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84results about How to "Cheap and practical" patented technology

Method for signalling the presence of prey in traps for vermin and device for carrying out this method

A method and a device for automatically detecting and signaling the presence of prey caught in a trap. The trap has inlet ports equipped with a one-way inlet mechanism such that once a rodent has passed a central point the rodent is contained within the trap. After the rodent has passed the central point, the trap is reset to the start position in order to attract additional prey. The trap is provided with a device for signaling the presence of vermin in the trap. The mechanism may be operable via a push button operated by movement of the vermin. Alternatively, means for detecting the rodent may include the use of vertical or horizontally elongated elements that are actuated by the movement of the vermin. A further embodiment includes a photocell, or a sensor, to indicate the presence of rodents. The mechanism for signaling may include lights or sound devices that can be secured to the trap or remotely activated via wired or wireless means. The signaling device can be time delayed such that additional vermin can enter the trap before intervention by the operator and is also capable of monitoring several traps concurrently.
Owner:CRISTOFORI GILBERTO +1

Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds

The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.
Owner:MASSACHUSETTS INST OF TECH

More controllable acoustic spray patch

A more controllable acoustic ceiling patch or textured material in the form of a sprayable composition includes a base, a filler, an adhesive binder, an anti-foaming agent, a suspension agent, and rubber particulates or polyethylene particulates forming an aggregate suitable for spraying in the presence of volatile organic compound (VOC) propellants without melting or deterioration. The more controllable acoustic ceiling patch is storable and dispensable from a pressurized dispenser having a delivery nozzle. An aerosol system with a spray nozzle is included on the container for selective discharge of the textured material onto a prepared patch area, which may be on a drywall or support panel so as to match and blend with the surrounding acoustic ceiling surface area in order to provide a continuous and unbroken coextensive surface texture of mechanically and visually matched material.
Owner:OSMEGEN

Simplified sprayer device

A sprayer device (10) with a trigger pump (29) includes a substantially L-shaped body (14) that can be applied to a container for liquids and is provided with a sprayer nozzle (15). A chamber (20) wherein a plunger (33) of the pump slides, an input duct (37) which puts the container into communication with the chamber and an output duct (38) which puts the chamber into communication with the nozzle are formed inside the body. A suction and delivery valve (100) which allows the suction of the liquid from the inside of the chamber and the delivery of the liquid from the chamber to the sprayer nozzle is installed in the chamber of the sprayer body. The stem (32) of the plunger of the pump is operated by a trigger (29) biased by a spring (60).
Owner:MWV VICENZA SRL

More controllable acoustic spray patch

A more controllable acoustic ceiling patch or textured material in the form of a sprayable composition includes a base, a filler, an adhesive binder, an anti-foaming agent, a suspension agent, and rubber particulates or polyethylene particulates forming an aggregate suitable for spraying in the presence of volatile organic compound (VOC) propellants without melting or deterioration. The more controllable acoustic ceiling patch is storable and dispensable from a pressurized dispenser having a delivery nozzle. An aerosol system with a spray nozzle is included on the container for selective discharge of the textured material onto a prepared patch area, which may be on a drywall or support panel so as to match and blend with the surrounding acoustic ceiling surface area in order to provide a continuous and unbroken coextensive surface texture of mechanically and visually matched material.
Owner:OSMEGEN

Velocity, internal ballistics and external ballistics detection and control for projectile devices and a reduction in device related pollution

Improvements to projectile devices (particularly air guns) include techniques for measuring and controlling the velocity of projectiles in the barrel and after leaving the barrel, allowing the use of non-toxic projectiles. Tracking of a projectile's flight by its unique sound and / or its unique electromagnetic signal or signal modulation are also provided, along with after-barrel guidance that can be used to improve accuracy. Control for discriminating between authorized and unauthorized users is also provided. A projectile device can also be used for inexpensive and harmless practice using optical and / or acoustic information gathered by targeting and imaging systems built into the device.
Owner:METADIGM L L C

Apparatus for horologe with removable and interchangeable face

The present invention discloses a horologe, such as a watch or clock, in which a removable and interchangeable face can be inserted and removed from the horologe and replaced with another face without disconnecting components of the horologe or interfering with the horologe measuring time. In one embodiment, the horologe comprises a horological movement; a housing having a rim and a mount plate, a removable face for insertion into a faceplate compartment, and an inner transparent cover. A portion of the rim may be extendable away from the housing to reveal an opening to receive a removable face. In one embodiment, the horologe may comprise an extendable drawer, which is adapted for insertion into and selectably extendable from the faceplate compartment. In one embodiment, the horologe may comprise an outer bezel, which has open and closed positions for revealing and covering the opening of the faceplate compartment.
Owner:JACOBI JR JAMES J

Risk assessment method

InactiveUS8515783B1Cheap and practicalAccurate and efficient in practiceFinanceRisk exposureTotal risk
A risk assessment method for insurance coverage of an enterprise includes identifying component risk activities of the enterprise, identifying the risk exposure factors which may be applicable to such activities, numerically scoring each activity against each risk exposure factor on the frequency and severity of potential claims on the exposure factor for the activity in a risk matrix, summing all the scores for each activity to obtain a corresponding total risk rating, and analyzing each total risk rating against hierarchies of approval authority to bind coverage on the activity and the potential premium rate for the activity. The method includes identifying a highest total risk rating an applicant as a customer rating which is used as an overall measure of potential risk exposure for the applicant. The method includes the capability of automatically declining, approving, or renewing coverage based on the customer rating.
Owner:SWISS REINSURANCE CO LTD

System and method for maintaining perishable foods

Disclosed are systems and methods useful in extending the storage-life of foodstuff such as fresh fish. The methods can be used to transport or store the foodstuff for an extended period of time. The methods preferably use a low oxygen gas source to maintain a reduced oxygen level in the environment surrounding the foodstuff.
Owner:GLOBAL FRESH FOODS

Weld closure of through-holes in a nickel-base superalloy hollow airfoil

A hollow airfoil is fabricated by providing a casting mold assembly including a casting mold, a casting core, and a standoff spacer that prevents the casting core from contacting the casting mold to define a casting space. A first nickel-base superalloy is cast into the casting space and solidified to form the hollow airfoil. The presence of a through-hole extending through a wall of the hollow airfoil is identified, and the through-hole is closed by welding using a second nickel-base superalloy, without using any freestanding closure element.
Owner:GENERAL ELECTRIC CO

Apparatus for Horologe with Removable and Interchangeable Face

The present invention discloses a horologe, such as a watch or clock, in which a removable and interchangeable face can be inserted and removed from the horologe and replaced with another face without disconnecting components of the horologe or interfering with the horologe measuring time. In one embodiment, the horologe comprises a horological movement; a housing having a rim and a mount plate, a removable face for insertion into a faceplate compartment, and an inner transparent cover. A portion of the rim may be extendable away from the housing to reveal an opening to receive a removable face. In one embodiment, the horologe may comprise an extendable drawer, which is adapted for insertion into and selectably extendable from the faceplate compartment. In one embodiment, the horologe may comprise an outer bezel, which has open and closed positions for revealing and covering the opening of the faceplate compartment.
Owner:JACOBI JR JAMES J

Clothes support assembly

In accordance with the present invention a formed channel includes a body portion having laterally spaced side walls, and a bottom portion having laterally spaced tracks for supporting truck wheels each including vertical walls for guiding the truck wheels. Means are provided to maintain depending clothing hooks spaced from the wheels and perpendicular to the axles. This may comprise a single piece clothing hook shank or an additional separate spacer. A groove is provided between the vertical walls for guiding the truck wheels. A slot is provided between the vertical walls for the hooks depending from the truck to pass through, for supporting clothes hangers.
Owner:GOLDBERG LEONARD M

Smps circuit with multiple ac/dc inputs and application of such circuit to computer power supplies or laptop adapters

The invention relates to a switch mode power supply (SMPS—Switching Mode Power Supply) which provides the output voltages generated in the AC-network-input switch mode power supply (SMPS—Switching Mode Power Supply) circuits also with battery and similar supply inputs when necessary by using a shared power transformer (T3) having separate power input windings (7, 6) appropriate for the particular input voltage for each input supply and the power switching transistors (Q1, Q2, Q5, Q6) connected to this windings in accordance with the topology used and, which other remaining control, feedback, output rectifying and filtering circuits and other windings of the transformer are single and shared without using a second independent power supply or regulator circuit in addition to the network-input power supply. By the addition of a small dry battery, this concept is applied to the computer power supplies in order to develop an economical Uninterruptible Computer Power Supply (UCPS), which could be installed to the power supply housing in the computer case and which could power the monitor as well. It has also been applied to the laptop computer adaptors and a two-supply-input laptop computer adaptor, which works either from the automobile lighter outlet or from the network with a single adaptor, has been developed.
Owner:OZENC SERGIN

LED project lamp using lamp shell support as mounting interface support structure

The invention discloses an LED project lamp using a lamp shell support as a mounting interface support structure. The LED project lamp comprises the lamp shell support (101) and LED bulbs (102), the lamp shell support (101) is a rectangular box with an opening on one surface, the surface opposite to the opening of the lamp shell support (101) is provided with a hole for mounting an extruded double-sided radiator (103), vent holes are arranged on the other surfaces of the lamp shell support (101) except for the surface with the opening and the surface with the hole, the lamp shell support (101) is fixedly mounted by fixing components arranged on two sides of the lamp shell support, and mounting surfaces for mounting the LED bulbs (102) are arranged on the extruded double-sided radiator (103). The LED project lamp is simple in structure, low in manufacturing cost and convenient to mount, use and maintain. The bulbs of the LED project lamp, a lighting fixture and a lighting control product can be respectively independent in production and use, production links of LED lighting products are greatly decreased, batch production is improved, and standard large-scale production and industrialization of the energy-saving LED lighting products are facilitated.
Owner:GUIZHOU GUANGPUSEN PHOTOELECTRIC

Municipal Casting Frame and Method of Manufacturing Same

ActiveUS20070237580A1Easily retrofittedInexpensive and practicalArtificial islandsFoundry moulding apparatusStructural engineeringManufacturing engineering
A municipal casting frame is provided with cast nut retainers that allow the frame to be used with or without a bolt-down cover. The frame defines one or more bolt holes of sufficient dimension to allow free passage of the cover bolts. The undersurface of the frame defines a cast nut retainer adapted to securely receive a nut. In one embodiment, the nut retainer includes protrusions that permit the nut to be snap-fitted into the nut retainer. In another embodiment, the nut retainer is configured to frictionally receive the nut in a wedging interaction. The present invention also provides a method for manufacturing a frame with integral cast nut retainers. The method generally includes the steps of (a) providing a core corresponding in shape to the bolt hole and the cast nut retainer, the cast nut retainer being configured to receive and retain a nut, (b) casting a frame in a mold about the core, (c) removing the cast frame from the mold and (d) removing the core from the cast frame. The process may also include the step of inserting a nut into the cast nut retainer in a direction that is in substantial coaxial alignment with the bolt hole.
Owner:EAST JORDAN IRON WORKS

Simplified sprayer device

ActiveUS20060054642A1Cheap to practiceAvoid failureLarge containersFire rescueEngineeringNozzle
A sprayer device (10) with a trigger pump (29) includes a substantially L-shaped body (14) that can be applied to a container for liquids and is provided with a sprayer nozzle (15). A chamber (20) wherein a plunger (33) of the pump slides, an input duct (37) which puts the container into communication with the chamber and an output duct (38) which puts the chamber into communication with the nozzle are formed inside the body. A suction and delivery valve (100) which allows the suction of the liquid from the inside of the chamber and the delivery of the liquid from the chamber to the sprayer nozzle is installed in the chamber of the sprayer body. The stem (32) of the plunger of the pump is operated by a trigger (29) biased by a spring (60).
Owner:MWV VICENZA SRL

Multimode optical fiber with low differential mode delay

An optical multimode fiber including a graded index core and an extended gradient core which has a negative refractive index difference with respect to the cladding. The fiber improves the bandwidth, reliability and complexity of the telecommunication systems that are based on multimode fibers. The fiber reduces the differential mode delay among modes. The fiber thereby allows achieving large bandwidth even in the case when the highest order modes are excited. This has positive effects to the conditions that need to be fulfilled by the components such as optical sources, connectors, fiber couplers, other optical components, cables, etc. The fiber eliminates negative impact of the cladding that allows for reduction of fiber core size and the difference between the cladding and the core and thereby allows for achieving the larger bandwidth of optical fiber at lower fiber production cost.
Owner:CORNING INC

Municipal casting frame and method of manufacturing same

A municipal casting frame is provided with cast nut retainers that allow the frame to be used with or without a bolt-down cover. The frame defines one or more bolt holes of sufficient dimension to allow free passage of the cover bolts. The undersurface of the frame defines a cast nut retainer adapted to securely receive a nut. In one embodiment, the nut retainer includes protrusions that permit the nut to be snap-fitted into the nut retainer. In another embodiment, the nut retainer is configured to frictionally receive the nut in a wedging interaction. The present invention also provides a method for manufacturing a frame with integral cast nut retainers. The method generally includes the steps of (a) providing a core corresponding in shape to the bolt hole and the cast nut retainer, the cast nut retainer being configured to receive and retain a nut, (b) casting a frame in a mold about the core, (c) removing the cast frame from the mold and (d) removing the core from the cast frame. The process may also include the step of inserting a nut into the cast nut retainer in a direction that is in substantial coaxial alignment with the bolt hole.
Owner:EAST JORDAN IRON WORKS

Copper-catalyzed formation of carbon heteroatom and carbon-carbon bonds

The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.
Owner:MASSACHUSETTS INST OF TECH

Low wire level alarm

A low wire level alarm comprises a signal element and a wire level detection element. The wire level detection element is adapted for detecting the level of welding wire contained in a welding wire bulk pack, and the signal element is adapted for giving an operator a visual and / or acoustic signal on the level of welding wire contained in the bulk pack. In a welding wire bulk pack having a base, side walls and a coil of welding wire placed inside the side walls, a retainer is arranged on top of the welding wire coil so as to descend in the bulk pack when the level of welding wire inside the pack decreases. A low wire level alarm system is used for signaling to an operator that the level of welding wire remaining in the bulk pack has fallen below a predetermined threshold.
Owner:SIDERGAS

Systems and methods for maintaining perishable foods

Disclosed are packaging systems and methods useful in extending the storage-life of foodstuff such as fresh fish. The packaging systems and methods can be used to transport or store the foodstuff for an extended period of time. The packaging systems preferably employee a high headspace and flexible architecture and may use a fuel cell to maintain a reduced oxygen level in a high carbon dioxide environment surrounding the foodstuff. Also disclosed are methods useful in extending the storage-life of foodstuff such as fresh fish. The methods can be used to transport or store the foodstuff for an extended period of time. The methods preferably use a low oxygen gas source to maintain a reduced oxygen level in the environment surrounding the foodstuff.
Owner:GLOBAL FRESH FOODS

Spine tensioning support chair

A chair has two independent body supports which move in similar rotation and inverse elevation to one another to change from a chair configuration, one support higher than the other, to a spine tensioning apparatus, supports near equal in elevation. Preferably body supports are spaced apart from one another such that the only interconnecting human link between the two supports, when in a near equal elevation configuration, is the human spine. The spine, in this configuration is then subjected to similar forces as a simple beam supported by two separate forces, tension, compression, shear and moment. The spine is aided by and through tension and compression and increased blood flow and afforded the ability for spinal muscle, nerve and soft tissue development and maintenance. The supports, independent of each other, comprise an upper body support and a lower body support and allow an individual's body to practice spine enhancement, development, & or traction, laying in any combination of, or alternately, face up, face down, or on either left or right side. The apparatus is also applicable to retrofitting existing chairs.
Owner:WALTER BRIAN ANTHONY

LED project lamp using lamp shell support as mounting interface support structure

The invention discloses an LED project lamp using a lamp shell support as a mounting interface support structure. The LED project lamp comprises the lamp shell support (101) and LED bulbs (102) with waterproof and dustproof functions and radiators, the lamp shell support (101) is a rectangular box with an opening on one surface, the surface opposite to the opening of the lamp shell support (101) is provided with more than one mounting interface, vent holes are arranged on the other surfaces of the lamp shell support (101) except for the surface with the opening and the surface with the mounting interfaces, and the lamp shell support (101) is fixedly mounted by fixing components arranged on two sides of the lamp shell support. The LED project lamp is simple in structure, low in manufacturing cost and convenient to mount, use and maintain. The bulbs of the LED lamp, a lighting fixture and a lighting control product can be respectively independent in production and use, production links of LED lighting products are greatly decreased, batch production is improved, and standard large-scale production and industrialization of the energy-saving LED lighting products are facilitated.
Owner:GUIZHOU GUANGPUSEN PHOTOELECTRIC

Simple sorting robot

InactiveCN104526701ARealize the sorting taskSmooth motionGripping headsEngineeringPiston rod
The invention discloses a simple sorting robot. The simple sorting robot comprises a base, drive devices, a four-bar mechanism, an air cylinder and a sucker. The drive devices are installed on the base, the four-bar mechanism is connected with the drive devices through flat keys, the air cylinder is installed at the tail end of the four-bar mechanism, and the sucker is installed on a piston rod of the air cylinder. The simple sorting robot has the advantages that the sucker stably moves in a plane, the motion speed is high, and the position accuracy is high; the simple sorting robot is simple in structure, small in number of components, convenient to install, low in manufacturing cost and practical.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Fluxing agent, process of its production, agglomeration mixture and use of slug from secondary metallurgy

The invention relates to fluxing agents for the agglomeration process based on slag from the secondary metallurgy, the use of these fluxing agents in the process of agglomeration in the manufacture of the agglomerate designed for the use as a metallic charge in blast furnaces and a process of production of fluxing agents based on slag from the secondary metallurgy or based on a mixture of slag from the secondary metallurgy with other materials.
Owner:ECOFER

Nylon yarn curtain production technique and products thereof

InactiveCN1666692AGood lighting performanceBreathableCurtainsDraperiesYarnDyeing
The invention discloses a processing method of nylon silk curtain, comprising: weave, processed nylon threads are weaving into white stock of curtain by weaving machine; dyeing, dyeing the weaved white stocks under normal temperature and pressure; afterprocessing, weaved products that needed afterprocessing are processed patterns by embroidery, flocking, or gold stamping; needlework, tailor and needlework are carried out the dyed and afterprocessed products. Organzine of the products manufactured by this process is nylon silk while tram silk is nylon silk or colorful nylon monofilament, and patterns are embroidered on products. Said products are in the characterized in light, poromeric, low price, attractive and suitable for family.
Owner:范佩明

Method for manufacturing modular microfluidic paper chips using inkjet printing

The present invention relates to a method for manufacturing a module type microfluidic chip comprising: (a) printing electrode patterns on a substrate using a conductive ink and inkjet printing; (b) cutting the printed electrode patterns; and (c) assembling the cut electrode patterns to manufacture the module type microfluidic paper chip. Unlike the traditional method for manufacturing printed circuit substrate using a patterning agent or device, the method of the present invention only incorporates a simple printing process using an inkjet printer, and thus patterning can be simplified and various types of chips can be manufactured depending on the assembly type of electrode patterns. Accordingly, inexpensive, economical, and highly utilizable microfluidic chips can be provided using the method of the present invention.
Owner:IND UNIV COOP FOUND SOGANG UNIV
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