Abstract: A fluid flow meter includes a fitting attachable to a waterworks valve or pipeline so as to extend at least partially through an insertion aperture thereof. A measurement cylinder is pivotally attached to the fitting, and includes a fluid vortex generating obstruction. A sensor body extends through the fitting and has a sensor element at an end thereof disposed in the measurement cylinder and generally aligned with the obstruction to detect fluid vortices generated by the obstruction. The measurement cylinder is selectively movable from a position generally aligned with the fitting, to a position generally parallel to the fluid flowing through the valve or pipeline.

Abstract: There is provided a substrate processing method of supplying a processing solution to a substrate through a supply nozzle connected with a supply path via a differential pressure flowmeter provided on the supply path for supplying the processing solution and performing a process on the substrate by the processing solution. The substrate processing method includes measuring a pressure value in the supply path by a pressure measurement unit included in the differential pressure flowmeter when the processing solution is not supplied to the substrate; determining whether the pressure measurement unit is operated normally by comparing the pressure value measured in the measuring process with a predetermined pressure value; and supplying the processing solution to a substrate if it is determined that the pressure measurement unit is operated normally in the determining process.

Abstract: A Coriolis mass flowmeter having two measuring tubes, wherein two neighboring oscillation node plates are provided on one end of the measuring tube that connect the two measuring tubes to one another and wherein the angle between the planes of both oscillation node plates is determined in such a manner that the vibration of the measuring tubes is minimal up to a predetermined driving force. A method of producing the flowmeter is also disclosed.

Abstract: A wheel support bearing assembly includes rolling elements (5) interposed between double row rolling surfaces (3, 4) of outer and inner members (1, 2), which are opposed to each other. Electronic components including a plurality of the sensor units (20), a signal processing IC (25) for processing respective sensor output signals thereof and a signal cable (26) for transmitting the processed output signal to the outside of the bearing assembly are arranged inwardly of an annular protective covering (27) to provide an annular sensor assembly (28). The sensor assembly (28) is fitted to a peripheral surface of a stationary member in a fashion coaxial with the stationary member.

Abstract: A strain sensor apparatus for a rotatable shaft including a radiation emitter/receiver, a vibration element attached to the shaft and a reflector that is positioned to reflect radiation onto the vibration element.

Abstract: The invention relates to a positioning device for a sample distribution apparatus, in particular a pipetting apparatus, providing a first part, at which a sample transport device can be arranged, a second part, at which a sample holder can be arranged, wherein the first part and the second part are arranged moveable in relation to each other between a first position and an adjusted target position of the first and second part for performing a positioning motion, such that a sample can be conveyed towards the sample holder by the positioning motion between the first position and the adjusted target position and is conveyable at the target position by release from the sample transport device to the sample holder, or can be conveyed in the sample transport apparatus towards the sample holder by the positioning motion between the first position and the adjusted target position and is conveyable by a motion of the sample transport device relative to the first part into a release position and is conveyable at the r

Abstract: A sample injecting device is provided for reducing carryover. The sample injecting device includes the following mode: a needle is set at a low descending speed when sample is injected into an injection port in a total-volume injection manner by the sample injecting device. When the needle is in contact with the injection port, the needle is set at a low speed, thereby increasing the accuracy of the position of the needle relative to an injection hole and decreasing friction between the needle and the injection hole. Contaminants present in the injection hole are prevented from easily flowing from the injection hole into an analyzing flow path, so as to achieve an excellent low carryover.

Abstract: The liquid droplet discharging apparatus includes an image formation area and two inspection areas. The apparatus includes a pair of workpiece stages each configured to support a workpiece thereon, an inspection stage arranged between the two workpiece stages, a pair of image recognizing sections configured to execute image recognition with respect to an inspection discharge result discharged onto the inspection stage, and a stage moving mechanism configured to selectively move one of workpiece stages between the image formation area and one of the workpiece exchange areas, to selectively move the other of the workpiece stages between the image formation area and the other of the workpiece exchanges areas, and to move the inspection stage between the inspection areas.

Abstract: There is provided a wafer on which a plurality of electronic devices and circuits under test are to be formed, where each circuit under test includes a plurality of transistors under measurement provided in electrically parallel, a selecting section which sequentially selects the respective transistors under measurement, and an output section which sequentially outputs the source voltages of the transistors under measurement sequentially selected by the selecting section.

Abstract: An inner gimbal assembly is provided for use in a control moment gyroscope assembly and of the type that includes a stator housing and a spin motor disposed within the stator housing and on a shaft.

Abstract: A power multiplier lever system gives an increase in mechanical power generated by the motor thereby giving greater power to the piston giving a greater compression capacity that makes air compression possible without the need to use a large quantity of mechanical power.

Abstract: Three or more displacement generation mechanisms, which allow some of a plurality of guide members that are provided respectively to a plurality of guide holding members that is capable of reciprocally moving substantially perpendicularly to shifting directions of a reciprocally movable linear motion structural member with respect to a base member, and a rocking member that is provided to an end of a linear motion member capable of reciprocally moving in directions substantially in parallel with the shifting directions of the guide holding members so as to rock around an axis substantially perpendicular to the respective shifting directions of the linear motion structural member and the linear motion member, to be made in contact with each other so that some of the guide holding members are displaced relatively to the linear motion structural member, are operation-controlled, with a result that a transmission gear ratio between a displacement velocity of the linear motion member and a displacement velocity of

Abstract: The mechanical vibrator is applied to vibrating screens or other equipment and comprises a bearing housing (10) to be affixed to a side wall (2) of the equipment (1), to carry a pair of bearings (20) which support a shaft (30) having an inner end portion (31) and an outer end portion (32) which respectively affix a first and a second counterweight (70, 80). The first and the second counterweights (70, 80) have respective first and second eccentric masses (M1, M2) of different values and which are positioned and dimensioned so that the first and the second counterweight (70,80) generate equal loads on the bearings (20). The second counterweight (80) is constructed to selectively and removably attach a third counterweight (90) presenting a third eccentric mass (M3) maintained aligned with the center line (CL) of the bearing housing (10), to provide a variation of the total eccentric mass of the vibrator (V), without changing the balance of the load distribution on the bearings (20).

Abstract: A mounting assembly for attaching the drive system and stand to a ring in a medicine gantry is disclosed. The mounting assembly includes at least one mounting bar (e.g., two mounting bars), at least one mounting plate and at least one adjuster (e.g., a screw). The mounting bar is securable to a portion of the ring. The mounting bar includes a base and at least one transverse face. At least a portion of the base is substantially parallel to a surface of a portion of the ring and at least a portion of the transverse face is substantially perpendicular to the surface of the portion of the ring. The mounting plate is secured to the drive system and is securable to the transverse face of the mounting bar. Movement of the adjuster moves the drive assembly relative to the mounting bar when the mounting plate is adjacent the transverse face of the mounting bar.

Abstract: Disclosed is a gear pair set comprising low shaft angle and offset bevel gears and a method for their manufacture including determination of the appropriate gear and pinion blanks and the basic machine settings for their manufacture. The pair of bevel gears comprises a first member and a second member wherein the members of the pair have a shaft angle in the range of greater than 0° to 30°, preferably greater than 0° to 20°, and have an offset in the range of greater than zero to the sum of half the mean pitch diameters of the two members of the bevel gear pair.

Abstract: A power lever for scooters is reveled. The power lever is arranged at one of the two sides of a scooter stem and is electrically connected with a power switch and a controller both of which are mounted in the scooter stem. Moreover, a linkage lever is disposed on the other side of the scooter stern, opposite to the power lever while an auxiliary lever is connected between the power lever and the linkage lever and is located on a rear side of the scooter stern. Thereby users can use the other hand to operate the power lever so as to avoid safety problems caused by a stop of scooters in the road in the case the user who feels a sudden pain in one hand is unable to drive the scooter.

Abstract: A granulated powder includes a metal powder and an organic binder and is obtained by binding a plurality of metal particles in the metal powder to one another by the organic binder. The organic binder contains polyvinyl alcohol or a derivative thereof and a polyol. Further, the ratio of the apparent density of the granulated powder to the true density of the metal powder (a metal material constituting the metal powder) is from 20% to 50%. Further, as the polyol, glycerin is preferred, and the amount thereof is preferably from 0.01 to 0.2 parts by weight based on 100 parts by weight of the metal powder.

Abstract: A method for operating a blast furnace and a corresponding blast furnace, the method including recovering top gas from the blast furnace, submitting at least a portion of the top gas to a recycling process, and feeding the recycled top gas back into the blast furnace, where the recycling process includes feeding the recovered top gas to a reformer unit, feeding volatile carbon containing material to the reformer unit, proceeding to flash gasification of the volatile carbon containing material in the reformer unit, at a temperature between 1100 and 1300° C., and thereby producing devolatised carbonaceous material and synthesis, and allowing the devolatised carbonaceous material and synthesis gas to react with the recovered top gas.

Abstract: The invention relates to an apparatus and a process for granulating a metal melt. The apparatus substantially comprises a round water tank, into which water is injected in a tangential direction with the aid of a number of nozzles, so that the water in the tank rotates and forms a parabolic surface. The nozzles are arranged such that they are distributed in height and around the circumference of the tank wall. The uppermost nozzle is located in the region of the surface of the water and produces a stream of water or fan of water lying in the surface of the water. For granulating a metal melt, it is poured continuously from a melting crucible into the stream of water or fan of water of the uppermost nozzle.

Abstract: A nanoparticle manufacturing device capable of particle size control of nanoparticles made of a raw material metal powder and control of the occurrence condition of chaining of nanoparticles and of necking. The device 1 is provided for manufacturing nanoparticles by heating and melting a mixture of a raw material metal powder and a carrier gas in a heating space, cooling the mixture in a cooling space and collecting the mixture in a collection space. The heating space, the cooling space and the collection space form a continuous flow path without a back flow, and the cross-sectional area of the collection space is set at a large value compared to the cross-sectional area of the heating space and the cooling space. Further, there is provided a method of manufacturing a nanoparticle-dispersed liquid alkali metal by dispersing nanoparticles in a liquid alkali metal.

Abstract: A method of making steel in a vessel comprising providing a lance for blowing oxygen on the surface of the steel in the vessel, the lance joined to a lance carriage and in communication with an accelerometer, the accelerometer in signal communication with a data acquisition module and a computer; charging the vessel with materials for steel making; lowering the lance into the vessel and injecting oxygen into the materials; acquiring a signal from the accelerometer indicative of lance vibration; processing the vibration signal to determine component frequencies of lance vibration; comparing the levels of the component frequencies to desired operating values; and adjusting at least one steel making process parameter based on the level of at least one of the component frequencies. The steel making process parameter to be adjusted may be oxygen flow rate through the lance.

Abstract: An apparatus and method for processing iron sinter is provided. A cooling system is arranged downstream of a furnace for cooling the iron sinter. The cooling system includes a convective cooling system for forcing air into the iron sinter and an evaporative cooling system for directing fluid into the hot sinter.

Abstract: The steel for steel pipes of the present invention is the one for steel pipes excellent in sour-resistance performance including C, Mn, Si, P, S, Ti, Al, Ca, N and O, and optionally including a predetermined amount of one or more of Cr, Ni, Cu, Mo, V, B and Nb, in which inclusions in the steel have Ca, Al, O and S as main components, the CaO content in the inclusions is 30 to 80%, the ratio of the N content in the steel (ppm) to the CaO content in the inclusions (%) is from 0.28 to 2.0, and the CaS content in the inclusions is 25% or less. In addition, the method of producing steel for steel pipes of the present invention is to produce steel for steel pipes in which Ca is added so that the ratio of the N content in the steel to the amount of Ca addition (kg/t) into the molten steel is from 200 to 857.

Abstract: Process for agglomerating industrial dusts comprises: kneading in a vat the dusts to be agglomerated in the presence of a first binder comprising a polymer with a molecular weight above 500,000 g/mol, which is in the form of a reverse emulsion; then adding to the vat separately, while still kneading, a second binder comprising a silicate of an alkaline metal; and finally compacting the resulting agglomerates under pressure.

Abstract: A ratchet flare nut wrench is disclosed. The ratchet flare nut wrench includes a handle, a socket, and a ratchet. The handle includes at least one open end. The socket includes a through hole therein, wherein the through hole has different sizes on opposite sides of the socket. The ratchet connects the socket to the open end of the handle.

Abstract: A ratchet bit driving tool includes a hexagonal tool driving shaft with planar faces and vertices between the faces; a handle drive sleeve with a cylindrical inner bore and adapted for attachment to a handle; and a roller bearing ratchet clutch with an annular roller bearing cage between the tool driving shaft and handle drive sleeve which is adapted to selectively engage the tool driving shaft on rotation of the handle drive sleeve. The roller bearing cage includes at least three roller bearing apertures in separated by at least three resilient locator bars with a substantially cylindrical roller bearing resiliently retained in each aperture between a face of the tool driving shaft and the handle sleeve by the locator bars. The roller bearing cage additionally includes at least three inwardly facing resilient position indexing notches operable to engage with a vertex of the tool driving shaft.

Abstract: A wrench includes a body, a first driving head, a second driving head, a first ratcheting mechanism and a second ratcheting mechanism. The first ratcheting mechanism connects the first driving head to the body. The second ratcheting mechanism connects the second driving head to the body.

Abstract: A wrench comprising an elongated handle having a proximal end and first and second pivots at a distal end, and a spring-loaded latch pivotally connected to the second pivot, the latch being movable about the second pivot from an unlocked position to a locked position. The wrench includes a first clamping jaw having a first end pivotally connected to the handle at the first pivot and having a second end that includes a third pivot. A second clamping jaw is pivotally connected to the first clamping jaw via the third pivot to constitute with the first clamping jaw an articulated clamping jaw. The second clamping jaw has a free end for displacing the spring-loaded latch from the unlocked position to the locked position. The latch locks the free end of the second clamping jaw when the free end of the second clamping jaw has pushed past the latch.

Abstract: A tool may loosen seized bolts by sending shock waves into the bolt shank and thread areas via axial blows from a pneumatic hammer on the center of the bolt head prior to removal. The tool may allow impacts to be centered on the bolt head without damaging the bolt head or without worry of the bit jumping off the bolt.

Abstract: A driving device includes a driving shank, a magnetic member mounted in the driving shank, a stop ring secured in the driving shank to stop the magnetic member, and an elastic member biased between the driving shank and the magnetic member. The driving shank has a first end provided with a mounting post and a second end formed with a mounting hole and a receiving chamber. The stop ring has an inner wall formed with a through hole and an outer wall provided with a toothed portion engaging a peripheral wall of the receiving chamber. The magnetic member has a peripheral wall formed with a stop flange that is movable to abut the stop ring. Thus, the elastic member provides a buffering effect to the magnetic member to reduce the pressure applied on the magnetic member.

Abstract: An automatic screw tightening apparatus has a screw discharging unit for transferring a screw to a transfer tube, an engaging unit for engaging the head part of the screw transferred from the transfer tube with a front end of a driver, and an openable and closable sealing cover for preventing air from leaking and which is opened and exposes the screw for tightening.

Abstract: Forming coated cemented carbide inserts, particularly useful in fine turning of super alloys. The inserts are characterized by a composition of a cemented carbide of WC, about 4.0 wt-% Co to about 7.0 wt-% Co, about 0.25 wt-% Cr to 0.50 wt-% Cr, and a coercivity (Hc) of about 28 kA/m to about 38 kA/m. The coating comprises a single (Ti1-xSix)N-layer, where x is between about 0.1 and about 0.25, with a crystal structure of NaCl type and a total thickness between about 0.5 ?m and about 2.0 ?m with a strong (200)-texture.

Abstract: A self-centering steady rest (1) for clamping a workpiece (4) on a turning machine, with three holding elements (5, 6, 7) mounted in a housing (2) and held adjustably in a common plane, the two outer holding elements (5, 7) being configured as swivelling angled levers supported in the housing (2) and in a mirror-image arrangement with one another, and the middle holding element (6) is guided in the housing (2) by means of middle piece (8) in a driveable connection with a drive unit (61) to be axially moveable in the direction of the workpiece (4), with control surfaces (9) being provided on the middle piece (8) wherein the two outer holding elements (5, 7) interact with the control surfaces (9) to achieve clamping movements of the three holding elements (5, 6, 7) and are performed by means of a drive device (21, 61) which is operated electrically, and which performs a rotational movement that is converted into an axial advance and return movement performed by the middle piece (8).

Abstract: A saw assembly includes a base defining an internal space, and having a sidewall defining an opening, a table top structure supported by said base and defining a blade slot, a support arrangement including (i) a first rail assembly attached to said base and having a first rail magnet, (ii) a carriage located within said internal space and having a first carriage magnet that is positioned to magnetically interact with said first rail magnet, a saw mechanism supported by said carriage and including a motor and a saw blade rotatably coupled to said motor, said saw blade extending through said blade slot, and an actuator having (i) a first end portion attached to said carriage, (ii) a second end portion spaced apart from said internal space, and (iii) an intermediate portion extending through said opening, wherein movement of said second end portion of said actuator causes movement of said carriage in relation to said first rail assembly.

Abstract: A grip portion is provided so as to be movable between a non-operation position and an operation position in the axial direction, and only in the state in which it has been moved to the operation position, the rotating operation is effective, making it possible to lock and unlock a lock mechanism, while at the non-operation position, the grip portion idles so that the lock mechanism does not operate.

Abstract: A box adapted to slidably mount a cutter directly to the box without an intervening sliding track assembly mounted to the box.

Abstract: A sheet article, the sheet article including a substrate, a plurality of fasteners on at least a portion of one surface of the substrate, and a cover, at least partially covering the plurality of fasteners, wherein the cover at least partially protects the plurality of fasteners and prevents the plurality of fasteners from engaging other fasteners or pressing down and wherein the covered fasteners can be exposed or the cover can be removed if need.

Abstract: An audio recording is processed and evaluated. A sequence of identified notes corresponding to the audio recording is determined by iteratively identifying potential notes within the audio recording. A rating for the audio recording is determined using a tuning rating and an expression rating. The audio recording includes a recording of at least a portion of a musical composition.

Abstract: A sound generation control apparatus defines a loop region indicating progression of time along lengthwise of the loop region, and displays in the loop region a music data image corresponding to music data to be generated as time progresses, such that progression of the music data corresponds to the lengthwise position of the loop region. The sound generation control apparatus outputs time information indicating a time that progresses from a start of generation of music sound. The sound generation control apparatus controls the generation of the music sound based on the music data corresponding to the music data image and according to a relationship between a lengthwise position of the loop region determined by the time information and a displayed location of the music data image in the loop region.

Abstract: The present invention relates to a portable preamplifier for musical instruments which is particularly useful for electric guitars. The preamplifier has a body which houses an electronic system for amplifying and shaping the frequency spectrum of signals from the guitar and a battery for supplying power to the electronic system. A short, shielded input audio cable is permanently attached to the preamplifier body, is electrically coupled to the electronic system input, and terminates in an input phone plug. The preamplifier is also provided with an output phone jack. The preamplifier is portable and can be physically attached to a guitar strap or to the musician's clothing. When the input phone plug is inserted into a guitar output jack and an instrument cable is inserted into the preamplifier output phone jack, amplified and spectrally shaped signals from the guitar can be delivered via the instrument cable to a guitar amplifier/loudspeaker, mixing board, or other audio signal device.

Abstract: An electronically-enabled glove system for producing simulated music comprising: a form-fitting hand-glove; integrated electronic tactile sensors able to convert a sensed-pressure into an electronic signal. The integrated electronic tactile sensors are integral within the form-fitting hand-glove and the integrated electronic tactile sensor, when contacting a surface measures the sensed-pressure and converts the sensed-pressure into the electronic signal that is relayed to produce simulated music.

Abstract: A highly-filled paste, and a method and device of de-aerating and injecting the paste, the paste including: (a) a solid filler; (b) an organic binder, and (c) a residual gas, wherein the paste contains at least 80 volume-% of the solid filler and has a viscosity exceeding 100 kilopascal·seconds, wherein the filler, binder, and residual gas are intimately mixed so as to form a substantially homogeneous paste, and wherein a composition of the solid filler, binder, and residual gas is selected such that the homogeneous paste has: an average density greater than 98.5% of a Theoretical Maximum Density (TMD).

Abstract: A protective sleeve includes a plurality of cords braided together. Each of the plurality of cords is formed from yarn that are knitted together. The plurality of cords form a substantially complete external surface of the protective sleeve.

Abstract: A device for launching unmanned missiles from an aircraft with a pallet, on which at least one container is provided to receive a missile. The container has an upper container section that has a pylon for the suspended, detachable support of the missile. The container has a lower container section that is embodied as a support area for the missile.

Abstract: A single pintle arm-based structure is provided for mounting a machine gun on the exterior of a helicopter fuselage on the frame of or adjacent a gunner's cabin area side wall opening such as a window or door. The mounting structure permits horizontal pivotal motion of the single pintle arm and gun among lockable service, stowed, crew-served and full forward positions. The gun and the mounting structure, in their stowed position, are disposed externally of the helicopter, thereby permitting of the fuselage side wall opening, with the pintle arm being pivotable about an axis external to the fuselage.

Abstract: A composite armor panels is comprised of a first layer, composed of a matrix of an elastomeric material and a crushed aggregate material, and a second backing layer. One or more geogrids can be included in the first layer of the armor panel to prevent the aggregate material from moving within the first layer. A method of making a composite armor panel includes exposing a mixture of elastomeric material and crushed aggregate material to elevated temperatures and pressures for predetermined time periods, such that a matrix of elastomeric material and crushed aggregate material is formed.

Abstract: A portable protection system including a selectively collapsible truss for supporting a protection member. The truss is movable between a collapsed position and an expanded position. The protection member includes at least one layer of ballistic armor material for disrupting a projectile. The truss includes suitable connectors for releasably connecting the protection member to the truss, and also suitable connectors for releasably connecting the truss to an adjoining truss so as to form a protection wall.

Abstract: A window cover for a military vehicle which includes both upper and lower armored plates angled away from an underlying vehicle window, one of the reflectors being pivotable. The window cover allows an occupant of the vehicle to view outside the vehicle window, as light is reflected off an upper reflector to a lower reflector and toward an occupant of the vehicle. A filter is placed between the upper and lower reflectors to filter out a portion of light reflected. The filter may also provide a collimation function.

Abstract: Disclosed herein is a rifle. The rifle includes a body receiver, a barrel, a bolt carrier system, a trigger assembly, and a gas system. The barrel extends from an end of the body receiver. The bolt carrier system is movably connected in the body receiver. The bolt carrier system includes a bolt and a bolt carrier. The trigger assembly is connected to the bolt carrier system. The trigger assembly includes a hammer and a sear. The trigger assembly is at a side portion of the bolt carrier. The gas system is connected between the bolt carrier system and the barrel.

Abstract: A tool coupler assembly for a machine is disclosed. The tool coupler assembly may have a coupler frame, a first latch, a second latch, and a hydraulic actuator connected to move the second latch relative to the first latch and the coupler frame. The hydraulic actuator may have a first chamber, a second chamber, and a pressure valve with a check element movable to allow a flow of fluid into the first chamber based on a pressure of fluid in the first chamber, and a pressure regulating element movable to allow a flow of fluid out of the first chamber based on a pressure of fluid in the second chamber. The tool coupler assembly may additionally have a first pilot passage configured to communicate fluid from the second chamber with the pressure-regulating element, and a second pilot passage configured to communicate fluid from the first chamber with the pressure-regulating element.