An operation management apparatus includes an air conditioning thermal load prediction unit configured to calculate an air conditioning thermal load predicted value indicating a predicted amount of heat required to adjust temperature to a pre-set temperature on a day-of-prediction, a power generation output prediction processing unit configured to calculate power generation output prediction data indicating a generated power obtained by a generator within the day-of-prediction, and an operation planning unit configured to prepare an air conditioning heat source operation plan, and determines a purchased power and the generated power using the power generation output prediction data to thereby prepare a power facility operation plan indicating a schedule of a power output from the purchased power source and the generator, so that the purchased power per predetermined time supplied from a purchased power source of a commercial power system becomes a target value.

An apparatus and method for minimizing cold spots on plates of a plate-type fluid-to-fluid heat exchanger averages the plate temperature at a hot-fluid exit plane of the heat exchanger. The heat exchanger matrix is constructed to internally vary the flow patterns of opposing hot and cold fluid streams so that the heat transfer coefficient values of one or both fluid streams, designated as h, are optimized so the hot fluid value is a greater value than that of a cold fluid value. Plate variable flow structures are arranged in a manner that allows higher velocity hot fluid flow and possible lower velocity cold fluid flow in areas where the plate temperatures are coolest and the opposite configuration where plate temperatures are hottest.

A regenerative burner device for a furnace and a method of removing contaminants from such a device. The burner device includes a burner for introducing heat and waste gas into a furnace during ignition when supplied with fuel and a combustion gas, a media bed comprising refractory particles, and ducting for delivering combustion gas to said burner during ignition, and for drawing waste gas from said furnace on termination of ignition. The ducting causes the combustion gas and the waste gas to pass in succession through the media bed. Means are provided for periodically delivering a rapid flow of a decontaminating gas into said media bed. The rapid flow is of sufficient force to dislodge contaminants collected in the media bed from said waste gas.

Dehumidifying cooling apparatus and method are provided for an electronics rack. The apparatus includes an air-to-liquid heat exchanger disposed at an air inlet or outlet side of the rack and positioned for air passing through the electronics rack to pass across the heat exchanger. The heat exchanger is in fluid communication with a coolant loop for passing coolant therethrough at a temperature below a dew point temperature of the air passing across the heat exchanger so that air passing across the heat exchanger is dehumidified and cooled. A condensate collector, disposed below the heat exchanger, collects liquid condensate from the dehumidifying of air passing through the electronics rack, wherein the heat exchanger includes a plurality of sloped surfaces configured to facilitate drainage of liquid condensate from the heat exchanger to the condensate collector.

The present disclosure provides an apparatus for treating air by using porous organic-inorganic hybrid materials as an absorbent, which comprises an inlet passage for receiving air from outside; a dehumidifying part comprising porous organic-inorganic hybrid materials as an adsorbent for removing moisture from the air receiving through the inlet passage; a regenerating unit for regenerating the adsorbent of the dehumidifying part; and an outlet passage for discharging the dehumidified air to outside. Said apparatus preferably comprises two dehumidifying parts of two-bed switching type and two switch valves, wherein said two dehumidifying parts are alternatively operated for dehumidification and for regeneration by switching said switch valves to convert direction of air flow.

Methods of preparing nanowires having small diameters and large lengths are disclosed. Such nanowires are useful in electronics applications.

Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.

Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications.

The invention is directed to a process and apparatus for recovering metals from bottom ash from incineration plants, such as municipal waste incineration plants. The process includes directing a feed containing ash into an oxidizing unit, wherein at least part of the metals is oxidized in the presence of one or more acids and at least one oxygen donor, thus producing a stream comprising metal ions. From this stream the metals of interest are selected and converted into metallic form.

The present invention aims at improving a recovery rate of a positive-pole active substance and preventing a recovery loss of valuable metals when a positive-pole active substance is separated from a lithium ion battery. In the present invention, a material resulting from battery dismantling obtained by dismantling a lithium ion battery is stirred using a surfactant solution, whereby a positive-pole active substance is separated from a positive-electrode substrate. Also, it is preferable that an alkaline solution is added to a positive-electrode material of a material resulting from battery dismantling, thereby dissolving a positive-electrode substrate to which a positive-pole active substance adheres to obtain a slurry containing the positive-pole active substance, and a surfactant solution is added to the slurry to disperse the positive-pole active substance in the slurry, whereby the positive-pole active substance is separated from the alkaline solution.

Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies and reduced nitric oxide co-production relative to previous methods. Such materials are useful in electronic applications.

Carbothermic reduction of magnesium oxide at approximately 2200 degrees Kelvin yields a high temperature mixture of magnesium vapors and carbon monoxide gas. Previous processes have sought to cool or alter the mixture to cause the yield of pure magnesium, which is then used in subsequent processes for its reducing properties. The present invention takes advantage of the stability and inertness of carbon monoxide at elevated temperatures enabling the magnesium vapor/carbon monoxide gas mixture from the carbothermic process to be used directly for the production of other metals at high temperatures. Chromium oxide, manganese oxide, zinc oxide and sulfide, and several other metal compounds can be reduced by the magnesium vapor/carbon monoxide gas mixture at temperatures high enough to prevent the gas mixture from back-reacting to magnesium oxide and carbon.

A system and method for removing an outer layer of resilient material from an object to achieve a target outer dimension includes performing an initial cut at a cutting depth to remove an outer layer of the material. A parameter indicative of a work input to a cutter that performed the cut is acquired and used to determine the cutting depth that will be used for performing a subsequent cut to remove an additional layer. In this way, subsequent cuts are performed until the target outer dimension is achieved.

An apparatus is configured to receive a tire having at least two bead portions, including a first bead portion and a second bead portion. The apparatus includes a plurality of members configured to engage the first bead portion of the tire, at least one expander configured to move the plurality of members outward, and a rotating device configured to rotate the plurality of members about an axis of the tire.

A tire bead seating apparatus for seating tire beads on a vehicle wheel, the apparatus comprising: (a) a repositionable arm operatively coupled to a rotatable drum, the repositionable arm directing the rotatable drum into selective engagement with an inflated tire mounted to a vehicle wheel, the rotatable drum operative to rotate when engaging the inflated tire to rotate the inflated tire and the vehicle wheel; (b) a first set of rollers selectively contacting a first peripheral surface of the inflated tire, the first peripheral surface bridging between a first sidewall and a treaded surface of the inflated tire; (c) a first set of rollers selectively contacting a second peripheral surface of the inflated tire, the second peripheral surface bridging between a second sidewall and the treaded surface of the inflated tire, the first sidewall being generally opposite the second sidewall; (d) a first bead roller selectively contacting the first sidewall proximate a first bead of the inflated tire; and, (e) a second bead roller selectively contacting the second sidewall proximate a second bead of the inflated tire.

An apparatus and method to seat a tire on a rim are described. Protrusions and a handle on the apparatus allow a user to brace the protrusions against the rim to prevent blow back when air is vented into the gap between the tire and the rim to seat the tire bead. The air is vented through a plurality of holes in the apparatus and the flow of the air into the apparatus is controlled by positioning a bridge handle of a flow control valve situated between the apparatus and a tank of air.

An inflator apparatus for inflating more than one un-inflated tire-wheel assembly is disclosed. The inflator apparatus includes a support structure; an interface portion rotatably-attached to the support structure, wherein the interface portion includes a plurality of inflator heads, wherein each inflator head of the plurality of inflator heads includes a fluid inlet; a plunger portion movably-connected to the support structure, wherein the plunger portion is movably-connected to the support structure to permit selectively coupling of the plunger portion with one inflator head of the plurality of inflator heads; and a fluid conduit connected to the plunger portion, wherein the fluid conduit is fluidly connectable with the fluid inlet of the one inflator head of the plurality of inflator heads. A system for processing more than one un-inflated tire-wheel assembly is also disclosed. A method for utilizing an inflator apparatus for inflating more than one un-inflated tire-wheel assembly is also disclosed.

An apparatus (1) for mounting and removing a tire (2) on and from a respective rim (3) comprises: a movement element (9) for moving a bead (2a) of the tire (2) in order to insert/remove the bead (2a) into/from a respective groove in the rim (3); means (4) for supporting and moving the rim (3), designed to rotationally drive the rim about its longitudinal axis; characterized in that the means (4) for supporting and moving the rim (3) comprise a sensor (252) for measuring the mechanical strain applied to the supporting and movement means (4) as a result of the mechanical stress on the bead (2a) of the tire (2) during mounting/removal of the latter on/from the rim (3).

Apparatus including a wheel balancing device and a tire changing device, comprising a spindle shaft for rotatably supporting a vehicle wheel or rim, unbalance measuring means operatively connected to the spindle shaft and having a spatial unbalance measuring area in which unbalance forces of the wheel or rim are detected, tire changer tools for assembling a tire onto a rim, spindle supporting means supporting the spindle shaft in a force acting range in which forces are created between the tire changer tools and the tire during the assembling or disassembling of the tire, tool supporting means supporting the tire changer tools within the force acting range which is arranged outside of the spatial unbalance measuring area, and drive means driving the spindle shaft with a rotational speed and torque adapted for assembling and disassembling the tire or for measuring unbalance forces of the wheel or rim.

An apparatus for seating a bead of a tire adjacent a bead seat of a wheel is disclosed.

The invention relates to a method for controlling a current fed to an electric motor during an operation to mount a tire on a rim of a wheel including the tire and the rim, or to demount the tire from the rim. The wheel is rotated by an electric motor about an axis, and the motor current fed to the electric motor is controlled dependent on the rotational speed and torque required for the mounting and/or demounting operation. The motor current is automatically changed to cause the electric motor to apply a high torque peak to rotate the wheel, when the motor current is measured to be greater than a preset limit at a low rotational speed during a preset time. Furthermore, the invention relates to an apparatus for mounting a tire on a rim or demounting the tire from the rim.

A tire sorting apparatus for reliably reading information from a tire identifier, such as a barcode, formed on the surface of a tire without damaging the tire. Placed under a tire mounting table is a tire grip means which has three grip arms arranged circularly in a plane perpendicular to the tire center axis and link mechanisms for spreading the grip arms. Placed above the mounting table is a barcode reader rotating means for rotating a barcode reader held by a barcode reader holding means. The rotation axis of the barcode reader is aligned with the center of the circle formed by the grip arms of the tire grip means.

The invention relates to bicycle work stands for making repairs and changing and mounting tubeless tires. There is provided a one-sided wheel work stand with a pivotal upper wheel bracket which allows the user to work unobstructed on the wheel and then acts as a device to lay the wheel flat for better sealing. In related embodiments, the work stand is configured to assist a user in adapting 32 mm 15 QR axle hubs and in truing a bicycle wheel while attached to the work stand.

A high strength, corrosion resistant alloy suitable for use in oil and gas environments includes, in weight %: 0-12% Fe, 18-24% Cr, 3-6.2% Mo, 0.05-3.0% Cu, 4.0-6.5% Nb, 1.1-2.2% Ti, 0.05-0.4% 0.05-0.2% Al, 0.005-0.040% C, balance Ni plus incidental impurities and deoxidizers. A ratio of Nb/(Ti+Al) is equal to 2.5-7.5 to provide a desired volume fraction of γ' and γ″ phases. The alloy has a minimum yield strength of 145 ksi.

A method of forming a wrought material having a refined grain structure is provided. The method comprises providing a metal alloy material having a depressed solidus temperature and a low temperature eutectic phase transformation. The metal alloy material is molded and rapidly solidified to form a fine grain precursor that has fine grains surrounded by a eutectic phase with fine dendritic arm spacing. The fine grain precursor is plastic deformed at a high strain rate to cause recrystallization without substantial shear banding to form a fine grain structural wrought form. The wrought form is then thermally treated to precipitate the eutectic phase into nanometer sized dispersoids within the fine grains and grain boundaries and to define a thermally treated fine grain structure wrought form having grains finer than the fine grains and the fine dendritic arm spacing of the fine grain precursor.

A steel material superior in high temperature characteristics and toughness is provided, that is, a steel material containing, by mass %, C: 0.005% to 0.03%, Si: 0.05% to 0.40%, Mn: 0.40% to 1.70%, Nb: 0.02% to 0.25%, Ti: 0.005% to 0.025%, N: 0.0008% to 0.0045%, B: 0.0003% to 0.0030%, restricting P: 0.030% or less, S: 0.020% or less, Al: 0.03% or less, and having a balance of Fe and unavoidable impurities, where the contents of C and Nb satisfy C—Nb/7.74≦0.02 and Ti-based oxides of a grain size of 0.05 to 10 μm are present in a density of 30 to 300/mm2.

Embodiments of the present invention provide apparatus and methods for performing rapid thermal processing. One embodiment of the present invention provides an apparatus for processing a substrate. The apparatus includes a heating source disposed outside a chamber body and configured to provide thermal energy towards a processing volume. The substrate support defines a substrate supporting plane, and the substrate support is configured to support the substrate in the substrate supporting plane. The heating source includes a frame member having an inner wall surrounding an area large enough to encompass a surface area of the substrate, and a plurality of diode laser tiles mounted on the inner wall of the frame member. Each of the plurality of diode laser tiles is directed towards a corresponding area in the processing volume.

Provided is a method of preparing a nanocrystalline titanium alloy at low strain to have better strength. The present invention is characterized in that an initial microstructure is induced as martensites having a fine layered structure, and then a nanocrystalline titanium alloy is prepared at low strain by optimizing process variables through observation of the effects of strain, strain rate, and deformation temperature on the changes in the microstructure.

A framing system having a base panel assembly configured so that an ornamental/informational object can be incorporated into the base panel assembly so as to be viewable from in front thereof. A frame extends around a peripheral region of the base panel assembly. Connectors on the base panel assembly and frame cooperate so as to allow the base panel assembly and frame to be: a) moved from a separated relationship relative to each other into an operatively joined relationship; and b) releasably maintained in the operatively joined relationship as an incident of the base panel assembly and frame changing from the separated relationship into the operatively joined relationship, without requiring use of any separate fasteners, once the operatively joined relationship is achieved.

An apparatus to support a device includes a first base; a first support; a first base-support hinge adapted to rotatably couple the first base and the first support along a first axis of rotation; a first swivel slidably connected to the first support and having a first cut-out adapted to receive a first portion of the device; a second base; a second support; a second base-support hinge adapted to rotatably couple the second base and the second support along a second axis of rotation; and a second swivel slidably connected to the second support and having a second cut-out adapted to receive a second portion of the device spaced apart from the first portion of the device.

An advertising apparatus including a body portion adapted to be one or both of connected to or disposed on a support structure accessible for advertising purposes and, an interchangeable and/or replaceable advertising device, the advertising device being adapted to be one or both of connected to or disposed on the body portion.

Disclosed is an image forming apparatus provided with an operation panel receiving instructions from a user by touch operations, a stylus pen used to perform the touch operations, and a pen holder holding the stylus pen, the pen holder including an opening for insertion of the stylus pen from outside of the pen holder, and a storage section storing the stylus pen. The storage section includes a first hollow portion with a first bottom and a second hollow portion with a second bottom lower than the first bottom. The stylus pen is stored in the storage section by being inserted through the opening, proceeding along the first bottom to enter the second hollow portion, and slanting, upon a center of gravity of the stylus pen passing a boundary between the first bottom and the second bottom, so that a tip of the stylus pen points downwards.

A physically-discrete sign component comprises an internally-electrically-illuminated alphabetic character having a front-facing profile and at least one connecting bar disposed at least substantially horizontally with respect to the front-facing profile of the alphabetic character and at least partially within the front-facing profile of that alphabetic character. By one approach the physically-discrete sign component includes two of the connecting bars. If desired, these two connecting bars are disposed at least substantially parallel to one another. By one approach, a first one of the connecting bars extends partially, but not wholly, above an upper periphery of the aforementioned front-facing profile while the second connecting bar extends partially, but not wholly, below a lower periphery of the front-facing profile. The connecting bars can include a connecting-bar interface configured to physically and electrically interconnect to an adjacent sign component.

Process and apparatus is disclosed for providing a chemical reaction between calcium oxide containing grit particles to produce calcium hydroxide and heat, capturing the heat of hydration and using it to preheat water initially at ambient temperature, to rise to an elevated temperature to increase the amount of lime present in the water to a supersaturated lime suspension level, with the chemical reaction running to completion, followed by cooling. Heat from a water jacket may be used to raise the temperature in the lime slaker. A process and apparatus is also provided for dissolving scale on internal surfaces of a lime slaker, a lime aging tank, grit separation device and piping and dosing sub-systems, by adding acid into the system with rinse water. A pressurized delivery system that is substantially closed to atmosphere delivers treating dosing under sufficient pressure conditions to maintain a relatively constant back pressure, by means of valving.

Methods for cleaning a side edge of a thin film photovoltaic substrate utilizing a laser are provided. The method can include transporting the substrate in a machine direction to move the substrate past a first laser source, and focusing a first laser beam generated by the first laser source onto the side edge of the substrate such that the laser beam removes the thin film present on the side edge of the substrate. An apparatus is also generally provided for cleaning a first side edge and a second side edge of a thin film photovoltaic substrate.

A method of internally restoring a pipe preferably includes the steps of isolating a leaking pipe from a system of pipes; drying an interior of a leaking pipe; measuring the airflow through the leak; cleaning the interior of the leaking pipe; presealing a leak with a leak sealing media, measuring the leak flow rate after the pre-sealing; applying an internal protective coating process; and pressure testing the leaking pipe for leaks. The pipe restoration method preferably uses a control box, a media injection system, an air compressor and a coating dispensing system at an inlet of the leaking pipe. The pipe restoration method preferably uses a coating overflow receiver, a muffler and a dust collector at an exit of the leaking pipe. After the treatments, the leaking pipe becomes a restored pipe. The restored pipe is pressure tested for leaks at a working pressure rating of the pipe.

A substrate processing apparatus that includes a process tank having a pair of opposed sidewalls for storing a chemical liquid, and processing a plurality of substrates by the chemical liquid; a substrate holding mechanism including a holding part for holding the plurality of substrates, and a back part connected to the holding part and interposed between the substrates held by the holding part and one sidewall of the pair of opposed sidewalls when the substrate holding mechanism is loaded into the process tank. A heating device is disposed on the process tank for heating the stored chemical liquid. The heating device includes at least a first heater disposed on the one sidewall, and a second heater disposed on the other sidewall of the pair of opposed sidewalls. Energy outputs of the first heater and the second heater are independently controlled.

A cleaning/disinfecting apparatus includes: a plurality of attachment portions for attaching an endoscope; a cleaning/disinfecting portion that communicates with the plurality of attachment portions and can execute different types of cleaning/disinfection menus for the respective attachment portions; and an endoscope information reading portion that reads endoscope information from the endoscope. Also, the cleaning/disinfecting apparatus includes: a control portion that determines a cleaning/disinfection menu based on the read endoscope information and outputs attachment portion identifying information for identifying an attachment portion for executing the determined cleaning/disinfection menu; and a notifying portion that notifies the attachment portion identifying information outputted from the control portion.

A nozzle of a nozzle device includes an arm pipe that extends in a horizontal direction and a downstream pipe formed so as to curve downward from one end of the arm pipe. In the nozzle, a metallic pipe is provided inside a second resin pipe. Moreover, a first resin pipe is provided inside the metallic pipe. A boss is attached to the tip of the metallic pipe between the first resin pipe and the second resin pipe. At the tip of the nozzle, an outer peripheral surface of the first resin pipe, an end surface of the second resin pipe and an end surface of the boss are welded by welding resin. In this way, the metallic pipe is reliably coated with the first resin pipe, the second resin pipe, the boss and the welding resin.

A method for cleaning a film separating device involves: a) performing positive-direction water cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is less than 1.2; b) performing reverse water cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 1.2; c) performing reverse chemical cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 2; d) performing positive-direction chemical cleaning when the ratio between the film filter resistance and the preliminary film filter resistance is greater-than or equal-to 3.

A method for controlling thermal cycling of a faraday shield in a plasma process chamber is provided. The method includes: performing a first plasma processing operation on a first wafer in the plasma process chamber; terminating the first plasma processing operation; performing a first wafer transfer operation to transfer the first wafer out of the chamber; and, during the first wafer transfer operation, applying power to a TCP coil under a plasma limiting condition.

A painting implement cleaning and storage apparatus 10 is provided. The apparatus facilitates the cleaning and storage of painting implements such as a roller 12, a brush 14 and a roller pan 16. The apparatus includes a base 18 and a bracket 32 coupled to the base. The roller 12 is supported on the bracket 32 in an upwardly extending diagonal position between shields 45 and 54 for containing paint spreads from the roller. The brush 14 is supported on bracket 32 in a upwardly projecting position. A roller pan 16 is coupable to shield 45 and supported thereon in a descending position. Once the painting implements 12, 14 and 16 are supported on the apparatus 10, cleaning can be accomplished by the application of a stream of water thereto after which the implements can be left until they are needed.

A steam cleaning apparatus including a main body having a main switch, a steam cleaning head coupled to the main body, and a position sensitive switch having a first state when the steam apparatus is in a substantially vertical storage position and a second state when the steam cleaning apparatus is in a tilted, cleaning position, the position sensitive switch being connected in electrical series with the main switch such that when the position-sensitive switch is in the first state the position-sensitive switch interrupts the flow of electrical current from the main switch and when the position-sensitive switch is in the second state, electrical power is supplied by the main switch.

In a method for multiple cutoff machining a rare earth magnet block, a cutting fluid feed nozzle having a plurality of slits is combined with a plurality of cutoff abrasive blades coaxially mounted on a rotating shaft, each said blade comprising a base disk and a peripheral cutting part. The slits in the feed nozzle into which the outer peripheral portions of cutoff abrasive blades are inserted serve to restrict any axial run-out of the cutoff abrasive blades during rotation. Cutting fluid is fed from the feed nozzle through slits to the rotating cutoff abrasive blades and eventually to points of cutoff machining on the magnet block.

A wafer dicing blade includes a cutting part including a protrusion, the protrusion having a uniform region with a substantially uniform width, and a support covering at least one sidewall of the cutting part, the protrusion of the cutting part extending beyond an edge of the support.

An apparatus for splitting a plurality of masonry blocks is provided. The apparatus includes a plurality of first splitting blades that are configured to simultaneously move in a first direction, so as to split one of each of the plurality of masonry blocks into two or more sections during a single splitting operation. Each section has a first split surface. A plurality of second splitting blades is provided, where each is perpendicular and adjacent to one of the first splitting blades. Each of the second splitting blades is configured to form a second split surface on one of the masonry block sections that is perpendicular to at least one of the first split surfaces.

Methods, wires, and apparatus for use in cutting (e.g., slicing) hard, brittle materials is provided. The wire can be a super-abrasive wire that includes a wire core and super-abrasive particles bonded to the wire core via a metal bonding layer. This wire, or another type of wire, can be used to slice workpieces useful for producing wafers. The workpieces can be aligned within a holder to produce wafers using the device and methods presently provided. The holder rotates about its central axis, which translates to workpieces moving in orbit around this axis. A single abrasive wire, or multiple turns of wire stretched tightly between wire guides, is then contacted with the rotating holder to slice the workpieces.

Methods, wires, and apparatus for use in cutting (e.g., slicing) hard, brittle materials is provided. The wire can be a super-abrasive wire that includes a wire core and super-abrasive particles bonded to the wire core via a metal bonding layer. This wire, or another type of wire, can be used to slice workpieces useful for producing wafers. The workpieces can be aligned within a holder to produce wafers using the device and methods presently provided. The holder rotates about its central axis, which translates to workpieces moving in orbit around this axis. A single abrasive wire, or multiple turns of wire stretched tightly between wire guides, is then contacted with the rotating holder to slice the workpieces.

An apparatus, a system and a method may use a diamond-impregnated wire loop to cut an underwater pipeline. The apparatus may have a frame, a carriage attached to the frame and/or pulleys connected to the carriage. The diamond-impregnated wire loop may be connected to the pulleys. The carriage may move relative to the frame to direct the diamond-impregnated wire loop in a forward direction relative to the frame and/or through the pipeline.

The present invention provides a self-cleaning wiresaw cutting apparatus including a cleaning mechanism adapted to clean the components of the wiresaw before, during, or after a cutting process or to humidify the cutting region of the apparatus. The apparatus contains at least one dispenser adapted to dispense an aqueous fluid onto various components of the wiresaw.