In a cast composite wear part consisting of a metallic matrix having wear resistant inserts in the or each working face, the inserts are formed from a ceramic wafer which consists of a homogeneous solid solution of 20-80 wt.% Al2O3 and 80-20 wt.% ZrO2 and which is impregnated with liquid metal during casting. Preferably, the ceramic material consists of 55-60 wt.% Al2O3 and 38-42 wt.% ZrO2 or 70-7...

PURPOSE:To always maintain good speed change characteristics by deciding a base point of changing timing of engine torque, using together a progressing condition judging means and a timer means. CONSTITUTION:When speed change is judged in ECU 40, the speed change command is output and simultaneously a timer is started. When need of engine torque change is judged (for example, when speed change sho...

PURPOSE:To simplify the entire shape of a casing, and to reduce the number of components thereof by arranging gear shafts for each gear change in a case perpendicular to a progressive direction, and by supporting a transmission shaft of a working part on the side position of a gear shaft groups along progressive direction. CONSTITUTION:A mission case 10 is formed out of a pair of right and left pr...

PURPOSE:To attempt the compatibility of a vehicular acceleration property with its turn property by providing a slip reference correction means for correcting a slip reference corresponding to an accelerator operation change state after starting a drive torque control. CONSTITUTION:A slip reference is corrected by a slip reference correction means corresponding to an accelerator operation change s...

An electric cutter comprises a disk housing (1) for a water cooled disk blade (D), a motor (M) for driving said disk blade (D) about a rotation axis (A) and an arm (36) having a first end (35) articulated to said disk housing (1) and a second end (37) articulated to a supporting element supporting said motor (M), said arm (36) turning said disk housing (1) in order to keep said disk blade (D) in a...

The invention is a method for the cold agglomeration of mixtures of metallic and non-metallic powders (P) on to the outer perimetral edge (B) of a core (A), comprising the following operations: positioning the core (A) inside a mould (1) between a pair of core-pressing means (7, 7') opposite each other; distributing the powder mixture (P) on to the outer perimetral edge (B) of the core (A); agglom...

The present invention relates to an apparatus for recovering and lowering a hose (25) in a hole, e.g. a deep-drilled well hole, a deep-drilled collector hose hole, etc., a spool (9) of a width adapted to the diameter of the hose being rotatably journalled in a frame (1), a motor (14) being coupled to the spool (9) for rotation thereof in the desired direction and at the desired speed, an additiona...

The invention relates to a method and an accompanying device for dividing a sheet (1) by cutting, said sheet having a decorative layer located on a carrier film. According to the invention, the decorative layer is firstly removed along a removal track (13) by means of laser radiation (12). Afterwards, the carrier film is then separated by a blade (3) which engages in said removal track.

A control system and method for the operation of neurosurgical bipolar electrodes for application to the tissue and bodily fluids of a patient provides a source of high frequency energy connected to bipolar electrodes. Contacting surfaces are on the bipolar electrodes of highly electrically conductive material with resistance per unit area substantially less than the impedance of the tissue and bo...

PURPOSE:To suppress an increase of CO concentration and the generation of dioxin caused thereby by a method wherein, when the load current flowing to a driving motor for feeding the subject for incineration has increased, the flow-rate of secondary air is increased in keeping with the elevation of the furnace-gas temperature. CONSTITUTION:A time lag TD is set by detecting, by the use of a current ...

PURPOSE:To improve the dependency of display characteristics on visual sensation by confining the product of the pitch of the spiral structure and refractive index of a cholesteric liquid crystal phase or high-polymer film to <=400nm. CONSTITUTION:The liquid crystal molecules of the cholesteric liquid crystal or chiral nematic liquid crystal exhibiting the cholesteric liquid crystal phase are orie...

PURPOSE:To improve luminous efficiency of an element and make it possible to slow a deterioration speed down by using 3,9-perylene carboxylic acid ester as a material used for an illuminant layer. CONSTITUTION:A principal component of an organic illuminant thin film layer 14 of an organic thin film EL element, which has the organic illuminant thin film layer 14 between a pair of electrodes one of ...

PCT No. PCT/DE95/00339 Sec. 371 Date Oct. 8, 1996 Sec. 102(e) Date Oct. 8, 1996 PCT Filed Mar. 10, 1995 PCT Pub. No. WO95/25275 PCT Pub. Date Sep. 21, 1995A miniaturized circulatory measuring chamber with integrated chemo- and/or biosensor elements including a substrate formed from a plate-shaped carrier. Within the plate-shaped carrier is inserted at least one containment tapering from a frontal ...

An aluminium pigment, wherein the mean particle diameter d50 is 5 - 35 mu m, the ratio of mean particle diameter d50 ( mu m) to mean thickness t ( mu m) is 30 - 90, and the mean surface roughness Ra is 20 nm or less.

The present invention provides an improved process for producing polyols from polyurethane wastes. The polyols produced by that process are further used to generate polyurethanes. According to the present invention polyurethane wastes are added to a mixture of at least one diol and at least one secondary alkyl amine and reacted at temperatures in the range of 120 to 220° to produce a mixture of po...

A sheet made of a polyester which includes monomer units of terephthaloyl moieties, ethylene glycol moieties and isosorbide moieties is described. The polyester has an inherent viscosity of at least about 0.35 dL/g when measured as a 1% (weight/volume) solution of said polyester in o-chlorophenol at a temperature of 25 DEG C. The present invention also relates to a method of making the polyester ...

A polyester film made from a polymer having ethylene glycol moieties, isosorbide moieties and terepthaloyl moieties, and the method of making the film is described. The polyester film is used to form articles such as films, lacquers, labels, capacitors, insulators, and the like, and has an inherent viscosity of at least 0.35 dL/g when measured as a 1% (weight/volume) solution of the polyester in o...

Embodiments of this invention provide for an apparatus for treating an aneurysm in a vessel. The apparatus includes an insertion member adapted to be inserted into a lumen of the vessel. A first electrode device is coupled to the insertion member and applies electrical energy to an interior surface of the vessel to shrink the aneurysm at an interior surface that is part of a surface that circumscr...

The invention relates to a method for producing polyester alcohols and polyester alcohols produced according to said method, in accordance with the preamble of claim 1. The aim of the invention is to provide a method for producing polyester alcohols with a wide viscosity range by transesterification using waste materials. To this end polyester waste is reacted, at elevated temperatures and in a si...

The invention concerns "outsourcing" of preferably IT services, whereby a company (10) and a contractor receive in near real-time or real-time contract status concerning outsourcing via a homepage (14). The homepage (14) allows an active dialogue between a company (10) and a contractor (11) for the carrying out of service measures (18).