Abstract: A wheel balancer is provided that includes a shaft adapted for receiving a wheel/tire assembly, the shaft having a longitudinal axis and being rotatable about the axis so as to rotate a wheel/tire assembly removably mounted thereon. The wheel balancer also includes a rotation sensor for measuring the rotation of the shaft about its longitudinal axis, vibration sensor operatively connected to the shaft for measuring vibrations resulting from imbalance in the wheel/tire assembly and a motor operatively connected the shaft for rotating the shaft about its longitudinal axis, thereby rotating the wheel/tire assembly. A control circuit for controlling the application of power to the motor is also included. The control circuit controls the application of power to the motor to rotate the wheel/tire assembly and to actively hold the wheel/tire assembly at desired positions.

Abstract: A wheel balancer and method of mounting a wheel/tire assembly on a wheel balancer are provided. The wheel balancer includes a shaft adapted for receiving a wheel/tire assembly, the shaft having a longitudinal axis and being rotatable about the axis so as to rotate a wheel/tire assembly removably mounted thereon, a rotation sensor for measuring rotation of the shaft about its axis, a vibration sensor operatively connected to the shaft for measuring vibrations from imbalance in the wheel/tire assembly and a motor operatively connected to the shaft for rotating the shaft about its longitudinal axis, thereby rotating the wheel/tire assembly. A control circuit and manual input are also included. The control circuit controls the application of power to the motor.

Abstract: A procedure for detecting microparticles released by at least one dispenser, encompassing the following steps: (a) triggering the dispenser over an oscillation target (20) with a sensor material (21), so that at least one microparticle hits the sensor material (21) and excites an acoustic wave, (b) detecting the acoustic wave with at least one oscillation sensor (31) connected with the sensor material (21), which emits an electrical sensor signal when the acoustic wave arrives, and (c) evaluating the sensor signal to determine the impact of the microparticle. The procedure is aimed at detecting the impact and/or impact positions of microparticles on a target. A detector for executing the procedure is also described.

Abstract: The present invention provides a protective covering accessory for use on a shift lever of a motorcycle or all terrain vehicle. The accessory comprises a layer of polymeric material applied to at least the underside of the shift lever, the layer of polymeric material having rounded edges and the polymeric material being relatively soft so as to prevent damage to footwear of a user of the motorcycle or all terrain vehicle. Preferably, the accessory is in the form of a cylinder and is fitted over the shift lever.

Abstract: The present invention provides a vehicle travelling control apparatus for a vehicle with an HST and a mechanical transmission, which are connected in tandem to each other and interposed in a travelling power transmission path between a driving power source and driving wheels. The vehicle travelling control apparatus includes a speed-change control mechanism which in turn includes a signal detection part and a control part for controlling the changing of the output speed of the HST and the shifting operation of the mechanical transmission. The signal detection part includes a load-torque detection means for detecting the load torque with respect to the vehicle. The control part is designed to control the mechanical transmission and the HST based upon the detected results by the load-torque detection means so that where the vehicle lies in a high load torque state, the control part downshifts the mechanical transmission to a lower speed stage, while increasing the output speed of the HST.

Abstract: A method of making a recess in a drive socket and the like includes forming a groove to extend along a face of an elongated drive opening in a metal workpiece from one end of its drive opening, moving material from the surface of the groove to increase its depth from its outer end along only a portion of its length and gathering the material so moved from the groove surface to form a ledge between ends of the groove, whereby a recess is defined by the groove extending beyond the ledge. In addition, a female drive device for socket wrenches and the like is disclosed having an elongated drive opening, a groove longitudinally extending from one end of the drive opening along a face of the drive opening, and a ledge between ends of the groove. The ledge protrudes radially inwardly such that a recess is defined by the groove extending beyond the ledge for retaining a male drive member.

Abstract: A pair of pliers includes a first plier body including a first handle attached to a first end thereof and a second end. The first plier body further includes a mediate portion with a first pivotal section and a second pivotal section. A second plier body includes a first end with a slot and a second end that cooperates with the second end of the first plier body for exerting a force on an object between the second end of the first plier body and the second end of the second plier body. The second plier body further includes a mediate portion with a third pivotal section in pivotal engagement with the first pivotal section of the first plier body. The mediate portion of the first plier body and the mediate portion of the second plier body together define a compartment. A third plier body includes a second handle attached to a first end thereof and a second end with a rocker movably received in the compartment. The rocker is in pivotal connection with the second pivotal section of the first plier body.

Abstract: A cutting tool, including a main portion having a tip-hold surface, and a tip which has a cutting edge and which is detachably attached to the main portion such that the tip is held in close contact with the tip-hold surface of the main portion, the tip having a tip-side mist hole which is formed through the tip and which has an inlet in a surface of the tip that is held in close contact with the tip-hold surface of the main portion, and an outlet in a portion of the tip that is located in a vicinity of the cutting edge, the main portion having a main-portion-side mist hole which is formed through the main portion and which opens, in the tip-hold surface, at a position aligned with the inlet of the tip-side mist hole of the tip attached to the main portion.

Abstract: Apparatus for cutting an indefinite length suture to different lengths for subsequent threading and swaging to surgical needles includes a drawing tower having first and second guide members defining a drawing axis parallel thereto. First and second grippers are provided to grip the indefinite length suture and to alternately draw it along the drawing axis, with each gripper being mounted for reciprocal movement along a guide member. Each gripper alternately grips the suture and draws it a distance beyond the location of a cutter assembly while the other gripper reciprocates to a start position before the cutter assembly. A tipping assembly heats a predetermined small length of the suture to stiffen the suture thereat after subsequent cooling, in preparation for cutting the suture thereat and inserting a stiffened lead cut end of the suture into an end of a needle for swaging thereto.

Abstract: To shorten the processing time in modern plants for cutting away pieces or sections from a continously moving endless material, e.g. a glass strip, one after the other by flying cutting the cutting bridge carrying the cutting device (6) is accelerated until at a speed within a predetermined tolerance range of the feed speed of the continuously running endless material. Then the cutting bridge speed is synchronized for each piece or section to be cutaway and the cutting away of each piece or section takes place after the synchronization. To attain a very high precision cutting the spacing of the front cut edge formed when the previous piece or section is cut away from the cutting device is measured by means of an image-taking device (7) prior to cutting away of the next piece or section. Then the measured spacing is compared with a set value for the spacing and the speed of the cutting bridge is synchronized or fine tuned according to the comparison prior to cutting away the next piece or section.

Abstract: A jig is used in an assemblage between key sensors and an acoustic piano, and the jig has a shutter guide assembled with a casing of optical sensor array for aligning slits with target trajectories of shutter plates and pieces of adhesive double coated tape adhered to the shutter plates for aligning the shutter plates with associated white/black keys, wherein the shutter plates are inserted into the slits so that the shutter plates are placed on the target trajectories, and the white/black keys are moved along the target trajectories until they are brought into contact with the pieces of adhesive double coated tape for temporality tacking the shutter plates to the associated white/black keys.

Abstract: An electronic synchronizer stores MIDI music data codes in a principal melody track and other MIDI music data codes in an external control track, and compares music data codes representative of depressed keys with the MIDI music data codes in the principal melody track to see whether or not the keys are timely depressed for producing the principal melody for reading out the other MIDI music data codes in the external control track in synchronism with the fingering, wherein the MIDI music data codes in the external control track are converted to instructions for an audio-visual system so that the electronic synchronizer achieves the synchronization between the fingering and the audio-visual system on the basis of the MIDI music data codes.

Abstract: A hybrid keyboard musical instrument includes two electric tone generators, music strings selectively struck with hammers driven for rotation by action mechanisms and a silent system for changing a hammer stopper between a free position and a blocking position, and a controlling system supplies instructions for changing the hammer stopper to the silent system and parameters for electronic tones to the tone generators, wherein a user registers pieces of status information in a hard disk unit, and selectively calls the pieces of status information from the hard disk unit during a performance by manipulating buttons so that the user quickly changes the status of the hybrid keyboard musical instrument.

Abstract: An electronic synchronizer sequentially reads out multi-track music data codes selectively assigned to an automatic player piano and an electronic sound generating system and already stored cue flags in arbitrary multi-track music data codes, and checks the fingering on the keyboard to see whether or not a pianist depresses the black/white key assigned the note marked with the cue flag, if the pianist depresses the black/white key within a predetermined time period, the electronic synchronizer supplies the multi-track music data codes concurrently to the automatic player piano and the electronic sound generating system for giving a guide to the pianist and the accompaniment: However, if not, the electronic synchronizer delays the data transfer so as to make the guide and the accompaniment synchronous with the fingering.

Abstract: This diaphragm support (18) for a motor vehicle brake booster comprises a central region (40) intended to be fixed to a piston (14) of the brake booster and a peripheral region (41). At least part of the support (18) extending from the central region towards the peripheral region includes a stratified structure consisting of a superposition of at least two sheets (42, 44) joined together.

Abstract: A cylinder minimizes the friction between an inner peripheral surface of a cylinder bore and a piston by substantially providing no plating on a portion of the inner peripheral surface of the cylinder bore where a cross sectional configuration of the inner periphery of the cylinder bore is prone to deform and which does not interfere with a predetermined operation performed in cooperation with a piston that reciprocates in slidable contact with the inner peripheral surface of the cylinder bore.

Abstract: A chromatograph includes an inlet for receiving a sample and a pressurized hydrogen gas flow and in response providing a sample/fluid mixture; a separation column located in a temperature-controlled zone for receiving the sample/fluid mixture and for providing a column effluent stream; a detector for receiving the effluent stream and for providing a detector output stream; and a gas storage system for receiving the detector output stream (and optionally a split flow and a septum purge flow in the instance of a split/splitless inlet) and for storing the received gas stream for subsequent reuse. In the preferred embodiment of the gas storage system, a plurality of metal hydride storage (MHS) systems are used.

Abstract: A printer including a plurality of print drums and capable of producing, e.g., color printings is disclosed. When a closed position sensor responsive to a door outputs a close signal and when a drum sensor assigned to a print drum to be mounted outputs an absence signal, a controller controls drum drive sections such that a mount/dismount drive section assigned to the print drum to be mounted takes the position corresponding to a mount position. Also, in response to a mount position signal output from a mount position sensor, the controller controls the drum driving device such that the mount/dismount drive section stops at the position corresponding to the mount position. The printer allows an operator thereof to mount the print drums without pressing, e.g., mount/dismount keys each time and thereby saves time.

Abstract: The disclosed stencil printing machine automatically judges the process to be executed by referring to the operation waiting state of the controller and its own operation waiting state. According to this disclosed structure, the user's operation of printing process is enhanced, and the efficiency of printing process is heightened.

Abstract: A large printer comprises a paper feeding unit in which at least one roll of paper and at least one sheet of paper including a stiff carton to be supplied are loaded, the paper feeding unit being located at a height that enables a user standing in front of the printer to execute the paper feeding process including replacement of the roll paper and setting the sheet of paper. A printing unit is located below the paper feeding unit. A discharged paper stacking unit is located below the printing unit. A paper feeding path extends from the paper feeding unit to the discharged paper stacking unit via the printing unit so as to be substantially straight. The feeding unit includes at least a pair of spindle receptacles into which both ends of an elongated spindle, on which a paper roll is mounted, are inserted.

Abstract: An ammunition simulant including a first portion having a stud portion and a head portion. The stud portion is in coaxial alignment with the head portion, wherein the stud portion includes at least one engagement member. The simulant also includes a second portion formed by an injection molding process including a mold, wherein injection material is injected into the mold and the material flows about the base portion and the engagement member of the stud portion forming a union. Whereupon the ammunition simulant is formed upon hardening of the molten material and removal of the mold.

Abstract: A projectile intended to be incorporated in a cartridge for firing from a shotgun, for use by police forces and other law enforcement agencies as a means of rapidly breaking a lock or bolt holding a door closed, comprises a cylindrical low-strength casing, for example of paper, filled with a dense non-toxic finely divided material such as tungsten powder. An advantage of the projectile disclosed, as compared to conventional shotgun projectiles, is that whilst the projectile will retain its integrity until it strikes the target and thus will effectively blast a hole through a lock or bolt or through the portion of the door carrying such, the impact of the projectile with the target will fragment the paper casing allowing the tungsten powder to disperse rapidly so that after the powder has passed through the door against which the projectile is fired the powder will lose momentum within a very short distance due to atmospheric drag on the fine tungsten particles.

Abstract: A drive bogie includes axles, a chassis and a device for driving each axle, including a motor, a reduction gearbox and a transmission coupling between the motor and the reduction gearbox, with a support mechanism being provided to allow the vehicle to support the drive device. The support mechanism for supporting the drive device comprises a suspension for suspending the reduction gearbox from the body of the vehicle, the suspension being articulated to the reduction gearbox or to the body, a device for articulating the motor to the chassis of the bogie about a roughly horizontal axis, and a device for connecting the motor to the reduction gearbox, the connecting device being articulated both to the motor and to the reduction gearbox. Thus, most of the mass of the reduction gearbox and of the motor is suspended vertically from the body of the vehicle.

Abstract: The present invention discloses high solids slurries of anatase titanium dioxide pigment comprising greater than about 75% by weight of anatase TiO2 pigment dispersed in water. A process for producing the slurries of the present invention is disclosed which comprises the steps of a) dry milling the anatase titanium dioxide pigment, preferably by pressure rolling, and b) mixing the dry milled pigment with water in the presence of an acrylic acid dispersant.

Abstract: In order to create a process for the economical production of cement clinker in a cement clinker production line with a raw meal preheater, a precalcination stage, a rotary tubular kiln and a clinker cooler, in which the total oxygen excess required for all firing points, i.e., the ratio of total oxygen to total fuel, also designated as &lgr; value, is to lie as low as possible, it is proposed according to the invention, to continuously measure the content of CO and/or (unburned) hydrocarbons and/or other combustion products in the exhaust gas path of the precalcination stage and, in dependence on this measurement value, to perform a regulating intervention on the amount of an oxidation agent and/or catalyst to be injected into the precalcination stage.

Abstract: A fuel selected from powder fuels and liquid fuel is ejected through a fuel ejection means; primary air is ejected through primary air-ejecting means arranged on outer and inner sides of the fuel ejection means, to form outer and inner primary air-ejection straight streams between which the fuel ejection stream is interposed, and to burn the fuel ejection stream. When a powder fuel is used, optionally, a liquid fuel is further ejected and mixed with the above-mentioned primary air streams, and the liquid and powder fuels are burnt together.

Abstract: A tractor that can pull a wide variety of equipment such as that for tilling, seeding and fertilizing of field crops. The equipment can also include reservoirs for containing large quantities of seeds and fertilizers such as liquid manure. As tilling and fertilizing progresses these materials as dispensed changing the weight distribution on the tractor. The change can be compensated for during use by sensing weight and adjusting the position of the machine connecting structure in response thereto, such as a fifth wheel of the tractor, in real-time, to generally equalize weight distribution.

Abstract: A hull-less personal water craft is provided which reduces air, water, noise, and wake pollution over personal water craft presently on the market. The craft includes a strut assembly having forward and rearward ends, with an operator platform attached at the rearward end, and having at least one hydrofoil positioned substantially underneath the operator platform at a predetermined distance. A propulsion system is provided at the forward end of the strut, and is operatively coupled to a control column which provides the operator interface when the craft operator is kneeling or standing on the operator platform. The hydrofoil provides substantially all of the lift for the craft when in operation, and the elimination of a hull greatly reduces the power requirements and wake generated by the craft in operation.

Abstract: A fender integrally made of a rubber material, including a first bumper member of a cylindrical shape and a second bumper member of a hollow conical shape, the fender further including at least one of:

Abstract: In one embodiment of the invention, a marine article of the invention includes a phosphorescent phosphor. A particularly advantageous phosphorescent phosphor comprises MAl2O4. As used herein, “M” is at least one cation selected from a group consisting of calcium, strontium, and barium. The phosphor comprises 0.001% to 10% of a europium activator, and 0.001% to 10% of at least one dopant selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, tin and bismuth as a co-activator, in terms of mol % relative to the metal element expressed by M. The phosphorescent marine article has an afterglow corresponding to a luminance of at least 0.3 mCd/m2 for at least 420 minutes.

Abstract: To obtain large, high-quality crystals of a metal ortho-phosphate, in particular GaPO4 or AlPO4, from a nutrient solution with the use of seeds, the proposal is put forward that a seed crystal with at least two rod- or wafer-shaped legs be used, which seed legs form an angle with each other and define a main growth region, and which are positioned eccentrically in the single crystal grown. Contiguous faces of two seed legs, which have been chosen for crystal growing, enclose an angle <180°. In this way the yield of the high-quality crystal region will be increased.

Abstract: A process for producing compound semiconductor single crystal, comprises the steps of: putting a compound semiconductor raw material into a crucible, setting the crucible in a vertical type of heating furnace to heat and melt the raw material by a heater, promoting a nucleation on a surface of a raw material melt by leaving a solid raw material in a part of the raw material melt, solidifying the raw material melt gradually from the surface of the raw material melt without a seed crystal, and growing a crystal by using a nucleus generated by the nucleation.

Abstract: A low-cost method of manufacturing a silicon wafer is provided. The method comprises providing a crucible for melting silicon; adding silicon to the crucible; melting the silicon to form a melt; applying an electrical potential across the crucible; pulling a silicon crystal from the melt according to the Czochralski technique at a pulling rate of greater than 1.1 mm/min; and forming a silicon wafer from the silicon crystal. The method may also include adding a nitrogen-containing dopant to the crucible. Furthermore, the method may include etching the wafer first in an alkaline etching solution, and then in an acidic etching solution. The method may also include simultaneously depositing an epitaxial first film on the frontside of the wafer and a second film on the backside of the wafer, wherein the second film traps impurities on the backside of the wafer so the impurities do not contaminate the frontside of the wafer while the epitaxial first film is being grown.

Abstract: A method of manufacturing a high-purity epitaxial silicon wafer is provided. The method includes providing a quartz crucible for melting silicon; adding silicon to the crucible; heating the crucible to form a melt; applying an electrical potential across the crucible; pulling a silicon crystal from the melt; forming a silicon wafer from the silicon crystal, the wafer having a frontside and a backside; and simultaneously depositing an epitaxial first silicon film on the frontside of the wafer and a polycrystalline second silicon film on the backside of the wafer.

Abstract: A gallium nitride semiconductor layer is fabricated by masking an underlying gallium nitride layer with a mask that includes an array of openings therein, and growing the underlying gallium nitride layer through the array of openings and onto the mask, to thereby form an overgrown gallium nitride semiconductor layer. Although dislocation defects may propagate vertically from the underlying gallium nitride layer to the grown gallium nitride layer through the mask openings, the overgrown gallium nitride layer is relatively defect free. The overgrown gallium nitride semiconductor layer may be overgrown until the overgrown gallium nitride layer coalesces on the mask, to form a continuous overgrown monocrystalline gallium nitride semiconductor layer. The gallium nitride semiconductor layer may be grown using metalorganic vapor phase epitaxy. Microelectronic devices may be formed in the overgrown gallium nitride semiconductor layer.

Abstract: Disclosed is an optical fiber coating device for coating the outer circumference of the optical fiber with the coating material, in which the coating device is provided with and a gas provider for providing an environmental gas within the coating device, and a cooler for cooling down the environmental gas provided to the coater from the gas provider.

Abstract: A film forming apparatus and method of the present invention include a substrate holding section for holding a plurality of substrates in a plane within a chamber, first and second process gas discharge sections provided opposite to the substrate holding section to discharge first and second process gases, a rotation mechanism for rotating the substrate holder, and a heater for heating the substrates. While the substrates are rotating as the substrate holding section rotates, the substrate holding section, first and second mono atomic layers are alternately stacked on the corresponding substrates. A compound film is therefore formed through a reaction involved under heating.

Abstract: A HF plasma treatment chamber is provided for at least one dielectric substrate. A HF generator for the plasma discharge, a coupling-in arrangement connected with the generating for supplying HF energy into the chamber, and at least one substrate receiving device defining a receiving surface for the substrate comprise the chamber. The generator is operatively connected with the chamber by way of a dielectric layer. The chamber is a coating chamber and, for the coating of a metallic surface of at least one dielectric substrate and/or the coating of at least one dielectric substrate with a metallic layer. The receiving device as well as the HF connection to the generator are arranged such that the HF discharge current circuit is connected with the chamber by way of the dielectric substrate as the capacitive coupling-in element.

Abstract: Object of the invention is to present a thin-film deposition apparatus comprising a practical means of heating not by the radiation heating, which is suitable for manufacture of solar cells. To accomplish this object, a thin-film deposition apparatus of the invention comprises a deposition chamber which is a vacuum chamber where thin-film deposition is carried out on a substrate at a deposition temperature higher than room temperature, a load lock chamber which is a vacuum chamber where the substrate stays temporarily while it is transferred from an atmosphere to the deposition chamber, and a heat chamber which heats the substrate under atmospheric pressure or a pressure higher than the atmospheric pressure. The heat chamber, the load lock chamber and the deposition chamber are connected directly or indirectly in this order interposing a valve. The heat chamber has a mechanism to heat the substrate supplying gas of a temperature higher than the room temperature by forced convection.

Abstract: A device, system and method permitting on-line explosives-based cleaning and deslagging of a fuel burning facility such as a boiler, furnace, incinerator, or scrubber. A coolant, such as ordinary water, is delivered to the explosives to prevent them from detonating due to the heat of the on-line facility. Thus, controlled, appropriately-timed detonation can be initiated as desired, and boiler scale and slag is removed without the need to shut down or cool down the facility.

Abstract: A number of embodiments of direct injected V-type outboard motors provided with a very effective fuel supply system wherein the number of components can be significantly reduced as well as the elimination of many of the flexible conduits normally employed. This also permits the fuel system to be assembled as a relatively unitary assembly that can be then affixed to the engine. The arrangement is such that purging of the system from vapors during shutdowns is easily accomplished and the system can be purged without complicated construction. Furthermore, the system can be pressure tested by an arrangement where the low pressure system can bypass the high pressure system when the engine is not operating so as to be pressurized for testing purposes. However, when the high pressure system operates, then the bypass line will be closed by the shunting valve arrangement.

Abstract: An air-fuel mixture generating device includes a main body equipped with a diaphragm-type fuel pump, a fuel injection valve attached to the main body, and a manual fuel pump attached to the main body for filling a fuel passageway with fuel when the diaphragm-type fuel pump is not operating. The manual fuel pump has an inlet port which communicates with the fuel passageway and a pressure-adjusting valve disposed at the inlet port of the manual fuel pump, thereby enabling it to act not only as an intake valve when the manual fuel pump is operated but also as a relief valve for allowing the fuel inside the fuel passageway to escape into a pump chamber of the manual fuel pump when the pressure of fuel inside the fuel passageway exceeds a predetermined pressure.

Abstract: A throttle valve (12) is provided in an intake air passage (11) of a throttle body (10) and serves to control the air flows rate that is supplied into a combustion chamber of an internal combustion engine. A valve housing (21) is joined to the throttle body (10). A communication passage (22) is formed in the valve housing (21). A branching side passage (13a) and a joining side passage (13b) are formed in the throttle body 10 and, together with the communication passage (22) in the valve housing (21), form a bypass structure (13) that bypass the throttle valve (12). A valve seat portion (23) is formed on the valve housing (21) in the communication passage (22). A valve (25) is provided in the valve housing (21) and serves to control the opening area of the valve seat portion (23). A lattice (50) is disposed downstream of the valve seat portion (23) in the bypass structure (13).

Abstract: A starting mechanism is provided for an internal combustion engine, and includes a diaphragm carburetor. A butterfly valve is disposed in the intake channel of the carburetor and has a pivot range into which at least one fuel nozzle opens. A starter valve is disposed in the intake channel upstream of a Venturi section thereof. A by-pass conduit is provided for additional air supply when the starter valve is closed, and branches off upstream thereof and opens out into a fuel/air mixture path downstream thereof. The control element determines the rate of air flow in the by-pass conduit, and is adjusted by a temperature sensor that is disposed directly on the internal combustion engine.

Abstract: A one-chip integration circuit including a power part and a control part integrated within an IGBT monolithic silicon substrate is disclosed. The control circuit part comprises a current limiting circuit for limiting a current so that it does not flow over a set-up value, a reference pulse generating circuit for detecting that an ignition control signal is inputted over a predetermined period of time, a digital timer made up by a digital counter, a latch circuit for dropping the gate voltage of the IGBT by latching due to the digital timer output signal and carrying out resetting when the ignition control signal is off, an input circuit having a potential comparison circuit in its input stage, in which the operation voltage for ignition control signal has a threshold value and a hysterisis, and an input protection circuit having a Zener diode and a resistor connected in parallel therewith for protecting the element from disturbance surges.

Abstract: A method of cutting, along the cutting streets, the CSP substrates in which CSPs are formed on each of plural rectangular regions thereof sectioned by the cutting streets arranged in a form of a lattice. The method comprises the steps of mounting plural CSP substrates on a single frame without overlapping them one upon the other, recognizing the mounting position of each of the CSP substrates on the frame and storing the mounting positions in a storage means, securing the frame mounting the plural CSP substrates onto a chuck, imaging the surface of each of the CSP substrates by a precision imaging means, and recognizing the positions of the cutting streets of each of the CSP substrates by analyzing the obtained image and storing the positions of the cutting streets of the storage means.

Abstract: A semiconductor wafer saw and method of using the same for dicing semiconductor wafers comprising a wafer saw including variable lateral indexing capabilities and multiple blades. The wafer saw, because of its variable indexing capabilities, can dice wafers having a plurality of differently sized semiconductor devices thereon into their respective discrete components. In addition, the wafer saw with its multiple blades, some of which may be independently laterally or vertically movable relative to other blades, can more efficiently dice silicon wafers into individual semiconductor devices.

Abstract: Test head for respirator and diving masks with a shape approximating the human head and having at least one air duct traversing the interior of the test head. The test head includes an opening, preferably in the area of the mouth, to which one end of the air duct is attached while the other end can be connected to air supply or measuring equipment. The air duct includes a stopper element for selective pressure-tight closing of the air duct in an area of the test head.

Abstract: The present invention provides a high-frequency oscillation (HFO) artificial respiration apparatus comprising an inhale gas introduction block 62 for supplying an inhale gas to a patient X, a patient-side path 60 for guiding the inhale gas to the patient X, an oscillating air pressure urging block 50 for applying an oscillating air pressure to the inhale gas, an exhaust path 70 for exhausting an exhale gas exhaled from the patient X, and a controller 40 for controlling operation of the oscillating air pressure urging block 50. The oscillating air pressure urging block 50 includes a blower 52 and a rotary valve 54. The controller 40 includes an input block 41 for accepting a ventilation frequency and a ventilation amount at a time for the patient and an operation control block 49 for controlling the rotary valve 54 and the blower 52 according to values entered.

Abstract: A two-piece cosmetic applicator operable with one hand for dispensing cosmetic products such as lipstick, lip balm and the like is disclosed. The applicator is an assembly of a sheet stock preform and a product elevator. The sheet stock preform comprises a plurality of substantially rectangular panels which are adapted to receive the product elevator made of a thin sheet of plastic material with a product cup at one end for receiving the cosmetic product, and a tab and flexible cover member at the other end. The product elevator is moveable vertically upon assembly to retract or dispense product from the applicator.