PURPOSE: To efficiently form a large number of parallel ink pits on a printhead by forming a large number of annular pits by irradiating desired optical energy to this paint film at rotating time of the paint film applied in a uniform thickness to a part of a cylinder, and forming a cutting disk between the adjacent pits. CONSTITUTION: After a mixture 20 of diamond powder and resin is uniformly ap...

PURPOSE:To bring out the extent of engine capacity to the full irrespective of an output variation in the engine by controlling a gear shifter for deceleration when engine speed goes down and a variation in torque value becomes smaller at the time of nonoperation of an operating lever for engine output setting use. CONSTITUTION:In a farm working vehicle, power out of an engine 3 is transmitted to ...

PURPOSE:To secure favorable control even at the time of transient driving by finding a desired controlled variable and a driving system characteristic in an internal combustion engine on the basis of both operating and driving conditions in a vehicle, while according to these results, controlling an actuator. CONSTITUTION:The operation conditions of a vehicle such as accelerator opening and a shif...

PURPOSE:To obviate the longitudinal vibration (snatching) of a vehicle by automatically generating a semiclutch state on the speedy acceleration or deceleration and then carrying out the switching to a full clutch state for a necessary time. CONSTITUTION:When a control unit 14 detects the speedy acceleration or deceleration of a vehicle from the signal of a longitudinal acceleration detecting mean...

PURPOSE:To simplify structure and permit the sure operation and improve the operation performance and reliability by installing a differential movement transmission mechanism between a driving shaft connected with a load, manually operated rotary body axially installed onto the driving shaft, and a handle installed onto the manually operated rotary body. CONSTITUTION:A bidirectional clutch device ...

PURPOSE:To improve transmission efficiency by regulating oil pressure in a load thrust control oil chamber to a load oil pressure corresponding to torque produced through an engine, and correcting the load oil pressure corresponding to the magnitude of speed change ratio when the speed change ratio is higher than a maximum speed change ratio. CONSTITUTION:An electronic controller 60 regulates oil ...

PURPOSE:To prevent excessively frequent switching between direct-coupled driving and continuously variable speed driving be setting the first rotation for providing a switching hysteresis from continuously variable speed driving to direct-coupled driving lower as the vehicle speed increases. CONSTITUTION:When the rotation of an engine 1 increases by a first rotation over a target rotation, an elec...

PURPOSE: To surely hold an iron main body inside an iron case by providing a heat shielding plate with an opening part facing the base tip part of the iron main body and providing a holding member with elasticity for holding the iron main body on the opening part. CONSTITUTION: A heat shielding plate 5 is internally provided so as to face a part of a base 2. Then, the heat shielding plate 5 is pro...

The subject of the invention is a folding articulated structure for a pivoting (tilting) seat of the deck chair type. It is known that two independent frames placed crosswise one inside the other and joined to one another by articulated attachments (rods) located on each side of the cross-point of the two frames form a flexible, tilting structure capable of supporting a canvas or other support whi...

This invention relates to a foldable armchair incorporating adjustable backrest and footrest, in which the connecting elements which control orientation of the footrest are connected to the backrest by pivoting crank pins provided with bearing faces cooperating with stops on said backrest, so as to make a unidirectional angular connection which ensures modification of the orientation of the footre...

PURPOSE:To obtain a superconductive material maintaining high Tc, having high current density and toughness and capable of being formed into a wire by adding In or Ga to an oxide contg. a rare earth element, Ba and Cu. CONSTITUTION:This superconductor is obtd. by adding In or Ga to an oxide contg. a rare earth element, Ba and Cu. For example, the superconductor is produced as follows: starting mat...

PURPOSE:To obtain a ceramic sintered body superconductive at high temp. and having improved superconductive characteristics by bringing a molded body of powdery starting materials for specified ceramics superconductive at high temp. into contact with the peroxide of an alkaline earth metal and by sintering the molded body in the contact state. CONSTITUTION:A compd. of a rare earth element and a co...

PURPOSE:To obtain superconductive ceramics having increased critical current density by subjecting powdery starting material consisting of the oxide of a tervalent rare earth element, BaO2 and CuO2 to calcining, molding and sintering. CONSTITUTION:Powdery starting material consisting of the oxide of R (a tervalent rare earth element), BaO2 and CuO2 is calcined to obtain powder represented by the f...

PURPOSE:To obtain a superconductor having high critical current density and causing no abnormal phenomenon at the grain boundary by sintering dehydrated powdery starting materials in a dry atmosphere and heat treating the sintered body in a dry oxygen atmosphere. CONSTITUTION:Powder starting materials such as carbonates or oxides of Ln (Ln is Y, Sc, La, lanthanide or a mixture of such elements), B...

A film-forming composition comprises, per 100 parts by weight of at least one polyolefin: (a) 0.001 to 0.02 parts by weight of iron in the form of at least one ionic iron salt, (b) 0.001 to 0.1 parts by weight of sulphur in the form of sulphur and/or at least one dialkyl polysulphide, and (c) 5 to 40 parts by weight of at least one polysaccharide. It may also contain: - 0.5 to 5 parts by wei...

The wheel cylinder consists of a cylinder housing 1 which is supported against one brake shoe. Mounted for axial displacement in the cylinder housing is a piston 2 which can be acted upon by the pressure of a liquid. Further mounted for axial displacement in the cylinder housing is a thrust bolt 3, one end of which is supported against the piston 2 and the other end of which is supported against t...

Le procédé de fabrication d'une pellicule thermoplastique rétractable à la chaleur consiste à chauffer au-delà de sa température de fusion et à extruder à travers une filière plate un copolymère linéaire d'éthylène avec un comonomère d'alpha-oléfine en C4 à C8 de densité comprise entre 0,9 et 0,94 et dont l'indice de fluidité à l'état fondu est compris entre 1 et 7 g/10 mn, couler ledit copol...

The invention relates to a device for positioning an exploratory probe in space, for example an ultrasonic probe. This device comprises an essentially rigid arm (20) whose first end (21) is articulated relative to a support holder (10) by two perpendicular articulation spindles (24, 26) and the exploratory probe (2) is mounted on a support element (30) connected to the second end (22) of the arm b...

Procédé de préparation de la vitamine A pratiquement exempte d'isomère 2-cis et 6-cis par hydrogénation de l'aldéhyde de la vitamine A éventuellement sous forme de complexe avec l'hydroquinone en présence d'un hydrure de ruthénium comme catalyseur.

Electronic detection device arranged in a passage for the surveillance of marked products, characterized in that it is comprised of a signal emitting device including an emission-reception antenna (1) which produces electromagnetic fields having a predetermined frequency in the protected area; electric marker circuits tuned to resonate to said predetermined frequency, which marker circuits are sec...