Abstract: The invention concerns compounds of formula (I): R—A—R? wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t-R5 group wherein t and R5 are as defined in the description.

Abstract: The present invention pertains to an amplification device for a high-frequency signal. The invention is particularly adapted for the transmission of radiofrequency signals used for television of radio under frequency modulation. The amplification device for a high-frequency signal comprises of two amplification stages arranged in series, the first amplification stage being formed of a semiconductor preamplifier, the second amplification stage being formed of an electron tube cooled by the circulation of a fluid, the electron tube being arranged inside an enclosure intended to receive it. The semiconductor preamplifier is arranged in the enclosure and the preamplifier is cooled by the circulation of the fluid. The electron tube comprises a collector needing to be cooled by the circulation of the fluid, and the fluid circulates around a cooling circuit, in which the collector is connected in parallel with the preamplifier.

Abstract: A grinder tooth for use with a rotatable breaker ring part of a grinder, the breaker ring has a breaker head protruding radially from the ring outer peripheral surface for carrying the grinder tooth. The grinder tooth includes a blade holder, a shank extending from the blade holder and a blade releasably attached to the blade holder. The blade defines at least two grinding edges. The blade and holder are configured and sized so that the blade and holder peripheral surfaces are substantially in register with each other when the blade is attached to the holder. The blade and the holder are also configured and sized so that either one of the at least two grinding edges may be positioned radially outwardly by rotating the grinder tooth about the shank longitudinal axis allowing either one of the at least two grinding edges to be selectively used for grinding.

Abstract: The present invention relates to a cooling device for an electron tube designated to amplify a high frequency signal. The invention is particularly suitable for cooling electron tubes that amplify radio frequency signals used for television or radio. The electron tube installed on a portal frame designed to hold the frame. The device includes a first hydraulic circuit inside which a first fluid circulates to cool at least part of the tube. The device also includes fluid exchanger to transfer heat transported by the first fluid to a second hydraulic circuit. The exchanger is also located on the portal frame.

Abstract: The invention concerns novel compounds, preparation and uses of same, particularly therapeutic. More particularly, the invention concerns compounds derived from arylcarbamates, preparation and uses of same, particularly in the field of human or animal health. The inventive compounds are preferably ligands of serotoninergic 5-HT4 receptors, and can therefore be used in the therapeutic or prophylactic treatment of any disorder involving a 5-HT4 receptor. The invention also relates to pharmaceutical compositions comprising such compounds, preparation and uses thereof, and treatment methods using said compounds.

Abstract: The invention concerns compounds of formula (I): R-A-R? wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t-R5 group wherein t and R5 are as defined in the description.

Abstract: The invention concerns compounds of formula (I): R—A—R? wherein: A is as defined in the description; R represent, a group (V), wherein R?a and R?a are as defined in the description, or R forms with A a cyclic structure as defined in the description; R? represents a (CH2)t—R2 group wherein q, t, and R2 are as defined in the description. The invention is useful for preparing medicines.

Abstract: The invention concerns compounds of formula (I): R-A-R? wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t-R5 group wherein t and R5 are as defined in the description.

Abstract: In a control grid for an electron tube, the grid has first bars that are evenly spaced out on a skewed surface and extend substantially as circle pseudo-involutes about a central hub.

Abstract: A grinder tooth for use with a rotatable breaker ring part of a grinder, the breaker ring has a breaker head protruding radially from the ring outer peripheral surface for carrying the grinder tooth. The grinder tooth includes a blade holder, a shank extending from the blade holder and a blade releasably attached to the blade holder. The blade defines at least two grinding edges. The blade and holder are configured and sized so that the blade and holder peripheral surfaces are substantially in register with each other when the blade is attached to the holder. The blade and the holder are also configured and sized so that either one of the at least two grinding edges may be positioned radially outwardly by rotating the grinder tooth about the shank longitudinal axis allowing either one of the at least two grinding edges to be selectively used for grinding.

Abstract: The invention pertains to an amplification device for a high-frequency signal. The invention is particularly adapted for the transmission of radiofrequency signals used for television or radio under frequency modulation.

Abstract: The invention concerns substituted isoxazolines derivatives according to Formula (I): wherein X=CH?2#191, N—R7, S or O, R1, R2 and R3 are certain specific substituents, Pir is an optionally substituted piperidyl or piperazyl radical and R3 represents an optionally substituted aromatic homocyclic or heterocyclic ring system including a partially or completely hydrogenated hydrocarbon chain of maximum 6 atoms long with which the ring system is attached to the Pir radical and which may contain one or more heteroatoms selected from the group of O, N and S ; a process for their preparation, pharmaceutical compositions comprising them and their use as a medicine, in particular for the treatment of depression and/of anxiety and disorders of body weight.

Abstract: The present invention relates to novel compounds, the preparation and use, particularly therapeutic, thereof. More specifically, it relates to compounds derived from aryl carbamates, the preparation and use thereof, particularly in the field of human and animal health. The compounds according to the invention are preferably 5-HT4 serotoninergic receptor ligands and can therefore be used in the therapeutic or prophylactic treatment of any disorder involving a 5-HT4 receptor. The invention also relates to pharmaceutical compositions comprising such compounds, the preparation and use thereof and treatment methods using said compounds.

Abstract: The invention relates to a cooling device for an electron tube designed to amplify a high frequency signal.

Abstract: The invention concerns compounds of formula (1): R-A-R′ wherein: A is as defined in the description; R represent a group (V), (VI), (VII), or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R′ represents a —(CH2)t—R5 group wherein t and R5 are as defined in the description, and medicaments containing the same.

Abstract: The invention concerns compounds of formula (I): R-A-R′ wherein: A is as defined in the description; R represent a group (V), (VI), (VII), or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R′ represents a —(CH2)t—R5 group wherein t and R5 are as defined in the description, and medicaments containing the same.

Abstract: The invention concerns compounds of formula (I): R—A—R′ wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R′ represents a —(CH2)t—R5 group wherein t and R5 are as defined in the description

Abstract: The invention relates to compounds of for a (I): wherein: R represents ORa, SRa or Ra or a cyclic group A is a cyclic structure G1 and G2 represent an alkylene chain or a single bond B represents —NR1aC(Q)R2a, —NR1aC(Q)NR2aR3a or C(Q)NR1aR2a p and q are such that 1≦p+q≦4, and medicinal products containing the same which are useful in treating or in preventing melatoninergic disorders.

Abstract: The invention concerns an isolated polypeptide constitutive of splice variants for human serotonin receptor whereof the amino acid sequence is selected among the sequence SEQ ID No. 2 of the 5-HT4(c) polypeptide variant or the sequence SEQ ID No. 4 of the 5-HT4(d) polypeptide variant, or any polypeptide fragment or biologically active derivative thereof. The invention also concerns the inverse agonist effect of ML 10375 on 5-HT4(c) and 5-HT4(d) receptors.

Abstract: The invention concerns compounds of formula (I) in which: A forms a tricyclic system of formula A1, A2, A3 or A4; R1 represents a hydrogen atom, an alkyl, hydroxy, alkoxy or oxo group; (R2)m and (R3)m′ are such as defined in the description; n represents an integer such that 0≦n≦3; p represents an integer such as defined in the description; B represents a group (a) or (b). The invention is useful for preparing medicines.