Abstract: The invention relates to low temperature curable spin-on glass materials which are useful for electronic applications, such as optical devices. A substantially crack-free and substantially void-free silicon polymer film is produced by (a) preparing a composition comprising at least one silicon containing pre-polymer, a catalyst, and optionally water; (b) coating a substrate with the composition to form a film on the substrate, (c) crosslinking the composition by heating to produce a substantially crack-free and substantially void-free silicon polymer film, having a a transparency to light in the range of about 400 nm to about 800 nm of about 95% or more.

Abstract: A therapy system using an ion beam, which can shorten the time required for positioning a couch (patient). The therapy system using the ion beam comprises a rotating gantry provided with an ion beam delivery unit including an X-ray tube. An X-ray detecting device having a plurality of X-ray detectors can be moved in the direction of a rotation axis of the rotating gantry. A couch on which a patient is lying is moved until a tumor substantially reaches an extension of an ion beam path in the irradiating unit. The X-ray tube is positioned on the ion beam path and the X-ray detecting device is positioned on the extension of the ion beam path. With rotation of the rotating gantry, both the X-ray tube emitting an X-ray and the X-ray detecting device revolve around the patient. The X-ray is emitted to the patient and detected by the X-ray detectors after penetrating the patient. Tomographic information of the patient is formed based on signals outputted from the X-ray detectors.

Abstract: The invention is intended to confirm whether the SOBP (spread-out Bragg peak) width is a desired value in real time during beam irradiation, and to improve safety in treatment. Ion beam delivery equipment comprises a beam generator including a synchrotron, an RMW (range modulation wheel) device for forming an SOBP width of an ion beam extracted from the beam generator, a beam delivery nozzle including a reference dose monitor and a main dose monitor which are installed respectively upstream and downstream of the RMW device in the direction of travel of the ion beam, and an SOBP width computing unit for computing the SOBP width of the ion beam, which is formed by the RMW device, based on values detected by both the reference dose monitor and the main dose monitor.

Abstract: The invention discloses a trace element solution, which comprises at least one metal selected from the group comprising selenium, copper, zinc, manganese and chromium and which comprises a concentration of the metal(s) of at least 60 mg/ml. The solution further comprises at least one compound selected from the group comprising iodine, potassium iodide, sodium iodide, iron, iron chloride, zinc oxide, manganese sulphate, sodium selenite, copper carbonate, sodium carbonate, anhydrous disodium EDTA and sodium hydroxide. The trace element solution is prepared by a method consisting essentially of the steps of preparing a MnCO3 mixture in a container; adding an EDTA/NaOH mixture to the container and subsequently adding at least one metal compound; and adding Na2SeO3 to the container to obtain the trace element solution. The method also comprises the step of adding CrCl3.6H2O to the trace element solution.

Abstract: The invention is intended to increase the number of patients treatable using one wheel having a thickness varied in the rotating direction to change energy of an ion beam passing the wheel. Ion beam delivery equipment for irradiating an ion beam to a patient for treatment comprises a beam generator for producing and accelerating the ion beam, an beam delivery nozzle including a range modulation wheel which has a predetermined thickness distribution in the rotating direction and is rotated on a travel passage of the ion beam generated from the beam generator to control a range of the ion beam, and an irradiation controller for controlling the beam producing and accelerating operation of the beam generator in accordance with the phase of rotation of the range modulation wheel.

Abstract: A therapy system using an ion beam, which can shorten the time required for positioning a couch (patient). The therapy system using the ion beam comprises a rotating gantry provided with an ion beam delivery unit including an X-ray tube. An X-ray detecting device having a plurality of X-ray detectors can be moved in the direction of a rotation axis of the rotating gantry. A couch on which a patient is lying is moved until a tumor substantially reaches an extension of an ion beam path in the irradiating unit. The X-ray tube is positioned on the ion beam path and the X-ray detecting device is positioned on the extension of the ion beam path. With rotation of the rotating gantry, both the X-ray tube emitting an X-ray and the X-ray detecting device revolve around the patient. The X-ray is emitted to the patient and detected by the X-ray detectors after penetrating the patient. Tomographic information of the patient is formed based on signals outputted from the X-ray detectors.

Abstract: The invention is intended to increase the number of patients treatable using one wheel having a thickness varied in the rotating direction to change energy of an ion beam passing the wheel. Ion beam delivery equipment for irradiating an ion beam to a patient for treatment comprises a beam generator for producing and accelerating the ion beam, an beam delivery nozzle including a range modulation wheel which has a predetermined thickness distribution in the rotating direction and is rotated on a travel passage of the ion beam generated from the beam generator to control a range of the ion beam, and an irradiation controller for controlling the beam producing and accelerating operation of the beam generator in accordance with the phase of rotation of the range modulation wheel.

Abstract: A therapy system using an ion beam, which can shorten the time required for positioning a couch (patient). The therapy system using the ion beam comprises a rotating gantry provided with an ion beam delivery unit including an X-ray tube. An X-ray detecting device having a plurality of X-ray detectors can be moved in the direction of a rotation axis of the rotating gantry. A couch on which a patient is lying is moved until a tumor substantially reaches an extension of an ion beam path in the irradiating unit. The X-ray tube is positioned on the ion beam path and the X-ray detecting device is positioned on the extension of the ion beam path. With rotation of the rotating gantry, both the X-ray tube emitting an X-ray and the X-ray detecting device revolve around the patient. The X-ray is emitted to the patient and detected by the X-ray detectors after penetrating the patient. Tomographic information of the patient is formed based on signals outputted from the X-ray detectors.

Abstract: A therapy system using an ion beam, which can shorten the time required for positioning a couch (patient). The therapy system using the ion beam comprises a rotating gantry provided with an ion beam delivery unit including an X-ray tube. An X-ray detecting device having a plurality of X-ray detectors can be moved in the direction of a rotation axis of the rotating gantry. A couch on which a patient is lying is moved until a tumor substantially reaches an extension of an ion beam path in the irradiating unit. The X-ray tube is positioned on the ion beam path and the X-ray detecting device is positioned on the extension of the ion beam path. With rotation of the rotating gantry, both the X-ray tube emitting an X-ray and the X-ray detecting device revolve around the patient. The X-ray is emitted to the patient and detected by the X-ray detectors after penetrating the patient. Tomographic information of the patient is formed based on signals outputted from the X-ray detectors.

Abstract: The invention is intended to increase the number of patients treatable using one wheel having a thickness varied in the rotating direction to change energy of an ion beam passing the wheel. Ion beam delivery equipment for irradiating an ion beam to a patient for treatment comprises a beam generator for producing and accelerating the ion beam, an beam delivery nozzle including a range modulation wheel which has a predetermined thickness distribution in the rotating direction and is rotated on a travel passage of the ion beam generated from the beam generator to control a range of the ion beam, and an irradiation controller for controlling the beam producing and accelerating operation of the beam generator in accordance with the phase of rotation of the range modulation wheel.

Abstract: A vehicle includes a seat adjustable fore and aft and a lock-out feature configured to render the vehicle inoperable when the seat is rearward of a predetermined point in the vehicle. The lock-out feature is preferably configured to prevent movement of the seat rearward of the predetermined point when at least one predetermined vehicle condition exists. A corresponding method is also provided.

Abstract: A vehicle includes a seat adjustable fore and aft and a lock-out feature configured to render the vehicle inoperable when the seat is rearward of a predetermined point in the vehicle. The lock-out feature is preferably configured to prevent movement of the seat rearward of the predetermined point when at least one predetermined vehicle condition exists. A corresponding method is also provided.

Abstract: A device for rotating a wheel of an aircraft prior to landing. The inventive device includes an annular plate having a plurality of engaging brackets extending therefrom for coupling to an aircraft wheel. A plurality of air scoops are arranged about the annular plate for capturing oncoming wind to effect rotation of the wheel. A plurality of center vanes extend within the annular plate and react to wind laterally impacting the aircraft wheel to further rotation thereof.

Abstract: A socket having a cover which is slidable on a base between open and closed positions has a detent mechanism comprising an interfitting ridge and groove which holds the cover in the open position.

Abstract: A height adjustable crutch having a bow comprised of a pair of hollow tubular vertical members which are angled downwardly toward each other with their lower extremities aligned in spaced-apart parallel relationship in their hollow tubular condition. A hollow tubular carrier is disposed between and in abutment with these tubular extremities and the three members are secured, as by bolt through them in the upper area where they are in abutment, and by an integral encircling element at their lower extremities, the encircling element being pinned at externally diametrically opposite points of abutment of such element with the extremities of the tubular members. The tubular carrier is orificed at selective intervals and receives an orificed telescoping foot member provided with at least one radially outwardly spring biased detent. This detent serves to lock the foot member in any disposition relative to the carrier when the detent is passed through any registering orifices of the carrier and foot member.

Abstract: Gripping means to provide hand support for a person stepping over a wall, such as the side wall of a bathtub, comprising a rigid corner plate fitting over and extending down the outer edge of the wall, to the top of which plate is secured a hollow member closed at its front end and extending transversely across the wall rim to support handle means extending upwardly from the hollow member. A slidable member is provided within the hollow member, said slidable member having axially extending female threading to receive a threaded element. Such an element is provided to enter through an orifice in the closed front end of the hollow member, and is capped at its outer end with a torquing knob. The distal end of the slidable member carries a downwardly projecting clamping member having pivotable plate means in facing engagement with the inside of the wall to enable the wall to be clamped between such plate means and the rigid plate, thereby to provide firm support for the upwardly extending handle means.

Abstract: A transfer bench for use in enabling an invalid to be moved at least partially into a bathtub, either from a wheelchair or standing position, comprised of an approach seat extending partly outside the front side wall of the bathtub and a main seat assembly disposed directly over the center of the bathtub. Both the approach seat and main seat assembly are supported by a pair of parallel bar members, each of which includes a horizontal section and inner end turned downwardly to rest on the floor of the tub. The opposite end of each bar member serves as one part of a clamp upon the front side wall of the tub and to support the approach seat. The other part of the clamping means consists of a vertical element extending downwardly from the horizontal section of the main bar member and disposable on such bar member in any one of the plurality of positions for generally positioning the clamping means.

Abstract: New vinyl compounds of the general formula ##STR1## are provided, wherein A is --CO-- or --SO.sub.2 --, v is 0 or 1, w is 0 or an integer of 1 to 6, x is 0 or 1, y is 2 to 6 and z is 1 or 2, at least one of w and x x being a positive integer. The vinyl compounds are useful as cross-linking agents for hydrophylic colloids, especially for gelatine in gelatino silver halide emulsion layers and other layers in photographic material.

Abstract: Vinylsulphone compounds of the general formula[CH.sub.2 =CHSO.sub.2 CH.sub.2 CH.sub.2 (CONH).sub.x (CH.sub.2).sub.3 ].sub.2 --O(CH.sub.2 CH.sub.2 O).sub.y --,wherein x is 1 or 2 and y is 0 or an integer of 1 to 100 are provided. These compounds are useful as cross-linking agents for hydrophilic colloids, especially for gelatin which is in the form of layers of photographic materials.

Abstract: A height adjustable crutch having a bow comprised of a pair of hollow tubular vertical members which are angled downwardly toward each other with their lower extremities aligned in spaced-apart parallel relationship in their hollow tubular condition. A hollow tubular carrier is disposed between and in abutment with these tubular extremities and the three members are secured, as by bolt through them in the upper area where they are in abutment, and by an integral encircling element at their lower extremities, the encircling element being pinned at externally diametrically opposite points of abutment of such element with the extremities of the tubular members. The tubular carrier is orificed at selective intervals and receives an orificed telescoping foot member provided with at least one radially outwardly spring biased detent. This detent serves to lock the foot member in any disposition relative to the carrier when the detent is passed through any registering orifices of the carrier and foot member.