Abstract: A keyboard device is designed for use in an electronic musical instrument. A plurality of keys including white keys and black keys are arranged on a keyboard frame. Supporting parts are mounted on the keyboard frame for supporting the keys pivotably downward and upward. The supporting parts include white key supporting parts to support the white keys and black key supporting parts to support the black keys. The supporting parts are positioned at the rear portions of the keys such that the black key supporting parts are arranged rearward relative to the white key supporting parts. The keyboard frame supports an anti-floating part which extends across the rear portions of the keys and positioned above the supporting parts of the keys so as to prevent the rear portion of the key from floating upward when the front portion of the key is pressed downward.

Abstract: The Cellular Automata Music Generator (CAMG) is a software platform, application and engine that generates and modifies musical compositions in real-time using a system of networked modules that utilize the 1-dimensional cellular automata (CA) mathematical model. The music compositions are non-looping (i.e. the same few bars of music do not repeat over and over), can be any length, can have low memory and processing requirements compared to looping WAV or MP3 files, and follow psychoacoustic principles. The music generated is ever evolving and can be globally altered based on one-parameter change. The music engine can be utilized in computer games or to generate unique ringtones or any musical composition for cell phones or other mobile devices based on ten-digit inputs, such as telephone numbers. The ringtones or musical pieces can be generated automatically based on the telephone number of the in-coming telephone call, or manually by the user, who inputs a selected numerical sequence.

Abstract: A method for storing a music file in a mobile communication terminal using a number key of the mobile terminal includes: designating a specific music file from at least one music file displayed in a music file playback mode; inputting a number of a music file list in which the designated music file is to be stored, using a corresponding number key; and storing the designated music file in the music file list having the input number. The method simplifies the storage of a music file in a mobile terminal and also facilitates changing the location of a music file stored in a music file list.

Abstract: When a main category change command is received, a main category change section refers to a category information storage section to change setting from a main category under current setting to another main category according to a predetermined order. After completing the main category change processing, a sub category change section refers to the category information storage section to select one sub category from among sub categories belonging to the newly set main category by use of random numbers. An image data generation section reads displayed information corresponding to the set main category and corresponding to the set sub category from a main-category expression-information storage section and a sub-category expression-information storage section, and generates image data according to the read displayed information.

Abstract: In a filter device, a filter coefficient calculation circuit has a parameter table. The parameter table stores a plurality of sets of filter coefficients associated with a first parameter based on a frequency and a second parameter based on respective plurality of levels representing a degree of attenuation or enhancement of a gain of a filter in filter characteristics. The filter coefficient calculation circuit extracts a set of filter coefficients from a parameter table with the use of the first parameter and the second parameter determined according to a frequency and a strength of a musical sound signal, and outputs the extracted set of filter coefficients to the filter. The filter circuit performs filter processing for the musical sound signal, based on the filter characteristics determined by the set of filter coefficients.

Abstract: A blast energy mitigation structure may employ a V-shaped hull to decrease the pressure wave imparted to a vehicle during a blast event, and/or an energy absorbing structure to absorb a portion of the blast force, thereby minimizing the forces and accelerations experienced by passengers in the vehicle and consequently reducing their injuries and increasing their survivability during a blast event. An exemplary blast energy mitigation structure may have a V-shaped hull and an energy absorbing structure incorporated into the chassis of a vehicle such as a Tactical Wheeled Vehicle, the energy absorbing structure comprising a truss-like structure including I-beams.

Abstract: A pneumatic rotary motor includes cylinders around a central channel, an inlet tube, an exhaust tube, ducts being in communication with the cylinders, a rotor in the channel and including an eccentric rotation member, a rotating shaft, an intake valve adapted to communicate the inlet tube with the duct or not, and an exhaust valve adapted to communicate the exhaust tube with the duct or not, and pistons slidably mounted in the cylinders and being in contact with the rotation member. Sequentially entering compressed air into each cylinder through the inlet tube, the intake valve, and the duct will push the piston to rotate the rotation member to output power from the rotating shaft, and release the air from one of the cylinders through the duct, the exhaust valve, and the exhaust tube at the end of each revolution of the rotor.

Abstract: This invention relates to an articulated two piece piston designed for reciprocable movement within a combustion chamber of an internal combustion engine. The piston has a crown of high-strength ferrous material that is precision cast net to finished dimensions on all inner and outer surfaces to provide a controlled thickness throughout to ensure mechanical and thermal consistency without any additional machining of the crown. The crown is attached to a separate skirt by the use of a wrist pin, wherein the skirt is made of ferrous or non-ferrous materials by casting or other means.

Abstract: Component gas is separated from a gas mixture. Component gas flow rate, or demand, is determined. One or more gas separator operating parameters is changed based on the component gas flow rate. For example, gas flow rate can be approximated by measuring a rate of pressure decay of a product tank during a time period in which the tank is not being replenished by the separating system. When it is determined that the flow rate is relatively low, operating parameters of the separating system are changed to improve system performance with the lower demand. For example, a target product tank pressure at which sieve beds are switched can be lowered when demand is lower.

Abstract: A gas separation module includes fibers formed of a membrane which exhibits selectivity between gaseous components to be separated. The fibers are partially coated with a solution which enhances their selectivity, the fibers being uncoated in the vicinity of their feed ends. The partially coated fibers provide a good compromise between the goals of improved selectivity and enhanced product flow. The gaseous component that permeates through the membrane is made to flow in a direction opposite that of the main gas feed, due to a baffle that directs the permeate in the desired direction. The invention also includes a method and apparatus for making the partially coated module.

Abstract: A method of removing siloxanes from a gas that contains siloxanes and water, the method comprising: (a) expanding the gas to cool the gas and freeze at least some of the water in the gas; and (b) removing the siloxanes and frozen water from the expanded and cooled gas. The method may also include compressing the gas prior to expanding it. The step of expanding the gas may include expanding it through a turbine. The method may also include using an energy input mechanism to drive one or both of the compressor or turbine. The ice and siloxanes may be removed from the gas with a cyclonic separator.

Abstract: A gas flow system and method are provided for controlling the moisture in a gas flow. The system may include a gas source from which gas flows, a processing chamber to which the gas flows, and a gas flow line through which the gas flows from the gas source to the processing chamber. The gas flow line may include a moisture control line section. The moisture control line section includes a pass-through line through which the gas may pass, so as to be exposed to a dryer. The exposure to a dryer may be controlled by a suitable valve. A scrubber is disposed in the gas flow line, the scrubber removing contaminates from the gas in the gas flow. The system may include a moisture sensor disposed in the gas flow, the moisture sensor sensing at least one parameter of the gas and outputting a signal representing the at least parameter to a moisture sensor controller, such that the moisture sensor controller determines the moisture in the gas.

Abstract: The present invention relates to an electrostatic dust collector comprising a dust charging section and a dust collecting section; wherein said dust charging section comprises: a discharge electrode which is made up of a plurality of paralleled discharge wires, and a counter-electrode which is made up of a metal honeycomb net; and the plane formed by paralleled discharge wires is parallel to the metal honeycomb net; and wherein said dust collecting section comprises: positive metal electrodes and negative metal electrodes disposed alternately, and insulating spacers disposed between each of positive metal electrode and negative metal electrode. The present invention has advantages such as an improved efficiency to remove dust particles, a better ability to decompose harmful gases, a simple structure and a low production cost.

Abstract: A filter is made with heat-insulating ceramic fibers, and where the filter is increased in pressure loss due to particulate matter captured after filtration of exhaust gas, gas flow is blocked, a heating element is used to heat the surface of the filter, thereby burning and removing particulate matter. The filter is of heat insulating properties, by which a heat insulating material is arranged near the particulate matter capturing face of the filter, and the heating element is incorporated between the surface of the filter and the heat insulating material. The filter can be regenerated at a higher heating efficiency in a smaller quantity of thermal energy. The heat insulating material is also used as a filter, by which the apparatus can be made more compact.

Abstract: This invention teaches a packed column, comprising an outer cylinder, a support plate, and a plurality of fluid balls, wherein an inner cylinder is connected to the center of the support plate, and a plurality of openings and deflectors connected to the openings are disposed on the circular edge of the inner cylinder. By setting a circular spin and planetary travel path for the fluid balls, a series of problems influencing the mass transfer speed are solved.

Abstract: A coffee maker comprises a brew chamber for accommodating a coffee pad. During a coffee making procedure, hot water is forced under pressure through the coffee pad, whereby coffee is obtained. A nozzle (9) is connected to the brew chamber for obtaining a coffee jet. Inside the brew chamber, in the vicinity of an outlet hole (91) giving access to the nozzle (9), a turbulence generator (60) is arranged, which is adapted to generating turbulence in a fluid flow. Under the influence of the turbulence generator (60), turbulence is generated in a coffee flow right before it enters the nozzle (9), whereby a rough coffee jet is obtained. In this way, it is possible to obtain a large foam layer on the coffee when it is received in a cup. Instead of being part of the coffee maker, the turbulence generator (60) may also be part of the coffee pad.

Abstract: A sous vide cooking appliance which holds the cooking liquid and vacuum packed food, circulates the liquid, heats the liquid, and regulates the temperature of the liquid.

Abstract: A kettle temperature sensing device includes a kettle body capable of being placed upon a heating unit; a periphery of the kettle body having a mouth and a handle; a kettle cover covering upon an opening of the kettle body; a center of the kettle cover being installed with a holding head; and a detector installed on the holding head of the kettle cover; the detector having a temperature sensing element for measuring water temperature; and the detector having a display for displaying values of temperature. The water temperature in the kettle can be measured directly and displayed real time.

Abstract: A skewer shield includes a shielding body adapted for placement on a cooking grill, and a skewer engaging portion extending upwardly from the shielding body. The skewer engaging portion has a top resting edge on which food-ladened skewers can be rested in such a manner that the shielding body of the skewer shield prevents the handle ends of the skewers from heating up.

Abstract: A cooling air system is provided for a patty-forming apparatus having a machine base that includes an enclosing wall and contains equipment within the machine base that generates heat, such as electric motors, electrical and control equipment. The machine base includes an air inlet opening and an air outlet opening through the enclosing wall. At least one air fan is arranged to move outside air from the air inlet opening to the air outlet opening. A first air damper is arranged to close the air inlet opening. A second air damper is arranged to close the air outlet opening. The first and second air dampers are configured to automatically close if power is interrupted to the apparatus. The dampers each includes a cover or plate and at least one inlet pneumatic cylinder that elevates the cover above the inlet or outlet opening when energized, allowing outside air to pass through the machine base.

Abstract: A machine can be used as both a yogurt maker and refrigerator in the household, consists of: a thermally insulated fermentation compartment, thermal couple, heating element, evaporator, expansion valve, refrigerant compressor, condenser, fan, selective switch, safety door switch, ultraviolet lamp, controller, and at least one milk container. Such units, controlled through pre-programmed cycles, can perform a variety of tasks: they are able to automatically disinfect the fermentation compartment and exterior of milk containers with conditions of 60° C.˜80° C., dry air, and ultraviolet light; prepare yogurt by distributing transformation culture into milk; maintain cold temperature for extended periods of time; subsequent self-disinfection to decrease contamination.

Abstract: An oven is disclosed having a first food preparation apparatus in the form of a convection heat source and/or a steam production assembly and/or a radiating heat source, and a second food preparation apparatus in the form of a smoking assembly. The oven can operate at least one of the food preparation apparatus simultaneously with the smoking assembly or separately from the smoking assembly.

Abstract: A variable speed selector for a juicer is user operable for selecting a speed from a speed range. The speed range is divisible into sub-ranges. A display area is adapted to depict the selected sub-range. The display area further comprises a list of vegetables or fruit. The display area also comprises a moving indicator that moves according to the selected speed, and appears adjacent to the fruit or vegetable for which the selected speed is optimal.

Abstract: A plastic seal and system is configured for sealing to first and second confronting courses of plastic strap material. The seal includes a body having first and second opposing walls. The first wall has a sealing element formed therein that is bounded by a first wall opening, and the second wall has a sealing element formed therein that is bounded by a second wall opening. The sealing element is connected to the body by one or more frangible connectors. The body defines a central opening for receiving the first and second confronting courses of strap material generally parallel and adjacent to their respective opposing walls. The first sealing element is sealed to the first course of strap material and the second seal element is sealed to the second course of strap material to form a strap seal. A tool and a method for positioning and tensioning a plastic strap around a load are also disclosed.

Abstract: A device for cutting and/or embossing a sheet, a pre-cut blank, or a material web has a cutting and/or embossing roller having a longitudinal axis, which is mounted, at its two ends, in at least one bearing so as to rotate, a counter-roller that works together with the embossing roller and is mounted so as to rotate, and a force application device for applying a pressure force to a circumference surface of the cutting and/or embossing roller. This device makes it possible to set a uniform gap width of the gap between the cutting and/or embossing roller and the counter-roller, over its axial width. The pressure force applied to the circumference surface is diverted by the force application device into the at least one bearing by way of at least one part of the cutting and/or embossing roller, so that the pressure force is not applied to the counter-roller.

Abstract: Disclosed herein is a printer for golf balls which can print various images on the surfaces of golf balls. The printer of the present invention includes a main body (10), a print head (20) which discharges ink and moves in a transverse direction, a head cleaner (30) which cleans a nozzle of the print head, and a support plate (40) which moves in a direction perpendicular to a moving direction of the print head. The printer further includes a golf ball receiving plate (50), which is mounted on the support plate, a guide unit (45), which guides the support plate, and a control unit (60) which controls operation of the print head, the head cleaner and the support plate. The printer further includes a head detecting sensor (73), which detects the position of the print head, a rear sensor (72) which detects whether the support plate is at a rear position, and a front sensor (71) which detects whether the support plate is at a front position.

Abstract: A microcontact printing device including a tube member for storing or transferring a printing fluid or liquid and a printing element attached to an end of the fluid dispensing member. Further, a microcontact printhead device including a holder and at least one microcontact printing device disposed within the holder, the microcontact printing device including a tube member for storing or transferring a printing fluid or liquid and a printing element attached to an end of the fluid dispensing member. In addition, a method of fabricating a microcontact printing device including providing a wafer or substrate, micromachining a printing element from the wafer or substrate, providing a tube member for storing or transferring a printing fluid or liquid, and attaching the printing element to an end of the tube member.

Abstract: An apparatus for performing operations on a surface of an electronic substrate comprises a frame, a dispenser, coupled to the frame, to dispense a material onto the electronic substrate, a stencil moveable on a gantry system having at least one aperture to receive the material as the material is dispensed on the substrate, a controller that controls dispensing of the material on the substrate, and a wiper to remove material from the stencil as the stencil is translated away from the electronic substrate by the gantry system.

Abstract: Obtained is an image generating apparatus capable of suppressing increase in the number of components and inhibiting a rotating member from slipping off an apparatus body by an abrupt external impact or vibration in a nonprinting state including a state in transportation. This sublimating printer (image generating apparatus) includes a printer body including a chassis having an engaging portion and a rotating member, provided inside the chassis, integrally including rotating shafts on both ends thereof while also integrally including a protrusion engaging with the engaging portion of the chassis in a printing standby state (nonprinting state).

Abstract: A cylinder of a printing unit is received in a bearing structure that includes a bearing block having a rotary bearing and which is movable along an adjustment path in linear bearings. The bearing structure is configured as a bearing unit that can be mounted as a whole. The bearing structure thus includes the rotary bearing, the bearing block and the linear bearings which enable the relative movement of the bearing block.

Abstract: A method and a security sheet inspection apparatus is described of the type includes at least a main driving cylinder (3), whereto a security sheet to be inspected is made to adhere, as well as an inspection system including at least an illuminator (5), a camera (6) for sheet image acquisition and a processing unit of the image to check sheet print quality, wherein there is further provided a sheet-feeder (2) feeding sheets from a tray (1) above the main cylinder (3) and a pair of secondary cylinders (8?, 8?), mutually adjacent and adjacent to the main cylinder (3), to draw each security sheet from the main cylinder, to upturn it and present it again turned face down on the main cylinder (3), the three cylinders being apt to rotate and being controllable independently from one another, the cylinders and the inspection system being housed in a self-enclosed unit.

Abstract: An initiator assembly (38) is factory-pre-assembled and comprises an initiation fixture (10) secured to a triggering device (40). The initiation fixture (10) comprises a unitary body, i.e., one without moving parts, and includes a bushing groove (18) to receive as an accessory an O-ring (64) to seal the device within the barrel (42) of the triggering device (40). A fuse/fixture sub-assembly (34) includes an initiation charge (30) disposed at the firing face (13a) and a signal-transmission fuse (22). The initiation fixture (110) may be a “universal” fixture having thereon optional external threads (36) and being otherwise dimensioned and configured to be received within either an internally threaded barrel (42) of a triggering device (40) or the barrel (42) of a triggering device which utilizes a fuse-holder cap (56). The initiator assembly (38) may include a spool (66) on which the signal-transmission tube (22) is wound.

Abstract: An over/under monorail system for longwall mining operations can have a single overhead rail mounted trolley system with a pair of over/under mounted trolleys. Upper trolleys can be carried by the overhead rail, and can typically carry hydraulic pipes. A lower rail can be carried by the upper trolleys, and lower trolleys can be carried by the lower rail. The lower trolleys can typically carry electric cables. Some trolleys can be adapted to carry both flexible hydraulic hoses and electric cables, and such trolleys can be carried by either the upper or lower rails, depending upon the design of the overall system.

Abstract: A rail road freight car truck, which may be a Barber S2HD truck or other kind of truck, has a truck bolster and a pair of side frames, the truck bolster being mounted transversely relative to the side frames. The sideframes are mounted on a pair of wheelsets. The bolster may be resiliently sprung and may have friction dampers. Either the friction dampers or the sideframe column wear plates may have a non-metallic wear plate, or wear surface, which may be replaceable, and which may tend to exhibit non-stick slip, or reduced stick slip behaviour in use. Bearing adapters may be mounted on the bearings of the wheelsets, and resilient pad members may be mounted on the bearing adapters. The pedestal seats may sit over the resilient pads. There may be a discontinuity in the vertical load path between the pedestal roof and the bearing.

Abstract: A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by closure members, at least one of which is movable. The closure members come together to a closed condition or position for retaining lading. When apart, in an open position or condition, lading may be discharged. A seal member or seal member assembly is mounted to one or both of the closure members. When open, the seal member or seal member assembly lies substantially flush with, or shy of, the slope of the surface of the closure member. When closed, the seal member may be self-energizing, in the sense that as lading is added the seal may tend to seal more tightly. The seal assembly may include a cantilevered spring that presents a land to the opposed closure member, and a fulcrum, over, or across, which the spring is cantilevered, such that pushing down on one end of the spring may tend to cause the other end to flex upward.

Abstract: An ink for ink-jet recording contains a copper phthalocyanine pigment as a colorant, and a benzotriazole compound. The ink further contains a metallic phthalocyanine compound having one or more counter ions, wherein about 2 mol % to about 20 mol % of the counter ions is ammonium ion and/or organic ammonium ion.

Abstract: An ink composition for inkjet recording, and more particularly, an ink composition for inkjet recording in which a kogation problem in a thermal inkjet printer can be decreased.

Abstract: An ink for ink-jet recording contains a copper phthalocyanine pigment as a colorant, and a thiazole compound. The ink further contains a metallic phthalocyanine compound having one or more counter ions, wherein about 2 mol % to about 20 mol % of the counter ions is ammonium ion and/or organic ammonium ion.

Abstract: A protective coating for protecting a component of a gas turbine engine or such from wear is provided with a base coating consisting essentially of metal and including a pore, and a spherical particle filling the pore, at least a surface of which consists essentially of a ceramic.

Abstract: It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same, which is a member formed by covering a surface of a substrate with a multilayer composite layer consisting of a metal coating formed as an undercoat, Al2O3 film formed on the undercoat as a middle layer and Y2O3 sprayed coating formed on the middle layer as a top coat.

Abstract: A high water-repellent composition includes: a ultrafine pigment whose surface is treated with a monooctyl silane and whose primary particle diameter is in a range of 1 nm to 15 ?m, a silicone resin and/or liquid silicon rubber, and a volatile solvent. The content of the ultrafine pigment surface-treated with monooctyl silane is in a range of 40 to 80 percent by weight relative to the weight of the composition excluding the volatile solvent.

Abstract: Solid pigment preparations comprising as essential constituents (A) from 5% to 80% by weight of at least one pigment, (B) from 1% to 90% by weight of at least one filler without self color, the sum total of said components (A) and (B) being in the range from 60% to 95% by weight, and (C) from 5% to 40% by weight of at least one water-soluble surface-active additive, and also production and use of the pigment preparations for coloration of macromolecular organic and inorganic materials and also of plastics.

Abstract: A composition for making flexible articles includes a hydraulic component of at least 50 weight % fly ash, a water-soluble, film-forming polymer and water. Articles are made from this composition by making a slurry of the components, forming the article and allowing it to set.

Abstract: Disclosed herein is a method for producing a recycled hardened material using waste gypsum. The method comprises treating acidic wastewater generated in the production of copper, zinc or titanium or the production of sodium hydroxide (caustic soda) and chlorine using saline water, with calcium hydroxide (slaked lime), so as to precipitate sludge, and mixing the precipitated sludge with pulp sludge ashes having pozzolanic properties.

Abstract: A cement mix suitable for blocking or plugging an abandoned pipeline or back filling a mine shaft, tunnel or excavations contains Portland cement or a cement blend of two components selected from Portland cement, fly ash, pozzolan, slag, silica fume and gypsum; diatomaceous earth; zeolite and an inorganic salt accelerator. The cement mix may further contain an alkali metasilicate and/or alkali silicate. A cementitious slurry, formulated from the cement mix, may have a density less than or equal to 1500 kg/m3, and exhibits good compressive strength.

Abstract: Design optimization methods can be used to design concrete mixtures having optimized properties, including desired strength and slump at minimal cost. The design optimization methods use a computer-implemented process that is able to design and virtually “test” millions of hypothetical concrete compositions using mathematical algorithms that interrelate a number of variables that affect strength, slump, cost and other desired features. The design optimization procedure utilizes a constant K (or K factor) within Feret's strength equation that varies (e.g., logarithmically) with concrete strength for any given set of raw material inputs and processing equipment. That means that the binding efficiency or effectiveness of hydraulic cement increases with increasing concentration so long as the concrete remains optimized. The knowledge of how the K factor varies with binding efficiency and strength is a powerful tool that can be applied in multiple circumstances.

Abstract: A cement mix suitable for blocking or plugging an abandoned pipeline or back filling a mine shaft, tunnel or excavations contains (i) Portland cement or a mixture of at least two components selected from Portland cement, fly ash, slag, silica fume, gypsum, bentonite and limestone; (ii) diatomaceous earth; (iii) zeolite, (iv) an aluminum silicate and (v) an inorganic salt accelerator. The cement mix may further contain an alkali metasilicate and/or alkali silicate. A cementitious slurry, formulated from the cement mix, may have a density less than or equal to 1500 kg/m3, and exhibits good compressive strength.

Abstract: A cement mix which is suitable for cementing in subterranean formations to provide zonal isolation or for blocking or plugging an abandoned pipeline or back filling a mine shaft, tunnel or excavation contains Portland cement or a mixture of two components selected from Portland cement, fly ash, slag, silica fume, gypsum, limestone and bentonite; and diatomaceous earth, preferably having a BET nitrogen adsorption specific surface area between from about 30 to about 100 m2/g. The cement mix may further contain an alkali metasilicate and/or alkali silicate, zeolite and/or aluminum silicate, an accelerator, such as an inorganic salt, and/or an alkaline metal oxide, as well as a lightweight density modifying agent, including glass, ceramic or plastic spheres. A cementitious slurry, formulated from the cement mix, has a density less than or equal to 1500 kg/m3 and exhibits good compressive strength.

Abstract: An admixture composition for inclusion into concrete or other cementitious systems and mixtures includes at least one sealing agent, at least one dispersant agent, and optionally, at least one accelerator agent. The admixture composition allows for the production of concrete and other cementitious products with integral sealing agents.

Abstract: A modular pallet device includes a plurality of spaced-apart longitudinal first bars having a plurality of longitudinally spaced-apart mounting grooves extending inwardly from top faces thereof, a plurality of spaced-apart longitudinal second bars connected to the first bars, and a plurality of interlocking units provided on and interlocking the first and second bars and including slots and projections. Each second bar has opposite first and second end portions. The first end portions of the second bars are respectively received in the mounting grooves of one of the first bars. The second end portions of the second bars are respectively received in the mounting grooves of the other one of the first bars.