摘要:
A detecting device is adapted for detecting the presence of an item and includes a shaft rotatably supported on a frame, a first contacting member attached to the shaft and operable to come into contact with an item; a second contacting member attached to the shaft and operable to come into contact with an item, the second contacting member being spaced away from the first contacting member in an axial direction of the shaft by a specified distance, a pivotal member, a detector for detecting whether the pivotal member is at a specified detecting position, and a transmission device for transmitting a rotation of either the first or second contacting member to the pivotal member to rotate the pivotal member to the specified detecting position.
摘要:
The present invention is applied to an apparatus in which laser light corresponding to images to be formed scans a photoconductor at an approximately constant velocity in order to write a plurality of images arranged along a scanning direction of the laser light, in parallel. A scanning velocity of the laser light is varied to adjust a writing position of the image to be written last among the plurality of images by the laser light.
摘要:
An acceleration sensor module is provided with sensor chips, first and second collision check sections and an OR circuit so that accelerations in different detection directions can be detected. The sensor chips of the acceleration sensor module can thus be used as a redundancy sensor in an activation device for a passenger protection system. The passenger protection system is thus prevented form being erroneously activated by only an output signal of a microcomputer, because the first switch section is controlled by both outputs of the acceleration sensor module and the microcomputer.
摘要:
An object of the present invention is to provide a detection sensor and a vibrator which can offer improved sensitivity. The present invention uses a scheme in which no piezoelectric layer, drive electrode, or the like is provided on the surface of a vibrator 30 and in which the vibrator 30 is driven by an actuator 40 provided separately from the vibrator 30. The actuator 40 is of a cantilever type and is provided near a fixed end 30a of the vibrator 30. Vibration of the actuator 40 is transmitted to the vibrator 30 via a coupling beam 70. Thus, vibration of the vibrator 30 is prevented from being inhibited by a piezoelectric layer, a drive electrode, or the like. This improves the Q value of the vibrator 30 and thus the sensitivity of the detection sensor 10. Furthermore, if the detection sensor 10 is configured to offer a sensitivity equivalent to that of a conventional one, the size of the detection sensor 10 can be sharply reduced compared to that of the conventional one.
摘要:
A molding resin formed from a block copolymer comprising polyhydroxycarboxylic acid structural units (I), and polyester structural units (II) derived from a dicarboxylic acid and a diol; wherein the weight ratio (I)/(II) between the polyhydroxycarboxylic acid structural units (I) and the polyester structural units (II) is within a range from 95/5 to 10/90; the resin has a microphase separated structure in which either the polyhydroxycarboxylic acid structural units (I) or the polyester structural units (II) forms domains within a matrix formed by the other structural units; the average domain size of the domains is within a range from 0.08 to 5.0 μm; and the weight average molecular weight of the molding resin is within a range from 10,000 to 400,000.
摘要:
An object of the invention is to provide an occupant protection system for a vehicle, in which an erroneous determination for a rear crash can be avoided. An output signal from an acceleration sensor for a front crash as well as an output signal from a back sonar sensor is also inputted to an electronic control unit (ECU), in addition to an output signal from a main rear crash sensor. Then, the ECU finally determines that a rear crash has occurred, only when the ECU respectively determines the rear crash from each of output signals from the main rear crash sensor, the front crash acceleration sensor and the back sonar sensor.
摘要:
A substrate is prebaked in an oxygen furnace. A thin film of layered superlattice oxide is formed on the substrate by a chemical vapor deposition process. The film is RTP baked to provide grains with a mixed phase of A-axis and C-axis orientation. The film may be treated by ion implantation prior to the RTP bake and oxygen furnace annealed after the RTP bake. An electrode is deposited on the layered superlattice thin film and then the film and electrode are oxygen furnace annealed.
摘要:
A liquid precursor containing a metal is applied to a substrate, RTP baked, and annealed to form a layered superlattice material. Prebaking the substrate and oxygen in the RTP and anneal is essential, except for high bismuth content precursors. Excess bismuth between 110% and 140% of stoichiometry and RTP temperature of 725.degree. C. is optimum. The film is formed in two layers, the first of which uses a stoichiometric precursor and the second of which uses an excess bismuth precursor. The electronic properties are so regularly dependent on process parameters and material composition, and such a wide variety of materials are possible, that electronic devices can be designed by selecting from a continuous record of the values of one or more electronic properties as a continuous function of the process parameters and material composition, and utilizing the selected process and material composition to make a device.
摘要:
A non-volatile memory includes a constant voltage source, a bit line, a memory cell having a first ferroelectric capacitor connected between the bit line and the constant voltage source, a source of a reference voltage, and a latch connected between the bit line and the reference voltage. The latch drives the bit line to the same logic state as the ferroelectric capacitor to read and rewrite the capacitor in a single operation. The reference voltage is provided by a ferroelectric dummy capacitor having an area smaller than the area of the first capacitor but greater than 1/2 the area of the first capacitor.
摘要:
Provided is a curable fluorine-containing resin produced by causing a reaction between a polymer (P) and a compound (C); the polymer (P) being prepared by copolymerization in which essential monomer components are a compound (A) having a poly(perfluoroalkylene ether) chain and styryl groups at both ends of the poly(perfluoroalkylene ether) chain and a polymerizable unsaturated monomer (B) having at least one functional group (b) selected from the group consisting of a hydroxy group, an isocyanate group, an epoxy group, a carboxyl group, an acid anhydride group, and a carboxylic acid halide group; the compound (C) having a polymerizable unsaturated group and at least one functional group (c) that has reactivity with the functional group (b) and is selected from the group consisting of a hydroxy group, an isocyanate group, an epoxy group, a carboxyl group, an acid anhydride group, and a carboxylic acid halide group.