Flaw detection apparatus includes an electrode disposed in a region surrounded by a packaging material including a layer of an electrically-conductive material; a cutting member made of an electrically-conductive material and adapted to cut a predetermined portion of the packaging material; a variable detector, disposed between the electrode and the cutting member, for detecting an electrical variable; and flaw detection processor for reading the detected variable and for determining, on the bas...

A television door intercom apparatus improves recognition performance for a resident inside a house to recognize a visitor conducting a call operation at the entrance and security in responding to the call. A call detection circuit 31 of a residential master station 2 detects a call when a visitor pushes a call button 11 of a door intercom substation 1, activates a signal generator circuit 32 and causes a master station speaker 39 to output a call sound so that a communication can be exchanged b...

An object is to provide a method of extracting sound-source information, which method enables the characteristics of fixed points of mapping from filter center frequency to output instantaneous frequency to be detected from instantaneous data, as a value which can be interpreted quantitatively. In a method of extracting sound-source information by use of fixed points of mapping from frequency to instantaneous frequency, instantaneous frequency of each filter (2), (9) is partial-differentiated wi...

The present invention is a method for detecting photo signals using an imaging device, comprising steps of photo-generating holes in a well region 15 of a photo-diode by a signal light, transferring the photo-generated holes through a bulk of the well region 15 to a heavily doped buried layer 25 which is formed in the well region 15 near a source region 16 by doping that region with impurity heavier than the well region (15) of an insulated gate FET, storing the photo-generated holes in the heav...

In an automatic transmission having a torque converter interposed between an engine and a transmission mechanism, the torque converter includes a lock-up clutch capable of directly coupling an output shaft of the engine and an input shaft of the transmission mechanism. A speed difference detector is provided for detecting a difference between engine rotational speed and input shaft rotational speed. An engine speed controller means is also provided for controlling the engine speed to cause the s...

A compact automatic transmission for a vehicle capable of preventing increase in relative rotational speed between shift elements. A planetary gear unit is provided with a sun gear to which rotation of an input shaft is input, a carrier that can be stopped from rotating, and a ring gear for outputting, to a planetary gear set, rotation that is reduced in speed relative to that of the input shaft. A clutch is connected/disconnected, the input shaft and the sun gear are appropriately connected/dis...

A hydraulic control device for an automatic transmission capable of preventing engine racing and tie-up by controlling disengagement side oil pressure in accordance with an input torque and an oil temperature. Gear-change execution controller U4 controls drain timings T1 and T3 and a drain gradient .delta.P of the disengagement side oil pressure acting on the frictional engagement elements of the disengagement side according to the magnitude of the input torque and elevation of the oil temperatu...

A device provided with a pedal arm (2) having pawl teeth (12), a latch pawl member (4) having a latch pawl (15) engageable with the pawl teeth (12) for maintaining and releasing a stepped-on position of the pedal arm (2), and a position changing member (5) for allowing the latch pawl member (4) to maintain the position of the pedal arm (2) when the pedal arm is further stepped on from a maintained position. The above constitution realizes a function of setting a braking force by a stepping opera...

A connector includes an insert member for seating within a socket embedded in a shoe sole wherein it is removably fixed with an elastic member, the connector permitting the removal of the attachment with a wrench engaging a tool fitting portion formed on the shoe sole side. A first camming surface is formed on the socket and a second camming surface is formed on the insert member. The insert member is removed from the socket using a wrench to turn the second camming surface relative to the first...

There is provided a lithographic plate material which can be desensitized by distilled water or a fountain solution used for other lithographic plates, without desensitizing using an etching solution, and with less scumming in non-image portions of the print. The lithographic plate material has an image-receptive layer formed on a support and containing polyvinyl alcohol cross-linked by tetra alkoxy silane hydroxylate, titanium oxide microparticles, and silica having an average particle size of ...