Abstract: The fuel cell system includes a storage portion, a fuel cell, a fuel supply portion, a hydrogen circulation system and a boil-off gas supply portion. The storage portion stores liquid hydrogen. The fuel cell uses hydrogen gas as fuel gas. The fuel supply portion provides hydrogen gas to an anode of the fuel cell. The hydrogen gas is generated caused by a vaporization of liquid hydrogen stored in the storage portion. The hydrogen circulation system includes the anode of the fuel cell. The boil-off gas supply portion provides boil-off gas generated in the storage portion to the hydrogen circulation system.

Abstract: In a processing method for processing a cylinder block, a finish processing for the cylinder bore is performing, by pressing the portion of the bolt phase for fastening the cylinder head on the cylinder portion outer peripheral surface forming the inside surface of a water jacket, on the condition that the rigidity of the pressed portion on the cylinder portion toward the pressure from the side of the cylinder bore (the surface pressure from the grinding stones by honing process) is enhanced compared with the other portions.

Abstract: In an image pickup apparatus which includes a photoelectric conversion cell group in which, a plurality of photoelectric conversion cells which convert an optical image formed by an optical system to an electrical signal, are arranged two-dimensionally, at least some photoelectric conversion cells from among the plurality of photoelectric conversion cells are formed to output an image signal and a signal for ranging, and areas of a photoelectric conversion regions of photoelectric conversion cells which output the image signal, including the photoelectric conversion cells which output the image signal and the signal for ranging having the same spectral sensitivity of light received, in the photoelectric conversion cell group are substantially same, and the photoelectric conversion cells are arranged such that, for at least two photoelectric conversion cells which are necessary for ranging, a distance between centers of gravity of areas of the photoelectric conversion region of the photoelectric conversion cel

Abstract: In a method for operating a power-branching hybrid drive having at least one first and one second electric machine coupled via a transmission, as well as having an internal combustion engine which outputs a torque MVM, the electric machines and the internal combustion engine acting together, having their drives connected, the first electric machine is rotation speed-regulated, the second electric machine is torque-controlled, and the internal combustion engine is operated in a rotation speed-regulated manner.

Abstract: A transport system, including a rail system and carriages movably disposed thereon, the rails being encompassed by a primary conductor system to which at least one secondary coil, included by the carriage, is inductively coupled for the contactless transfer of electrical energy and/or information.

Abstract: In a control unit, a method, a computer program and a computer program product for operating an internal combustion engine in the context of a combined direct and manifold injection, fuel is injected by at least one first injection valve into an induction manifold and/or by at least one second injection valve directly into a combustion chamber for combustion. In at least one predefined operating state of the internal combustion engine, fuel is only injected by the at least one first injection valve into the induction manifold for a predetermined number of successive combustion cycles. In a subsequent combustion cycle, fuel is injected by the at least one first injection valve into the induction manifold and by the at least one second injection valve directly into the combustion chamber or only by the at least one second injection valve directly into the combustion chamber.

Abstract: The invention relates to a method for integrating services in a calendar application via the meeting request functionality of calendar programs comprising: initiating one or multiple services, wherein the initiation may involve the transmission of calendar event information from the calendar application to the service, the service requests being sent as meeting request e-mails to one or more service e-mail addresses, each service e-mail address representing a service, receiving the update requests generated by the one or multiple services, the update requests being meeting request response e-mails or one or multiple second meeting request e-mails processing the received update requests, and updating the calendar application.

Abstract: In a method for representing an object in a display, lines together with length information, starting point information and direction information are stored with regard to the object. The representation of the object is generated by a display of the directly adjacent, parallel lines.

Abstract: An amplifier circuit can include a first supply terminal to receive a first reference voltage; a second supply terminal to receive a second reference voltage; a first pair of circuit paths extending between the first and second supply terminals and including a respective output terminal, the first pair of circuit paths including a first pair of transistors, each having a gate connected to a respective one of the input terminals and a source connected to the first supply terminal, and a second pair of transistors, each having a gate connected via a first impedance to a gate of a respective first transistor, and a source coupled to the second supply terminal.

Abstract: A system and method for a self-charging battery cell are provided in which beta emissions from a Strontium-90 source are obtained by a sensor device and converted into electric energy. In embodiments, a scintillation device is used to intake emissions from a Strontium-90 source, and consequently emit a light or plurality of light flashes. A sensor device, e.g., a photodiode, is utilized to convert the light or plurality of light flashes into electric voltage, current and/or energy.

Abstract: A method for generating a triggering signal for a pedestrian protection device in which sensor data are ascertained and analyzed. After a collision with an object has been recognized, features are generated from the sensor data, which are analyzed for ascertaining an object mass and/or an object hardness, the triggering signal for the pedestrian protection device being generated if the ascertained object mass and/or the ascertained object hardness is/are within a triggering range which represents a collision with a pedestrian.

Abstract: A method for metering a reagent which an emission control device situated in the exhaust duct of an internal combustion engine requires for removing at least one exhaust gas component from the exhaust gas and a device for executing the method are described. The fluid level of the reagent stored in a reagent tank is measured. The measured change in the fluid level is compared to at least one measure for the change in the fluid level calculated as a function of consumption. An error signal is output when the comparison result exceeds a predefined threshold value. This approach enables reliable information to be provided about the fluid level of the reagent in the reagent tank.

Abstract: This invention relates to novel compounds which are derivatives of the phosphodiesterase inhibitor, cilostazol and pharmaceutically acceptable salts thereof. This invention also provides pyrogen-free compositions comprising one or more compounds of the invention and the use of the disclosed compounds and compositions in methods of treating diseases and conditions that are treated by administration of a phosphodiesterase inhibitor, such as cilostazol. The invention also relates to the use of the disclosed compounds and compositions as reagents in analytical studies involving cilostazol.

Abstract: A method for testing a memory and a control device having means for a memory test. A destination address of the memory is selected in the process, dependent addresses of the memory are determined from the destination address, and user data at the destination address and the dependent addresses are backed up. Furthermore, the destination address and the dependent addresses are described by test patterns, via which a signature is formed. The backed-up user data of the destination address and the dependent addresses are then restored. Finally, the determined signature is compared with the known setpoint value. In the event of a deviation between the signature and the setpoint value, suitable protective mechanisms are initiated.

Abstract: A computer-implemented method can include executing a first application in stateful manner, wherein the first application executes continuously while receiving a sequence of a plurality of inputs from a user; and, in response to each of at least some of the plurality of inputs at the first application, executing a second application in a stateless manner by an execution controller, wherein the stateless execution can include the execution controller instructing the second application to execute an ordered stack of action scripts, the second application initiating and executing the ordered stack of action scripts, and the second application terminating upon completion of the executing of the ordered stack of action scripts.

Abstract: An illumination optical system includes a prism disposed on an incident optical axis and a lens that is disposed between the light source and an incident surface of the prism or between an emitting surface of the prism and an illuminated object, at least one of the reflection surfaces being a transmission/reflection surface. Additionally, an illumination optical system includes a prism having a surface that is disposed so as to obliquely intersect with an incident optical system, that transmits a part of the entering light to be emitted therefrom, and that deflects at least part of the rest of the light in a direction that intersects with the incident optical axis to be emitted therefrom. Furthermore, an illumination optical system has a rod lens that is disposed so that a longitudinal direction thereof is inclined with respect to an incident optical axis is provided.

Abstract: An image pickup optical system having five lenses includes in order from an object side, a first lens having a biconvex shape, and a positive refractive power, a second lens having a negative refractive power, a third lens having a meniscus shape with a concave surface thereof directed toward the object side, and a negative refractive power, a fourth lens having a meniscus shape with a concave surface thereof directed toward the object side, and a positive refractive power, and a fifth lens having a negative refractive power. The third lens and the fourth lens are cemented, and the negative refractive power at a central portion of the third lens increases gradually toward a peripheral portion thereof, and the positive refractive power at a central portion of the fourth lens decreases gradually toward a peripheral portion thereof.

Abstract: A system and method for measuring reactive power which uses a pair of quadrate carriers to add a 90 degree phase shift to a voltage path or a current path in a power meter. The quadrate carriers have the same frequency but are offset in phase from each other by 90 degrees.

Abstract: A power storage apparatus has a power storage element including an electrolyte layer and a plurality of electrode elements stacked with the electrolyte layer interposed between them, and a case accommodating the power storage element and a heat exchange medium for use in heat exchange with the power storage element. The power storage element has an opening portion passing through the power storage element and extending from one end face to the other end face of the power storage element in a stacking direction. A top-face portion of the case located above the power storage element includes an inclined surface inclined with respect to the stacking direction in the power storage element.

Abstract: A circuit arrangement for switching two backup valves in a rear axle module of an electronic brake system of a utility vehicle is provided, in which the circuit arrangement includes a switch at which pulse width modulation for controlling magnetic fields of inductors of the two backup valves is applied, and a diode for a slow discharge of the two backup valves in correlation with a predetermined operating state of the two backup valves, in which the diode is connected in parallel with two branches, each containing an inductor of the two backup valves, of the circuit arrangement, and in which the diode switches the two backup valves simultaneously in correlation with the predetermined operating state.