摘要:
An A/D converter converts a composite video signal to a digital signal. A bandpass filter extracts a chroma signal-A sinX from the composite video signal in digital form. A delay circuit delays the chroma signal-A sinX by 1/4 fsc to output-A cosX. Delay circuits delay the chroma signal-A sinX by 1/2 fsc to output A sinX. A ROM stores values of -(1 - cos.theta.) and sin.theta.. Values of -(1 - cos.theta.) and sin.theta. are read from the ROM in accordance with a phase modulation amount .theta. of a voltage controlled oscillator. A multiplier multiplies a value of sin.theta. read from the ROM and A cosX output from the delay circuit. A multiplier multiplies a value of -(1 - cos.theta.) read from the ROM and A sinX output from the delay circuit. An adder adds outputs of the multipliers. Delay circuits delays the composite video signal output from the A/D converter. An adder adds an output of the adder and the composite video signal output from the delay circuit.
摘要:
This invention provides a user with information by which the reliability of a measured blood pressure value can be determined. A blood pressure measurement device includes a cuff which presses a blood pressure measurement portion, a pressure control means for pressurizing or depressurizing the interior of the cuff, a pressure sensor which senses the internal pressure of the cuff, a pulse wave signal extracting means for extracting time-series data of a pulse wave signal superposed on the cuff internal pressure sensed by the pressure sensor, in the process in which the pressure control means pressurizes or depressurizes the cuff, and a display means for displaying a pulse waveform corresponding to a pulse wave signal of at least one period, together with the value of a cuff internal pressure corresponding to the pulse wave signal, based on the extracted pulse wave signal time-series data.
摘要:
A blood pressure measuring apparatus includes a cuff member (2) which can be attached to and detached from a blood pressure measurement portion, and a cuff main body (1) including a compression air bladder (8) for pressing the blood pressure measurement portion, a sub air bladder (7), and a pulse wave detection air bladder (5). After pressurization is performed by compression air bladder pressurizing/depressurizing means (22, 23) and sub air bladder pressurizing/depressurizing means (27, 26), depressurization is controlled at the same depressurization rate, thereby reducing the cuff-edge effect and obtaining a pulse wave signal.
摘要:
The present invention can perform, at the time of mounting flexible printed circuit boards on a display substrate, the accurate alignment without wrong mounting. A first alignment mark and a second alignment mark for performing the alignment of a flexible printed circuit board with a display substrate are attached to left and right sides of a group of lines which are formed on the flexible printed circuit board. Further, when at least one of the first alignment mark and the second alignment mark is equally divided into four areas, a shape of the alignment mark in at least one area is a shape obtained by folding back the shape of the alignment mark in other areas.
摘要:
A coupling piece coupling a cap body and a band is prevented from being cut off to tampering and the cutting-off thereof due to deformation of the band. An open/close cap a cap body to be screwed to an outer peripheral surface of a mouth portion of a pouring spout and a band extending in the circumferential direction of the cap body and engaged with the pouring spout, the band being formed with at least one portion at which the band 10 circumferentially separated, the end of the band being connected by a connection piece at that portion at which the band is cut off. The band is disposed below the lower surface of the cap body and coupling pieces are attached to the lower portion of the cap body. A band shape maintaining member is disposed to the lower end of the cap body.
摘要:
A coupling piece coupling a cap body and a band is prevented from being cut off to tampering and the cutting-off thereof due to deformation of the band. An open/close cap a cap body to be screwed to an outer peripheral surface of a mouth portion of a pouring spout and a band extending in the circumferential direction of the cap body and engaged with the pouring spout, the band being formed with at least one portion at which the band 10 circumferentially separated, the end of the band being connected by a connection piece at that portion at which the band is cut off. The band is disposed below the lower surface of the cap body and coupling pieces are attached to the lower portion of the cap body. A band shape maintaining member is disposed to the lower end of the cap body.
摘要:
The objective of the present invention is to provide a control device for maintaining vehicle behavior stability by suppressing the transfer of excess driving force to the rear wheels even when the traction control is not effective. According to the present invention, there is provided a control device for a four-wheel drive vehicle, including: a yaw moment control unit for selecting a wheel based on a driving state and generating yaw moment on the vehicle by applying braking force to the selected wheel; a driving force control unit for identifying excess driving force based on the driving state and reducing the identified excess driving force; a limited slip differential control unit for limiting a differential between a front right wheel and a front left wheel; a front and rear driving force distribution control unit for controlling engagement torque of a clutch unit which varies torque distribution between front and rear axles via a center differential; and a switch unit for selecting an operation state or a non-operation state of the driving force control unit, wherein the front and rear driving force distribution control unit sets the engagement torque of the clutch unit at a value when the yaw moment control unit operates while the driving force control unit is in the non-operation state, the value being greater than that of the engagement torque of the clutch unit when the yaw moment control operates while the driving force control unit is in the operation state.
摘要:
A lithium-ion battery pack, despite having a simple circuit configuration, allows the charge amount of the individual battery cells provided therein to be made uniform quickly. For each battery cell, a cell balance circuit is provided that includes a resistor, a transistor, and a control circuit. The resistor and the transistor are connected in series, with their end terminals connected to the two terminals of the battery cell. The control circuit controls the state of the transistor so that the two terminals of the battery cell are short-circuited through the resistor when necessary. The control circuit includes an oscillation circuit for producing a sawtooth wave voltage that oscillates within a predetermined voltage range and outputting it after adding it to the voltage at the negative terminal of the battery cell, and a comparator for comparing the voltage at the positive terminal of the battery cell with the voltage output from the oscillation circuit and outputting, when the former exceeds the latter, a control voltage that makes the transistor conduct. When the cell voltage is within the range of the voltage produced by the oscillation circuit, the transistor is driven with a pulse-width-modulated driving voltage.
摘要:
A low profile hermaphroditic electrical connector is provided for mounting on the surface of a first printed circuit board and is adapted to mate with an identical second connector mounted on the surface of a second printed circuit board to electrically and mechanically couple the boards together. Each connector includes a housing mounting a plurality of stamped female and male terminals. Each terminal includes a surface mounting portion for electrically engaging the respective printed circuit board, a mating portion adapted to mate with the mating portion of the terminal of the opposite gender of the other hermaphroditic connector, and a portion for holding the terminal in the housing. The mating portion of the female terminal includes two opposed, spaced apart contact arms. The arms and the terminal holding portion both project from the mounting portion. The mating portion of the male terminal includes a contact post adapted to be received between the contact arms of the female terminal. The post and the terminal holding portion both project from the mounting portion. The male terminal includes a lip projecting beneath a shoulder on the housing to resist lifting of the surface mounting portion off the respective printed circuit board during unmating of the connectors.
摘要:
A process for producing a caking additive for coke production, the process including a step of extracting a solvent deasphalted pitch that can be used as a caking additive for coke production from a residue containing at least one of an atmospheric residue obtained by atmospheric distillation of a crude oil and a vacuum residue obtained by atmospheric distillation and vacuum distillation of a crude oil, wherein the extraction is performed using, as a solvent, a light reformate obtained by catalytic reforming a naphtha fraction that is fractionated from a crude oil by atmospheric distillation of the crude oil.