Abstract: In an internal combustion engine, a catalyst monitor includes a resistive type oxygen sensor positioned between the engine and the catalyst and a temperature sensor positioned proximate to the catalyst. The oxygen sensor measures an oxygen concentration of the engine emissions and the temperature sensor monitors a temperature of the catalyst and detects a light off time of the catalyst. The magnitude of resistance of the oxygen sensor is measured and compared to a predetermined threshold level. The catalyst light off time is compared to a predetermined time value. In addition, a lifetime temperature profile of the catalyst is generated and compared to a predetermined threshold temperature level. The results of the comparisons are used to establish whether the catalyst is operating efficiently.

Abstract: An automatic safety helmet and cover protection can be worn on the back, mainly of people who play sport. The protection device is stored in a rucksack casing (3) and is attached to back straps (4-6). The casing accommodates essentially a guard (11-19), a drive member and a control mechanism. There is storage space in the center for various implements. By triggering a spring accumulator (40.1, 40.2), the protection device is rotated, in the event of a threatening fall, into an erect protective position in fractions of a second by way of a trigger cord or by automatic actuation due to a sensor (23). The protective position is held at the top by a toothed catch member (7.1, 7.2). Mating toothing on the catch member maintains the protective position even in the event of a change in direction.

Abstract: A reinforcing strut for an overhead sectional door including a pair of oppositely directed feet for fastening the reinforcing strut to the overhead sectional door and a wall extending from an end of each of the feet with the walls overlying one another and fixed to one another.

Abstract: A disk reproducing apparatus capable of loading a compatible cartridge and MO cartridge designed to different specifications comprised a cartridge holder unit having a first shutter opener for opening and closing a shutter on the first cartridge and a second shutter opener for opening and closing a shutter on the second cartridge, the second shutter opener being moved outside or inside the cartridge insertion path depending on the cartridge inserted, and a disk motor base unit having first and second reference posts for adjusting the respective disk mounting distances of the first and second cartridges

Abstract: The outer peripheral surface of the housing (2) of a support element (1) for a finger lever of a valve drive of an internal combustion engine comprises a serration toothing (13) which is pressed into a reception bore (4) of a cylinder head (5) during mounting. During pressing-in, material is sheared off the tooth tips and displaced wholly or partly into the gaps between the teeth towards the root of the toothing. In this way, the clearance compensation element (1) is retained secure against rotation in the reception bore (4).

Abstract: A method of joining a plurality of coils of strip material into a continuous strip and stacking the coils in a multi-coil arrangement is provided. A first coil is conveyed from a carry-in table by a transfer means to an exit side turn table and is designated as a forward coil. A first strip of material is pulled from the forward coil and supplied to a welding machine through an auxiliary guide roll and an exit side guide roll. A second coil is conveyed to an entry side turn table by the transfer means and designated as the rear coil. A second strip of material is pulled from the rear coil and supplied to the welding machine through an entry side guide roll. The first and second strips of material are welded together into a continuous strip of material. The rear coil is then moved to a stand-by position and sag is removed from the continuous strip of material by synchronously rotating the entry side guide roll, the exit side guide roll, the auxiliary guide roll and the exit side turn table.

Abstract: A reciprocating piston machine (1) has an inlet valve (9) on the suction side and an outlet valve (10) on the delivery side, which valves exhibit a valve body having a valve disc (11, 12) comprising of an elastomer, whereby the compression chamber (6) sealed off by the reciprocating piston or similar displacer (2) and by the valves (9, 10) has a pressure relief connection between compression chamber and atmosphere. To be able to bring the compression chamber (6) quickly to atmospheric pressure after the reciprocating piston machine (1) has been put out of operation and to be able to bring about the restart of the reciprocating piston machine (1) so as to be load-free in this respect, the valve disc (11,12) of the valve (9, 10) on the delivery side and/or on the suction side has at least one capillary passage (18, 19) as pressure relief connection.

Abstract: The present invention comprises an ultra-dry fog box for the emission of a fog along a dimension, comprising a fog retention enclosure, having a length along which a fog is desired. In principal part, the enclosure includes at least one emission opening along the length of the enclosure for the emission of a fog. The enclosure further includes at least one inlet passage permitting the intake of ambient air and an internal circuitous path within the enclosure comprising a flow path between the inlet passage and the emission opening. The flow path includes at least in part, a near reversal of a flow from a gravitational direction. The enclosure further includes the capability to create a flow of ambient air into the inlet passage of the enclosures, and out of the enclosure through the emission opening. At least one pin jet nozzle is included in the enclosure to provide a fog, with the nozzle placed so that fluid discharged from the nozzle will enter the flow path.

Abstract: The inventive packaging item is e.g. a tray for packing fresh meat. It has at least on its bottom part (10) grooves (11) which open towards the inside of the packaging item. The openings of these grooves are narrower than the inside part of the grooves. If the groove opening is sufficiently narrow e.g 1mm or less, unwanted liquid oozing out of the packed meat is trapped in these grooves (11) and such separated from the meat and kept out of sight of a potential buyer.

Abstract: A transaction system having a first transportable integrated circuit (IC) device, a terminal, and a security device is disclosed. The first IC device includes a processor, memory, data stored in the memory, and an operating program stored in the memory. The terminal includes a reader/writer device, a processor, memory, and an operating program stored in the memory. The reader/writer device establishes communication with the first IC device whereby the processor of the first IC device is in communication with the terminal processor. The security device includes a processor, memory, data stored in the memory and an operating program stored in the memory. The security device communicates with the terminal so that the processor of the security device communicates with the terminal processor.

Abstract: A brace for applying a dynamic force to a jointed limb of a patient is provided. The brace includes a first brace portion adapted for connection to a first portion of a patient's limb on a first side of a joint in the limb, and a second brace portion adapted for connection to a second portion of the patient's limb on a second side of the joint. A pivotal connection is provided between the first and second brace portions, and is adapted to be generally aligned with the joint in the limb when the brace is attached to the patient's limb. A drive unit is connected to the first and second brace portions for imparting a moment on one of the first and second brace portions relative to the other of the first and second brace portions. A tension module is connected to the drive unit which imparts a dynamic, moment generating force on the drive unit.

Abstract: A print head for non-impact printer is, for example, an LED head which comprises a plurality of light-emitting elements, LED drivers for selectively causing a drive current to flow into the light-emitting elements on the basis of the print data, a non-volatile memory for storing the modification data related to the value of the drive current. The modification data are determined in advance at the manufacturing process on the basis of the measured result when the light-emitting elements were driven by the LED driver so that all the light-emitting elements emit substantially same amount of light at the printing operation.

Abstract: A toothed belt drive gear (1) for a motor vehicle wheel, especially a pulley wheel for a motorcycle, is connected rotation-fast with the hub of a drive gear and has an outer rotating toothed ring (5). In order to facilitate the maintenance and care of the vehicle wheel and to avoid endangering the toothed belt by braking heat, the invention proposes that the toothed belt drive gear (1) has axial surfaces constructed as braking surfaces (2') of a disk brake (2), wherein the connection between the braking surfaces (2') and the toothed ring (5) has a low heat conductivity.

Abstract: The present disclosure concerns the treatment of a patient with autoimmune disease, including AIDS, by neutralizing, removing or inhibiting different types of interferons, tumor necrosis factor, HLA class II antigens, IgE, and other pathological factors and/or their receptors, as well as neutralizing, removing or inhibiting autoantibodies, including antibodies to target cells, CD4 cells and DNA. Treatment comprises administration of an autoimmune inhibitor, or extracorporeal exposure of the patient's fluid to an immunosorbent comprising an autoimmune inhibitor, followed by return of the treated fluid to the patient, or it comprises a combined therapy involving extracorporeal immunosorption in conjunction with the administration of an autoimmune inhibitor.

Abstract: A toy kit includes a ring base, a ring gem and/or a ring dome, and preferably a plurality of each component. A first work station for assembling a toy ring base with either a toy ring gem or a toy ring dome includes a base and an upright support structure attached to the base. A ram is movably mounted to the support structure so as to move between a most distal position with respect to the base and a most proximal position with respect to the base. The toy kit further includes a hollow, flexible tube having at least one open end, a particulate substance sized to pass within the open end of the tube and a liquid substance, and preferably a plurality of each. A second toy work station for assembling the tube with particulate or liquid substances includes a base and an upright support structure attached to the base and having a passage sized to accommodate particulates. A carriage is movably mounted to the support structure and has a holder configured to receive and retain the tube.

Abstract: The invention concerns a process for covering a container opening with a container cover (11), which is peelably connected to the container rim (7) surrounding the container opening.

Abstract: A cool white light source for use by surgeons delivers a balanced white light having a color temperature over 500.degree. K. essentially without any halos, rings or darkened regions. The light source includes an electrical circuit for detecting the delivery of radiation toxic to human tissue. If the light source detects the delivery of such toxic radiation, the light generating source is disabled.

Abstract: A method and apparatus for automatically transferring a predetermined quantity of a sterile liquid to a vial containing a dry medicament for hydrating the medicament and then transferring the hydrated medicament to a container. To hydrate the medicament, a needle is positioned through a vial septum of the vial and an artificial sensor senses when the needle has been positioned through the vial septum and actuates a pump to transfer a predetermined quantity of sterile liquid into the vial. The needle is then removed from the vial septum and the vial is shaken to mix the liquid and medicament. To transfer the hydrated medicament to a container, another needle is positioned through the vial septum. An artificial sensor senses when the needle has been positioned through the vial septum and actuates the pump to transfer the hydrated medicament to the container.

Abstract: In an optical disk reproducing device capable of rotating an optical disk at a selected one of a plurality of preset linear velocities, vibration or shock of the device is detected during rotation of the disk, and the linear velocity of the disk is determined based on the result of the detection of the vibration or shock to restrain the vibration and shock within a permissible range. A limit rotational velocity above which the vibration or shock is excessive may be determined during a test conducted each time a disk is inserted, and the linear velocity of the disk during reproduction may be determined such that the rotational velocity does not exceed the limit rotational velocity.

Abstract: A method of automatically producing a plurality of prefilled, sterile delivery devices with a desired quantity of fluid. The sterile delivery devices each include a hollow barrel with a dispensing nozzle at one end and an open opposite end. A piston plunger is positioned within the open end and is slidable in sealing engagement with the barrel to retain a fluid therein. A tip is secured to the dispensing nozzle. A plurality of the sterile delivery devices are automatically fed along a predetermined path. Tips are then removed from the dispensing nozzles of the sterile delivery devices. The hollow barrels of the sterile delivery devices are then filled through the dispensing nozzles with a desired is quantity of fluid. The dispensing nozzles of the sterile delivery devices are then closed and sealed after the filling step to provide sealed sterile delivery devices with sterile fluid contents.