摘要:
Novel epoxy compounds represented by the general formula (1) wherein Ar1, Ar2 and Ar3 are each optionally substituted phenylene, cyclohexanyl or the like, R1, R2, R3, R4, R5 and R6 are each hydrogen or alkyl of 1 to 18 carbon atoms, and Q1 and Q2 are each alkylene of 1 to 9 carbon atoms or the like, which are useful as the raw material of cured epoxy resins exhibiting liquid crystallinity; a process for the production thereof; and compositions containing the compounds.
摘要:
In a vehicular front bumper structure having the function of detecting the collision of an object against the front bumper of a vehicle in the vehicle, the length of a front bumper area in widthwise directions of the vehicle, in which area a load applied to the front bumper is detected with a collision detection sensor (104), is more than or equal to a maximum distance in the widthwise directions of the vehicle between the right and left front pillars (A pillars; 107) of the vehicle, the collision detection sensor being provided to extend along a bumper reinforce (103) between the bumper reinforce and a shock absorber (105), the bumper reinforce and the shock absorber forming the front bumper; and the collision detection sensor has an interface part (106) provided at one of the ends of the collision detection sensor in the widthwise directions of the vehicle which one is on the side opposite to a walkway (a right front end in left-hand traffic/a left front end in right-hand traffic).
摘要:
A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or electrical nonconduction is electrically connected in a drive power supply line between a motor drive circuit of a control unit and a motor winding wire, and that the switching unit is controlled to be brought into nonconduction when a door is opened.
摘要:
A colliding object determination device for a vehicle having a bumper reinforcement member (12) includes a sensor (20) and a determination circuit (40). The sensor (20) is located in a front portion of a vehicle for measuring a collision state quantity correlating with a collision load generated in a collision of a colliding body with the vehicle. The determination circuit (40) determines whether the colliding body is a pedestrian based on the measured collision state quantity. The sensor (20) is located on an upper half region of a front end face of the bumper reinforcement member (12). Thus, accuracy of discriminating the pedestrian from other objects can be improved.
摘要:
An image forming apparatus includes a replaceable image formation unit. The image forming apparatus includes an input device for inputting a signal representing occurrence of abnormality in one of an output image and the image forming apparatus recognized by an operator, a unit specifying device for specifying an image formation unit to be replaced for resolving the abnormality upon receiving the signal, and a notification device for notifying information related to the replacement unit based on the unit specification result.
摘要:
A curl correcting device for correcting a curl of a sheet at a curved belt-nip portion includes an endless belt extending between a driving roller and a driven roller, and a pressing roller configured to press a belt surface of the endless belt. A stepping motor is controlled in accordance with a pressing amount of the pressing roller to the belt surface of the endless belt to adjust a speed of the endless belt, thereby preventing the speed from being decreased.
摘要:
An airbag device 4 for pedestrian structured to drain water in a case to a cowl includes a case 8 for storing an airbag 5 in a folded state, an inflator 9 for inflating the airbag 5, and a lid 10 which closes an opening 3a of a hood 3, which allows passage of the airbag. Discharge passages 9 for draining water which has intruded into the case 8 to a cowl louver 2 are formed at both ends of the case 8 in a longitudinal direction.
摘要:
A cell core unit and its peripheral circuit are driven by a relatively low voltage power supply. A constant voltage that does not depend on the power supply voltage is provided as a boosted voltage (VBOOST) to be supplied to a control signal for a word line of the cell core unit. A sense amplifier amplifies a higher voltage level of a bit line to the power supply voltage. Then, a circuit for generating a signal for defining the transition timing and/or the pulse width of a control signal from the peripheral circuit to the cell core unit performs signal delay using a delay circuit having a characteristic in which a delay time thereof decreases with reduction of the provided power supply voltage.
摘要:
A centrifuge includes: a rotation room chamber for defining a rotation room; a lid for closing the rotation room; a locking mechanism configured by a hook for locking the lid in a closed state; a hook catch; a driving mechanism having a link mechanism which converts the rotary movement of the driving shaft portion into a reciprocal movement; and a detection portion for detecting the engagement of the hook with the hook catch in the closed state of the lid. The detection portion includes a disc member fixed to the driving shaft portion and has a concavo-convex outer peripheral surface and sensors for detecting the concave and convex portions. The driving mechanism moves in an interlocked manner with the rotation of the disc member. The positions of the concave and convex portions of the disc member correspond to the position where the hook engages.
摘要:
A hood airbag device that includes an inflator, and an airbag. The inflator is provided inside a hood at a position corresponding to an opening formed in the hood. The inflator is disposed such that a gas-injection port (is positioned closer to the rear edge of the opening than to the front edge of the opening in the vehicle fore-and-aft direction. The airbag, which is provided inside the hood, passes through the opening and is deployed toward the outside of a vehicle body, due to the pressure of gas supplied from the inflator. Accordingly, the reference position for deployment of the airbag can be made closer to the rear of the vehicle in the vehicle fore-and-aft direction. Thus, the airbag can be deployed to a large extent in the area closer to the rear of the vehicle in the vehicle fore-and-aft direction.