PURPOSE:To improve speed response property by a method wherein the maximum rotating speed of a motor for speed change control is limited within a range in which slip or the like of a V-belt is not generated and is controlled so as to be proportional to the value of the sum of the difference between an objective speed change ratio and the actual speed change ratio and the differentiated value of th...

PURPOSE:To assure necessary capacity and to suppress self-discharge of positive plate by forming a film made of water soluble macromolecule on the surface of outer frame of positive plate substrate thereby suppressing sulfric acid concentration in the vicinity of substrate. CONSTITUTION:A film composed of water soluble macromolecule is formed on the surface of outer frame of positive pole substrat...

a. Procédé et dispositif pour la jonction d'assemblages de fibres, en particulier de fils, dans des machines textiles.
b. Les extrémités étroitement superposées de l'assemblage de fils à l'intérieur du canal sous pression 3 de la chambre d'épissage 1 sont soumises à l'effet de turbulence de l'air comprimé, et à au moins une embouchure du canal 3, elles sont soumises à l'action d'un flux d...

Procédé et dispositif pour préparer les bouts d'assemblages de fibres avant de les épisser, particulièrement dans le canal sous pression de la chambre d'épissage comportant un couvercle mobile, canal sous pression à l'intérieur duquel se trouvent les bouts des assemblages de fibres superposés, côte à côte, et sont soumis à l'effet de turbulence de l'air comprimé, le procédé consistant en ce que...

A process for manufacturing low density high resilience polyurethane foams utilizing as a foam stabilizer selected low molecular weight alkoxysilicon compositions containing from one to 18 silicon atoms in which the alkoxy-modifying group contains from 5 to 18 carbon atoms; solutions of such alkoxysilicon compositions; and the foams derived from such process.

PURPOSE:To obtain assuredly the detection and non-detection signals by providing a distance sensor which produces one pulse for each unit distance traveled and generates a carry signal from a counter every prescribed count value to set an FF. CONSTITUTION:A signal processing circuit 9 is separately provided with optical sensors S1 and S2 which form a copying sensor A. The output pulses CP sent fro...

PURPOSE:To detect easily and assuredly the changing point of various state transition by providing an internal state transition detecting means on a chip equal to an LSI and therefore to detect easily a fault of hardware as well as a program error. CONSTITUTION:A local storage 1 and a series of registers 2-4 are provided on a chip of an LSI, and an arithmetic circuit 5 is connected to the storage ...

PURPOSE:To detect automatically a failure of a register by the firmware or hardware without requiring the operator by comparing a data stored in the register and the inversion of each bit of the data. CONSTITUTION:A transferred data is inputted from a terminal A of a multiplexer 20 and fed to registers 1, 6 and 11 and one of the data in the registers is selected by an output of AND circuits 2, 7 a...

PURPOSE:To relieve the load of the maintenance personnel and to attain efficient maintenance by changing over the systems automatically when a failure is recovered after a time set optionally by a timer after the system is switched from the real time processing system to the stand-by system because of the failure. CONSTITUTION:It is supposed that the 1st system including the 1st processor 1 makes ...

PURPOSE:To eliminate problems of noise resistance and error in setting time in a watchdog timer (WDT) circuit by using a counter and an ROM to set the time of access interval of a CPU. CONSTITUTION:The CPU1 selects the operating mode in advance and outputs the result to a data bus 2 as a switching signal, it is latched at a flip-flop 4 by an access pulse B outputted in response to an interruption ...

Flexible resilient flame-retardant and intumescent polyurethane foam is prepared from a reaction mixture comprising a polyether polyol, an organic polyisocyanate, a blowing agent, a surfactant, a catalyst, a flame-retardant and hydrated alumina; the amount of flame-retardant is 30 to 160 parts by weight/100 parts of the polyol. Preferably, the mixture also comprises a low-viscosity linear polyeste...

A ski binding front jaw has a support member and a slide member which are independently supported for movement longitudinally of the ski. The support member has a pair of two-arm sole holder levers supported for pivotal movement about vertical axes, a first arm of each sole holder being adapted to engage a ski boot and the second arm engaging the slide member. A spring engages the support member a...

The herbicide phenmedipham is prepared from meta-aminophenol by reaction with phosgene in an alkyl alkanoate solvent to make meta-hydroxyphenylcarbamic acid chloride, followed by reaction of the chloride with methanol and then reaction of the obtained methyl meta-hydroxyphenylcarbamate with meta-tolyl isocyanate, to obtain the required methyl 3-m- toylcarbamoyloxyphenyl-carbonate.

A closure device for fluid-tight closure of an opening of a fluid container. The device comprises a casing part (1) and a cap part (2). These parts are injection molded from different plastic materials, preferably from PVC and polypropylene, respectively, one partially against the other. A tubular portion (12) of the cap part (2) intrudes sealingly into a substantially cylindrical hollow space bet...

A safety binding (1) for downhill skiing comprising a toe connection means (5, 24) and a heel connection means (6) for cooperation with corresponding parts of a ski boot (3), in which the toe connection means comprising a rotatable roller (5) having a support web portion (16) and from the said web portion an upwardly diverging conical portion (17), which roller (5) and its shaft (12) are spring bi...

In a method for identifying one or more botanical component parts from plants, a sample of the component parts is irradiated with electromagnetic radiation within the visible and/or ultra-violet and/or X-ray range for excitation of the component parts to fluorescence which is analyzed for determining characteristic fluorescence from the component parts. For determining the relative contents of the...

Apparatus for controlling the transfer of data between computers, connected to a communications network, accessible to at least one terminal by means of an asynchronous concentrator, which is connected between the network and an input-output junction of the terminal, comprising means connected between the input-output junction of the terminal and the concentrator, in order to asynchronously establ...