Abstract: The invention provides a method for modulating attentive cognition comprising administering a compound that alters intraneuronal carbonic anhydrase activity thereby affecting establishment of a theta rhythm. The metabolic pathway of the compound preferably involves bicarbonate-mediated GABAergic depolarization. The term “attentive cognition” is meant to encompass memory formation, learning, spatial memory, and attention. The modulating may be stimulating, or the compound may have the multiple effects of inhibiting intraneuronal carbonic anhydrase activity, establishment of a theta rhythm, and memory acquisition. The invention further provides a method of modulating memory and attention comprising switching theta rhythm on and off, the switching comprising potentiating or inhibiting intraneuronal carbonic anhydrase activity.

Abstract: A separate parison separation assembly for each parison in a multiple parison blow molding apparatus. Each assembly has a shear plate secured in a recess machined into the mold in order to provide a positive and repeatable location of the shear plate. The shear plate is square and provides eight cutting edges; each of the four sides of the shear plate by rotating the shear plate as an edge wears, and by turning it over. The shear plate has a useful life up to eight times that of the prior art designs. The cut-off knife for each assembly is secured to the other half of the mold, directly on its surface, with a compression pocket cut into the face of this half of the mold to contain and to compress the parison between the mold halves. The design eliminates open space at the edge where the flash forms, reducing the mass of polymer at the edge and thus the temperature of the flash edge.

Abstract: A windup window shade has a windup shaft and a window shade web fastened on it. The window shade web is provided with a traction rod, which is moved at both ends by means of drive members along the guide rails. A compensating device is provided to compensate assembly tolerances or shape tolerances, which assures that too great tensions extending parallel with the windup shaft do not occur in the window shade web, which would lead to obliquely extending waves in the extended window shade web.

Abstract: A compound needle (1) is provided with a slider (8) having two slider springs (11, 12), whose ends constitute an open funnel pointing toward the hook (3). The ends, or legs (21, 22), constituting the funnel, are flattened. Therefore, starting at a starting point, the thickness of the material is reduced in the tapered area (29) toward the ends of the slider springs (11, 12). By means of this a correct functioning of the compound needle is also provided if the slider (8) is not completely centered. Moreover, it is possible to improve the easy movement of the slider (8) in the slider slit in that the funnel, formed by the legs (21, 22), can be embodied to be narrower at a constant width, than without the taper of the slider springs (11, 12).

Abstract: A first laser beam is transmitted through the actuation of the gun trigger, the trajectory of the virtual projectile is calculated, and the deviations of the trajectory from the target direction at the firing time are determined. The first laser beam is pivoted corresponding to the trajectory deviations, and the transit time of the laser pulses of the first laser beam reflected by the target is measured, and used to determine the target range. For this target range, the trajectory of the fired virtual projectile is calculated, and compared to the time that has passed between the firing time and the reception of the reflected laser pulses. If the two match within a tolerance range, a second laser beam comprising encoded laser pulses is transmitted in the transmission direction of the first laser beam, which is received at the target, where the impact damage is calculated.

Abstract: The present invention has an object to improve the efficiency of collection of solidification constituents and solids in exhaust gas and to prevent early blockage of the filter without damaging the vacuum pump. In an exhaust path 48a, a vacuum pump and exhaust gas filtration device are provided. This exhaust gas filtration device is constituted by a trap device, pre-filter and filter. The pre-filter reduces the exhaust gas flow rate flowing through the interior of the exhaust path by controlling the exhaust gas flow path in the vessel. The aforesaid exhaust path is constituted by connecting this vacuum pump, trap device, pre-filter and filter which are arranged in this order from the side of airtight vessel and connected through piping if required.

Abstract: A method of coating an inner surface of a weapon barrel includes the following steps: directing a laser beam against the inner barrel surface to cause melting of regions thereof; introducing a coating material in one of powder, wire and ribbon form into the laser beam for melting the coating material to produce in the surface regions a molten bath composed of the molten coating material and a material of the weapon barrel; and moving the laser beam inside the weapon barrel axially thereof and relative thereto, whereby the molten substance of the bath becomes rigid as the laser beam moves away therefrom.

Abstract: A vertical-cavity surface-emitting semiconductor laser has a substrate, a lower DBR structure portion having a plurality of layers provided on the substrate, a semiconductor buried structure portion provided over the lower DBR structure portion having at least one layer with buried therein an active layer, and an upper DBR structure portion having a plurality of layers provided over the semiconductor buried structure portion comprising the active layer. The active layer, at least one layer arranged over the active layer and at least one layer arranged beneath the active layer constitute an optical resonator region and each of the layers constituting the optical resonator region has an effective refractive index higher than respective effective refractive indices of other layers in the upper and lower DBR structure portions and a refractive index of the at least one layer constituting the semiconductor buried structure portion.

Abstract: A format structure for storing retrievable data on a sequential data storage medium, which includes in an exemplary embodiment a start field for indicating the start of a data file, an index field for storing indexing data respecting the data file, and a data field. Stored encoded data on the storage medium can use the last file written on the storage medium to create indexing data that can be stored alongside the data files as they written so that each sequential data storage medium remains fully indexed.

Abstract: The invention relates to inhibiting human platelet aggregation, thrombosis and cell activation mediated by PAR1 with peptide analogs corresponding to those of Formula I and II, wherein Formula I is: Arg-Gly-Lys-Z4-Cys wherein: Z4 is any naturally occurring amino acid, excluding cysteine; and wherein Formula II is: Arg-Gly-Asp-Z4-Cys wherein: Z4 is any naturally occurring amino acid, excluding cysteine.

Abstract: Racemic &agr;-lipoic acid or its enantiomers or pharmaceutically acceptable salts, esters or amides thereof can be administrated parenterally at a rate of 50 to 600 mg of active compound, based on racemic &agr;-lipoic acid, per minute.

Abstract: A gun having a wedge-type breech block and a barrel seated in a cradle for firing electrically-ignitable cartridges containing electronic components, and an ignition contact (4) for connection to an external current source, and a signal contact (5) for connecting the electronic components to an external electronic control device are disposed on the cartridge base (3). To ensure reliable ignition of the cartridge, and transmission of data from the cartridge, an axially displaceable ignition and signal-transmission unit (8) is provided in the breech block, and includes a housing (11) having two parallel, axial guides (12, 13), and two spring-loaded, needle-shaped contact devices (16, 17) arranged to be displaced inside the respective guides such that, in the extended position of the unit (8), the first contact device (16) is pressed against the cartridge ignition contact (4) and the second contact device (17) is pressed against the cartridge signal contact (5).

Abstract: A synchronization acquiring method capable of reducing the length of time required to perform in wireless communication a synchronization acquiring operation is provided when the mobile station transits from a sleep state to an active state. A synchronization acquiring apparatus capable of performing such a synchronization acquiring method is also provided. The method has the following three steps. In the first step, multiple correlation values are obtained between the input data supplied from a base station to the mobile station and multiple phases of a spreading code multiplied to the input data in the mobile station before the mobile station transits from the active state to the sleep state, multiple phases of the spreading code that correspond to the correlation values are determined, and the multiple phases are stored. In the second step, phases of the spreading code multiplied to the input data are determined using the phase when the mobile station transits from the sleep state to the active state.

Abstract: Process for the polymerization of olefins, according to which at least one olefin is placed in contact with a catalytic system comprising: a) a solid catalytic complex based on magnesium, transition metal and halogen, the said catalytic complex being prepared by reacting, in a first step, at least one magnesium compound with at least one compound of a transition metal from group IVB or VB of the Periodic Table, until a liquid complex is obtained, and, in a subsequent step, by precipitating the said liquid complex using a halogen-containing organoaluminium compound of general formula AlRnX3-n in which R is a hydrocarbon radical, X is a halogen and n is less than 3, in order to collect a solid catalytic complex, and b) an organometallic compound of a metal from groups IA, IIA, IIB, IIIA and IVA of the Periodic Table, c) at least one electron donor used after the first step in the preparation of the solid catalytic complex leading to the production of a liquid complex.

Abstract: An apparatus and a method for handling individual wafers (2) that are temporarily in an essentially horizontal position. The apparatus (1) comprises at least one supporting part (5) with supporting areas (6), comprising at least three supporting points (9), for supporting an edge region of the wafer, and at least one holding part (7) with holding areas (8), comprising at least two holding points (10), for gripping the edge (4) of this wafer (2), with the holding points (10) being moveable relative to the supporting points (9) and, to grasp the wafer (2), relative to one another. Moreover, at least one of these holding points (10) is arranged on a rotatable rod (12) designed, for reliable holding of the wafer, as a holding part (7), with rod (12) extending coaxially with an axis (11) running through the wafer center (3) and essentially parallel to the surface of the wafer (2).

Abstract: A cartridge having an electrothermal ignition device, in which, ignition conduits extend axially through a first propellant-charge powder (4) filling a cartridge sleeve (5), with the conduits essentially comprising an electrical wire (11-13) that is guided axially through a tube (14-16) comprising a second propellant-charge powder. Propellant-charge-powder tubes (14-16) comprising an optically transparent propellant-charge powder are used so that even cartridges (1) having a first propellant-charge powder (4) that is difficult to ignite can be ignited rapidly and reliably, requiring the smallest possible quantity of electrical energy.

Abstract: A book cover paper that is to be glued to a book block back has material scooped out on the side facing the book back, reducing the thickness of the cover paper at least over the width of the book block back, before the cover paper is joined to the book block back.

Abstract: In a mode locking semiconductor laser that generates an ultra short optical pulse train with a frequency corresponding to a reference frequency, an active wave guiding channel to which a modulation signal at the reference frequency is applied, a passive wave guiding channel which is transparent to oscillation light and an ohmic resistance heating film provided over the passive wave guiding channel that generates Joule heat based upon an current injected thereto and changes the refractive index of the passive wave guiding channel to change the optical length are formed to constitute an optical resonator.

Abstract: The object of the present invention is to provide an iris code generating device and iris identifying system capable of sensing when a third party is pretending to be another person and capable of preventing crimes before they happen. In order to achieve the aforementioned object, the present invention photographs an eye of a subject while causing biogenic reactions to occur in the eye of the subject an determines whether or not the biogenic responses happen as intended from the photographed image of an eye. In this way the present invention determines whether or not the image of an eye is a living thing and determines whether or not the structural components of the system such as photographing means and image processing means etc. are genuine.