Abstract: Tubular knit goods including natural fibers and synthetic elastomeric fibers are steam treated and then circularly expanded and heat-fixed while being transported vertically downwardly over a circular spreader in a heat fixing chamber. The goods build up a buffer or excess material reserve on the conical feed section of the circular spreader, either by using a greater transport velocity into the feed section than that out of the feed section and along the spreader, or by starting to feed the goods into the feed section for a time before starting to draw the goods out of the feed section and then transporting the goods to and from the feed section at the same velocity. The goods relax in the buffer. Transporting the goods vertically downwardly over the circular spreader during the heat-fixing uses gravity advantageously, and reduces tension in the goods.

Abstract: A pyrotechnic igniter arrangement, especially for occupant protection devices in motor vehicles, includes a single common carrier substrate, an electronic assembly arranged on the carrier substrate in an electronic zone, an electrically ignitable ignition bridge arranged on the carrier substrate in a pyrotechnic zone, and a pyrotechnic charge in the pyrotechnic zone. A mechanical decoupling or parting feature, such as a frangible link or an elastically bendable neck, is provided in the carrier substrate between the pyrotechnic zone and the electronic zone, so that forces arising during ignition of the pyrotechnic charge are not transmitted through the carrier substrate into the electronic zone. The decoupling feature breaks or elastically yields when a load exceeding a prescribed threshold is applied thereto. The electronic assembly is protected from damage due to excessive loads, and remains functional even after ignition of the pyrotechnic charge.

Abstract: A lockbolt includes a bolt head, a shank, a locking portion, a predetermined breaking point, and a break-away portion. The locking portion includes a knurled surface having knurling peaks between intersecting knurling grooves that extend in a direction with an axial component, e.g. spiraling helically. A sealant on two workpieces smears onto the knurled surface when the bolt is inserted in a hole therein, but does not need to be removed. A locking collar is swaged onto the locking portion to secure the workpieces between the head and the collar. The sealant is distributed as a thin layer to provide a seal and an adhesive bond between the collar and the knurled surface. Excess sealant is squeezed-out axially, without forming encapsulated pressurized sealant pockets and without hindering the swaged engagement of the locking collar onto the knurling. Then the break-away portion is broken-off at the breaking point.

Abstract: A safety car seat for a child has a headrest vertical moving device, a shoulder belt position control device, a sleeping support position control device, a crotch belt position control device, a footrest step position control device and a moving device for changing the size or capacity of a support space for protecting the child. The shoulder belt position control device includes two holding plates that slide along two inclined elongated holes and are connected by two pivotable control arms to a control pin that slides along a vertical guide slot in the seat backrest. Upper portions of the shoulder belts pass through slit holes in the holding plates. The upper ends of the belts can be adjusted higher, wider apart and less inclined, or lower, closer together and more inclined.

Abstract: In a method for detecting knocking combustion during the operation of an internal combustion engine with a device for measuring the ionic current, the raw ionic current signal or the evaluated value of the knocking intensity are normalized. This enables the value of the knocking intensity to be reliably compared with a threshold value. The normalization avoids the falsifying influence of large intensity fluctuations of the raw ionic current signal from one combustion cycle to the next without any relation to the true knocking intensity.

Abstract: A method of independently producing a negative electrode for a lithium secondary cell having thin films of lithium and a sulfide-based inorganic solid electrolyte begins with a negative electrode base material and an inorganic solid electrolyte source material being removed from closed containers in a chamber space, which is substantially inactive to lithium and insulated from air. The materials are transferred into an adjacent thin film deposition system without being exposed to the air. In the system, the source material is used to form a thin film of an inorganic solid electrolyte on the base material, to make the electrode. The electrode is transferred, without being exposed to the air, into a chamber space, which is substantially inactive to lithium, where the electrode is placed into a closed container. Thus, a negative electrode can be produced without being degraded by air.

Abstract: C9The invention relates to a method for determining the viscosity of an operating liquid of an internal combustion engine of a vehicle by establishing the level of the operating liquid. In a known method, the viscosity of the operating liquid is established from the changes to the level in the operating liquid over a period of time. This viscosity is determined after turning off the internal combustion engine by measuring the variation of the engine oil level over a period of time. The measurement can, however, also take place exclusively after the internal combustion engine has been turned off. In the present method, this disadvantage is avoided in that the level and the variation of the transverse acceleration are measured constantly in order to determine the viscosity of the operating liquid from the variation against time of the two signal curves.

Abstract: The invention relates to a decompression unit for equalizing an explosive air pressure between pressurized areas of an aircraft, which have different air pressure conditions and are separated by a wall structure. An air chamber, whose shape alters by contraction (1), is located inside an exterior zone of the cabin (6) and is subjected to an ambient air pressure (p1), said chamber constituting the decompression unit in concrete terms. The wall of the air chamber (1) is perforated. The air chamber is mounted in the vicinity of the periphery of an air pressure equalization flap (2), which is fixed inside an air equalization cavity (9). Said air chamber is connected to a locking device (4), which likewise fixes the air pressure equalization flap in the air equalization cavity.

Abstract: In a method for the determination of the unambiguous range for the measurement of the IF deviation in a frequency-regulated radar system, a frequency adjustment or tuning of the radar system is carried out during the reception of an echo signal by adjustingly setting respectively at least one value for the IF deviation around the value zero in the unambiguous range of the IF deviation as well as in an ambiguous range of the IF deviation. Then, the unambiguous range is recognized as such by comparison of the signal amplitude and/or the number of the detected targets during these adjustment settings, because the unambiguous range exhibits the highest signal amplitude and/or the greatest number of detected targets (i.e. echo signals).

Abstract: In the heater member for mounting an object of heating, at least a part of a surface other than a surface mounting a substrate such as a semiconductor wafer or a substrate for liquid crystal, is mirror-finished. Accordingly, power fed to the heater for heating to a prescribed temperature can be reduced, and thus, a heater member for mounting an object of heating and a substrate processing apparatus using the heater member, that can heat the object with higher efficiency, can be obtained.

Abstract: An electric connector for shielded cable, which improves the reliability of connection between a ground terminal and an external conductor and secures stable impedance characteristics. In this electric connector, a first housing is primarily molded on the external conductor, the external conductor is provided with a support protrusion that protrudes inside of the external conductor and contacts the ground terminal, and the second housing being secondarily molded is provided with a through hole, which is formed by a core pin that protrudes inwards from a mold and presses the ground terminal at a position where the second housing faces the support protrusion with the ground terminal in between.

Abstract: At least one semiconductor element is located on an electrically conducting conductor strip. Around the conductor strip and the at least one semiconductor element, a housing made of a molding material is arranged such that there are still frame sections of the conductor strip outside the housing. An enlarged frame section of the conductor strip is widened so as to extend into contact with, e.g. directly adjacent to or even protruding into the housing, in order to prevent the formation of a molding flash ridge on this housing surface. The enlarged frame section is finally removed. The avoidance of a molding flash ridge allows the component to be suction-held by a suction needle at this housing surface.

Abstract: A method of determining the viscosity of an operating liquid, such as engine oil, in an internal combustion engine uses a sensor having a measuring chamber for determining the liquid level and its variation. The measuring chamber is connected via a damping device to a reservoir of the operating liquid. On starting the internal combustion engine, the variation in the liquid level is measured in the measuring chamber of the sensor and the variation of the level over time is used as a measure for determining the viscosity.

Abstract: In a method of producing panel-shaped products by hot pressing a formed multi-layered body of lignocellulose-containing chips impregnated with binder, different binders are used in the middle layer and in the cover layers arranged on both sides of the middle layer, the cover layers consist of chips of wood or other raw materials based on wood impregnated with a binder including amino and/or phenolic plastics, and the middle layer consists of a mixture of chips of lignocellulose-containing annual plants chips of wood or other raw materials based on wood impregnated with a binder including an isocyanate.

Abstract: A force transmitting linkage connects a piezoelectric actuator to a flap that is pivotably connected to a helicopter rotor blade. In a flap actuation control arrangement and method, a force transducer senses the force being transmitted through the linkage and generates a corresponding actual force signal, a flap position sensor senses the position of the flap and generates a corresponding actual flap position signal, a first controller receives a desired flap position signal and the actual flap position signal and responsively thereto generates a reference signal, and a second controller receives the reference signal and the actual force signal and responsively thereto generates a control signal that is provided to the piezoelectric actuator. This provides a real time flap actuation control with respect to highly dynamic forces as well as friction forces acting on the flap.

Abstract: A midsole structure for an athletic shoe includes an upper midsole (3) formed of a soft elastic material and disposed from a heel region to a forefoot region of the shoe, a lower midsole (4) formed of a soft elastic material and disposed at least at the heel region of the shoe under the upper midsole (3) and a corrugated sheet (5) sandwiched between the upper and lower midsoles (3, 4) and extending from a heel portion (H) of the upper midsole (3) to a midfoot portion (M). The corrugated sheet (5) has a laterally extending sheet portion (5a) and a medially extending sheet portion (5b). Edges (50e, 51e) of the laterally and medially extending sheet portions (5a, 5b) are overlapped in a band-shape and connected to each other. The edge (51e), or a boundary line between the laterally and medially extending sheet portions (5a, 5b) crosses a load transfer curve (TW) for a heel striker who strikes onto the ground from the heel region of the shoe.

Abstract: An igniter element and an ignition electronics assembly are mounted and electrically interconnected on a circuit carrier for igniting a pyrotechnic charge, e.g. for deploying an airbag in a motor vehicle. The igniter element (e.g. a layer of ignitable material) is arranged on a carrier body of heat-resistant, thermally insulating material, which is mounted on the circuit carrier. An electrical contact on the carrier body electrically connects the igniter element with the circuit carrier. The carrier body has a standardized configuration, contact arrangement, and dimensions, to be mounted on the circuit carrier like any standardized electronic component using automated equipment. Relative to the contact on the bottom surface, the igniter element can be arranged on a side surface of the carrier body so as to face in a longitudinal direction away from the ignition electronics assembly and toward and into contact with the pyrotechnic charge.

Abstract: A rotor blade arrangement includes a rotor blade with a hollow blade chamber therein, and a flap module removably arranged and secured in the blade chamber. The flap module includes a module housing received in the blade chamber, an actuator arranged in the housing, a flap pivotably arranged at an edge of the housing, and a power transmission linkage connecting the actuator to the flap. The module housing is inserted through an opening into the blade chamber, so that the flap protrudes and forms a continuation of the aerodynamic contour of the blade. The flap may be a trailing edge flap at the trailing edge or a leading edge nose flap at the leading edge of the blade. The flap module does not change the center of gravity of the blade. The entire flap module can be easily removed from the blade for adjustment, inspection, maintenance, repair or replacement.