Abstract: An apparatus and method for controlling a lifting magnet (12) of a materials handling machine (10) to eliminate arcing between contacts (70-80) within the magnet controller (26) as well as large voltage spikes. The controller (26) selectively excites the shunt field windings (66,68) of a direct current generator (22). The magnitude and direction of the current passing through the shunt field windings (66,68) is varied by the magnet controller (26) to control the magnitude and polarity of the voltage at the generator output (23). The armature (60) of the generator (22) is rotatably driven by a hydraulic motor at an essentially constant speed to minimize voltage variations at the output (23) of the generator (22). The magnet controller (26) includes a programmable logic controller (40) which selectively opens and closes the contactors (70-80) within the controller (26).

Abstract: A calculating portion 7a calculates a distance from the tip end of a front device to an interference prevention area, and a detection line 7m detects a moving speed of a boom 1. If the tip end of the front device comes close to the interference prevention area when the boom 1 is moving upward, control is made such that, while continuing to move the boom 1 upward, a control gain calculating portion 7h and a multiplier 7i cooperatively calculate a target speed of an arm in the arm dumping direction (interference avoiding direction) corresponding to the boom-up speed, and an input limit value calculating portion 7c, an adder 7j and a minimum value selecting portion 7f cooperatively control the arm to move in the interference avoiding direction relative to a vehicle body.

Abstract: The method for generating an X-ray image of the present invention by correcting a measured fluorographic image or radiographic image and removing the veiling glare component and scattered X-ray component has (1) a step of generating a veiling glare component image and a scattered X-ray component image corresponding to the fluorographic image or radiographic image from the measured fluorographic image or radiographic image independently and (2) a step of obtaining the difference between the measured fluorographic image or radiographic image and the veiling glare component image and scattered X-ray component image and executes a correction of removing the veiling glare component and scattered X-ray component from the measured fluorographic image or radiographic image.

Abstract: A concentrate sense window which defines a variable thickness flow path area is provided for sensing the concentration levels of inks having varying levels of luminance. Sensor window panels are configured in relationship to each other such that an area defined therebetween varies from a first area to a second area. An emitter/detector pair are located on opposite sides of the sensor window. The emitter transmits a signal through the sensor area and at least part of the signal is sensed by the detector. The emitter/detector pair are designed so as to be movable along the surface of the sensor window whereby ink of varying illuminance may be sensed without the need of separate windows or multiple emitter/detector pairs.

Abstract: An information memory apparatus includes an information storage medium having a thin film formed as a recording layer or a superresolution reading mask layer on a substrate directly or via a foundation layer to record and/or reproduce information stored in the form of an atom configuration change caused by irradiation of an energy beam. The information storage medium includes reflective layers as well. The information memory apparatus further includes a laser used for at least recording. The laser has a wavelength. The light absorptance of the recording layer or mask layer of the medium in a crystalline state at the wavelength is greater than or equal to the light absorptance of the recording layer or mask layer of the medium in an amorphous state at the wavelength.

Abstract: A pair of directional control valves 8 and a pair of hold check valves 9 are disposed respectively between a pair of metering notches 6, which are formed in a land 4-1 of a spool 2 and have functions of both flow rate control and direction control, and a pair of actuator ports A, B. Each hold check valve comprises a valve body 90 in the form of a hollow spool having a seat portion 12 formed on an outer periphery and being subject to a pressure developed in an outlet passage 10 communicating with one of the actuator ports to act in the valve-closing direction. Each flow distribution valve comprises a valve body 80 being slidably fitted in the valve body 90 and having a front surface positioned to face an inlet passage 7 communicating with the metering notch and a rear surface positioned to face an control pressure chamber 30 communicating with a signal detecting hydraulic line.

Abstract: An apparatus for sorting sheets includes a sorting section having boxes, a separating section, and a printing section, the latter two of which are respectively located on both sides of the sorting section. The separating section includes a separating mechanism for downwardly feeding out sheets in a constant gap system, a recognizing mechanism for scanning character information described on each sheet, a bar code scanning unit for scanning bar code information, and a conveying path of the separating section for conveying the sheets fed out of the separating mechanism. The printing section includes a printing mechanism for printing the recognized result as bar code information on the sheets, a verifying mechanism for verifying the printed result, and a conveying path of the printing section for feeding out the sheet on which the bar code is printed, to the sorting section.

Abstract: A thin film magnetic disc in which dot-like scattered bumps, made of a material different from that of the protective layer, are formed on the protective layer, and a lubricant layer is formed on the surfaces of the protective layer and the scattered bumps. A protective layer excellent in strength and disk durability is obtained by using a material different from that of the bumps. The functions of the protective layer and scattered bumps are separated from each other and make full use of the different materials. Such a protective layer is effective to reduce spacing between a head and the disc.

Abstract: A disinfectant hand wash includes triclosan and a reduced amount of surfactants in order to reduce skin irritation while maintaining improved activity against Gram negative and Gram positive organisms, including Serratia marcescens. The hand wash includes an effective amount of triclosan, preferrably 0.2-3.0% and a non-aqueous solvent. A mixture of hexylene glycol and isopropanol provide improved efficacy in killing skin-born microbes. The hand wash further includes 2-20% surfactant, preferrably at less than 10%. The hand wash further includes a chelating agent, a thickener, a buffering agent, and water.

Abstract: A method of electronically registering student attendance data includes storing a plurality of student names in a central collection station. The stored student names are downloaded and stored to at least one portable data collection device. The portable data collection device is used to access the set of student names stored therein and one select student name from the set of student names is displayed on a visual display of the portable data collection device. The portable collection device prompts an operator thereof to input attendance data for the select displayed student name into the portable data collection device. The operator input attendance data includes one of a first input indicating that the student having the select displayed name is present, a second input indicating that the student having the select displayed name is absent, and a third input indicating that the student having the select displayed name is tardy.

Abstract: A new and improved end-cap for use with a fluid heater is disclosed. The end-cap includes an end wall, a first groove in the end wall for receiving a first tube, a second groove in the end wall located radially inward of the first groove for receiving a second tube, and a third groove in the end wall located radially inward of the second groove for receiving a third tube. A first side wall separates the first and the second grooves, and a second side wall separates the second and the third grooves. The first and the second side walls each are relatively thin which facilitates deformation in a radial direction in response to differential thermal expansion of the end cap in relation to the tubes. In addition, the side walls compress in a circumferential direction in response to differential thermal expansion of the end cap in relation to the tubes. An annular flange is positioned radially inward of the second side wall to facilitate centering the third tube in the third groove.

Abstract: An apparatus for growing anaerobic microorganisms is provided having a dish top that contains a sealing ring upon which the media surface in the dish bottom rests when the apparatus is inverted. The contact between the sealing ring and the media surface forms a seal that traps the gas in the headspace between the media surface and the inside of the dish top. A oxygen reducing agent can also be incorporated into the media together, in some instances, with a substrate which react with oxygen in the media and with oxygen in the headspace thereby creating an environment suitable for growing anaerobic, microaerophilic and facultative anaerobic microorganisms.

Abstract: A sign language interpretation apparatus for performing sign language recognition and sign language generation generates easily read sign language computer graphics (CG) animation by preparing sign language word CG patterns on the basis of actual motion of the hand through the use of a glove type sensor to generate natural sign language CG animation, and by applying correction to the sign language word CG patterns. Further, in the sign language interpretation apparatus, results of translation of inputted sign language or voice language are confirmed and modified easily by the individual input persons, whereby results of translation of the inputted sign language or voice language are displayed in a combined form desired by the user to realize smooth communication. Also, candidates obtained as a result of translation are all displayed and can be selected easily by the input person with a device such as a mouse.

Abstract: A frame (10) supports a plurality of illumination modules (12) arranged in a common plane in a spoke-like pattern extending radially outward from a central axis. Each module includes a lamp (24) with a vertical filament (26) mounted in a faceted reflector (22) to direct a beam of light to a planar, dichroic mirror (30). The mirror (30) reflects the visible spectrum portion of the beam of light downward toward the central axis with all of the beams of light intersecting the central axis in a common plane to create an illumination zone of selected diameter. A disk (32) which is light transmissive at least in portions (34) forms a bottom cover for a cover (14). A handle (40) is rotatably mounted to the frame and connected by a mechanical linkage (50) with the reflectors for tipping the angle of the emitted light beams to adjust the diameter of the illumination zone.

Abstract: An electronic-money card is used for carrying out transactions such as depositing, drawing, cash exchanging and transfers of electronic money in an automatic teller machine. A plurality of menus showing a variety of transactions are displayed so that the user to select one of the menus. If the deposit menu is selected, menus for cash and electronic money are displayed to request the user to select whether the money to be deposited is cash or electronic money. If the user selects the electronic-money deposit menu, the user is requested to enter a cash card and a password number. Once the password number is entered, the validity of the user is verified. After the validity of the user has been verified, the user is requested to enter an IC card and to specify the amount of electronic money to be deposited.

Abstract: A sizing and finishing machine includes a mechanism for rotating an associated workpiece and a first microfinishing belt for selectively contacting the associated workpiece. The belt has a maximum grit size of 60 microns. A structure is provided for rotatably holding the first microfinishing belt and a housing is provided on which the structure is mounted. A mechanism moves the first housing and hence the first microfinishing belt toward and away from the associated workpiece. The mechanism is timed to the rotation of the associated workpiece to maintain a substantially constant pressure of the first microfinishing belt on the associated workpiece. If desired, a second microfinishing belt mounted separately on a second housing can be provided with the two housings and their respective belts being separately controlled. The force exerted by the microfinishing belt on the associated workpiece is limited to a pressure of less than approximately 25 psi.

Abstract: In a vacuum type switch gear device an L shaped stationary and movable conductors arrangement, a transitive portion from one spiral arc groove to a neighboring another spiral arc groove on the surface of a movable electrode defined by the terminating end portion of the one spiral groove, the starting end of the adjacent neighboring other spiral groove and the outer circumferential edge portion of the movable electrode is arranged in a substantially overlapping relationship in a vertical direction with the movable conductor. Thus an adverse effect of a current loop flowing through the movable conductor against an arc generated between movable and stationary electrodes is limited to thereby improve the circuit breaking performance.

Abstract: An inner tube is slidably received within an outer tube. A number of tube stops and a bias or spring means are associated with the tubes. The inner elongated tube has an inner diameter sufficiently large to store the shaft of a golf club, an outer diameter sufficiently small in size to be slidably received within the inner diameter of the outer elongated tube. The arrangement of the inner and outer tubes, as well as the stops and spring means, allows for the inner tube to rise above, or out of, the outer tube once the weight of the golf club is removed. Consequently, the arrangement can be utilized not only to protect and separate golf clubs in a golf bag, but also can be used for convenient insertion of a golf club in a golf bag and as an indicator to show that a golf club is removed from the golf bag. By raising the inner tube up and out of the outer tube, one can easily visualize that the club associated with the tube is missing from the bag.

Abstract: A system which reduces the transmission of noxious fumes into the surrounding air during the application of a heated liquid roofing product on a roof. A mobile tanker or kettle contains a supply of the heated liquid. The air space within the tanker or vessel above the liquid product communicates with a mobile filtration unit by a first duct. A rooftop carrier for the liquid product has a fume collection hood which communicates with the filtration unit by a second duct. A blower in the filtration unit creates negative pressure which draws the noxious fumes from the tanker or vessel and carrier through the ducts and into and through the filtration unit. The filtration unit has a series of airtight chambers mounted on a mobile truck bed, each containing a different type of filtering medium to remove various components of the noxious fumes as the fumes move through the filtration unit.