Abstract: A midsole for a shoe, in particular a running shoe, is described which midsole is asymmetric in a midfoot area, has an upper heel portion embracing the calcaneus of a wearer and has an upwardly extending toe end. In the midfoot area a vertical medial support structure originates from the midsole and supportively embraces the arch. Correspondingly, a vertical lateral support structure supports the lateral side of the foot in the midfoot area. The medial support structure covers a larger area than the lateral support structure, and is connected to the vertically extending upper heel portion of the midsole. The toe end of the midsole is extended upwardly, and provides in combination with the vertically extending upper heel portion and said vertically extending medial and lateral arch support structures a midsole which firmly embraces the foot. The result is a shoe, in particular a running shoe, which reduces the risk of injury during running.

Abstract: The length and attenuation of a signal line between a transmitter and a customer premises equipment is to be estimated. A frequency dependent line input impedance (Zin(f)) as seen from the transmitter, is measured and an absolute impedance value (œ Zin(f) œ) is generated. The latter is shown as a curve (A1) in the diagram with the frequency (f) on the abscissa and the impedance (œ Zin(f) œ) on the ordinate. Extreme values (Max.1, Max2, Max3; Min1, Min2, Min3) arc denoted and a frequency distance (FD1-FD4) between two consecutive of the extreme values is generated. The line length (L) is generated as L=½·vop/FD1, in which vop is the velocity of propagation of a signal on the line. The attenuation is estimated by multiplying the line length with an average attenuation value for the actual line type. The advantages are that the line length can be estimated with good accuracy in a simple manner for short lines and that the line attenuation is estimated in a simple manner.

Abstract: An apparatus for slicing apples is provided. The slicer utilizes thinner blades than known in the art, with a thickness less than 300 microns, and preferably between 180 and 220 microns. Each of the thinner blades is supported against bending, warping or twisting by a novel clinch buckle which rigidly supports the outer end or ends of each blades. The clinch buckle is rigidly connected to bent tabs formed at the outer end or ends of each blade and supports the outer ends across the full width of the blades. The clinch buckle is supported by an outer blade support ring and is captured by the outer support ring to prevent rotation of the clinch buckle. The thinner blade reduces cell damage, reduces the amount of sealant or neutralizer needed to slow or prevent oxidation of enzymes released from cells ruptured by slicing, and delays the onset of browning. A serrated blade is used to further reduce the extent of cell damage.

Abstract: The invention refers to single-ended test of a loop with the aid of a transceiver, wherein an input impedance (Zin(ƒ)) of the loop is generated. The transceiver has a digital part, a codec and an analog part and is connected to the loop. With the aid of a transmitted and a reflected broadband signal (vin, vout) an echo transfer function Hecho(ƒ)=V(f)out/Vin(f) is generated, which also can be expressed as H echo ? ( f ) = H ? ? ( f ) ? Z in ? ( f ) + Z h0 ? ( f ) Z in ? ( f ) + Z hyb ? ( f ) . Here Zh0(ƒ), Zhyb(ƒ) and H?(ƒ) are model values for the transceiver. In a calibration process a test transceiver, with the same type of hardware as the transceiver, is connected to known impedances, replacing the loop. Hecho(ƒ)=V(f)out/Vin(f) is generated for the known impedances and the model values are generated and are stored in a memory in the transceiver.

Abstract: The present invention relates to a device for measuring characteristics of an electromagnetic field emitted by a source being tested, comprising a radiating element (8), a support (6) for said radiating element and a mount (5) on which said support is fastened. It is characterized in that it comprises a screen (7) carried by said support (6) and interposed between said radiating element (8) and said mount (5), and in that said screen (7) is adapted to reflect the beams (R1, R2) impinging upon it so as to re-emit and scatter them into space, along determined directions (R?1, R?2). In the measuring device wherein said radiating element (8) is associated with the sighting axis (?), so as to point the measuring device (4) along determined measuring directions, said screen (7) can be shaped such that said determined directions (R?1, R?2) include large amplitude angles with said sighting axis (?). The measurement site can comprise an anechoid chamber (9) enclosing said source and having walls (90).

Abstract: A drilling jig is disclosed which not only permits the drilling of multiple holes on a flat surface or on the edges of a workpiece, but accessories are also disclosed which permit the drilling jig to be converted into a divider, a compass, inside and outside calibers, and a cutting guide for use with either a knife or a saber saw blade. The drilling jig consists of one or more elements having fixed drill guide bushings located along their lengths fastened together end to end. An element having a pair of drill guide bushings which are adjustable along the length of this element is also joined to the elements having fixed drill bushings so as to enable the jig to set any spacing along the length of the work. Adjustable guides are affixed to the sides of the drilling jig to enable its accurate placement on the edge of a workpiece. A device is also disclosed for fastening the elements together to enable their use as a rigid unit, while at the same time enabling them to be readily disconnected and stored.

Abstract: A fireplace stove for heating space in a building structure which includes an outer cabinet in which is disposed a combustion enclosure in spaced-apart relationship with the cabinet sidewall and grate means to form a clearance space, together with an ash receptacle being mounted in the lower end of the combustion enclosure for burning a combustible medium, with an air inlet being provided in the cabinet for admitting air to be heated into the clearance space and an air outlet in the cabinet for discharging heated air from the clearance into the surrounding space, the combustion enclosure, together with the cabinet, being mounted in spaced relationship with a supporting surface and having air deflector means for admitting combustion air into the bottom of the combustion enclosure, and a conduit for removing combustion gases from the interior of the combustion enclosure.