Abstract: There is provided a musical tone control system for an electronic keyboard instrument, which is capable of calculating a key depression velocity of a key with high accuracy without being adversely affected by a large rotational resistance of the key during a let-off, and stopping sounding of a musical tone in appropriate timing. The musical tone control system 20 detects first key depression information S1 on a key 3 at a first position P1 corresponding to a key depression depth obtained before start of a let-off, second key depression information S2 on the key 3 at a second position P2 which corresponds to a larger key depression depth than the first position P1 does, and third key depression information S3, obtained after termination of the let-off, on the key at a third position P3 which corresponds to a larger key depression depth than the second position P2 does.

Abstract: A portable system for drumming is provided that simulates a full drum kit. In one implementation, a system is provided that can digitally simulate a full drum kit without the need for actual drums. The system can include electronic drumsticks that can transmit digitally sampled drum sounds (e.g., snare, kick drum, high-tom, low-tom, cymbal) wirelessly to a receiver. The receiver can connect to one or more outputs, such as headphones or a stereo system. The receiver may also be configured to mix audio signals produced by the drumsticks with other audio inputs such as an MP3 player to permit a user to drum along with prerecorded music.

Abstract: Embodiments of the invention provide an electronic musical instrument. The electronic musical instrument comprises a base and a switch array disposed on the base. The switch array comprises multiple contacts disposed on the base and multiple strings suspended over the contacts. The array is configured to generate input signals by pressing the strings over the contacts. The electronic instrument further comprises a processor coupled to the switch array. The processor is configured to receive the input signals and generate output signals, wherein the output signals correspond to musical note information.

Abstract: A method and apparatus for defeating high-velocity projectiles. A plurality of disks of equal size comprised of fiber induced ceramic composites are provided. The disks are laid out in an imbricated pattern row by row such that each disk in a row is in substantially a straight line with the other disks in the row and overlaps a segment of a disk in an adjacent row. The imbricated pattern is then adhered to a flexible, high tensile strength substrate and overlaid by a second high tensile strength layer such that the imbricated pattern is enveloped between the substrate and the second layer. The envelope is then coupled to a soft body armor backing.

Abstract: A compact bullet-proof shield capable of providing full-body protection consisting an upper part, the upper part consisting of a bullet-proof viewing area surrounded by a bullet-proof fabric set in a hardening resin, and a lower part consisting of a second bullet proof fabric attached to the lower side of the upper part of the invention, which second bullet proof fabric is folded up, and which fabric can become unfurled when the user of the present invention needs full body protection from a bullet fired from gun which is in front of the user.

Abstract: One or more embodiments contained herein disclose a structural insulated panel having improved ballistics properties and methods for using the same.

Abstract: Semiautomatic or fully automatic firearm, in particular in the form of a rifle or a pistol, containing a barrel whose rear barrel end is in the form of a cartridge chamber into which a projectile can in each case be inserted from the rear; a breech body which is arranged in a breech guide between the cartridge chamber and a rear wall such that it can move in the longitudinal direction between an open position, which releases the cartridge chamber in order to load a projectile, and a closed position which closes the cartridge chamber, wherein, in the closed position, the breech body closes the cartridge chamber at the rear and is used as an opposing bearing for the cartridge case; characterized in that at least one permanent magnet is provided such that, at least in the closed position and in the positions close to the closed position, its magnetic field forces the breech body to the closed position, such that the magnetic force of the at least one permanent magnet simulates a higher mass of the breech body, w

Abstract: A positioner (102) for controlling a fluid operated actuator (101) including a first fluid chamber (109) and a second fluid chamber (110) is provided. The positioner (102) comprises a first fluid conduit (105) coupled to the first fluid chamber (109). The positioner (102) also comprises a second fluid conduit (106) coupled to the second fluid chamber (110). A differential pressure controller (240) provided in the positioner (102) is adapted to control a fluid supply to the first and second fluid conduits (105, 106) based on a differential pressure between the first and second fluid chamber (109, 110).

Abstract: A gas powered device includes a vaporisation system. The vaporisation system includes a conduit connected at one end, or configured to connect at one end, to a regulator for a high pressure fluid source. The other end of the conduit supplies an operating mechanism of the device The path of the conduit is such that a substantial length of the conduit is adjacent the operating mechanism.

Abstract: The invention belongs to the field of single-effect hydraulic cylinders.

Abstract: A system and method for lubricating a packing gland of a positive displacement plunger pump. The system includes a pressure regulated lubricant discharge from the packing gland. The pressure regulated lubricant discharge maintains a positive pressure in the packing gland to resist unloading of the packing.

Abstract: According to one embodiment, there is provide a piston pump, including: a cylinder having a bottomed cylindrical shape; a piston slidable within the cylinder, the cylinder and the piston defining a pressure chamber therebetween; a suction valve unit disposed in a suction passage of the pressure chamber; and a discharge valve unit disposed in a discharge passage of the pressure chamber, wherein the piston includes a cylindrical piston portion and a large diameter piston portion provided to cover one end of the cylindrical piston portion, and wherein the large diameter piston portion includes a working fluid guide groove extending thereinside along the axial direction of the piston.

Abstract: Cylinder head made of cast iron has valve seats provided therein. The valve seats include an annular bore provided in the cast-iron material, a nickel-based intermediate layer which is provided thereon and a contact layer which is provided on said intermediate layer. The contact layer has an air-hardening tool steel, wherein said layers are provided in such a manner that an annularly acting compressive stress is present near the free surface of said contact layer. The invention further includes a method for the production thereof.

Abstract: A piston arrangement includes, but is not limited to a hydraulically-actuated piston to move a piston rod within a cylinder to pivot a clutch actuating lever, the end of the cylinder being sealed by a boot-type seal having a central hole, though which the rod slides in a reciprocating manner. The seal is flexible to permit transverse movements of the piston rod and has a peripheral flange by means of which it is attached to the cylinder end.

Abstract: A device for providing a constant mass flow rate to a downstream column system of a gas chromatograph includes a small full scale mass flow controller that controls carrier gas to flow at a first mass flow rate and a flow resistance element, including an inlet port connected to a sample inlet, an outlet port connected to the downstream column system, and a pressure sensing port in fluid communication with the outlet port and the mass flow controller. A sample inlet pressure controller controls the sample inlet at a first pressure, and a pressure sensor measures a second pressure of the carrier gas at the pressure sensing port. A set point of the first pressure is determined as a function of the second pressure, flow resistance of the flow resistance element, and a second mass flow rate from the inlet port to the outlet port of the flow resistance element.

Abstract: A filtration apparatus comprises a casing defining an inner cavity with an upper cylindrical portion and a lower hopper portion. An inlet feeds gas and solids into the inner cavity and causes movement of the solids in a downward spiral path in the casing. A solids outlet at a bottom of the lower hopper portion outlets the solids from the casing. A gas outlet exhausts gases from the casing. An annular arrangement of ports in a wall of the lower hopper portion of the casing injects an other gas in the inner cavity. The ports are oriented to guide the other gas into following a partially vertical path into the inner cavity to disrupt the movement of the solids in the downward spiral path to allow a capture of the solid particles by the capturing solids. A gas source is connected to the arrangement of ports.

Abstract: Vapor-liquid contacting apparatuses comprising both a primary absorption zone and a secondary absorption zone comprising a plurality of vortex contacting stages are described. The apparatuses provide improved heat and mass transfer between vapor and liquid phases in processes such as absorption, to selectively solubilize contaminants (e.g., acid gases) from an impure vapor (e.g., sour natural gas). Vortex contacting stage(s) in a zone of vapor-liquid contacting, such as a secondary or finishing absorption zone, are used following bulk absorption in a primary or main absorption zone.

Abstract: Stripping column and process for extracting a component from a liquid medium using a gas, the stripping column comprising a vertical column (10) comprising an essentially cylindrical wall (54), the vertical column (10) being divided by horizontal perforated plates (20) into a series of superposed chambers (11, 12, . . . , 16, 17), each chamber (11, 12, . . . , 16, 17) comprising several vertical partitions (34, 34I, 34II, 34III, 34IV, 34V) positioned so as to form chicanes, an upper chamber (17) comprising at least one liquid medium inlet port (28). According to one important aspect of the invention, the upper chamber (17) comprises a liquid medium receiving zone (90), the receiving zone (90) being configured so as to be able to carry out a degassing of the liquid medium in the receiving zone (90).

Abstract: The present invention relates to a process and a plant for the treatment of the vented gas mixture from a deaerator of a steam production process associated with a hydrocarbon-reforming syngas production process.

Abstract: The invention relates to a hydrophobic, integrally asymmetrical hollow-fiber membrane made of a vinylidene fluoride homopolymer or copolymer, wherein the wall of said membrane has a microporous supporting layer having a sponge-like, open-pored, essentially isotropic pore structure without finger pores, said supporting layer extending across at least 90% of the wall thickness and having pores with an average diameter of less than 0.5 ?m. The hollow-fiber membrane is characterized in that it has a separating layer adjacent to the supporting layer on its outer surface and that it has an outer surface with a homogeneous, uniform structure without pores, a porosity in the range from 40 to 80 vol. %, a wall thickness from 25 to 100 ?m, a diameter of the lumen of the hollow-fiber membrane from 100 to 500 ?m, a permeability for nitrogen of at least 25 ml/(cm2·min·bar), and an elongation at break of at least 250%. The invention further relates to a method for producing hollow-fiber membranes of this type.

Abstract: An integrated fiber membrane module for air dehydration and air separation includes dehydration and separation units disposed concentrically in a generally cylindrical module. Air flows through the outer dehydration unit, becomes dried, and is then directed, in an opposite direction, through the separation unit. The permeate gas from the separation unit serves as a sweep gas for the dehydration unit. A portion of dried gas produced by the dehydration unit may be used as a sweep gas for the separation unit, and also for the dehydration unit. The module makes it feasible to dry and separate air using a device which occupies relatively little space, and which is therefore especially suited for use in aircraft and in other cramped environments.

Abstract: A moisture exchange status monitoring device is provided. The moisture exchange status monitoring device is provided with: a temperature difference detecting portion; an evaluating portion; a setting value storing portion; and an evaluation result outputting portion. The temperature difference detecting portion detects a temperature difference ?t in the air on the treating side before and after passing through a desiccant rotor. The evaluating portion receives the temperature difference ?t from the temperature difference detecting portion and compares the temperature difference ?t to a setting value ?tth that is stored in the setting value storing portion, to evaluate the status of moisture adsorption of the moisture from the air on the treating side of the desiccant rotor. The evaluation result outputting portion outputs the evaluation result for the status of moisture adsorption, from the evaluating portion, as the monitoring result for the status of exchange of the moisture of the desiccant rotor.

Abstract: A container for containing food and/or beverage ingredients is described. The container is of a type which may be supported in a support while the ingredients inside the container are processed, such as by a rotating blade or other mechanism. The container includes anti-rotation elements positionable in anti-rotational contact with a corresponding protruding portion in a container support in a manner which restricts rotational movement of the vessel relative to the container support.

Abstract: An apparatus and system for brewing coffee. One exemplary embodiment may include a housing formed in the shape of a helmet and having a moveable visor and an openable flap. The embodiment may also include a coffee maker disposed inside the housing and receiving ground coffee through the openable flap. Further, the embodiment can also have a coffee pot disposed inside the housing, the coffee pot receiving coffee brewed by the coffee maker and removable from the housing when the moveable visor is moved to an open position.

Abstract: A beverage maker including a housing, a lid, a brew chamber, and a removable dispensing assembly. The lid rotates to selectively permit access to the brew chamber, which is enclosed by the housing. The dispensing assembly includes a brewed beverage reservoir, dispensing channel, and dispensing outlet. The dispensing outlet and channel extend outwardly from the brewed beverage reservoir and the front face of the beverage maker. In use, the beverage maker dispenses coffee to a brewed beverage receptacle, such as a travel mug, coffee cup or the like.

Abstract: A toaster with functions of baking breads and cooking foods comprises a body having at least one receiving space. There are two heating plates, one left heating plate and one right heating plate; the left heating plate and the right heating plate are installed at a left and a right side of the body, respectively; an inner side of each of the left heating plate and right heating plate is formed with a cooking area for cooking. A lower end of each of the left heating plate and right heating plate is formed with a penetrating hole. A shaft passes through the penetrating hole. Two ends of the shaft are installed to the body so that the right heating plate and the left heating plate can rotate along the shaft to be opened or closed.

Abstract: A foaming nozzle which allows even an unskilled person to easily generate fine sustainable high-quality foam by spouting a high-pressure gas generated by a high-pressure gas generating device to a liquid to be foamed. A foaming nozzle is connected to a gas generating device for generating a high-pressure gas which has a pressure higher than an atmospheric pressure and spouting the high-pressure gas from the tip of the nozzle, and the foaming nozzle foams, while stirring, a liquid located in the direction of the spouting. The foaming nozzle has formed in the tip thereof at least two kinds of spouting holes for spouting the high-pressure gas. At least one kind of spouting hole is formed in a shape different from the shape of the other kind of spouting hole so as to spout the high-pressure gas at a speed different from the speed of the high-pressure gas spouted from the other kind of spouting hole.

Abstract: An apparatus is disclosed for cutting cheese curd mass in a curd vat. The apparatus comprises a first cutting frame that cuts the cheese curd in a first direction along one plane of the curd vat. The first cutting frame comprising one or more cutting wires extending in one or more directions. The apparatus further comprises a second cutting frame comprising one or more cutting wires extending in one or more directions.

Abstract: A drive unit that is movable between an unfired and a fired position. The drive unit comprises a handle member, a first drive gear having a first axis of rotation, and a second drive gear, engaged to the first drive gear at a mesh point, and having a second axis of rotation. The mesh point moves with respect to the axes of rotation as the handle member moves from the unfired position to the fired position. The drive unit drives an implement only when it is moved from the unfired position to the fired position.

Abstract: Provided is a method for setting an operation condition of a press line to improve a production cycle. A method for setting an operation condition of a press line includes a conveyance route setting step (S4) of setting a conveyance route so as to minimize a clearance between a work and a lower die; a phase difference setting step (S7) of setting a phase difference between conveying operations of respective conveyance machines so as to minimize a clearance between a work to be taken-out and a work to be taken-in; and a press-conveyance phase difference setting step (S11) that sets a phase difference between pressing operation and conveyance operation in accordance with the conveying route set for each conveyance machine, the phase difference between the conveyance machines, a line SPM, and a press SPM.

Abstract: An apparatus for applying different amounts of pressure to different locations of a semiconductor device structure or other substrate during polishing thereof. The apparatus is configured to be associated with a wafer carrier of a polishing apparatus and includes pressurization structures configured to individually apply pressure to a major surface of the semiconductor device structure during polishing thereof. Systems including the pressure application apparatus, as well as differential pressure application methods and polishing methods are also disclosed.

Abstract: The present invention is directed to an apparatus for applying markings, particularly to springs, that are clean (ink in self contained storage units), allows quick color changes and reduces wasted ink or paint. An application means that does not dry out during short down time periods, keeps up with production rates, and is cost effective.

Abstract: An object of the invention to provide a screen printing machine allows, during maintenance work for one printing device, the other printing device to continue its screen printing work, and a method for controlling an inside temperature of a screen printing machine. A space surrounded by a base (12) and a cover member (11) is divided into two portions by a partition member (14), and two printing devices (13) are accommodated in two working compartments (15), respectively, which are defined by the base (12), the cover member (11) and the partition member (14), whereby temperature-controlled air is blown into each of the working compartments (15) via an air pipe (71) which branches into two air vents (72) opened to the respective working compartments (15).

Abstract: A printing press has at least one first printing tower with at least one first printing unit that has several offset printing couples which are usable to print on one or on both sides of a first web which runs through the first printing unit substantially from the bottom to the top. The web is printed in multiple colors in the first printing tower. A dryer is arranged downstream of the first printing unit and along the conveying path of the first web. A former structure, with at least one former through which the web runs, is located downstream of the dryer. At least one nipping roller is located downstream of the dryer and upstream of the former. A spreading device is provided between the dryer and the at least one nipping roller that is located upstream of the former and along the conveying path of the first web.

Abstract: The present invention provides a printer which can facilitate temperature control of a machine-plate cylinder section, can allow simple setup, and can facilitate maintenance of printing quality in continuous printing. In the printer, a machine plate is mounted on the outer circumference of a machine-plate cylinder section 12 fixedly provided on a machine-plate drive shaft 1. A fluid whose temperature is regulated is circulated in the machine-plate cylinder section 12.

Abstract: This is a paper web transporting component that is useful in a duplexing system that uses a paper web to be imaged. The unit has an IOWA roller (backup roll) with an image sensor above it and a cleaning web structure below it. Since excess toner or ink in duplexing systems can adhere to the transport roll, the sensor will pick up these impurities when scanning the surface of the paper web. Therefore, these impurities must be removed from the transport roll or scanning for proper image registration will be adversely affected. The movement of the paper web causes the transport roll to rotate so that the sensor can scan the entire surface of the transport roll.

Abstract: A web printing apparatus includes a transfer device which transfers highly reactive ink/varnish onto a web, and a fixing device which fixes, on the web, the highly reactive ink/varnish transferred by the transfer device. The fixing device includes only a light irradiation device which irradiates the web with light in the wavelength range, in which no ozone is generated, to cure the highly reactive ink/varnish on the web without thermal drying of the web.

Abstract: The invention relates to a printing-table arrangement in which a printing table is formed in such a way that a substrate that is to be printed on can be supplied by means of a supply device, the substrate can be adjusted in position relatively with respect to a printing copy, the printing copy and the substrate can be moved relatively towards each other in the mutually adjusted position, a printing medium can be brought onto the substrate with the aid of the printing roller, the printing copy and the substrate that has been printed on can be moved relatively away from each other again, if necessary the substrate that has been printed on can be tested, and the substrate that has been printed on can be discharged again, in which in particular in a common frame (2) at least two printing tables (3, 4) are arranged side by side in such a way that corresponding substrates (11, 12) can be supplied, printed on and discharged again in parallel.

Abstract: An apparatus and method for changing printing plates is disclosed. A printing plate cartridge for a printing press has multiple cases for accommodating printing plates to be removed during a printing plate change and for accommodating printing plates to be installed during a printing plate change. The printing plate cartridge is mounted in such a way that it may be moved in a rotationally pivotable fashion and in a linear fashion relative to a printing group of the printing press, such that the printing plate cartridge is able to service multiple printing units of the printing group during a printing plate change.

Abstract: The invention relates to improvements in security features which comprise at least one printed image and, in particular, to such security features which provide an improvement in the resolution of printed images forming security features using inks, pigments or printing processes which do not lend themselves to the production of sharply defined or high resolution images. The security feature comprises an opaque first image and a second image at least partially overlying the first image, the second image being a printed image which has a lower visual resolution than the first image. The formation of the second image is such that, when the security feature is viewed in transmitted and/or reflected light, only the shape of the first image is readily discernable.

Abstract: A security device including a transparent base layer having a surface provided with an optically variable relief microstructure; a transparent high refractive index layer on the surface of the base layer, the high refractive index layer conforming to the surface relief microstructure; and a reflective metal layer printed on the transparent high refractive index layer. The metal layer is printed in the form of a pattern. The thickness of the transparent high refractive index layer is selected so as to achieve constructive interference of light with a wavelength ? in the range 450-650 nm reflected at each surface of the high refractive index layer.

Abstract: A non-toxic, non-hydroscopic percussion primer composition and methods of preparing the same, including at least one explosive component that has been traditionally considered a moderately insensitive explosive or secondary explosive, and at least fuel particle component having a particle size of about 1.5 microns to about 12 microns, which allows the use of moderately active metal oxidizers. The sensitivity of the primer composition is created by the interaction between the moderately insensitive explosive and the fuel agent such that traditional primary explosives such as lead styphnate or DDNP are not needed. The primer composition also eliminates the risks and dangers associated with traditional nano-sized fuel particles.

Abstract: Embodiments of a reactive shaped charge, a reactive liner, and a method for penetrating a target are generally described herein. The reactive shaped charge comprises a reactive liner having a matrix of reactive metal particles in a hydrocarbon fuel, a high explosive, and an inner barrier separating the reactive liner from the high explosive. The hydrocarbon fuel fills the interstitial spacing between the reactive metal particles, and the matrix is tightly packed or compresses to exhibit a solid like property.

Abstract: A detonating device includes a high explosive portion comprising high explosive; a low explosive portion comprising low explosive; and a transition portion between the high explosive portion and the low explosive portion, wherein the transition portion comprises a mixture of high explosive and low explosive.

Abstract: The present invention discloses materials, systems and methods for creating metal foams to envelop targets, which involve the formulation of powdered thermite/metal matrices. Essentially, each matrix will include thermite and a foaming agent. Additionally, a thickening agent can be blended into the powdered thermite/metal matrix to create desirable foaming properties when the thermite is ignited. A heat sink agent can also be dispersed throughout the powdered thermite/metal matrix to limit temperature rise in the matrix during a thermite reaction. Further, a binder can be combined with the powdered thermite/metal matrix to hold the formulation together. In use, the formulation is delivered to the vicinity of the target where it is ignited. The resultant metal foam is intended to envelop and neutralize the target.

Abstract: The present invention provides a gas generator including: a housing having a gas discharge port and a first combustion chamber defined in the housing charged with a first gas generating agent, an ignition chamber cup defining an ignition chamber and a second combustion chamber cup defining a second combustion chamber being aligned at a distance in the radial direction, a first communication hole for communicating with the first combustion chamber being provided in a circumferential wall portion of the ignition chamber cup, a second communication hole, for communicating with the first combustion chamber being provided in a circumferential wall portion of the second combustion chamber cup, a cup-shaped cover member covering the second combustion chamber cup and closing the second communication hole, a disk-shaped retainer for retaining the first gas generating agent, being disposed in the housing and provided with a first opening and a second opening, the disk-shaped retainer being mounted by fitting the first

Abstract: A filter device for filtering a gas flow is provided. The filter device having a wound or folded filter material web. It is provided that at least one end of the filter material web has or is connected to a section which is formed by a closed sheet metal section, wherein the closed sheet metal section has at least one recess for the inflow or outflow of gas into or out of the filter device.

Abstract: A tie plate handling device for use in connection with removing and replacing railroad tie plates from a track during a rail change-out process. The tie plate handling device provides operator lift assistance and certain embodiments provide for a fully automated lift and movement of railroad tie plates. The tie plate handling device comprises a lifting arm, an engaging unit for securely coupling with a tie plate and a control unit for operating the same. Methods for using the tie plate handling device in conjunction with the rail change-out process are also described.

Abstract: A cable transport device includes at least one vehicle that is suspended from at least one cable. The at least one vehicle is provided with a shock-absorbing device. The system is suitable for any type of cable transport device with rolling or suspended vehicles, such as cable cars, gondolas or chairlifts, either for passengers or for materials transport.

Abstract: A trolley having a trolley upper portion; a trolley wheel carriage secured to the trolley upper portion; and a trolley lower portion extending downwardly from said trolley upper portion, allowing the trolley to be displaced along a box to box cable.