33results about How to "Difference in speed" patented technology

A process for dispensing pressure-sensitive adhesive laminates (3) or laminate sections from a movable primary (1) onto a movable secondary carrier band (2), the laminates (3), upon deflection of the primary band (1) around a dispenser edge (4), being detached and dispensed onto the secondary band (2), is characterized in that the primary band (1) is provided with at least one separation line or predetermined breaking line, thus subdividing it into at least two strips (5, 5′), and that the strips are individually drawn from separate sections (4′, 4″) of the dispenser edge (4).

A pipe lay vessel with a reel for carrying a length of pipe and first drive part for controlling rotation of the reel. A substantially vertical guide structure includes at its upper end a deflection member for deflecting the pipe from a first trajectory extending between the reel and the guide structure to a second, substantially vertical trajectory. A clamping member carries the vertical pipe section and has second drive for feeding the pipe along the vertical trajectory. A movable tension compensator (7) is provided at the first pipe trajectory for lengthening or shortening the first pipe trajectory to maintain a substantially constant tension of the pipe along the first trajectory during unwinding of the reel. By displacing the tension compensator, the first pipe trajectory can be lengthened or shortened to compensate for variations in speed due to non-uniform winding of the pipe and varying diameter of the spooled pipe and to compensate for sagging of the pipe due to its own weight and length variations upon unspooling in view of occuring plasticity and partial straightening of the pipe.

This disclosure relates to a technique for smoothly carrying out an acceleration operation and a deceleration operation for a vibration type actuator to prevent a situation where in starting the vibration type actuator, a drive frequency is reduced to become lower than a resonance frequency to stop the vibration type actuator. A first counter performs up-count from a first value to a second value larger than the first value at predetermined time intervals in accelerating the vibration type actuator. A rate multiplier outputs a clock signal having a frequency corresponding to the count value. A second counter measures a period of a pulse signal, the period being adapted to change in correspondence to a drive speed of the vibration type actuator, by counting the clock pulses. The drive speed of the vibration type actuator is controlled such that the measured pulse period becomes a predetermined target value.

A vehicular transmission includes a shift drum center with a plurality of gear train establishment notches disposed, equally spaced apart from each other, on the outer periphery thereof. The gear train establishment notches establish a specific gear train selected from among a plurality of gear trains by selectively engaging a drum stopper arm therein. The shift drum center further includes half neutral notches to be engaged with the drum stopper arm. The half neutral notches are disposed on the outer periphery of the shift drum center and at a central portion between each pair of the gear train establishment notches, respectively. The resulting configuration effectively suppresses an engagement noise during changing of a gear position through a sliding motion of a shifter.

The present invention discloses a method for compressing and decompressing pixel data and the device thereof. The method comprises receiving current pixel data from a preprocessor and comparing the current pixel data with predictor pixel data to obtain a section index from a quantization table. Output the section index to a memory as compressed data. Then, receive the compressed data from the memory. Use the quantization table to look up a representative level corresponding to the compressed data and output decompressed pixel data based on the representative level to an image processing unit. The device mentioned above comprises a memory, a compressor and a decompressor. The memory stores compressed data. The compressor quantizes and compresses pixel data and outputs the compressed pixel data to the memory. The decompressor receives the compressed pixel data and decompresses the compressed pixel data and outputs the decompressed pixel data as pixel data.

A vehicle control system is provided. The vehicle control system is applied to a vehicle having a clutch device adapted to selectively connect and disconnect a power transmission route between a prime mover and drive wheels. The vehicle control system disconnects the power transmission route during running to allow the vehicle to coast. The vehicle control system is comprised of: a means detecting a vehicle speed; a means detecting an operation of an accelerator by a driver; a means detecting a braking operation of the driver; an execution means executing a coasting control when an operating amount of the accelerator is reduced to be smaller than a predetermined value during running, by bringing the clutch device into disengagement to disconnect the power transmission route so as to allow the vehicle to coast; a determination means determining whether or not a deceleration demand of the driver is larger than a predetermined value during execution of the coasting control based on the vehicle speed and the braking operation; and a termination means determining a fact that the deceleration demand is strong if the deceleration demand is larger than the predetermined value, and that terminates the coasting control by bringing the clutch device into engagement to connect the power transmission route.

A transmission for a vehicle in which changing a shift position is achieved by sliding a shifter. In sliding the shifter to change the established condition of gear trains respectively corresponding to a plurality of shift positions, the transmission of power from an engine to a main shaft is cut off. A feed mechanism for sliding the shifter is configured to reduce the sliding speed of the shifter or to once stop the sliding operation of the shifter in a neutral condition during the sliding operation of the shifter in changing the established condition of the gear trains. The resulting configuration reduces the engagement noise when changing the shift position.

A power transmission system having a pendulum damper is provided. A rolling member of the pendulum damper is arrange in a rotary member, and a vibration damping performance of the pendulum damper is enhanced by increasing an inertia moment of the rolling member to be larger than that of the rotary member. The power transmission system is comprised of a hydraulic route for transmitting power between an input member and an output member through a fluid coupling, a mechanical route for transmitting power between the input member and the output member by engaging a lockup clutch, a pendulum damper that damps torsional vibrations of the output member by an oscillating motion caused by the torsional vibrations, and an elastic damper that damps the torsional vibrations by a relative rotation between a drive member and a driven member connected through an elastic member. The pendulum damper is disposed on the mechanical route, and one of the lockup clutch and the elastic damper is disposed on an output side of the pendulum damper.

This disclosure relates to a technique for smoothly carrying out an acceleration operation and a deceleration operation for a vibration type actuator to prevent a situation where in starting the vibration type actuator, a drive frequency is reduced to become lower than a resonance frequency to stop the vibration type actuator. A first counter performs up-count from a first value to a second value larger than the first value at predetermined time intervals in accelerating the vibration type actuator. A rate multiplier outputs a clock signal having a frequency corresponding to the count value. A second counter measures a period of a pulse signal, the period being adapted to change in correspondence to a drive speed of the vibration type actuator, by counting the clock pulses. The drive speed of the vibration type actuator is controlled such that the measured pulse period becomes a predetermined target value.

A vehicular transmission for an internal combustion engine includes lead grooves disposed on an outer periphery of a shift drum have communication portions connecting a pair of gear train establishment portions extending circumferentially along the shift drum. The communication portions include half neutral portions formed at a center thereof, extending circumferentially along the shift drum. The resulting configuration suppresses an engagement noise to a minimum during changing of a gear position through a sliding motion of a shifter.

A compressor comprises: a hermetically sealed container; a stator fixedly installed within the hermetically sealed container; a first rotary member rotating, within the stator, around a first rotary shaft longitudinally extending concentrically with the center of the stator by a rotating electromagnetic field from the stator, and provided with first and second covers fixed to upper and lower parts and rotating integrally with each other; a second rotary member space for compressing a refrigerant in a compression space formed between the first and second rotary members while rotating, within the first rotary member, around the second rotary shaft extending through the first and second covers upon receipt of a rotational force from the first rotary member; a vane for transmitting the rotational force to the second rotary member from the first rotary member, and partitioning the compression space into a suction region for sucking the refrigerant and a compression region for compressing / discharging the refrigerant; and first and second bearings fixed to the inside of the hermetically sealed container, and rotatably supporting the first and second rotary members in an axial direction.

Driving belt provided with an enclosed tension element and metal transverse elements accommodated so as to be movable in a longitudinal direction along the tension element. The transverse elements each comprise a body part, a head part and a neck part therebetween. On either side of the neck part between the body part and the head part two axially oriented openings are present, for accommodating in each a part of the tension element. The body part includes side contact surfaces oriented substantially in an axial direction and diverging from each other in the radial direction, and with a substantially axially oriented tilting line and in which an upper limit of an opening formed by the head part extends in the axial direction at least to an imaginary line, which extends from the radially lower limit to the radially upper limit of the respective opening in line with a contact surface.

The present invention relates to a rotary compressor comprising an electric motor part for supplying electric power and a compression mechanism part for compressing a refrigerant while first and second rotary members (130,140) rotate upon receipt of the electric power from the electric motor part, and more particularly to, a compressor which enables a compact design by forming a compression space within the compressor by a rotor of an electric motor part driving the compressor, maximizes compression efficiency by minimizing friction loss between rotating elements within the compressor, and has a structure capable of minimizing leakage of refrigerant within the compression space.

A control system for a hybrid vehicle that reduces delay in engagement of a clutch when shifting an operating mode by manipulating the clutch. A controller is configured to adjust a speed of a first motor to a first standby speed at which the speed difference in a first clutch is reduced when an operating mode will be shifted from a single-motor mode to a first mode, and adjust a speed of the first motor to a second standby speed at which a speed difference in the second clutch is reduced when the operating mode will be shifted from the single-motor mode to a second mode.

A downsized torque vectoring device in which a passive rotation of an actuator is prevented. The torque vectoring device comprises: a differential mechanism that allows a differential rotation between a first rotary shaft and second rotary shaft; an actuator that applies torque to the differential mechanism to rotate the rotary shafts at different speeds; and a reversing mechanism that allows the rotary shafts to rotate in opposite directions. The reversing mechanism comprises a first control gear set and the second rotary shaft arranged coaxially around the rotary shafts, and gear ratios of the first control gear set and the second control gear set are set to different values. A speed increasing gear set and a speed reducing gear set are arranged between a prime mover and an output shaft of the actuator, and ring gears of the speed increasing gear set and the speed reducing gear set are connected to each other.

The present invention relates to a rotary compressor comprising an electric motor part (120) for supplying electric power and a compression mechanism part for compressing a refrigerant while first and second rotary members (130,140) rotate upon receipt of the electric power from the electric motor part, and more particularly to, a compressor which enables a compact design by forming a compression space within the compressor by a rotor of an electric motor part driving the compressor, maximizes compression efficiency by minimizing friction loss between rotating elements within the compressor, and has a structure capable of minimizing leakage of refrigerant within the compression space.

The present disclosure relates to a technology for providing one-to-many matched language learning between a language instructor and students by using online messages, where, based on the observation that questions and answers are made speedily by the native-speaking instructor whereas questions and answers are made comparatively slowly by the students who are not fluent in the foreign language, a single language instructor leaves lesson channels open for a multiple number of students simultaneously so as to utilize the limited teaching time as efficiently as possible by wasting no time and interacting with another student while a particular student prepares a question or an answer.

The present invention provides a method capable of easily mixing any liquid containing a linking substance such as a divalent metal cation and the like with a liquid containing a particular compound at a high concentration, and capable of producing a liquid medium composition comprising fine structures dispersed therein, and a production device therefor and a kit therefor. The first liquid containing a particular compound is passed through a through-hole having a given cross-sectional area formed in a nozzle part at a given flow rate and injected into the second liquid at a given flow rate. By this simple operation, a structure in which the particular compound is bonded via the linking substance is formed, and the structure is preferably dispersed in a mixture of the both liquids.

The disclosure provides a bicycle caliper control method. The bicycle caliper control method is configured to control a rear caliper and a front caliper of a bicycle. The bicycle caliper control method includes: when a first brake lever of the bicycle is squeezed, the first brake lever activates the rear caliper and the front caliper; and when a second brake lever of the bicycle is squeezed, the second brake lever activates the rear caliper.

An inclined conveyor for a combine harvester has two drive elements which define a conveying direction and revolve in a conveying duct. Conveying duct is divided into an overshot return duct and an undershot conveying duct by a separating element situated between the upper run and the lower run of the drive element. Drive element is interconnected by carriers situated transversely with respect to conveying direction that convey harvested crop in undershot conveying duct. The difference in speed between the carrier bars and harvested crop stream is eliminated, and at least reduced, by additional acceleration of harvested crop stream. Carrier bars serve as carriers, and as acceleration elements for the harvested crop. That is because the cross section of each of the carrier bars viewed in conveying direction, occupies at least 30% of the smallest internal cross section of undershot conveying duct.