat replacement machine having an elongated rectangular frame supported at each end by a tracked drive unit which provides zero turn capability to the machine. A pair of outrigger assemblies is provided at the forward end of the frame and a pair of outrigger assemblies is provided at the rearward side of the frame. The outrigger assemblies may be pivotally moved from a stowed position adjacent the frame to an outwardly extending position. A telescopic boom is pivotally mounted on the upper end of a rotatable pedestal which extends upwardly from the center of the frame. Various components of the machine such as hydraulic cylinders and hydraulic motors are radio controlled.

The invention concerns a cleaning apparatus for the cleaning of a spin rotor of a spinning station leaning head which can be insertably presented to the spin rotor and on which cleaning head are placed at least two scraper elements. In accord with the invention, the at least two scraper elements are pneumatically extendable, wherein the position of the two scraper elements are so secured on the outer circumference of the cleaning head, that the sum of the contact forces which are exerted from the scraper element in the radial direction onto the rotor is zero, or practically zero.

A temperature adjustable airflow device includes a vortex tube having a high pressure gas inlet and cooled and heated outlets. A mixing chamber is provided having first and second ends, one gas inlet end at the first end and a gas outlet end at the second end, and an intermediate gas inlet end between the first and second ends. A high pressure inlet conduit is connected to the high pressure gas inlet of the vortex tube and to the gas inlet of the mixing chamber. The cooled or the heated vortex tube outlet is connected to the intermediate gas inlet end, the mixing chamber mixing high pressure gas with cooled or heated gas, respectively, from the vortex tube to enhance the pressure of the cooled or heated gas emanating from the vortex tube. The arrangement allows cooled or heated gas from the vortex tube to be output for a given application at a higher pressure that would normally be available.

An assembly of the present invention has a substrate and an integrated circuit device adapted to be electrically and mechanically connected to the substrate. Electrical connection pads on the circuit device and on the substrate contact one another when the circuit device and the substrate are connected. At least one first projection on one of the device and on the substrate and at least two second projections on the other of the device and the substrate each have a respective axial length and are sized and shaped for a close friction fit along their axial lengths when the projections are interdigitated relative to one another. An integrated circuit device package of the present invention includes an integrated circuit device and an interconnect substrate for mounting the circuit device on an electronic circuit substrate. The interconnect substrate mates with the active side of the circuit device to form an enclosed space.

A biological specimen collection card comprises a specimen retaining panel, a rear panel, and a cover panel. There is an opening in the specimen retaining panel for retaining an absorbent insert which is to be impregnated with a biological specimen. The absorbent insert is exposed on both sides of the specimen retaining panel when the absorbent insert is retained in the opening. The rear panel is angularly spaced apart from the specimen retaining panel when the collection card is in an open configuration to facilitate drying of the biological specimen. The cover panel is movable between a first position and a second position. The collection card is in the open configuration when the cover panel is in the first position, and the collection card is in a closed configuration when the cover panel is in the second position. The cover panel covers the absorbent insert when the absorbent insert is retained in the opening and the collection card is in the closed position.

A master cylinder for a vehicle hydraulic brake system has a housing with a bore formed therein, which is open at one end and in which a first pressure piston and a second pressure piston are guided sealingly and displaceably along an axis. Acting counter to an actuating direction upon the first pressure piston is a restrained first restoring spring and upon the second pressure piston a second restoring spring. In order, in a transportation or disassembly state of the master cylinder, to prevent the first pressure piston from being pressed excessively out of the bore, the second pressure piston is supported by means of a stop component counter to the actuating direction positively in the housing of the master cylinder.

A display apparatus for use with a truck having a receiver hitch includes a mounting bracket having oppositely disposed first and second ends, the first end being configured to be received in the receiver hitch. The apparatus includes a main support member coupled to the second end of the bracket, the main support member being height adjustable. The main support member defines an elongate channel. At least one fastener is coupled to the main support member for movement along the elongate channel, the fastener being selectively securable at a desired position along the channel. The fastener includes an eyelet to which a flag or banner may be secured. The apparatus may also include at least one auxiliary support member pivotally coupled to the main support member for displaying another flag.

An identification stamp comprises a housing (1, 2) having a transferrable marking (11) at the housing end face and an adjustment element (3) which is inserted in the housing (1, 2) in an adjustable manner and which is provided with a transferrable marking (31) at its end face. When the adjustment element (3) is adjusted with respect to the housing (1, 2), the marking (11) is adjusted relative to the marking (31). An engagement means (33, 13) is made of at least one detent nose (33), which is integrally arranged on the adjustment element (3) in the axial direction in a protruding manner and which engages with one of a plurality of locking grooves (13) integrally arranged on the housing (1) in the axial direction in a recessed manner.

An attachment for a cleaning appliance includes a head and a neck, the neck being adapted to be connected to the mouth of a wand or hose of the cleaning appliance. The neck has a first portion which, in use, lies alongside the mouth of the wand or hose and a second portion which, in use, is spaced away from the mouth of the wand or hose. This arrangement provides a bleed air passageway which allows atmospheric air to be bled into the hose or wand so as to reduce the suction at the main suction opening of the attachment. It also provides an advantageous storage solution for the attachments of the cleaning appliance.

A one-piece feed container for use with a bird feeder including a shroud extending around the feed container. The feed container is cylindrical in shape and has an upper end and a lower end. A feed inlet structure is positioned in the upper end of the feed container and is molded therewith so that the feed container is of one-piece construction.

Several one-piece unitary easily manufactured and economical products that both facilitate the routing of cable and the storage of extra lengths of cable are provided wherein a cable management apparatus includes a centrally disposed first cable confinement portion mountable to a surface, a second cable confinement portion extending from a first side of the first cable confinement portion, and a third cable confinement portion extending from a second side of the first cable confinement portion opposite the first side such that the first, second, and third cable confinement portions are substantially aligned. Another cable management apparatus includes a stepped mounting member, a first confinement member extending from the stepped mounting member forming a first confinement channel, and a second confinement member extending from the stepped mounting member forming a second confinement channel.

A one-piece easily manufactured and economical unitary product that both facilitates the routing of cable and the storage of extra lengths of cable is provided in one embodiment by a cable management apparatus including a flange mate-able with an opening and a cable management structure connected to the flange. In various exemplary non-limiting embodiments, the innovation provides multimedia furniture that includes structure for supporting an entertainment device, at least one outwardly facing rear section, wherein the at least one outwardly facing rear section includes an opening through which a cable is receivable and a cable management apparatus disposed on the outwardly facing rear section, the cable management apparatus includes a flange mate-able with the opening and a cable management structure connected to the flange.

A micromechanical component comprising a substrate having a main plane of extension, comprising a movable element, and comprising a spring arrangement assemblage is provided, the movable element being attached to the substrate by way of the spring arrangement assemblage, the movable element being deflectable out of a rest position into a deflection position, the movable element encompassing a first sub-element and a second sub-element connected to the first sub-element, the first sub-element extending mainly along the main plane of extension of the substrate, the second sub-element extending mainly along a functional plane, the functional plane being disposed substantially parallel to the main plane of extension of the substrate, the functional plane being spaced away from the main plane of extension.

A spark plug (20) for igniting a mixture of fuel and air of an internal combustion engine comprises a center electrode (22) and a ground electrode (24). At least one of the electrodes (22, 24) includes a body portion (28, 30) formed of thermally conductive material and a firing tip (32, 34) disposed on the body portion (28, 30). The firing tip (32, 34) includes a ceramic material, providing an exposed firing surface (36, 38). The ceramic material is an electrically conductive, monolithic ceramic material. The ceramic material of the firing tip (32, 34) includes at least one perovskite structure and/or at least one a spinel structure.

An air supply system includes a compressor having a compression chamber, an inlet port through which air flows into the compression chamber and an outlet port through which air exits the compression chamber, an unloader which causes the compressor to be in an unloaded state when a desired system air pressure is maintained, an isolation valve preventing inlet air from flowing into the inlet port of the compressor when the compressor is in the unloaded state, and a source of pressurized air supplying pressurized air to the inlet port of the compressor at least when the isolation valve prevents inlet air from flowing into the inlet port of the compressor.

A ventilated mattress pad for supporting an occupant includes a first and second layer of spacer fabric attached with a zipper to a fitted sheet or mattress cover or the mattress providing ventilation of excessive body heat and moisture away from the body and out into the room air. Integration of the ventilated pad to the sheet or mattress pad provides consistent location of the pad under the occupant while minimizing installation, removal time and effort. The ventilated pad is washable and can be re-attached to a new sheet or mattress cover when the sheet or mattress pad is worn out or damaged. The pad also reduces the average pressure on the skin surface.

A strap includes an elongate sheet of material with two end portions and a central portion. Each of the end portions is provided with a hook dimensioned and configured to receive the plastic handles of a shopping bag or the like. The strap may be plastic injection molded. The strap may be uniform thickness or may be selectively reduced in thickness to save material and weight in those regions where the extra material is not essential to the integrity of the strap. A hinge is provided between the central and end portions to allow the end portions to deflect or bend out of the plane of the central portion under the weight of supported bags. This allows the bad holder to respond to the weight of the bags while maintaining the central portion substantially flat to avoid excessive bending and possible compression and pain to the hand of the user.

The present invention relates to a folding chimney flue cap [1000] for fitting chimneys. The folding flue cap [1000] is manufactured as a flat body [1100] having an end panel [1140], a side panel [1160], another end panel [1150], and another side panel [1170], separated by fold lines [1180] between the panels. The folding chimney flue cap [1000] also includes top tabs [1120] above each of these panels. There are also bottom tabs [1130] below each of these panels. The flat body [1100] has a first connector part [1210] at one end and a second connector part [1220] on the other end. The folding flue cap [1000] may be readily shipped in its compact form and assembled into a box shape connecting first connector part [1210] to second connector part [1220]. The top tabs [1120] and the bottom tabs [1130] may be bent either inwardly or outwardly to better match the structures to which it would connect.