1029results about How to "Smooth change" patented technology

An anticipatory processing system is described. The anticipatory processing system includes a controller generating a prediction of an event determining program material to be displayed, and an audiovideo (A / V) processor controlled by the controller for preparing a digital stream for use in response to the prediction of the of the event. Related apparatus and methods are also described.

A non-volatile memory device has a channel region between source / drain regions, a floating gate, a control gate, a first dielectric region between the channel region and the floating gate, and a second dielectric region between the floating gate and the control gate. The first dielectric region includes a high-K material. The non-volatile memory device is programmed and / or erased by transferring charge between the floating gate and the control gate via the second dielectric region.

Methods for providing compensation for non-uniform response of a light source and wavelength detector subsystem of a chromatic point sensor (CPS) are provided. Light from the light source is input into an optical path that bypasses the measurement path through a CPS optical pen and provides the bypass light to the wavelength detector to provide a raw intensity profile distributed over the pixels of detector. The resulting set of raw intensity profile signals are analyzed to determine a set of error compensation factors for wavelength-dependent intensity variations that occur in the raw intensity profile signals. Later, the error compensation factors may be applied to reduce distortions and asymmetries that may otherwise occur in the shape of the signals in the peak region of CPS distance measurement profile signal data. The disclosed methods may provide enhanced accuracy, robustness, field-testing, and interchangeability for CPS components, in various embodiments.

An electrical rotating apparatus is provided that has variable impedance. This is achieved by connecting one of the polyphase components of the apparatus in a mesh connection. The spanning value, L, of such a mesh connection may be varied by changing the harmonic content supplied by an inverter component. Also provided is a method for connecting an inverter to a motor, wherein a switching arrangement permits the simple alteration between various mesh connections of different span value, changing thereby the Volts / Hertz ratio of the motor.

A CPAP device includes a humidifier including humidifier tub having a heat conducting base plate; and a cradle to support the humidifier tub in an operative position. The cradle may also support a flow generator in operative relation to the humidifier tub. The cradle includes a heater plate in communication with the heat conducting base plate of the humidifier tub in use. The cradle further includes a retaining mechanism to retain the humidifier tub in the cradle, the retaining mechanism being structured to force the base plate into engagement with the heater plate. The humidifier and / or flow generator may include various features to manage inadvertent back-spill of water from the humidifier to the flow generator.

A method for synthesizing a binaural audio signal, the method comprising: inputting a parametrically encoded audio signal comprising at least one combined signal of a plurality of audio channels and one or more corresponding sets of side information describing a multi-channel sound image; and applying a predetermined set of head-related transfer function filters to the at least one combined signal in proportion determined by said corresponding set of side information to synthesize a binaural audio signal.

A system is configured to calculate an evaluation index of sample ink amount data from a color difference evaluation index and an image quality evaluation index and create a profile on the basis of a sample with a high rating value. When the image quality evaluation index is predicted, the image quality evaluation index corresponding to any sample ink amount data is estimated based on a profile produced on the basis on actual evaluation. A printer driver is configured to create a plurality of profiles by using different indices in this system and to perform color conversion by using the plurality of profiles. The plurality of profiles are appropriately selected according to the user's needs, printing conditions, and type of printing object image.

In an EL element having an anode, an insulating film (bump) formed on the anode, and an EL film and a cathode formed on the insulating film, each of a bottom end portion and a top end portion of the insulating film is formed so as to have a curved surface. The taper angle of a central portion of the insulating film is set within the range from 35° to 70°, thereby preventing the gradient of the film forming surface on which the EL film and the cathode are to be formed from being abruptly changed. On the thus-formed film forming surface, the EL film and the cathode can be formed so as to be uniform in thickness, so that occurrence of discontinuity in each of EL film and the cathode is prevented.

A voice message is generated having an invariable portion and a variable portion. Most of the invariable portion is provided in the form of recorded speech whereas the variable portion is provided in the form of synthesized speech. The synthesized speech also extends by half a phoneme into the invariable portion of the message. The synthesized speech and the recorded speech are then concatenated, with a transition signal being formed on the basis of a boundary portion of each of the recorded and synthesized signals about any join. In forming the transition signal, a set of transition signal pitchmarks is created and an overlap-add technique is used to copy the waveform within the boundary portions of the speech signals around the transition signal pitchmarks. The signal around the penultimate pitchmark in the leading boundary portion is copied to the trailing half of the transition signal and the signal around the second pitchmark in the trailing boundary portion is copied to the leading half of the transition signal. In this way, the characteristics of the generated message around the join change gradually between the characteristics of the recorded speech and the characteristics of the synthesized speech.

A driving support ECU initializes a target trajectory calculation parameter at a start of LCA; calculates, based on the target trajectory calculation parameter, a target trajectory function representing a target lateral position in accordance with an elapsed time from the start of LCA; and calculates a target control amount according to the target trajectory function. When it is determined that the own vehicle has crossed a boundary white line, the driving support ECU again initializes the target trajectory calculation parameter, and calculate the target trajectory function based on the target trajectory calculation parameter.

A control device for a hybrid vehicle which enables an appropriate electrical control based on the usable electrical energy stored in the battery device. In this control device, in step S357, in which it is determined whether the value of an energy storage zone B flag F_ ESZONEB is “1”. When the result of the determination is “Yes”, the operation proceeds to step S358. In step in step S358, the WOT assist amount lowest coefficient KQBWOASTL, which increases as the use-permission zone PECAPFIB of the state of charge SOC increases, is retrieved from a table. In step in step S359, the WOT assist amount coefficient,KQBWOAST, which increases from the lowest table value KQBWOASTL to a predetermined highest value as the state of charge SOC increases, is retrieved from a table, and a value obtained by multiplying the WOT assist command WOTAST and the WOT assist amount coefficient KQBWOAST retrieved from the table is newly set as the WOT assist command WOTAST.

A driving support ECU initializes a target trajectory calculation parameter at a start of LCA; calculates, based on the target trajectory calculation parameter, a target trajectory function representing a target lateral position which is a target position of an own vehicle in a lane width direction in accordance with an elapsed time t from the start of LCA; successively calculates a target lateral movement state amount of the own vehicle based on the target trajectory function and the elapsed time t; calculates a target yaw state amount of the own vehicle based on the target lateral movement state amount and a vehicle speed; and calculates a target control amount based on the target yaw state amount and the target lateral position.

A radio comprises a power amplifier for amplifying a signal to be transmitted; a distortion compensation table storing distortion compensation coefficients for compensating a distortion of the power amplifier; a computing unit for updating the distortion compensation coefficient based on a difference between a transmission input signal and a transmission output signal; a bias voltage controller for applying a bias voltage to the power amplifier, said bias voltage determined based on a transmit control signal so as to maximize a power efficiency of the power amplifier.

The invention discloses a variable-gap roll shaft fruit and vegetable classifier; a driving chain wheel drives a driven chain wheel to rotate by a chain which is evenly distributed with sorting rollers; a plane classification bed is formed by a roll surface of the sorting roller on an upper layer chain, and a plane belt-type conveyor is positioned under the plane classification bed; at the two ends of each sorting roller shaft, a pushing roller wheel is positioned on the sorting roller shaft at the outer side of the chain, and a guide roller wheel matched with a guide rail is fixedly arranged on the sorting roller shaft at the inner side of the chain; the two sides along the longitudinal direction of a stander are respectively provided with a spiral conveying shaft by a bearing seat, and the two spiral conveying shafts are parallel to each other; a motor leads the two spiral conveying shafts to have the consistent rotating shaft and the opposite rotating directions by a transmission device; the screw pitches of the I and the III sections of the spiral conveying shafts are more than that of the II section thereof; the pushing roller wheels are matched with spiral pushing grooves of the spiral conveying shafts; the screw pitch of the II section of each spiral conveying shaft is adjusted, so that the gaps among the sorting rollers running to the II section of the spiral conveying shafts are larger than the diameters of selected fruits; and a feeding groove is arranged above the surface of the I-section sorting roller. The variable-gap roll shaft fruit and vegetable classifier has simple structure, high operation efficiency, stable changing process of the gaps of the sorting rollers, and high classification accuracy rate.

The vehicle-mounted safety control apparatus includes a first function of detecting an object ahead of the vehicle, a second function of acquiring, as a time to collision, a ratio of a relative speed to a relative distance between the vehicle and the object, a third function of performing an automatic brake operation when the time to collision is smaller than or equal to a predetermined time, a fourth function of detecting acceleration of the vehicle, and a fifth function of acquiring, as a collision acceleration, acceleration detected within a period having a predetermined duration and straddling a time at which the time to collision becomes 0, and operating to continue the automatic brake operation if the collision acceleration is larger than or equal to a collision threshold preset to a value larger than acceleration produced by the automatic brake operation, and otherwise terminate the automatic brake operation.

An apparatus for controlling an automotive vehicle including an engine with an intake valve and / or an exhaust valve having a variable operating characteristic, a transmission having a plurality of operating positions that are selectively established, and a manually operable vehicle accelerating member, the apparatus including a target-drive-force setting portion operable to determine a target vehicle drive force on the basis of an operating amount of the accelerating member and a presently selected one of the operating positions of the transmission, such that the determined target vehicle drive force permits a smooth change of an actual vehicle drive force with a change of the operating amount of the vehicle accelerating member, irrespective of a shifting action of the transmission, and a drive-power-source-torque control portion (104) operable to control a torque of the engine, by controlling at least one of a lift amount, an operating period of an opening and closing action and an operating timing of the intake valve (74) and / or the exhaust valve (75), so that the actual vehicle drive force coincides with the target vehicle drive force after the shifting action of the transmission.

In a reproducing apparatus capable of displaying text subtitles in synchronization with an AV stream, before the AV stream is reproduced, text subtitle streams and font information are read into a preload buffer section (122, 123) in a sequence determined by a priority language setting section (131), and subtitle images are generated from the text subtitle streams and font information and displayed overlaid on the image information of the AV stream. Even if a preload buffer section with a small memory size is used, when the text subtitle language is switched, the text subtitle display can be switched smoothly, with little likelihood of interrupting the audio-video display.

A dynamic tone mapping technique is presented that produces a local tone map for a sub-image of a wide-angle, high dynamic range (HDR), which is used in rendering the sub-image for display. The technique generally involves first computing a global tone map of the wide-angle, HDR image in advance of rendering the sub-image. The global tone map is then used during rendering to compute a local tone map based on the average luminance and contrast of the pixels of the sub-image. In addition, the sub-image can be tone mapped as part of the rendering of a sequence of sub-images during a viewer-executed panning and / or zooming session. In this case, the local tone maps can be kept from changing too rapidly by adding a hysteresis feature to smooth out the intensity changes between successive sub-images.

A control device for a vehicle drive apparatus that includes a differential mechanism and an electric motor provided in the differential mechanism, which can be miniaturized in structure with improved fuel economy and enabling suppression of occurrence in switching shocks. With a provision of a switching clutch or a switching brake, a shifting mechanism is placed in either a continuously variable shifting state or a step variable shifting state. During a shifting of an automatic shifting portion, an engaging control variable control alters a method of learning an engaging pressure. This allows a rotation speed of a transmitting member to achieve a given variation during the shifting, depending on a continuously variable shifting state and a non-continuously variable shifting state, for thereby providing a balance between an improvement in a feeling and a suppressing of shifting shocks.

A continuously variable transmission is disclosed comprising a transmission input, a transmission output, and a continuously variable ratio unit (“variator”) arranged to be coupled between the transmission input (205) and output (240) by means of at least one clutch (230,250) thereby to enable transfer of drive between the input and the output at a continuously variable transmission ratio. The variator is connected to a hydraulic control circuit (50) and so subject to a hydraulic control pressure which is adjustable by the control circuit and is also influenced by changes in variator ratio. The variator is constructed and arranged such as to adjust its ratio to provide a variator reaction torque which corresponds to the control pressure. The transmission further comprising means (311,310) for adjusting the torque capacity of the clutch while it is engaged so that by controlling torque loading applied to the variator, the clutch influences the control pressure and the reaction torque.

A control system for an internal combustion engine, which is capable of optimally controlling fuel injection by an injector even in a transient state of the engine. An ECU 2 of the engine provided with an EGR system (14) controls the amount (Fa) of air drawn into cylinders (3a) via an intake system (4). An air flow sensor (27) detects the intake air amount (Fa). The ECU 2 estimates a flow rate (Fe_hat) of EGR gases according to response delay of recirculation of the EGR gases by the EGR system (14), estimates the amount (mo2) of oxygen existing in the cylinder (3a), based on the detected intake air amount (Fa) and the estimated flow rate (Fe_hat) of the EGR gases, determines a fuel injection parameter (Q*) based on the engine speed (Ne) and the estimated in-cylinder oxygen amount (mo2), and controls an injector (6) based on the determined fuel injection parameter (Q*).

Supposing a straight line joining rotation center O of a rotor and a magnetic pole middle, that is, a middle of permanent magnets (25) to be a d-axis, and a straight line joining rotation center O and an intermediate point of mutually adjacent permanent magnets (25) to be a q-axis, mutually adjacent arcs A1 and A2 are composed such that radius R1 of arc A1 at the d-axis side is larger than radius R2 of arc A2 at the q-axis side, and that, at intersection point β of mutual arcs A1 and A2, angle α of tangent u of arc A2 at the q-axis side with respect to tangent t of arc A1 at the d-axis side is set by −3 degrees≦α≦2 degrees.

The invention relates to a pervasive service-oriented adaptive network congestion control method. The method comprises the following steps that: a source node for transmitting information measures round-trip time (RTT) of a target node for receiving the information, wherein when the ratio CSRTT of the latest measuring value to the minimum of the historical RTT is increased, the congestion is caused by too many packets forming a line in an intermediate network node; the target node distinguishes the received data packet is a normal data packet or is a packet-pair used for detecting bandwidth and feeds the estimated available bandwidth back to the source node; according to a feedback signal, the source node distinguishes the congestion states with four levels according to a preset rule and uses the four congestion states as a basis of speed adjustment; when a new connection exists, the target node transmits three repeated acknowledge characters (ACK) of the last received data before switching; and the source node resets a slow start threshold by using the result after receiving an acknowledgment packet which is not data bursting one window, but data for only transmitting two back-to-back packets to detect the available bandwidth on a new path.

A caster capable of omnidirectional transport having a spherical roller freely mounted within a housing having a concave spherical cavity. A plurality of cylindrical bores is disposed perpendicular to the inner concave surface in equilateral geometric configuration, axially converging toward the center of the cavity. A plurality of small internal caster assemblies, mounted for free independent rotation about the convergent axis, extend from within the bores to contact the spherical roller, thereby creating a loading surface capable of providing omnidirectional rotation. The spherical roller interfaces between the loading surface of the cavity and a surface onto which the entire caster assembly is imparted omnidirectional movement.

The invention provides a light-emitting device for use in a backlight unit of a display apparatus including a display panel, which is capable of applying light to an illumination object with uniformity in brightness in the planar direction of the illumination object and can be made lower in profile, as well as an illuminating apparatus and a display apparatus including the light-emitting device. A backlight unit (1) is provided with a printed circuit board (12), a plurality of light-emitting portions (111) disposed on the printed circuit board (12) and having a base support (111b), an LED chip (111a) and a lens (112), and a reflective member (118) disposed around each light-emitting portion (111) and having a first reflecting member (1131) and a second reflecting member (1132).