Abstract: An organic electroluminescence device having a substrate on which a first electrode is provided on the surface and including at least one projection. A functional layer is provided so as to cover the projection, and a second electrode is formed on that functional layer. A cross-sectional contour of an end of a surface of the projection contacting the functional layer is a shape satisfying a predetermined relationship.

Abstract: A vehicle bumper includes a bumper beam, a bumper face and an energy-absorbing member provided between the bumper beam and the bumper face. The energy-absorbing member has an L-shaped cross-section and includes a head of a front upper portion protruding upward. A space is formed between the bumper beam and the head. When a collision load acts on the bumper face, the head is deformed toward the space, thus absorbing the impact energy.

Abstract: A shock absorbing member attaching structure for attaching a shock absorbing member 12 made from a resin to a bumper beam 11 of a vehicle body, characterized in that protruding portions 22, 23 which protrude in opposite directions are provided on the bumper beam 11, and in that attaching portions 31, 32 are provided on the shock absorbing member 12 which are adapted to ride over the respective protruding portions 22, 23 by virtue of elastic deformation thereof to be locked onto the protruding portions 22, 23 on a longitudinally inward side thereof.

Abstract: A method of determining IQ imbalance introduced on an RF multicarrier signal received via a channel on a direct conversion analog receiver is disclosed. In one embodiment, the method comprises i) receiving a training signal on the receiver, ii) demodulating the training signal on the receiver, iii) estimating a first frequency domain channel characteristic of the channel based on the demodulated training signal, iv) defining a predetermined relationship between a corrected frequency domain channel characteristic of the channel and the first channel characteristic, the predetermined relationship comprising at least one IQ imbalance parameter, and v) determining the at least one IQ imbalance parameter such that the corrected channel characteristic satisfies a channel constraint.

Abstract: A method and device for measuring thermoelectric characteristics of a combinatorial sample. The method and device are useful for rapid sample evaluation, the investigation of thermoelectric materials, and the carrier control of semiconductors. The device includes combinatorial samples patterned with a metal mask, a pair of sample holders for applying a small temperature gradient to the sample, a thermocouple for measuring the temperature gradient, and a probe pin array in contact with the sample.

Abstract: A speaker device for supplying output from an amplifier to a plurality of loud speakers through a dividing network, wherein a network coil constituting the dividing network is wound in a groove in the outer circumferential surface of a cover of a driving part of the loudspeaker. Thereby, the network coil need not be mounted on a terminal plate or the like of a speaker box as a separate part.

Abstract: A shock absorbing member attaching structure for attaching a shock absorbing member 12 made from a resin to a bumper beam 11 of a vehicle body, characterized in that protruding portions 22, 23 which protrude in opposite directions are provided on the bumper beam 11, and in that attaching portions 31, 32 are provided on the shock absorbing member 12 which are adapted to ride over the respective protruding portions 22, 23 by virtue of elastic deformation thereof to be locked onto the protruding portions 22, 23 on a longitudinally inward side thereof.

Abstract: The present invention provides a method and device for measuring thermoelectric characteristics of a combinatorial sample, wherein the method and device are useful for rapid sample evaluation, the investigation of thermoelectric materials, and the carrier control of semiconductors.

Abstract: A device for reducing air resistance of a vehicle includes a front bumper, a bumper spoiler, and a mounting piece. The bumper spoiler includes a main body section and a mounting base section which protrudes from a reverse side of the main body section. The mounting base section is made of rigid material capable of being elastically deformed and harder than the main body section. The main body section and the mounting base section are integrally joined to each other. The mounting base section has a first mounting section and a second mounting section. The first mounting section is inserted into and elastically engaged with a first mounting hole of the bumper, thereby being temporarily fixed to the bumper. The second mounting section is inserted into the second mounting hole of the bumper to be finally fixed to the bumper by the mounting piece.

Abstract: A control information transmitting method for controlling transmission power, wherein a control symbol obtained by assigning control information for controlling transmission power to symbols of phase modulation is transmitted to a communication partner so as to control the transmission power of the communication partner, the control information which represents raising the transmission power of communication partner and the control information which represents lowering the transmission power of the communication partner are assigned to a pair of symbols having the longest Euclidian distance among the symbols of phase modulation. Whereby, even if receiving noise or interference are present during transmission, the control information can be prevented from being misjudged because the distance on the signal constellation is farthest apart from each other, so that the control information can be transmitted exactly.

Abstract: A device for reducing air resistance of a vehicle. The device includes a front bumper, a bumper spoiler, and amounting piece. The bumper spoiler includes a main body section and a mounting base section which protrudes from a reverse side of the main body portion. The mounting base section is made of rigid material capable of being elastically deformed and harder than the main body section. The main body section and the mounting base section are integrally joined to each other. The mounting base section has a first mounting section and a second mounting section. The first mounting section is inserted into and elastically engaged with a first mounting hole of the bumper, thereby being temporarily fixed to the bumper. The second mounting section is inserted into the second mounting hole of the bumper to be finally fixed to the bumper by the mounting piece.

Abstract: A speaker unit includes a woofer having a diaphragm with an ellipse shape sound emitting opening, and a separate speaker having an ellipse shape diaphragm with an area smaller than that of the diaphragm of the woofer, located in front of the diaphragm of the woofer, attached to a center axis of the ellipse shape of the woofer coincident with that of the ellipse shape of the separate speaker, and emitting a sound higher in frequency than that of the woofer.

Abstract: A control information assigning method whereby control information can be accurately transmitted. Present control information and past control information are formed into a pair to be assigned to one transmission symbol, so that a prescribed restricted condition is applied to the transmission symbol. Thereby, an error correction capability can be added to the transmission symbol and thus, the control information can be accurately transmitted.

Abstract: An image forming system adopting a dual-component developing system-for forming on an image carrier a toner image. The image forming system includes a charge unit for uniformly charging a surface of the image carrier, a developing magnet roll for giving a bias potential to toner, a switching device, such as a bipolar transistor, connected to a PWM image signal, a charge accumulating device, connected to the switching device, for accumulating charges, a total charge amount detection circuit for determining the total amount of charges, and a prediction device for predicting the total consumption of toner depending on the total amount of determined charges.

Abstract: A control system controls a hybrid vehicle having an engine for rotating a drive axle, an electric motor for converting kinetic energy of the drive axle into electric energy in a regenerative mode, a drive control circuit for controlling the electric motor, and electric energy storage device for storing electric energy. The control system has an intake air control unit for controlling an amount of intake air supplied to the engine, and an exhaust gas recirculation control valve for controlling recirculation of exhaust gases from an exhaust system of the engine to an intake system of the engine. A control unit operates the intake air control unit to reduce the amount of intake air and operating the exhaust gas recirculation control valve in an opening direction when the electric motor operates in the regenerative mode while the hybrid vehicle is decelerating.

Abstract: An image forming system adopting a dual-component inversion developing system for forming on an image carrier a toner patch image used for detecting an image concentration and controlling an image forming condition such as toner concentration based on the concentration of the toner patch image. The image forming system includes a charge unit for uniformly charging a surface of the image carrier, a developing magnet roll supplied with a developing bias, and a patch forming unit for selecting voltage application conditions to the charge unit and the developing magnet roll so as to reverse the bias potential relationship between the developing magnet roll and a charge potential of the image carrier and forming a first toner patch image at a contrast potential between the charge potential of the image carrier and the bias potential.

Abstract: A fuel injection method wherein optimum fuel injection timing in a fuel-injection type gas fuel engine is determined by setting fuel injection end timing to be after the start of opening of an intake valve. That is, when injection ends in a first half of the intake valve open period the volumetric efficiency .eta.v falls and the engine output also falls, because the injection period overlaps with a period of positive pressure arising inside the intake pipe before opening of the intake valve, but when injection ends in a second half of the intake valve open period the volumetric efficiency .eta.v rises and the engine efficiency also rises, because the injection period overlaps with a period of negative pressure arising in the intake pipe during the first half of the intake value open period. Consequently, when fuel is injected during this trough in the intake port pressure, the volumetric efficiency increases and the engine output also increases by several percent.

Abstract: A raw material supplying device having a gas tight tank for receiving a material to be gasified by heating; a heater for heating the raw material within the tank and a plurality of pipes for conveying a plurality of streams of gas in parallel to each other to a plurality of ports of a reaction apparatus, and a process for using the raw material supplying device. The raw material supplying device can be used in a system for manufacturing glass fibers in which the ends of the plurality of pipes are connected to the gas feed ports of at least one multi-layer burner.

Abstract: A power-unit mounting structure for mounting a power unit such as an internal combustion engine on the body structure of an automotive vehicle, comprising a plurality of shock and vibration dampening units each comprising a resilient insulator block securely connected between the body structures of the vehicle and the power unit, wherein the shock and vibration dampening units include a pair of shock and vibration dampening units, the respective insulator blocks of which are disposed in such a manner as to produce shear stresses in directions parallel with each other and inclined with respect to the vehicle body structure at a predetermined angle of, preferably, 45 degrees to vertical and horizontal planes.