Disclosed is an optical head of small size and light weight flying to float relative to a signal recording and reproducing surface (18) of an optical disk (1), thereby recording and reproducing an information signal on and from the signal recording and reproducing surface (18) of the optical disk (1) with a high density by focusing a laser beam by using an objective lens (21, 31) having a large nu...

A boost-converter with low losses having a series connection of an energy storing main inductor and a main diode connected between a first input terminal for a first voltage and a first output terminal for a second, higher dc-voltage. The centre point between the components connected in series is, via a controllable switching element, connected to a common second input and output terminal. A contr...

A boost-converter with low losses having a series connection of an energy storing main inductor and a main diode connected between a first input terminal for a first voltage and a first output terminal for a second, higher dc-voltage. The centre point between the components connected in series is, via a controllable switching element, connected to a common second input and output terminal. A contr...

Circuit intégré à la demande (ASIC), comprenant un microprocesseur (1), dont au moins une entrée fonctionnelle (16) est reliée à une sortie fonctionnelle (15) d'un circuit électronique de l'ASIC et dont au moins une sortie fonctionnelle (11 ) est reliée à une entrée fonctionnelle d'un circuit électronique dudit ASIC, l'ASIC comportant des moyens (9,30) pour déporter au moins une entrée fonctionnel...

A tape reel for a cassette tape is provided in a small cartridge (1), removably insertable in an outer 10 cassette (3,4) of standard shape and size. The cartridge (1) has a drive hole and locates over the corresponding drive hole (9) in the outer cassette. A header strip (14) of the tape can be pulled out through an exit hole (13) in the cartridge and fitted through a loading groove (6) of the out...

Disposable Sanitary Articles A disposable sanitary article comprising: a first member comprising a pad of absorbent material; a second member of impervious material in the form of a bog that is releasably attached to said first member; and at least one third member of impervious material which sealingly encloses a cleaning item, the or each said third member being itself enclosed by the said secon...

The method comprise the steps of; forming solder at pad of semiconductor chip where polyimide is formed on both sides thereof, locating the inner lead at the solder in one direction, connecting the inner lead, respectively, and connecting upper and lower semiconductor chips, thereby reducing noise and improving booting velocity.

AQUEOUS ORGANOSILOXANE LIQUID COMPOSITION AND ITS USE An aquesous organosiloxane liquid composition in a homogeneous state is disclosed, which contains (A) aqueous modified organosilicon compound having at least one polyether group as a side chain, (B) liquid organopolysiloxane, (C) a cross-linking agent, (D) a curing catalyst and, optionally, (E) a filler. This composition undergoes uniform curin...

A method of invoking a telephone user profile is comprised of storing a user call operation profile in a database at a central switching system, dialing from any station in communication with the central switching system a predetermined sequence identifying the user, identifying the user from the sequence and the physical location of the station from which the dialing occurred and storing an indic...

SPEAKER CONE AND PROCESS FOR PRODUCTION THEREOF A speaker cone comprising a sheet (A) comprised of acrylic synthetic fibers, or a laminate of a sheet (A) and a sheet (B) comprised of the other fibers, in the shape of a cone, wherein the sheet (A) being comprised of acrylic synthetic fibers having a large number of long and narrow voids extending internally along the longitudinal direction, the voi...

The invention relates to arylidene-1-azacycloalkanes and arylalkyl-1-azacycloalkanes of the general formula in which n, m, p, A, W<1>, W<2>, X, Y and R<1> to R<11> are defined as in Claim 1, their isomers and isomer mixtures and their salts, which have useful properties and in particular exert an inhibitory action on cholesterol biosynthesis.

Azacycloalkane Derivatives The invention relates to azacycloalkane derivatives of formula I (I) (wherein n, m, p, A, w1, w2, X, Y, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are as defined in claim 1) and the isomers and salts thereof, which have useful properties, in particular an inhibitory effect on cholesterol biosynthesis.

An optical inspection system for inspecting faults on circuit boards like printed circuit boards and wire scribed circuit boards is disclosed. A video camera (14) for receiving desired images of hole sites on a wire circuit board (18) is provided. The camera converts each image to electrical video signals. A frame grabber (12) converts electrical video signals to a plurality of pixels and stores i...

Electric inductance element having a coil former (10), a magnet core (20, 21, 22), fitted on the coil former (10), and a spring cap (30), pushed on the magnet core (20, 21, 22) and having a concave yoke (31) as well as legs (33), in each case located on two opposite sides, and spring clips (37), which act on corresponding opposite surfaces of the magnet core (20, 21, 22), the legs (33) in each cas...

An inductive electric component, in particular an electric transformer, includes a coil body having coil body flanges defining a winding space, and contact pin strips integrally formed onto the coil body flanges, the contact pin strips having extensions and having free ends with undercuts formed therein being limited outwardly by the extensions. A twopart magnet core has halves with center bosses ...