Abstract: A method of producing an endodontic file that involves grinding in a plane substantially parallel to the longitudinal axis of a rotating dental instrument blank. By grinding the dental instrument blank in this manner, the torsional strength of the resulting endodontic file is not eroded during its production, thereby providing a file that is less susceptible to breakage during its use.

Abstract: A meshing gyration tool comprising: a socket base; a socket clearance hole inside the socket base and surrounded by three first gripping surfaces, three second gripping surfaces and six third gripping surfaces for development of edge planes around the socket clearance hole wherein the third gripping surface is located between the first gripping surface and the second gripping surface for circular permutation of first gripping surface, third gripping surface and second gripping surface. The first gripping surface is a cambered surface. The second gripping surface is an angled surface consisting of two adjoining planes which form an obtuse angle. As such, the tool facilitates not only normally driving a nut or a bolt head but also screwing or unscrewing the nut or the bolt head with edges or corners worn out or damaged and further promotes overall convenience, practicability and market competitiveness.

Abstract: A pocket hand tool comprises a tubular shank (1) with a hexagonal bore, the proximal end (1c) being provided with an aperture (3) and a slot (6) for receiving a bit retainer dip (4) and a coin (8)/door key (8?) respectively. The dip thus serves a dual function and the slot enables the torque applied by the tool to be increased by using the coin as a handle.

Abstract: A biaxial foldout tool includes a body with opposing ends and one or more sets of tool drivers. The opposing ends are rotated 90° from each other. A first set of tool drivers is positioned on/near a first end and rotates about a first hinge; a second set of tool drivers is positioned on/near a second end and rotates about a second hinge. A first portion of the first set opens in a direction counter to an open direction of a second portion of the first set of tool drivers. A first portion of the second set opens in a direction counter to an open direction of a second portion of the second set of tool drivers. When tool drivers are in an open position, internal stops prevent the tool drivers from opening past a predetermined angle. The tool drivers are contained within channels of the body when in a closed position.

Abstract: A wheel cylinder adjuster includes plural actuating discs able to match different-sized wheel cylinders, and a driving wrench able to be jointed with the actuating disc. The driving wrench has two ends of its shank respectively provided with right-handed threads and left-handed threads on the surface, having a crosswise insert hole respectively bored at an outer side of the right-handed threads and of the left-handed threads, and the shank has two ends respectively protruding outward to form a positioning rod to be inserted in the insert hole of the actuating disc. Two positioning sleeves are respectively combined with the right-handed threads and the left-handed threads at the two ends of the shank. A holding rod is inserted in either one of the two insert holes at two ends of the driving wrench, and a positioning stop plate is provided to fix one of the two positioning sleeves.

Abstract: A wrench includes a locking mechanism that provides variable locking positions. The wrench has handles that are rotatably connected such that a closing motion of the handles allows the wrench to grip workpieces as desired by moving a plurality of jaw elements inward toward the workpiece. The locking mechanism advantageously allows the jaws and handles of the wrench to be locked precisely on any size workpiece within the working range of the wrench. Related methods are also described.

Abstract: Multi form screw driver and screw driver bit that fits on any screw head configuration and contains springs, a rubbery unit and micro-bit needles where the spring pushes the rubbery unit to form a tighter fit of the micro-bit-needles on the top surface of the screw such that the screw does not retract when pressure is applied.

Abstract: An electronic torque wrench includes a main body, a display device and at least one pushbutton module. A torque detector is disposed on the main body in adjacency to a working head for outputting a torque value. The display device has an operation unit and a display panel. The pushbutton module is for setting a torque value. The pushbutton module and the torque detector are electrically connected to the operation unit. The operation unit serves to receive and process the torque value to display the torque value on the display panel. The display panel and the pushbutton module are respectively disposed on a top side and a lateral side of the main body.

Abstract: A fixing device for a tool member includes a handle having a receiving space opened at one end thereof for receiving a connector, the tool member having an operation head defined at one end thereof, a connecting end defined at another end of the tool member for connecting to the connector, the connector having two flat bodies which are pivoted with each other, a fixing unit defined between the two flat bodies for fixing the connecting end of the tool member to the connector, the connector having at least one engaging rib defined at one end thereof for engaging with a wall of the receiving space. Therefore, the tool member is easily detachable from the handle via the connector.

Abstract: An apparatus including a support for supporting a material having at least one edge, an edge cutter head, and an edge cutter head support for supporting the edge cutter head. In response to the edge cutter head and the at least one edge of the material being brought into cutting contact and moved relative to each other, a resulting portion of the at least one edge of the material is distressed.

Abstract: A device is provided for venting a burning structure by cutting an opening in the roof the burning structure. The device may comprise an elongated shaft or pole with a power means and blade means at opposite ends or the same end thereof, and a drive means for conveying power from the power means to the blade means, and an actuator means for moving the blade means in at least one plane with respect to the shaft or pole.

Abstract: A two-part pivotable block component for mounting onto a sawguide post of a sawguide assembly for a circular gang saw. The two-part pivotable block component comprises an upper first part that is integrally engagible with the sawguide post and a lower second part having an orifice for receiving therethrough the sawguide post. The first part of the pivotable block component has an inclined surface in a first plane for pivotably engaging an inclined surface provided therefore on the second part of the pivotable block component. The inclined surface of the second part of the pivotable block component is in a second plane. The first part of the pivotable block component may be integrally incorporated into a sawguide post. The first part of the pivotable block component may have one or more channels for flowing a coolant therethrough.

Abstract: A miter saw has a base, a working table arranged above the base and rotatably connected with the base around a pivoting axis, and a cutting assembly having a cutting blade arranged above the working table. A first locking assembly is arranged between the base and the working table for positioning the base and the working table at a certain angle. The first locking assembly includes an operating button rotating about a first pivoting shaft to force the first locking assembly to be in a locked state or an unlocked state, the working table has a shift position hole having a locked type shift position and a released type shift position for locking the rotation positions of the operating button, and the first pivoting shaft is parallel to the cutting blade.

Abstract: A sheet puncher includes an accommodating space, two fulcrum members and a punching mechanism. The punching mechanism is replaceably received in the accommodating space, and the two fulcrum members flank the accommodating space. Each of the fulcrum members has a top. The punching mechanism has an immovable unit, two pivots and two pulling levers. The two pulling levers are coupled to the pivots, respectively. Each of the pulling levers has a handle segment and a pushing segment. The pulling lever can swing against the pivot. When the two handle segments are pulled away from a bottom of the accommodating space, the pushing segments press upon the tops of the fulcrum members so as to prop the punching mechanism upward and away from the bottom of the accommodating space.

Abstract: A cutter includes a blade which has a cutting portion. The cutting portion includes a first edge portion at a front end of the blade in a forward direction, and a second edge portion different in height from the first edge portion by a height.

Abstract: A cutter includes a blade and a case. A harness is placed across a second hole. A second inner cylinder member has a back-side inner wall extending from the harness toward a first inner cylinder member, for guiding a cutting portion to the harness.

Abstract: A mechanism for storing nesting cutting tools includes a hood to house and at least partially cover at least some of the cutting tools nested within one another. The hood includes locking mechanisms on a household electrical appliance for preparing food. The mechanism includes a securing ring for cutting tools nested in the hood, with the locking mechanisms for the hood designed to come into contact with additional locking mechanisms of the securing ring which also contain at least one locking stop for the nested cutting tools relative to the ring which holds the tools at least partially inside the hood.

Abstract: A blade including a body has a front surface and a curved back cutting surface. The front surface has a mount angle relative to a material surface of a material facing the back cutting surface. The back cutting surface has a substrate clearance angle relative to the material surface. In response to at least one of the blade and the material surface being brought into cutting contact and moved relative to each other, a resulting portion of the material surface has a distressed appearance.

Abstract: The invention relates to a device for carrying a wind instrument. The device comprises a Y-shaped frame having two arms (2, 2?) extending upward, which are arcuate at the free ends (9) of the arms, and a third arm extending downward, which forms a support (4). The two arms (2, 2?) and the support (4) converge in a connecting element (3) and are connected to each other there. The arms (2, 2?) can be designed as one piece together with the support (4) and the connecting element (3) in order to form a unit, or the arms (2, 2?) can be connected to the connecting element (3) in an insertable or pivotable manner. A retaining element (5) for hanging the wind instrument (17) is provided on the connecting element (3).

Abstract: A method for motivating physical performance through music includes the acts of presenting a musical rendition to a user while concurrently receiving workout information. The workout information includes one or both of a current performance level of the user or a current geographical characteristic being traversed by the user. The method further includes modifying the musical rendition based on one or both of the current performance level of the user or the current geographical characteristic being traversed by the user.

Abstract: A music piece order determination device includes a beat information corrector, a correlation value calculator, and a music piece order determiner. The beat information corrector acquires beat position information and a tempo value in a musical composition, and corrects the beat position information such that the tempo value becomes the same value as a reference value. The correlation value calculator calculates a correlation value indicative of a degree of correlation of beat position information between respective musical compositions among a plurality of musical compositions, based on the beat position information. The music piece order determiner determines a music piece order, which is a reproduction order of musical compositions, based on the correlation value between the respective musical compositions.

Abstract: A sound manipulator comprising a touch sensitive sensor detecting finger tapings and multiplying them electronically on simultaneously produced sound, such that touches and releases affect sound composition in part (e.g. added sound effects and their characteristics) or as a whole (e.g. full or partial muting). The Sound manipulator may be attached to a guitar and allow the player both pick and tap fretted tones to give a fully new type of sound producing to the guitar. Rhythmical and electronic music may be imitated by the Sound manipulator, without losing the basic authentic guitar sound and while maintaining the flavor of live play.

Abstract: Devices, systems, and methods that make music in response to be contacted by a stream of liquid are disclosed. A music making device may include a sensor to detect when a stream of liquid is substantially in contact with the sensor. The sensor may produce an indicator signal at or around the time the liquid substantially contacts the sensor. A circuit may generate an electrical pulse in response to detecting the indicator signal. The electrical pulse may be coupled to a speaker which converts the electrical pulse into sound.

Abstract: A hand operated press for reloading metal rifle cartridges including indicating means for providing for an operator of the press discrete indications of the different forces that can be manually applied through the drive mechanism during use of the press to crimp the second end of a cartridge against a bullet in the cartridge to allow the operator to use one of those indications to manually apply the same force to form essentially the same degree of crimp of the second ends of identical cartridges against identical bullets in the cartridges.

Abstract: The invention relates to a paper guide rope (1) braided from a plurality of textile subunits (2, 2?, 2?), wherein each subunit contains a plurality of twisted yarns (3) made from multifilament yarn. The rope according to the invention is characterized in that the titre of at least part of the twisted yarns, preferably of all the twisted yarns, is in each case at most 5000 dtex, and that the twist rate of at least part of the twisted yarns, preferably of all the twisted yarns, is in each case at least 150 T/m.

Abstract: The disclosure provides a weapon clearance device for clearing weapons by detonating the weapon, a combined weapon clearance device comprising the weapon clearance device and an unmanned underwater vehicle, and a method associated therewith for clearing weapons. The weapon clearance device comprises a retaining device for fixing the weapon clearance device to the weapon or in the surrounding area of the weapon. The weapon clearance device is a driveless attachment for the unmanned underwater vehicle comprising a means for the releasable connection to the unmanned underwater vehicle. The mass of the weapon clearance device under water is invariably less or greater than the mass of the water displaced by the weapon clearance device under water. The weapon clearance device is thus not neutral in terms of buoyancy, which provides advantages when clearing sunk ground mines as well as floating mines by approaching the mine from above and/or from below.

Abstract: According to an embodiment, a method for attenuating shock waves may include detecting at least one of an incoming hostile threat or electromagnetic radiation from an explosion from the hostile threat and filling an enclosure with a gas, the enclosure being positioned between the explosion and a region to be protected. According to one embodiment, a system may include a sensor configured to detect at least one of the direction of an incoming threat and an explosion from the incoming threat, an inflatable enclosure, and an inflation device configured to receive a trigger signal from the sensor indicating the arrival of the threat or explosion from the threat and inflate the inflatable enclosure in time to allow the inflated enclosure to reflect, absorb and/or refract and defocus at least a portion of the shock wave from the explosion before it reaches the protected region.

Abstract: This invention relates to a multifunctional structure for mitigating the effects of explosions and impeding the penetration of projectiles that is also highly effective at supporting structural (i.e. static) loads. By wrapping a tile in multiple layers of high-performance fabric, upon impact by a projectile additional tensile forces are created, aiding in the deceleration of the projectile. With added layers the tensile forces aiding projectile deceleration increase, resulting in a ballistic panel for use in multifunctional structural/armor systems having a lighter weight and greater stopping power than conventional armor systems in addition to functioning as part of a structure for supporting static loads.

Abstract: A shock and impact resistant multilayered composite comprising an outer shatter protection body, and at least one active body along side the shatter protection. At least one highly elastic and tearproof absorption/dissipation body is provided along side the at least one active body, said outer shatter protection body being cured to said at least one active body and said at least one active body being cured to said at least one absorption/dissipation body. The present invention relates as well to a method for fabrication of such a shock and impact resistant multilayered composite.

Abstract: An armored cab having at least an upper wall, two side walls, a front wall, a back wall, and a bottom wall. The armored cab and its respective walls include a longitudinal axis extending from the back wall to the front wall. The bottom wall includes at least one concave surface. The at least one concave surface faces downwardly and away from the armored cab, and is disposed in a direction substantially parallel with the longitudinal axis of the armored cab.

Abstract: A net deployment system which, in one example, includes lengthy housing with a channel therein, a net folded in the channel, a lengthy bladder fixed to the housing and in the channel behind the net, attachments between the net and the bladder, and at least one inflator charge for inflating the bladder to deploy the net out of the channel.

Abstract: A mount for use with a firearm is provided. The mount includes a base comprising an inner edge comprising a slot defined therein. A shaft comprising a first end, a second end, and a body therebetween is provided. The shaft extends through the slot, the first end being rotatably coupled to the base about a first axis. The inner edge restricts rotation of the shaft. A firearm support is provided comprising a first portion configured to couple to the second end of the shaft, and a second portion removeably coupled to the firearm.

Abstract: A system for removably securing a hand guard to a semi-automatic or automatic rifle is provided. The system having: a first locking assembly for removably coupling a rear end of the hand guard to an upper receiver of the rifle; a second locking assembly for removably coupling a forward end of the hand guard to the rifle; and wherein the first locking assembly and the second locking assembly axially and rotationally position the hand guard with respect to the rifle and wherein the hand guard is not directly secured to a barrel of the rifle.

Abstract: A sensor holding member holding a position sensor and an attachment member that attaches the sensor holding member to a cylinder tube are formed separately. The sensor holding member is placed with a sensor attachment groove oriented in the direction of the axis of the cylinder tube and in contact with the outer surface of the cylinder tube. The attachment member is placed so as to straddle the sensor holding member. By tightening an attachment screw and fixing the attachment member with an attachment band, the sensor holding member is pressed against and fixed to the outer surface of the cylinder tube by the attachment member. Loosening the attachment screw allows the sensor holding member to be displaced relative to the attachment member in the direction of the axis of the cylinder tube.

Abstract: Disclosed herein is a process for producing oxygen-enriched air that involves a membrane separation step that uses glassy polymer membranes that have a selectivity to oxygen over nitrogen of at least 2.4.

Abstract: One exemplary embodiment can be a process for separating particulate solids from a gas stream. The process can include regenerating a catalyst in a regenerator, separating particulate solids in first and second cyclone stages, passing the gas stream from the second cyclone stage to an external third stage separator, and passing the gas stream from the external third stage separator to a cyclone recirculator to obtain a clean gas stream.

Abstract: Sulfur contaminants, such as elemental sulfur (S8), hydrogen sulfide and other sulfur components in fluids (e.g., air, natural gas, and other gases, as well as water and other liquids) are removed using a silicone-based chemical filter/bath. In one embodiment, a silicone-based chemical filter includes a membrane having a cross-linked silicone that is a reaction product of an olefin and a polyhydrosiloxane. For example, sulfur contaminants in air may be removed by passing the air through the membrane before the air enters a data center or other facility housing computer systems. In another embodiment, a silicone-based chemical bath includes a housing having an inlet port, an outlet port, and a chamber containing a silicone oil. For example, sulfur contaminants in air may be removed by passing the air through the silicone oil in the chamber before the air enters a data center or other facility housing computer systems.

Abstract: A process chamber is configured to contain a work piece in a controlled atmosphere and to perform a process that emits pyrophoric particulates. A closed recirculating loop connected with the process chamber recirculates gas defining the controlled atmosphere through the process chamber. A filter in the closed recirculating loop captures the generated pyrophoric particulates in the recirculating gas. A valve set has a work configuration defining the closed recirculating loop including the connection of the process chamber with the filter, and a filter regeneration configuration in which the filter is blocked off from the process chamber and is connected with an exhaust. A work piece is loaded into the process chamber. With the valve set in the work configuration, the process is performed on the loaded work piece. Thereafter, regeneration gas containing oxygen is delivered to the filter with the valve set in the regeneration configuration.

Abstract: A high temperature filter containing a membrane, a support substrate, and a porous adhesive layer. The porous adhesive layer is adjacent the inner surface of the membrane and the inner surface of the support substrate such that the membrane and the support substrate sandwich the porous adhesive layer. The porous adhesive layer comprises an adhesive having an adhesive operating temperature of at least about 450° F. The support substrate is a woven textile, a non-woven textile, a knit textile, or a film, and has a support operating temperature of at least about 500° F.

Abstract: An array of hollow fibers including a plurality of hollow fibers of a predetermined diameter configured to receive a gas having oxygen therein and transfer the oxygen to a fluid and/or transfer carbon dioxide in the fluid to a gas. The array is configured in a predetermined pattern having a predetermined packing density that is a fraction of a total cross-sectional area of the array occupied by the hollow fibers.

Abstract: A trap canister for adsorbing fuel vapor contained in break-through gas discharged from a main canister. The trap canister may include a trap case having an adsorption chamber defined therein and containing an adsorption material, so that the break-through gas flows through the adsorption material in a gas flow direction. The adsorption chamber may include a gas introduction side and a gas outlet side located on a downstream side of the gas introduction side along the gas flow direction. The adsorption chamber may have a passage with a cross-sectional area gradually decreasing from the gas introduction side toward the gas outlet side. The trap canister may further include a temperature control device configured to control the temperature of the adsorption material.

Abstract: Embodiments of the invention are directed towards a trap canister for adsorbing fuel vapor contained in breakthrough gas discharged from a main adsorbent canister. The main adsorbent canister is connected to a fuel tank has a case defining an adsorption chamber therein and an adsorbent filled in the adsorption chamber. The case has a first end open to the atmosphere and a second end for introducing breakthrough gas into the adsorption chamber. The adsorbent filled in the adsorption chamber adsorbs the fuel vapor contained in the breakthrough gas. The trap canister further has a bypass path for bypassing the adsorption chamber and a valve configured to block the bypass path and to allow for opening during refueling. This prevents the fuel vapor from flowing into the atmosphere during normal operation while also decreasing pressure loss during refueling.

Abstract: A separation system for separating drops from a flue gas flow for installation in a gas scrubber of a power plant or an incineration plant includes a front coarse separator arranged in a gas flow direction, and a rear final separator arranged in the gas flow direction. The rear final separator is provided to have a lower separation performance in comparison with an upstream separator in the gas flow direction and/or is provided as a tube separator.

Abstract: CO2 is absorbed from a gas mixture by bringing the gas mixture into contact with an absorbent that comprises water and at least one amine of the formula(I), wherein R1 and R2, independently of each other, are hydrogen or an alkyl group. According to the invention, absorption media comprise sulfolane or an ionic liquid in addition to water and an amine of the formula (I). A device according to the invention for removing CO2 from a gas mixture comprises an absorption unit, a desorption unit, and an absorption medium according to the invention that is conducted in the circuit.

Abstract: Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Also, an advantageous resonator/sonic choke arrangement, which is optional and which can be used without the advantageous housing seal, is described. Methods of assembly and use are described.

Abstract: In described embodiments, a hot liquid extraction system includes a brew chamber having a brew chamber upper end and a brew chamber lower end. A steam chamber is disposed below the brew chamber. A filtering base is removably inserted into the brew chamber. The filtering base has a diaphragm having a plurality of openings formed therein. The diaphragm is movable via fluid pressure between a first position in which the openings are open, thereby providing fluid communication between the brew chamber and the steam chamber and a second position in which the openings are closed, thereby precluding fluid communication between the brew chamber and the steam chamber.

Abstract: A machine to fast cook raw food-stuff including dry-goods such as pasta on demand. Cook time is user selectable and varies from less than one minute to 4 minutes. Higher cook times are user programmable and food type dependent. The separate boiler and cook chamber are sealed within an enclosure containing a heat transfer fluid. Porting enables the ingress, egress and transfer of raw and cooked food-stuff, liquid and vapor. Proprietary slide plate valves control food-stuff ingress and egress to the cook chamber. The upper slide plate valve assembly separates the cook chamber from the raw food ingress staging aperture. Rinse water and cooked food-stuff discharges into the drain pan containing and enclosing the food collection strainer through the lower slide plate valve assembly. Discharge of the cooked food product completes the cook cycle. The cooked food can then be deposited from the strainer onto a serving vessel.

Abstract: A machine (10) for producing and dispensing products such as ice cream, iced beverages or granita comprises a removable product-containing tank (12) which is provided at its front end with a tap (14) for dispensing the product and which, via its rear opening (18), sealingly houses a cooling element (19) with a substantially horizontal axis (20) and a motor-driven mixer element (21). The tank is removable from the machine by means of extraction from its operating position in a disassembly direction (26) which is substantially parallel to the axis of the cooling element, and snap-engaging means (30) for locking the movement of the tank are provided between the tank and its seat on the base of the machine, said means being able to be manually released by means of operation of at least one operating lever (31).

Abstract: A high-pressure high-temperature cell including two or more thermal insulation layers is described. A high-pressure high-temperature cell including a current path through a thermal insulation layer, the current path being electrically connected to a heating element and having an indirect path through the thermal insulation layer, is also described. High-pressure high-temperature press systems including the foregoing the high-pressure high-temperature cells alone or in combination are also disclosed.

Abstract: The invention relates to a litho sheet for electrochemical roughening, consisting of a rolled aluminium alloy, wherein the sheet surface has a topography with a maximum peak height Rp or Sp of not more than 1.4 [mu]m, preferably not more than 1.2 [mu]m, in particular not more than 1.0 [mu]m. The invention also relates to a method which is intended for producing a litho sheet and in the case of which a litho sheet consisting of an aluminium alloy is cold-rolled and in the case of which the litho sheet, following the final cold-rolling pass, is subjected to a degreasing treatment with a pickling step using an aqueous pickling medium.