Patent application number | Description | Published |
20100000308 | FLOW RATE MEASURING APPARATUS - An inflow port and an outflow port of a bypass passage have openings on a front surface near a projecting end and on a bottom surface, respectively, of a bypass passage forming member. A recess portion is disposed on the front surface of the bypass passage forming member on a circuit housing portion side of the inflow port so as to extend at a predetermined depth over an entire region in a longitudinal direction of a short side of a rectangular cross section of the bypass passage forming member. | 01-07-2010 |
20100095761 | FLOW RATE MEASURING DEVICE - In a flow rate measuring device including a bypass channel having at least one bending portion and at least one channel portions, a detecting element is disposed in the bypass channel to detect the flow rate of measurement target fluid, a ratio L/H of a width H of the channel portion in which the detecting element is disposed, and a distance L from the bending portion at the upstream side of the detecting element to the upstream end portion of the detecting portion is set in range from 0 to 0.7, and a ratio D/H of a distance D from the wall surface of the base side of the detecting element to the center of the detecting portion of the surface of the detecting element and the width H of the channel portion is set in the range from 0.22 to 0.33. | 04-22-2010 |
20100313651 | FLOW ELEMENT - Although flow detection accuracy deterioration due to a subject fluid inflow into a gap between a sensor device and an engaging portion is prevented by an underflow inhibitor, the underflow inhibitor overflow to a sensor device surface results in the subject fluid turbulence, causing a flow element output fluctuation risk. One solution is a configuration comprising a sensor device made of a planar semiconductor material with a heating element and an intake air temperature detection element formed thereon, a support member containing an engaging portion the sensor device is engaged to, which is placed at a passage the subject fluid circulates and underflow inhibitor being filled into a void between the sensor device and the support member to prevent the subject fluid from flowing into the void, and a pooling portion being placed to prevent the under flow inhibitor from overflowing out of the void. | 12-16-2010 |
20110088464 | FLOW RATE MEASURING APPARATUS - The flow rate measuring apparatus includes a connector portion, a main body portion, a bypass passage, a flow rate sensing element having a flow rate detection portion, a control circuit, a pair of metal terminals having end portions connected to a connector, embedded portions molded integrally with a resin portion constituting the main body portion, and exposed portions exposed in the main passage, which are connected to each other in a cascade manner, and a fluid temperature sensing element having a temperature sensing portion. The fluid temperature sensing element is arranged at a position apart from an outer wall surface of a side face of the bypass passage, and the temperature sensing portion is arranged at the center between the pair of metal terminals that are exposed in the main passage by the same length or between extension lines thereof. | 04-21-2011 |
20120000280 | FLOW RATE MEASURING APPARATUS - Provided is a flow rate measuring apparatus which prevents a reduction in flow-rate detection accuracy through reducing stress applied to a flow rate detection element. The flow rate measuring apparatus includes a support member ( | 01-05-2012 |
Patent application number | Description | Published |
20090272613 | Seat - Provided is a seat where pumping operation of a lever of the seat not only rotates an output member by inching but also, when a load in the operation direction of the lever is applied to the output side member, rotates it at one stroke in that direction. A seat adjustment device of the seat has a clutch unit (X) provided between the lever and a rotation member of a movement mechanism. The clutch unit (X) has a lever side clutch section ( | 11-05-2009 |
20100175962 | CLUTCH UNIT - To secure abrasion resistances of a brake-side outer race and a stopper contact portion, and to reduce cost, there is provided a clutch unit including: a lever-side clutch portion for controlling transmission/interruption of rotational torque to an output side with lever operation; a brake-side clutch portion for transmitting torque input from the lever-side clutch portion to the output side and for interrupting torque reverse-input from the output side, in which: the lever-side clutch portion includes an input-side member to which torque is input with the lever operation; claw portions ( | 07-15-2010 |
20100224461 | Clutch Unit - Provided is a clutch unit in which the strength of a lever side outer ring or a brake side outer ring is increased and in which an elastic deformation amount is reduced to help to easily achieve an improvement in terms of breaking torque. The clutch unit has a lever side clutch section ( | 09-09-2010 |
20110005881 | CLUTCH UNIT - Provided is a clutch unit, including: a lever-side clutch portion provided on an input side, for controlling transmission/interruption of rotational torque to an output side with lever operation; and a brake-side clutch portion provided to the outside side, for transmitting a torque input from the lever-side clutch portion to the output side and for interrupting a torque reverse-input from the output side, in which: the lever-side clutch portion includes a retainer for retaining a plurality of cylindrical rollers at predetermined intervals in a circumferential direction for controlling transmission/interruption of the torque input from a lever-side outer race through engagement/disengagement between the lever-side outer race to which torque is input and an inner race transmitting the torque from the lever-side outer race to the brake-side clutch portion; and an inner centering spring including a lock portion to be locked to an end surface of the retainer, for accumulating an elastic force obtained by the torque input from the lever-side outer race and for restoring the retainer to a neutral state by releasing the elastic force obtained by the torque input from the lever-side outer race and thus accumulated; and on the end surface of the retainer, a hook portion for holding the lock portion of the inner centering spring is provided in a protruding manner. | 01-13-2011 |
Patent application number | Description | Published |
20090143042 | CROSS POLARIZATION INTERFERENCE CANCELING METHOD AND CROSS POLARIZATION INTERFERENCE CANCELING APPARATUS - A cross polarization interference canceling apparatus of the present invention includes: error detector | 06-04-2009 |
20100015922 | RADIO TRANSMISSION SYSTEM AND INTERFERENCE COMPENSATION METHOD - A radio transmission system includes a MIMO reception processing unit for performing reception-side MIMO processing to output a plurality of reception modulated signals respectively corresponding to a plurality of unique paths. The system further includes an interference compensation unit for compensating inter-path interference contained in the plurality of reception modulated signals. | 01-21-2010 |
20100136916 | ORTHOGONAL CROSS POLARIZATION INTERFERENCE COMPENSATING DEVICE, DEMODULATOR, RECEIVING STATION, AND METHOD OF COMPENSATING CROSS-POLARIZATION INTERFERENCE - An orthogonal cross-polarization interference compensating device for solving the problem tin which integration contents of an integration circuit are indefinite when a control loop is cut. An orthogonal cross-polarization interference compensator generates a compensation signal for compensating phase noise included in an own polarization signal. A demodulator compensates for orthogonal cross-polarization interference based on the compensation signal for the phase noise included in the own polarization signal. An error detector generates an error signal indicating phase difference between the own polarization signal compensated by the demodulator and a proper own polarization signal. A phase noise phase detector generates a differential signal indicating phase difference between the own polarization signal and other polarization signals based on the compensation signal and the error signal. An integration circuit integrates the differential signal and generates an integration signal. An infinite phase-shifter adjusts the compensation signal based on the integration signal. A control circuit determines whether or not orthogonal cross-polarization interference is present based on the compensation signal adjusted by the infinite phase-shifter, and adjusts the integration value indicated by the integration signal to be a predetermined value when there is no orthogonal cross-polarization interference. | 06-03-2010 |
20100240313 | Wireless communication device and method for switching modulation system thereof - A further secure channel is ensured after switching of a modulation system at the time of deterioration channel quality. A wireless communication device includes a transmitter that converts data into a modulation wave in a set modulation system and transmits the modulation wave, a receiver that receives a transmitted modulation wave, and converts the modulation wave into original data based on a set modulation system, a determining means for determining quality of a channel on the basis of a signal received by the receiver, and a modulation system switching means for switching the modulation system to a modulation system that is strongest against external disturbance among a plurality of different modulation systems set in advance and then switching the modulation system to a modulation system in accordance with quality of the channel, when the determining means determines that quality of the channel is deteriorated. | 09-23-2010 |
20100273439 | RADIO COMMUNICATION APPARATUS AND DC OFFSET ADJUSTMENT METHOD - At a transmitting side, during carrier leak adjustment, quadrature modulation means uses a carrier wave having a frequency different from that at a receiving side to quadrature-modulate an outgoing signal. Feedback means feeds a modulated wave resulting from the quadrature modulation back to the receiving side. At the receiving side, quadrature demodulation means quadrature-demodulates the fed back modulated wave. Phase locking means locks the phase of the signal resulting from the quadrature demodulation to match the phase to the phase at the transmitting side. Offset detection means time-averages the phase-locked signal to detect a direct-current offset. At the transmitting side, based on the value of the direct-current offset detected at the receiving side, offset adjustment means corrects a direct-current offset of the outgoing signal to be quadrature-modulated. | 10-28-2010 |
20110121899 | POWER AMPLIFIER, NON-LINEAR DISTORTION CORRECTING METHOD OF POWER AMPLIFIER AND RADIO COMMUNICATION DEVICE - The invention intends to supply a power amplifier enable to correct a distortion correctly by linealizer corresponding to each amplifier if plural amplifiers are used at any operation points. A power amplifier according to the invention includes a plurality of amplifiers | 05-26-2011 |
20110132101 | FLOW RATE MEASURING APPARATUS INCLUDING A RECESS FOR CHANGING AIR FLOW DIRECTION - An inflow port and an outflow port of a bypass passage have openings on a front surface near a projecting end and on a bottom surface, respectively, of a bypass passage forming member. A recess portion is disposed on the front surface of the bypass passage forming member on a circuit housing portion side of the inflow port so as to extend at a predetermined depth over an entire region in a longitudinal direction of a short side of a rectangular cross section of the bypass passage forming member. | 06-09-2011 |
20110138927 | FLOW RATE MEASURING APPARATUS INCLUDING A RECESS FOR CHANGING AIR FLOW DIRECTION - An inflow port and an outflow port of a bypass passage have openings on a front surface near a projecting end and on a bottom surface, respectively, of a bypass passage forming member. A recess portion is disposed on the front surface of the bypass passage forming member on a circuit housing portion side of the inflow port so as to extend at a predetermined depth over an entire region in a longitudinal direction of a short side of a rectangular cross section of the bypass passage forming member. | 06-16-2011 |
20110142631 | WIND TURBINE GENERATOR - Provided is a wind turbine generator including an electric pitch-control device that efficiently utilizes the entire circumferential teeth of a ring gear of a wind turbine blade so as to eliminate the need for work at high elevation using a crane or the like even when the teeth of the ring gear are partly broken. A wind turbine generator having an electric pitch-control device that performs pitch-angle control by using a motor to drive a pinion gear that meshes with a ring gear of a wind turbine blade includes a plurality of pinion-driving-mechanism securing supporters or a fixing/releasing switching part as a meshing-region changing mechanism that changes a pitch-angle-control meshing region of the ring gear that meshes with the pinion gear during the pitch-angle control. | 06-16-2011 |
20110286539 | ADAPTIVE MODULATION METHOD, RADIO COMMUNICATION SYSTEM, AND RADIO DEVICE - A radio device ( | 11-24-2011 |
20120103107 | FLOW RATE MEASURING APPARATUS - Provided is a flow rate measuring apparatus which suppresses deformation of a base main body due to vibration of a pipe so as to be able to reduce occurrence of disconnection of wires due to the vibration of the pipe. The flow rate measuring apparatus includes a bonding portion ( | 05-03-2012 |
20120114487 | WIND TURBINE GENERATOR - Provided is a wind turbine generator including an electric pitch-control device that efficiently utilizes the entire circumferential teeth of a ring gear of a wind turbine blade so as to eliminate the need for work at high elevation using a crane or the like even when the teeth of the ring gear are partly broken. A wind turbine generator having an electric pitch-control device that performs pitch-angle control by using a motor to drive a pinion gear that meshes with a ring gear of a wind turbine blade includes a plurality of pinion-driving-mechanism securing supporters or a fixing/releasing switching part as a meshing-region changing mechanism that changes a pitch-angle-control meshing region of the ring gear that meshes with the pinion gear during the pitch-angle control. | 05-10-2012 |