Abstract: A hole-forming device includes a base member having a hole-forming projection facing a bottom of a can. The hole-forming projection is formed on an upper surface of the base member. The base member is slidable upward to the upper part of a case by pushing a pressing member. The hole-forming projection is normally held in the case for safety.

Abstract: Vibrating musical devices including a motorized drumstick that can generate and/or distort sound when placed into contact with a surface. For example, the motorized drumstick can generate a “buzz roll” on a drum or other resonating surface. The drumstick includes a rod that is attached to a handle. Located within the handle is a motor that can create an oscillating movement of the rod. The oscillating movement may be induced by an off-center weight that is attached to the motor. The motor and weight may be incorporated into other musical devices.

Abstract: An electronic virtual organ console is provided to be used in lieu of an actual organ console as a component of a church or theater organ. The present invention provides an interface between an electronic (MIDI) keyboard and the components of the organ that produce the sounds, or voices, of the organ. These components may be either those of a pipe organ or an electronic organ. The virtual console is operated been command inputs into a touch-sensitive screen monitor.

Abstract: A music tone identification method with related apparatus, notation, and instruments for past, present, and future musical notes. Each tone note body, character, picture, song word, song letter, or song syllable has unique identification comprised of color, shape, shading, and lines. A song comprising the tone notes has a colored bar at beginning and at end to indicate its key. Each of twelve musical tones within a level of scale is sung by a vocalized alphabetical tone name. Each rigid vibrator has its tone identified by means of a unique colored sticker or coating for sight ahd sound recognition. Each tone of a musical instrument may have its corresponding playing surface identified by an identification colored sticker decal or coating. Each tone of an electronic oscillator, generator, and tuner that is received or generated is identified by illuminated opto electronic display, sticker decal, or coating comprising the identification method.

Abstract: A bus system interconnects a plurality of devices of various categories constituting an electronic music instrument apparatus for exchanging signals among the devices having unique addresses. The bus system has a serial clock line for transmission of a clock signal, and a serial data line for transfer of a data signal from a source device to a destination device in synchronization with the clock signal. The source device operates as a master to commence a communicating session such as to send the clock signal to the serial clock line and to send the data signal to the serial data line in synchronization with the clock signal. The destination device operates as a slave so as to receive the data signal based on the clock signal. The source device formulates the data signal containing a unique address specifying the destination device such that the destination device can receive the data signal exclusively from the source device.

Abstract: A game device is provided which has a function to automatically compose background music without forcing a player to input complicated operations, while allowing the player to enjoy the game. A game processor (22) receives operational signals from a control pad (10) and thereby performs the game processing. An accompaniment parameter generator (25) receives, from the game processor (22), parameters relating to the status of the game and then generates an accompaniment parameter which corresponds to the status of the game. A melody parameter generator (24) receives the operational signals from the control pad (10), and then decides on scales, sound production starting time, note lengths and other necessary conditions by considering the operational signals as sound producing factors for a melody. The starting time for producing the melody is determined by referring to the sound producing timing of the melody which is included in the accompaniment parameter.

Abstract: An apparatus is equipped to provide dance visualization of a stream of music. The apparatus is equipped with a sampler to generate characteristic data for a plurality of samples of a received stream of music, and an analyzer to determine a music type for the stream of music using the generated characteristic data. The apparatus is further provided with a player to manifest a plurality of dance movements for the stream of music in accordance with the determined music type of the stream of music.

Abstract: A transducer for a stringed musical instrument utilizes a coaxial structure. An electromechanical film tape is disposed about an inner, electrically conductive core. An outer conductor is formed about the electromechanical film tape. The electromechanical film tape may be provided as a piezoelectric polymer film or an electret film having a permanent electric charge, and is formed about the inner core by wrapping or braiding. Prior to being disposed about the inner core, the film tape may be polarized through the application of a direct current through the film to substantially align the electrical domains in the film. The transducer is configured for placement underneath the saddle in a bridge of a stringed musical instrument.

Abstract: A Gas Trap (GT) barrel compensator used for reducing recoil and compensation for muzzle flip, experienced when firing a firearm has an improved compensating effect (downward force) achieved through a GT chamber provided adjacent to and communicating with the firearm barrel. One aspect of compensation is achieved by the release of exhaust gasses into the bottom of the chamber. A second aspect of compensation employs exhaust pressure build up in the GT chamber of gasses from the barrel, and venting of same outwardly of the firearm through ports in the GT chamber. A third aspect of compensation involves discharge of gasses from the barrel upwardly through barrel ports and the chamber ports. All three aspects of compensation can be “tuned” for a specific caliber, and style of gun by varying the size and number of the ports on the barrel and/or GT chamber, while the length of the barrel beyond the compensator has to allow the exhaust gasses to release all the pressure.

Abstract: A pneumatic motor includes a cylinder and a piston movably received in the cylinder. The cylinder includes a first end cover and a second end cover respectively attached to the opposite ends of the cylinder. An inlet port is defined in the first end cover and an outlet port is defined in the second end cover. The piston divides the cylinder into two chambers. An exhaust passage is defined in the piston and communicates with the two chambers. A cavity is defined in the first end cover to receive a shock absorber, and a path is defined to communicate with the cavity and the inlet port in the first end cover. The shock absorber mounted in the cavity in the first end cover cushions the striking force when the piston strikes the first end cover.

Abstract: A swash plate type compressor includes a drive shaft rotated by a driving source, a swash plate fixedly installed at the drive shaft, a piston reciprocated by the swash plate, a cylinder bore, where the piston is installed to be capable of sliding, for guiding reciprocation of the piston, a thrust bearing supporting a thrust force generated the swash plate and the drive shaft, a race having a protrusion for preventing rotation radially formed at an outer circumference thereof, and a cylinder block having a protrusion fixing means for preventing rotation of the race by fixing the protrusion of the race. Thus, abrasion due to rotational friction between the flat surface of the race and the thrust surface of the cylinder block can be prevented.

Abstract: At a step of pressurizing a workpiece after reducing a speed of a piston rod at an end of a forward stroke of the piston rod by restrictively allowing compressed air to flow out of an exhaust-side pressure chamber, operation of a rapid exhaust valve is triggered by reduction of internal pressure of the exhaust-side pressure chamber to lower pressure than internal pressure of a pressurizing-side pressure chamber to thereby directly open the exhaust-side pressure chamber into the atmosphere through the rapid exhaust valve and rapidly reduce back pressure of a main piston remaining in the exhaust-side pressure chamber.

Abstract: 1.

Abstract: The invention relates to an assembly and a method for separation of gas-containing liquids handled in a process industry. The invention is characterized in that, for the separation of entrained gas, particularly air (9), or partial removal thereof, from a liquid flow (7), the apparatus includes a liquid-flow guide (2) adapted substantially close to the lower end of an inlet pipe (1) discharging the gas-containing liquid into a container.

Abstract: The present invention is drawn to an improved electrostatic filter medium comprising a web of electret fibers which have been treated with fluorine-containing plasmas at a deposition amount of about 0.03 g/m2 to about 1.5 g/m2; rinsing; and drying prior to being electrically charged. The present invention is further drawn to a method of producing non-woven webs which have been treated with a fluorine-containing plasma at a deposition amount of about 0.03 g/m2 to about 1.5 g/m2; rinsed; and dried prior to electrostatically charging the web.

Abstract: A wine preserving assembly which simultaneously delivers an inert-gas to the headspace of a wine bottle while simultaneously evacuating undesirable gas contained in the headspace through the action of operatively engaging an inert gas-containing vessel to the wine preserving assembly.

Abstract: The present invention relates to a household utensil of the receptacle type, for the reception and dispensing of liquids, in particular a teapot, essentially constituted by a portion (1) forming the receptacle and by a portion (2) forming a cover, this utensil being provided moreover with a handle device (3).

Abstract: The present invention relates to an apparatus for toasting of bread etc.

Abstract: A system for filling nuggets transported along a conveyor utilizes a platform that is positioned above the conveyor in a generally parallel fashion. The platform alternatingly moves in either one of a direction substantially similar to the direction of motion of the conveyor, and a direction substantially opposite to the direction of motion of the conveyor. A coring device is mounted onto the platform and used for forming a cavity in the nuggets. A depositing device is mounted on the platform, and is used for introducing a filling into the cavity in the nuggets. The platform is moving, so that the nuggets can be transported by the conveyor, without having to vary the speed of transportation of the nuggets, while either one of a cavity is being formed and the cavity in the nugget is being filled.

Abstract: A pickling machine includes a carrier, a plurality of needles mounted to the carrier, a valve for controlling the supply of brine to the needles, and a pressure cylinder associated with each of the needles for buffering them. The valve includes, for each pair of needle and pressure cylinder, a separate valve for individually closing off the pressure cylinder.

Abstract: The invention relates to a die stamping method and to a device for performing the method.

Abstract: A printer capable of printing a multicolor image with a single pass of a paper or similar recording medium includes a plurality of print drums. Drum drive gears each are mounted on a particular print drum such that the print drum is replaceable. The print drums are interlocked to each other by rotatable members including relay gears meshing with the drum drive gears, timing pulleys fixed to the relay gears, a timing belt, and pulleys for adjustment. Each rotatable member has teeth the number of which is selected such that the number of rotations of the rotatable member to occur in a single period of the print drums is an integral multiple of the number of rotations of the print drums.

Abstract: A multicolor printing method using a plurality of ink drums each being loaded with a respective master and a system therefore are disclosed. A plurality of removable ink drums replaceable with each other are fed with respective masters by fixed master feeding devices smaller in number than ink drums via the replacement of the drums and are used for printing. The method and system of the present invention are low cost and enhance downsizing and accurate registration between the masters.

Abstract: A screen printer for printing paste on a board by sliding a squeegee head on a mask plate. A pushing plate pressurizes solder paste in the squeegee head, and pressurized paste is led to a paste container from both outer parts in a printing width direction inward towards a printing center through a solder dispensing hole provided on both ends of the paste container. This configuration allows to print in accordance with the time-line supply sequence, regardless of the printing width of the board to be printed. This screen printer thus prevents the degradation and the consequent need for disposal of solder paste due to its retention in the squeegee head for long periods.

Abstract: The invention relates to a printing unit (1) for a printing machine, having an image cylinder (2), an image generating device (3) for setting an image on the peripheral surface (4) of the image cylinder (2), and an image transfer cylinder (5) which transfers the image from the image cylinder (2) to a printing substrate (6), the image transfer cylinder (5) having a resilient cover (7) which exhibits a deformation (10, 10′) in the force transmission areas (8, 9), and a transport belt (11) that carries the printing substrates (6) and is supported by a back-pressure cylinder (12) driving the image transfer cylinder (5) and the latter driving the image cylinder (2), by friction.

Abstract: A blanket washer for the cleaning of cylinders in a printing press comprises a cleaning unit (1-3) containing rolls (4, 5) for a cleaning cloth (6), which is to be transferred past an external pad unit (7, 8) on the cleaning unit. The cleaning unit has a front profile (2) for the mounting of one or more pad units (7, 8) in different positions thereon.

Abstract: A lithographic printing plate precursor comprising a support having a hydrophilic surface containing hydrophilic graft polymer chains and a heat-sensitive layer containing at least either of fine particulate polymer and microcapsules, which is excellent in on press developing property, sensitivity and printing durability.

Abstract: A method and a multibeam scanning device for ablation of a surface on a rotating drum by laser engraving with a multi-spot array includes simultaneously emitting laser beams from fiber exits disposed beside one another, dividing up each of the beams, after emerging from the exit in an AOM array having a number of AOMs corresponding to the number of exits, into two or more partial beams modulated independently of one another, imaging the exits with an optical system on the surface, and moving the exits, the AOM array, and the optical system together in a drum axial direction while the surface is scanned by the multi-spot array in a drum circumferential direction to make possible, without increasing the number of fiber lasers, an increase in the number of scanning points of the multi-spot array and a reduction of the space required by the scanning device.

Abstract: A method for determining the presence of slipping of a driven nip roller relative to the web in a web printing press includes systematically changing the speed of the nip driver while monitoring the corresponding change in web tension difference across the nip. The linearity and a slope of the relationship between the tension difference and the speed of the nip driver are determined. When the tension difference is non-linear relative to the speed of the driver or the slope of the relationship is substantially less than an expected slope, then slipping is determined to be present. An operator slip indication may be provided which includes the direction of the slip, positive or negative. The operator may then take corrective action to re-establish a non-slip condition, or automatic corrective actions may ensue.

Abstract: A toning in the form of a circumferential printing ink band (7) on printing plates on a rotating plate cylinder (1) shall be detected during operation. The reflectivity of the surface of the printing plates is axially scanned by means of a sensor (4), and a reflectivity deviating from a predetermined value in the area in question is taken as an indication of a toning.

Abstract: A pyrotechnic initiator, for example, for inflatable safety air bags of automotive vehicles can include an electrically energizable initiator bridge and a reactive layer on the initiator bridge for liberation of energy upon electrical energization of the bridge. The reactive layer can consist of a combustible metal or a metal capable of liberating energy by alloying with a metal of the bridge.

Abstract: This invention is for an improved sparkler which has the feature of being self-igniting. The sparkler comprises a rod 12 having one end which functions as a handle 14. Adjacent to the handle 14 on the rod 12 and extending generally along the remaining length of the rod 12 is a pyrotechnic composition coating 16. Bonded to the pyrotechnic composition coating 16 at a point furthest from the handle 14 is a self-igniting match head tip 18. When the match head tip 18 is struck against a suitable surface, ignition occurs and the sparkler's display begins. This self-ignition feature distinguishes the invention from the sparklers currently available which require heat or flame from an external source to be applied to the sparkler to cause ignition.

Abstract: A short-action firearm cartridge has unique pressure, length and diametric relationships. The overall length of the cartridge case has a ratio to a diameter thereof, at a predetermined location on a wide portion of the case, of no more than about 4.2. Such diameter is at least about 0.53 inch, and the length of the wide portion of the case has a ratio to such diameter of no more than about 3.33.

Abstract: A method of packaging a multiplicity of infrared decoy foils into a canister having an aft end and a drive screw extending therein. The present method allows for the controlled dispensing and dispersal of the decoy foils from within the canister and comprises the initial step of assembling the decoy foils into at least one stack. The stack is advanced into the canister, with a preload being applied to at least a portion of the stack through the use of at least one separator plate cooperatively engaged to the drive screw. The preload applied to the decoy foils is of a force greater than or equal to that required to dispense the decoy foils from the canister.

Abstract: A projectile for gun ammunition of 50 caliber or less, the projectile including an outer jacket having a longitudinal centerline and which houses one or more cores made up of a powder or mixture of powders comprising a frangible disc including a central region thereof formed of a compressed unbonded quantity of particles of at least one metal powder and an outer peripheral skin defined by melded ones of said at least one metal powder particles. Manufacture of the disc, a projectile including the disc and a round of gun ammunition including the disc-containing projectile are disclosed.

Abstract: A seal arrangement is disclosed. The seal arrangement includes a seal groove having a central axis. The seal groove is defined by at least a first wall segment, a second wall segment, and a third wall segment interposed the first wall segment and the second wall segment. The first wall segment is angled relative to the central axis so that a linear extension of a surface of the first wall segment intersects the central axis so as to define an angle &agr; therebetween. An associated method of producing a seal arrangement is also provided.

Abstract: The wheel and track system comprises conventional rails on which the head cross-section can be also circular, semi-circular or oval, using with these main conventional wheels or pulley wheels, which support most of the wagon weight, having a roughly semi-circular cross-section channel between the web and the skid of the rail on one or both sides, in which inclined wheels rest, which have a peripheral or edge curvature also of semi-circular cross-section, to avoid derailment and support a part of the weight. In this way the rail can be used with mixed type wheels simultaneously or with wheels of just one type, depending on the vehicle used. This rail can also be used by actual trains.

Abstract: A stand-alone retractable overhead storage system. The system will be titled STOR-TEMP CONTAINER SYSTEM. The philosophy behind the system is to provide badly needed storage space in the unused portion of a room or garage structure. This area is the upper portion of the building structure such as the ceiling and upper wall area. The Container is loaded at the floor level and the lid secured; it is then retracted up to the ceiling area. The Container, when retracted up to the ceiling, allows the space beneath it to be utilized for traffic, vehicle parking or additional temporary storage. It is a stand-alone structural and functional kit. The Container has two (2) sets of wheels which operate inside of a dual track assembly. This permits easy and safe elevation to the stored position. The Container operates in an up and down motion by way of an electric motor through a cable and pulley system or a chain and sprocket system. The Container will be applied to the residential and commercial housing market.

Abstract: The present invention aims to manufacture a car body with ease.

Abstract: A use of tetralin derivatives as biocidal and antifouling agents for preventing and slowing the growth of algae, molds and microorganisms. In particular, the vitamin derivatives are constituted by salts of menadione bisulfite with the heterocyclic bases triazine and piperazine.

Abstract: A colored composition for color filter contains a colorant carrier formed of a transparent resin, a precursor of a transparent resin or a mixture thereof, and a green colorant dispersed in the colorant carrier. The green colorant contains a first halogenated metallophthalocyanine pigment having copper as a central metal, and at least one second halogenated metallophthalocyanine pigment having, as a central metal, a metal selected from the group consisting of Mg, Al, Si, Ti, V, Mn, Fe, Co, Ni, Zn, Ge and Sn. The content of the second halogenated metallophthalocyanine pigment is within a range of 1 to 80 mol % based on a total amount of the green colorant. Also disclosed is a color filter including at least one red filter segment, at least one blue filter segment, and at least one green filter segment. At least one green filter segment is prepared from the above-mentioned colored composition.

Abstract: The invention herein provides a method to improve retention of tensile properties upon aging in poly(trimethylene terephthalate) cast film. The method involves first nucleating the poly(trimethylene terephthalate) resin prior to film formation and controlling the quench temperature during casting of the film. The quench temperature should be controlled to a temperature in the range of from about 10° C. below the Tg of the poly(trimethylene terephthalate) to about 15° C. above the Tg of the poly(trimethylene terephthalate).

Abstract: The invention provides a process for forming a low k fluorine and carbon-containing silicon oxide dielectric material by reacting with an oxidizing agent one or more silanes containing one or more organofluoro silanes having the formula SiR1R2R3R4, where: (a) R1 is selected from H, a 3 to 10 carbon alkyl, and an alkoxy; (b) R2 contains at least one C atom bonded to at least one F atom, and no aliphatic C-H bonds; and (c) R3 and R4 are selected from H, alkyl, alkoxy, a moiety containing at least one C atom bonded to at least one F atom, and ((L)Si(R5)(R6))n(R7); where n ranges from 1 to 10; L is O or CFR8; each n R5 and R6 is selected from H, alkyl, alkoxy, and a moiety containing at least one C atom bonded to at least one F atom; R7 is selected from H, alkyl, alkoxy, and a moiety containing at least one C atom bonded to at least one F atom; and each R8 is selected from H, alkyl, alkoxy, and a moiety containing at least one C atom bonded to at least one F atom.

Abstract: A plastically deformable aqueous ceramic slurry wherein the ceramic particles have on the surfaces thereof a closely-packed anionic surfactant bilayer or an anionic/nonionic surfactant bilayer. Optionally, such ceramic particles have on the surfaces thereof a closely-packed cationic surfactant bilayer or a cationic/nonionic surfactant bilayer.

Abstract: A black composite iron oxide pigment of the present invention comprises composite iron oxide particles having an average particle size of 0.08 to 1.

Abstract: A particulate hydrous mineral suitable for use as an opacifying pigment, filler or extender has a shape factor which is greater than S, where S is defined by Equation 1 as follows:

Abstract: An economical structural cellular lightweight concrete with a density of from about 45 lb/ft3 to about 90 lb/ft3 and a strength from about 1,000 psi to about 6,000 psi after 28 days of curing at room temperature and with minimal shrinkage on drying, is described. The concrete comprises cement, lightweight aggregate with a density from about 25 lb/ft3 to about 60 lb/ft3, fiber, superplastizer, gas and/or foaming agents, and a shrinkage reducing agent. The concrete can be manufactured using facilities for conventional concrete even with a portion of Portland cement replaced by industrial by-products or recycled materials such as blast furnace slag, coal fly ash and recycled glasses. The preferred procedure for making the lightweight concrete is also described. The products made with the lightweight concrete have much better ductility and construction capabilities than conventional concrete products.

Abstract: The present invention describes an improved building material composition, useful for example as a fire door core and to improved methods of making this composition. The building material of the present invention consists essentially of expanded perlite, a fireproof binder, clay or vermiculite, and optionally diatomaceous earth, one or more viscosity-enhancing components, reinforcement fibers, and a plasticizer or mixtures thereof. The method of making this improved composition is a semi-continuous batch press method wherein at least the expanded perlite, fireproof binder, and clay or vermiculite are mixed; the mixture compressed in a mold, and the compressed mixture dried.

Abstract: Methods of agglomerating hydraulic cement powder to improve its flow and handling characteristics are provided. One embodiment of the methods of the present invention is comprised of the steps of forming a mixture of the hydraulic cement powder with a particulate solid disintegrating agent, the disintegrating agent having the property of causing the break up of the agglomerated cement powder upon contact with water. Thereafter, the mixture is compressed into agglomerated pellets.

Abstract: The present invention provides methods and systems of incorporating a mineral based particulate into Portland cement including agglomerating a particulate material and an agglomerating material to produce an additive, introducing the additive into a raw feed before burning the raw feed. By introducing the additive before burning, minerals are added to cement clinker.