摘要:
A driving circuit (30) includes an oscillation circuit (32). An input terminal of the oscillation circuit (32) is connected to a feedback piezoelectric element (16a) of a vibratory gyroscope (10). The oscillation circuit (32) is designed to amplify a feedback signal from the feedback piezoelectric element (16a). An output terminal of the oscillation circuit (32) is connected to a first input terminal of an AGC circuit (42), via a phase-shifting circuit (36) for adjusting a phase. The feedback piezoelectric element (16a) is connected to a second input terminal of the AGC circuit (42). An output terminal of the AGC circuit (42) is connected to driving and detecting piezoelectric elements (16b) and (16c). The AGC circuit (42). is designed to suppress the voltage of the driving signal to the driving and detecting piezoelectric elements (16b) and (16c), in response to the voltage of the feedback signal from the feedback piezoelectric element (16a).
摘要:
The vibrating gyroscope includes, for example, a regular triangular prism-shaped vibrating body. The vibrating body is formed with a material which generally generates mechanical vibration such as elinver, ceramics. The piezoelectric elements are respectively formed to the three sidefaces of the vibrating body. An oscillation circuit is connected between the two piezoelectric elements and the other piezoelectric element. Further, two U-shape supporting members made of metal wire are fixed to the ridge-line portions of the vicinity of the nodal points of the vibrating body. The both ends of the two supporting members are fixed to the rectangular-shaped supporting body. The supporting body has a cutting portion piercing through it from its one surface to the other or a groove portion as a suppressing means for suppressing the interference of vibrations between the fixing points of the ends of one supporting member and those of the other supporting member.
摘要:
A YAG laser mask marker includes a YAG laser oscillator (1), a first deflector (3X, 3Y) for deflecting a laser beam from the YAG laser oscillator in X and Y directions, a liquid crystal mask (6) for displaying a predetermined pattern to be raster scanned by the laser beam from the first deflector, a second deflector (7X, 7Y) for deflecting in X and Y directions the raster scanned light which has passed through the liquid crystal mask, a work (10) on which the raster scanned light from the second deflector is illuminated to print the pattern on an surface thereof, and a controller (11). The controller stores an entire pattern as dot data, divides the stored entire pattern data into a plurality of block-shaped divided pattern data items, and performs printing on the work by lowering an intensity of laser beam by the Q switch, by selecting one divided pattern data item from the plurality of divided pattern data items together with the address data thereof, by displaying the divided pattern data item on the liquid crystal mask as a divided pattern portion, by moving the first deflector to a raster starting position, by moving the second deflector to a printing area on the work on the basis of the address data, and by pulse oscillating the YAG laser oscillator by the Q switch and thereby raster scanning the divided pattern portion displayed on the liquid crystal mask by the first deflector.
摘要:
An inertia force sensor that shortens a time from power activation until inertia force can be detected includes an oscillator, an oscillation circuit unit, and a detection circuit unit. The oscillation circuit unit functions as a closed loop self oscillation circuit with the oscillator as a resonant element, and includes a CV conversion circuit converting a monitor signal based on electrostatic capacitance according to an oscillating state of oscillator into a monitor signal based on a voltage corresponding to an amount in change of the electrostatic capacitance, and an automatic gain control circuit controlling gain based on the monitor signal converted at the CV conversion circuit to generate a driving signal, and supplying the driving signal to the oscillator. The CV conversion circuit includes an amplifier that amplifies a monitor signal with an amplification factor for a predetermined period after power activation.
摘要:
Disclosed is a halogen- and phosphorus-free flame-retardant adhesive resin composition which can be used in heat contact bonding of adherends at or below 250° C. and is excellent in heat resistance, solder heat resistance after moisture absorption, and processability. Also disclosed is an adhesive film produced from said composition. The flame-retardant adhesive resin composition comprises 65-98% by weight of a silicone unit-containing polyimide resin and 2-35% by weight of an epoxy resin having an acenaphthylene-substituted naphthalene skeleton. The adhesive film produced from the flame-retardant adhesive resin composition is suitable as an adhesive for a laminate for a multiplayer printed circuit board substrate, an adhesive for a hybrid circuit board substrate, and an adhesive for a coverlay film.
摘要:
A component mounting apparatus includes a component feeder that feeds a component with its bump electrodes facing down, a mounting head that mounts the component onto a substrate, a supporting base that secures the substrate, and a positioning device that aligns the component with the substrate. The mounting head includes an ultrasonic vibration generator, an ultrasonic vibration propagation member that conveys the ultrasonic vibration provided by the ultrasonic vibration generator to a working face holding the component as vibration parallel thereto, a pressure loader that applies a pressure load to the working face from a position immediately thereabove in the direction perpendicular thereto, and a heater that heats the vicinity of the working face. Thereby, ultrasonic bonding is carried out with high reliability even if the component has a number of bump electrodes on its face.
摘要:
There is provided a calcium receptor modulator comprising a compound of the formula (I): wherein ring A is an optionally substituted 5- to 7-membered ring; ring B is an optionally substituted 5- to 7-membered heterocyclic ring; X1 is CR1, CR1R2, N or NR13; X2 is N or NR3; Y is C, CR4 or N, Z is CR5, CR5R6, N or NR7; Ar is an optionally substituted cyclic group; R is H, an optionally substituted hydrocarbon group, etc.; and is a single bond or a double bond; R1, R2, R3, R4, R5, R6, R7 and R13 are independently H, an optionally substituted hydrocarbon group; or a salt thereof or a prodrug thereof. Compounds of the formula (II) and (III): wherein ring A is an optionally substituted 5- to 7-membered ring; Q is C, CR5 or N; R8, R9, R10, R11 and R12 are independently, H, an optionally substituted hydrocarbon group, etc., or a salt thereof are also provided. Also specify X1, R3, R1, Y and X3 in formula (II) and (III) as before.
摘要翻译:提供了包含式(I)化合物的钙受体调节剂:其中环A是任选取代的5-至7-元环; 环B是任选取代的5-至7-元杂环; X 1是CR 1,CR 1,R 2,N或NR 13, ; X 2是N或NR 3; Y是C,CR 4或N,Z是CR 5,CR 5,R 6,N或NR 7 SUP>; Ar是任选取代的环状基团; R为H,任选取代的烃基等; “img id =”custom-character-00001“he =”1.78mm“wi =”2.12mm“file =”US20060079536A1-20060413-P00001.TIF“alt =”custom character“img-content =”character“img- format =“tif”/>是单键或双键; R 1,R 2,R 3,R 4,R 5, R 6,R 7和R 13独立地是H,任选取代的烃基; 或其盐或其前药。 式(II)和(III)的化合物:其中环A是任选取代的5-至7-元环; Q是C,CR 5或N; R 9,R 9,R 10,R 11和R 12都是 还可以提供H,任选取代的烃基等,或其盐。 还可以在式(II)中指定X 1,R 3,R 3,R 3,Y和X 3,和( III)。
摘要:
A technology that increases bill discrimination precision, wherein a bill discriminating apparatus detects the thickness distribution of a bill P that is subject to discrimination, and by comparing this thickness distribution data and the reference thickness distribution data that shows the thickness distribution of an authentic note held in advance, performs discrimination processing that includes double feed detection, tape detection, and authenticity discrimination. Then, authenticity discrimination is performed on areas for which the difference between the thickness distribution data and the reference thickness data is within a specified range.
摘要:
A dot mark having at its center a peaked portion rising from a face to be marked is provided on a cut face or ground face of a semiconductor wafer with the face to be marked having surface roughness of 0.3 &mgr;m or less. The rising dot mark is 1 to 15 &mgr;m in maximum length along the face to be marked and 0.01 to 5 &mgr;m in height. With even such a fine size, the dot mark is superior in visibility. This makes it possible to provide a semiconductor base material in which all processing histories in a process for manufacturing a semiconductor wafer and a semiconductor, wafer ID, chip ID, and manufacturing number or the like can be recognized.
摘要:
The invention provides compounds of the formula: wherein the ring A is an optionally substituted benzene ring; R1 is an optionally substituted non-aromatic heterocyclic group; R2 and R3 are independently hydrogen atom or an optionally substituted hydrocarbon group; n is an integer of 0-3; or salts thereof, which are useful as medicines having an osteogenesis promoting effect and chondrogensis promoting effect. The present invention relates to an amine compound having an excellent effect of inhibiting production and/or secretion of amyloid-b protein, a production and use thereof. Especially, it is effective for preventing and/or treating, for example, neurodegenerative diseases, amyloid angiopathy, neurological disorders caused by cerebrovascular disorders, and so forth.