PROBLEM TO BE SOLVED: To effectively use a block erasing type nonvolatile memory partially including a defective portion by programming an address converting means and converting address data for selecting an erasing block. SOLUTION: A memory card 1 connects an address bus used to transmit address data for selecting an erasing block of a memory means thereto via a PL means 7 for address control. A...

PCT No. PCT/EP95/03061 Sec. 371 Date Apr. 21, 1997 Sec. 102(e) Date Apr. 21, 1997 PCT Filed Aug. 1, 1995 PCT Pub. No. WO96/04292 PCT Pub. Date Feb. 15, 19968-fluoro-anthracyclines of formula (I) have anti-tumor activity. (I) wherein: R is chosen in the group consisting of H, OH, OR4 wherein R4 is chosen in the group consisting of CHO, COCH3, acyl derivative of a carboxylic acid contai...

4-Benzoyl isoxazole derivatives of the formula I: wherein: R represents alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, optionally substituted cycloalkyl, -CO2R<3>,-COR<5>,cyano,nitro, -CONR<3><1>R<4> or a halogen atom; R<1> represents :- hydrogen , alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl or optionally substituted cycloalkyl R<2> represents :- halogen, ...

PCT No. PCT/EP93/03236 Sec. 371 Date Jul. 26, 1994 Sec. 102(e) Date Jul. 26, 1994 PCT Filed Nov. 19, 1993 PCT Pub. No. WO94/12540 PCT Pub. Date Jun. 9, 1994.Compounds of formulae I and Ia R-Y-CO-R3-CO-O-A(I), R-Y-CO-R3-CO-O-CH2-A1(Ia), wherein R is a radically polymerisable hydrocarbon group, R3 is a direct bond, linear or branched C1-C22alkylene, C3-C8cycloalkylene or C6-C14arylene, A is the radi...

A conjugate of formula (1), wherein the moiety A-O- is the residue of any anthracycline of formula A-O-H bearing at least one primary or secondary hydroxyl group; a is an integer of from 1 to 30; W is a residue of formula (2), wherein B represents a C1-C6 alkylene group optionally hetero interrupted and m is 0 or 1; Z is a spacer group and T is a carrier moiety. The conjugates of formula (1) of th...

Antiparasitic avermectin derivatives of formula (I), where the broken line represents an optional bond, R<1> and R<4> being absent when this bond is present, R<1> and R<4> are independently H, OH, halo, oximino, or an organic radical, R<2>, R<6> and R<7> are organic radicals and R<3> is alpha-oleandrosyl or 4'-(alpha-oleandrosyl)-alpha-oleandrosyl optionally substituted at the 4' or 4"-position, a...

PCT No. PCT/US94/02547 Sec. 371 Date Nov. 13, 1995 Sec. 102(e) Date Nov. 13, 1995 PCT Filed Mar. 14, 1994 PCT Pub. No. WO94/26758 PCT Pub. Date Nov. 24, 1994A compound having formula (III). Also, a process of making azithromycin comprising reducing the compound of formula (III) and N-methylating the reduced product.

Water dispersible granules suitable for agricultural application are prepared by first preparing absorbent water dispersible granules and then loading biologically active substances into the preformed absorbent granules.

Benzothiophene, benzofuran and indolethiazepinones, oxazepinones and diazepinones of formula as well as methods of preparation thereof are described as agents which inhibit leuckocyte adherence to vascular endothelium and, as such, are effective therapeutic agents for treating inflammatory diseases; these compounds also inhibit the activation of human immunodeficiency virus (HIV); Изобретението се...

A modem (33) is included in a television receiver for transferring data, such as "pay per view" billing information, to a modem (37) in a billing station during periodic callback operations. The television receiver modem (33) monitors the telephone line (35) for predetermined conditions, such as the presence of high frequency energy or a drop in the telephone line loop current, indicative of telep...

PROBLEM TO BE SOLVED: To uniformly disperse conductive particles, and favorably weld a connected member, by forming a low crystalline copolymer comprising crystalline polyolefins, &alpha -olefins having specific, number of carbons and the other &alpha -olefins, and a heating element for an electrically welded coupling comprising conductive particles. SOLUTION: An electric welding coupling 10 compr...

PROBLEM TO BE SOLVED: To make the manufacture and operation of an organic light-emitting device array inexpensive, to make it possible to generate constant light and to prolong the life by connecting a selected switch among plural second switches to a power source. SOLUTION: A shift register moves the switch 40 of a selected row to a contact with the power source 45 (first input 42), and circulate...

PROBLEM TO BE SOLVED: To make it possible to produce a stuck optical disk having excellent mechanical characteristics at a high yield. SOLUTION: Two sheets of media having a central hole and having information holding layers on one surface or the medium having the information holding layer and a protective substrate are stuck to each other by disposing the information holding layer on the inner si...

PROBLEM TO BE SOLVED: To ensure easily the flatness of the surface of a heat sink in a resin- sealed semiconductor device, which is formed by packaging the periphery of a semiconductor chip by a transfer molding in such a way that one part of the heat sink is exposed. SOLUTION: For example, a recess part 16a of a depth of 0.1mm or thereabouts is formed in a heat sink 16, to which a semiconductor c...

PROBLEM TO BE SOLVED: To prevent a short circuit between a through-hole and a semiconductor element and prevent outflow of a sealing resin from the through-hole, by adhering and fixing an insulating plate having an area large enough to cover the through-hole or an insulating plate having a conductive film on a surface to be in contact with the semiconductor element, between a wiring board and the ...

PROBLEM TO BE SOLVED: To hardly be affected by the change of device temperature and enable maintaining gain, by applying distortion which changes in dependence on temperature to an optical active region, so as to compensate the change generated by temperature at a gain spectraum peak of the optical active region. SOLUTION: The thermal expansion coefficient of a board 9 is set smaller than other th...

PROBLEM TO BE SOLVED: To provide a system in which a video-on-demand system is realized even with a comparatively small investment monetary amount without the need for introduction of a large scale video server system or the like and a network resource is utilized effectively by relaxing concentration of traffic and rational copyright protection is executed. SOLUTION: A subscriber terminal equipme...

PROBLEM TO BE SOLVED: To provide a system in which a video-on-demand system is realized even with a comparatively small investment monetary amount without the need for introduction of a large scale video server system or the like and a network resource is utilized effectively by relaxing concentration of traffic and rational charging is executed. SOLUTION: A subscriber terminal equipment ms sends ...

The splint comprises a central section (2) with reinforcing elements and two side sections (3,4) attached to the central section by adhesive fastenings. The central section of the splint has a cover with a series of markings (6) which indicate the angle of flexion of a knee joint as a result of a given movement of the heel. The cover is fitted to the central section by two end flaps and two adhesi...

The display panel has a field-emission display (FED) section. It has multiple cathodes formed as strips incorporating electron emitters (E). Control electrodes are perpendicular to the cathodes, and an anode gathering the emitted electrons to form a pixel display cell. A display driver circuit (11) drives the control electrodes in response to an applied video signal. The driver has a FET associate...