A colorless, transparent low defect density, synthetic type IIa diamond single crystal, in which the etch pits due to needle-shaped defects are at most 3.times.10.sup.5 pieces/cm.sup.2, and which can be applied to uses needing high crystallinity of diamond, for example, monochromators, semiconductor substrates, spectroscopic crystals in X-ray range, electronic materials, etc., is provided by a process for the production of the colorless, transparent low defect density, synthetic diamond single c...

A computer controlled electric motor with a driving shaft having a resilient cup type safe knob gripper fixedly attached to the distal end thereof for rotation therewith. A key pad for programing the computer memory with a plurality of different rotational sequences. Each sequence is associated with a combination of a different combination lock. Any of the lock opening rotational sequences stored in the computer memory can be addressed by the key pad. A storage battery provides operating and sta...

In a controller for an electric power steering apparatus, a target value calculation element, which calculates target values of the drive currents of a motor on the basis of a detected value of the steering torque, is constituted by a first integrated circuit provided in a chip. A drive signal value calculation element, which calculates drive signal values for driving the motor on the basis of the target values calculated by the target value calculation element, detected values of the drive curr...

A building component for facilitating a construction of a snow man/woman. A spherically-shaped body is provided that has an outer surface and an interior, the interior substantially lighter than when the interior is filled with snow. An adhesion surface is provided on the outer surface of the spherically-shaped body that substantially increases the ability of the outer surface to adhere snow to the spherically-shaped body. The spherically-shaped body and adhesion surface form a building componen...

A method of calculating feed-forward lateral acceleration of a moving vehicle is provided. The method includes the use of a corrected steering angle of the vehicle. The steering angle is corrected by using the Ackerman steer angle of the vehicle. Depending upon the speed at which the vehicle is traveling the steering angle may be corrected using the full Ackerman steer angle, a fraction of the Ackerman steer angle or not at all.

Apparatus for determining the opening combination of a safe lock including a dial turning device that is controlled by a programmable processor acting through a stepping motor to set selected combinations into the lock and to test the lock after each combination has been set to determine if the lock bolt has been withdrawn to a release position. A readout of each combination set into the lock is provided and the readout is automatically inhibited to identify the opening combination when the lock...

A composition for a snow- or ice-accretion inhibiting member which has a static friction coefficient of less than 1.3 relative to snow having a temperature range of 0 to -10.degree. C. The composition of the present invention can show not only a good snow- or ice-accretion inhabiting property upon snowfall but also an improved snow slipping-off property upon temperature rise.

Compounds of formula I: ##STR1## [wherein: X represents --CH.dbd.CH--, --CH.dbd.CR--, --CR.dbd.CR--, --CO--, --O--, --NH--, --NR--, S--, --SO--, --SO.sub.2 --, --CH.dbd.N--, --CR.dbd.N--, --CH.dbd.N(O)--, --CR.dbd.N(O)-- or any other atom or group of atoms capable of forming a S-- or 6-membered heterocyclic ring; Y.sup.1, Y.sup.2 and Y.sup.3 independently represent hydrogen or halogen; R.sup.1, R.sup.2 and R.sup.3 are independently represent hydrogen, halogen, hydrocarbyl (--R), hydroxyl (--OH),...

A structure modeling device for the creation of sand figures, including sand castles, that provide structural stability to the resulting figures and aesthetic enhancement. The main structural member includes a central body member and at least two fin members extending outwardly therefrom at an angle so that sand is cooperatively received and its weight directed downwardly to enhance the interlocking engagement with abutting members. Other structural members permit a user to form diverse building...

The present invention discloses a light-receiving element, and method for making same, for a charge storage light sensor having a first semiconductor later of a first conductive type with an element isolation region disposed thereon. The element isolation regions are formed to produce tilted edges embedded within the first semiconductor layer and to also produce an embedded region of a second conductive type. The embedded region is effective to collect the photoelectric current resulting from li...