摘要:
Before a write and/or read access to one of the memory cells is carried out, a security information stored in a security memory cell is read out. If the security information is characterized by a first logic state an error signal is generated. If the read-out security information is characterized by a second logic state the memory cell is accessed and a write access is carried out to the security memory cell during which a new security information to be he stored having the second logic state is written to the cell.
摘要:
An electronic driver circuit for word lines in a memory matrix is described. The driver circuit has coded outputs of a driver source, in particular of a current/voltage source, which are switched through to selected word lines. In this context, the word lines are selected in blocks by a control signal, and the outputs of the driver source are connected thereto. The coding of the driver source then selects the respective active word line.
摘要:
Certain exemplary embodiments can provide a method, which can comprise a plurality of activities, which can comprise automatically detecting the presence of a bird in a housing. The housing can be adapted to substantially surround the bird. The housing can define an aperture adapted for the bird to enter and exit the housing.
摘要:
The invention relates to a multi-staged overvoltage protection circuit, in particular for information-technology systems, comprising at least one coarse protection element and at least one fine protection element, wherein the at least one fine protection element can be activated by a triggering device depending on a threshold. According to the invention, the applied operating voltage is led to an evaluation device, which generates a reference voltage. Also provided is an evaluation unit, firstly for checking to see whether the current operating voltage is above the reference voltage, secondly for checking to see whether the voltage excess exceeds a previously determined level, and thirdly for establishing whether the rate of change of the operating voltage is greater than another previously determined value so that a transient overvoltage exists, wherein the triggering device then receives an activation signal from the evaluation device.
摘要:
A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
摘要:
The invention relates to a method for the identification and/or production of an inhibitor of hair production. Moreover, the invention relates to a method for the inhibition of hair production. The invention also relates to a method for the production of a pharmaceutical composition. Furthermore, the invention relates to a pharmaceutical composition comprising an inhibitor of hair production identified or obtained according to one of the methods of the invention or a polynucleotide coding for the inhibitor, optionally in a pharmaceutically acceptable form of administration. The invention also relates to a pharmaceutical composition which comprises a polypeptide comprising the DNA-binding domain but not the transactivator domain of Whn, LEF-1 or Hoxc13, or a polynucleotide coding for said polypeptide, optionally in a pharmaceutically acceptable form of administration. Moreover, the invention relates to the use of a polypeptide comprising the DNA-binding domain but not the transactivator domain of Whn, LEF-1 or Hoxc13, or a polynucleotide coding for said polypeptide, of an inhibitor identified or obtained according to one of the methods of the invention or of a polynucleotide coding for such an inhibitor for the production of a pharmaceutical composition for the treatment of hair growth disorders. Not least, the invention relates to a kit for carrying out the methods of the invention.
摘要:
In an electro-optical system for reading ultraviolet (UV) light-responsive indicia illuminated by a UV light beam having a wavelength shorter than visible light, safety techniques are described for reducing exposure to the UV light beam to within safe limits.
摘要:
The invention relates to the use of MHC ligands, e.g. MHC-binding peptides, for the manufacture of an agent for modifying bodily odours. Particularly, the invention is applicable in the field of cosmetics and medicine.
摘要:
The fuel injection system has a high-pressure pump, by which fuel is pumped at high pressure into a reservoir. By means of a feed pump, fuel is pumped from a fuel tank to the high-pressure pump. By means of a fuel metering device, disposed between the feed pump and the high-pressure pump, the inflow of fuel to the high-pressure pump is adjusted. From the connection between the feed pump and the fuel metering device, a bypass connection leads away to a relief region. An inflow of fuel from the feed pump to the fuel metering device and/or to the bypass connection is effected through at least one conduit in a housing part, and in the at least one conduit, at least one fuel filter is disposed upstream of the fuel metering device and/or of the bypass connection.
摘要:
An integrated memory having a first wiring plane with parallel conductor tracks running therein. A second wiring plane in the memory has segments running in it that are parallel to the conductor tracks. Word lines are each formed by a conductor track of a first type and by segments configured parallel to this conductor track. A conductor track of a second type is connected to a first supply line and to regions that are configured in a third wiring plane within the cell array.