Disclosed are compounds of formula (I) or the pharmaceutically acceptable salts thereof wherein: G represents a group of the formula (a), (b) or (c) where Ra and Rb represent hydrogen, or organic or inorganic substituents; A is an optionally substituted alkylene; R1, R2, R3, R4 represent organic or inorganic substituents; R5 is hydrogen or lower alkyl; R6 and R7 independently represent hydrogen, l...

In a light waveguide, the one end of which comprises a flat entering area for the light to be coupled into the core of the light waveguide, the entering area is narrower than the core diameter of the light waveguide and, around the entering area, the end of the light waveguide is laterally sloped up to the entering surface. Only the light which impinges on this entering area passes into the core a...

An apparatus for retreading tires is disclosed. The apparatus has a rotatable hub (20) for the mounting of a buffed tire casing (22). The apparatus also has a cushion gum applicator (30) that is configured to stretch a length of cushion gum (34) onto a tire casing (22). Further, the apparatus has a tread dispenser (60) that is configured to automatically dispense a length of tire tread (79) based ...

A multi-sensor comprises: a smoke chamber for sensing smoke by detecting a scattered light with a light detecting portion, the scattered light being generated by the smoke which enters the smoke chamber to scatter a light emitted from a light emitting portion; a heat sensing element for sensing heat, which is provided above the smoke chamber; and an insert portion which constitutes a wall body hav...

The invention relates to a device (10) for treating composite elements made of solid organic and/or inorganic composite materials. Said device (10) contains a flow path situated between a feed channel (34) and a tube-like outlet (38, 38a) in a housing. Said flow path is used for a transport fluid which is produced by disintegrating the composite materials and which carries particles made of solid...

Torque restrictions on a drive shaft are enhanced when the angular acceleration AX of the drive shaft exceed a specific first threshold value. The enhanced torque restrictions are subsequently relaxed when the angular acceleration drops below the first threshold value and further a specific restriction relaxation condition is satisfied. The torque restrictions are expressed as a graph representing...

An apparatus for processing residual yarn having a gripper member (G) in a fixed state, a bobbin gripping member (C) that grips a bobbin (b) and a movement means for moving the bobbin gripping member between an upper position which positions the bottom of the bobbin in the vicinity of the gripper member and a lower position which loads the bobbin on a tray (t), and after gripping the bobbin by the...

A battery separator formed into an envelope and having improved oxidation resistance is disclosed. The sealed edge along the bottom of the envelope and preferably also along the vertical side edges of the envelope has a greater amount of a processing aid, such that the treated area has from a 5 to 100%, preferably 5 to 20% and more preferably 10 to 100% greater amount of processing aid than the av...

The said lead dioxide electrode uses titanium plate as carrier, and after the titanium plate is acid-etched and coated with the mixed coating liquid of 20% alkoxy tin butanol solution and 20% antimony trichloride-butanol solution, a very thin intermediate layer of tin and antimony oxide is formed by thermo-oxidation under 450 deg.C with a layer thickness of 1-3 micron m, and then it used as anode ...

An optical system having a first order spectral range that is usable in an optical spectrum analyzer receives an broadband optical test signal and a optical calibration signal and couples the optical signals via two optically isolated paths to separate optical detectors. First and second pairs of optical fibers, with each pair having an input fiber and an output fiber, are positioned in a focal pl...

PURPOSE: To provide an engaging and disengaging tool, with which a pocket plate is easily engaged with and disengaged from the recess of a side wall ring in the mold of a tire. CONSTITUTION: This engaging and disengaging tool includes a rod 30 arranged under a movable state in a hole 22 formed in a mold part 10. This rod 30 extends itself from an outside surface 12 to the neighborhood of the reces...

A robotic floor cleaning device is arranged so that it firstly completes a traverse around the edge of a room (A-I), avoiding any obstacles in its path, and then moves inwards (at I) and completes a second traverse of the room. The cleaning device continues to move inwards after each traverse (e.g. at T) so as to travel in a generally inwardly spiral manner until the floor of the room, apart from ...

An apparatus for retreading tires is disclosed. The apparatus has a rotatable hub (20) for the mounting of a buffed tire casing (22). The apparatus also has a cushion gum applicator (30) that is configured to stretch a length of cushion gum (34) onto a tire casing (22). Further, the apparatus has a tread dispenser (60) that is configured to automatically dispense a length of tire tread (79) based ...

An apparatus for monitoring the depth of tread on a tire being buffed includes a sensing device, for example, a magnetic sensor, mounted to a reciprocating motion carrier. The carrier is driven by a drive wheel that is in contact with the tire being buffed. The carrier is movably mounted to float over the surface of the tire, that is, accommodate variations in the tire surface, with a guide wheel ...

Electromagnetic field mapping is accelerated by acquiring data from the surface bounding a volume of interest and solving the boundary value problem (BVP) using Green's function in a preferred embodiment. Instead of measuring electromagnetic field components on a step-by-step basis at each point within a region of interest, only a component of the field, preferably the normal component, is measure...

Cutter consists of a tubular guide through which the reinforcing wire slides as it is drawn from a spool, with the downstream end of the guide defining the point at which the wire is cut. The cut lengths of wire adhere to a support. The wire is cut into sections, the wire can be cut while is it pressed against a support by a roller. The cutter (4) consists of a tubular guide (40) through which the...

PVC foam blown with a physical blowing agent comprising a gaseous HFC is provided.

In an automatic travel guiding device being a combination of a navigation control unit (A) and automatic travel control unit (B), means (3) for judging a position of a vehicle on a travelling road on the basis of sensed circumstances of the road extending ahead of the vehicle and correcting a current position of the vehicle to a corresponding position on the road map and means (3) for correcting r...

A recording device for recordal of movement of parts of the body in particular respiratory movements, which device comprises an elastic hollow tube stretched over a part of the subjects body, such as the chest, through which tube sound pulses are sent while the frequency is being kept inversely equal to the length of the tube. The frequency and rate of variation thereof provides information on the...

According to the invention there is now provided a roll for hot rolling comprising 70-95 weight %, preferably 85-94 % WC in a binder phase consisting of only cobalt or alternatively a Co-Ni-Cr-alloy containing 20-35 wt-% Ni and up to 10 % Cr, possibly with small additions of molybdenum. The WC grains are rounded with an average grain size between 3-10 mu m, preferably 4-8 mu m. The maximum grain...