A method for determining the direction of a borehole during drilling comprises determination of inclination angle theta and highside angle phi from gravity acceleration ( &upbar& g) measurements and determination of azimuth angle psi from magnetic field ( &upbar& B) measurements along with the calculated inclination angle theta and highside angle phi , the determinations being carried out...

A method for determining the direction of a borehole during drilling comprises determination of inclination angle theta and highside angle phi from gravity acceleration ( &upbar& g) measurements and determination of azimuth angle psi from magnetic field ( &upbar& B) measurements along with the calculated inclination angle theta and highside angle phi , the determinations being carried out...

PURPOSE:To form a wrapping sheet for wrapping aesthetically with an easy operation by folding a leaflet sheet in the form of putting its surface side applied with an adhesive inwardly and cutting the leaflet sheet at its folded section. CONSTITUTION:Each nozzle moves to and from one time in the width direction of a leaflet sheet 2 every interval in accordance with the delivery speed of the leaflet...

PURPOSE: To directly display an adjusting position by an adjusting spindle by meshing the adjusting spindle with the spindle nut coupled with a lever arm by a spindle screw having threads cut in opposite winding directions. CONSTITUTION: An adjusting device for fitting gripper opening timing to printing operation, especially, different materials to be printed has an adjusting shaft 4 and the gripp...

PURPOSE:To mutually connect both shafts with less shock by connecting a first connection surface having low connection force for a torque transmission member to the first clutch member of the output shaft of an engine and connecting a second connection surface having high connection force to the second clutch member the input shaft of a transmission and arranging a load giving means on both connec...

PURPOSE:To obtain the most adequate drive force expected by a driver with driver's accelerator operation and also attempt the compatibility of an operation performance with a power ability when the controller is applied to a vehicle provided with a step type transmission, in a vehicular drive force controller for controlling the output of a power train system by means of a synthetic control, etc.,...

PURPOSE:To secure a steering effect and a brake distance by changing and setting the speed change pattern of a continuously variable transmission in which a speed change pattern controller is used, to the speed change pattern in which a speed change ratio is changed in ralation to a car speed change, based on the detection signals of an anti-skid operation detection means and a car speed detection...

PURPOSE:To go up a slope safely by eliminating any slip down in a restart time after stopping once on the way to go up a sharp slope. CONSTITUTION:In a movable farm machine in which a parking brake is turned on/off by the operation of a parking brake lever and at the same time the rotation input of a hydraulic clutch type transmission M is intermitted, such a means is provided as a sustaining mean...

PURPOSE: To simplify the structure of a yarn package winding device and to constitute it to facilitate maintenance. CONSTITUTION: A housing 14 of a winding part 1 is constituted to directly receive stator coils 16 of a drive motor 15. A drive shaft 11 is radially supported in a wall 12 of the housing 14 of the winding part 1, and a thrust bearing 20 is disposed on the drive motor side separated fr...

PURPOSE:To form an oil path connected to a manual valve of a belt type continuously variable transmission without causing increase of a number of part items and complicating a structure. CONSTITUTION:In an intermediate casing 3 by which a casing of a belt type continuously variable transmission is formed, in a valve element mounting surface 32 formed in parallel to a split surface of this casing 3...

PURPOSE:To enhance mountability, obtain an excellent transfer ratio to restrain an abnormal sound, etc., and improve durability by engaging first and second pinion gears respectively with plural pairs of housing holes to support the second pinion gear onto a case by a supporting shaft. CONSTITUTION:A pair of side gears 5 and 7 to be engagedly mounted on a housing hole 3 formed on a case 1 is provi...

PURPOSE:To provide a differential device capable of easily increasing and reducing the torque ratio of one side gear than that of the other side side gear by only changing the kind of a gear. CONSTITUTION:This device is provided with a differential case 3 to be rotated by the driving force of an engine, a pair of side gears 11 and 13 adjoiningly arranged each other in the case 3 and also linked to...

PURPOSE:To simplify a driving mechanism for driving a part-to-be-driven to reduce the number of parts, and simplify device structure to realize a small-sized and inexpensive printer and facsimile. CONSTITUTION:This device is composed of a pair of first and second ring column receivers 101 and 102 formed of sheet metal member and oppositely arranged, a bar ring part 101c formed on the first ring co...

PURPOSE:To suppress speed change shock by increasing pressure, after pressure of a main hydraulic clutch is decreased previously from cutting out action of a speed change hydraulic clutch of a speed change origin at the time of switching a plural number of the speed change hydraulic clutches, after the speed change hydraulic clutch on the speed change end is placed in it's contact action. CONSTITU...

The present invention relates to a method for increasing penetration of mammalian ova by mammalian male sperm by contacting sperm in vitro with a penetration-enhancing amount of a penetration-enhancing thymosin polypeptide or a penetration enhancing anti-thymosin antibody. In preferred embodiments, treatment comprises contacting mammalian sperm with thymosin alpha 1 or antibodies to thymosin alp...

A process for filtering out solid particles from liquids and backwashing the filter operates with a filter drum 5 arranged completely beneath the liquid surface 6, the circumferential surface 7 of which filter drum is covered with a filter medium 8 and through which the flow passes from the outside to the inside. Any backwash apparatus for removing the filter cake from the filter medium 8 is provi...

In a process of separating a liquid sample having phase portions of different densities by centrifugal separation, a phase separator container is employed. The phase separator container comprises a housing having concentric inner and outer cylindrical walls defining a longitudinal axis and a top wall and further a piston body constituting a bottom wall of the housing. The piston body defines toget...

A method and apparatus for operating geography-altering machinery such as a track-type tractor, road grader, paver or the like relative to a work site to alter the geography of the site toward a desired condition. A first digital three-dimensional model of the desired site geography, and a second digital three-dimensional model of the actual site geography are stored in a digital data storage faci...

A liquid dispensing nozzle assembly is provided for mounting on a liquid container and dispenser having a flexible wall and liquid storage cavity for manually squeezed dispensing of liquid from the cavity through the nozzle assembly. The nozzle assembly maintains the liquid, such as contact lens cleaning and conditioning solutions in sterile condition during storage and repeated dispensing of the ...