All The Claims

1. A register circuit adapted to store data, the register circuit comprising:
a master-slave flip flop coupled to receive the data to be stored by the master-slave flip flop at an input; and
a control circuit coupled to the master-slave flip flop, the control circuit receiving a reference clock signal and generating the slave clock signal which is delayed relative to a master clock signal;
wherein the control circuit comprises a first delay element establishing a pulse width of the slave clock signal, and a second delay element establishing a delay of the slave clock signal relative to the master clock signal.
2. The register circuit of claim 1, wherein the slave clock signal is delayed relative to the master clock signal by reducing the width of the pulse of the slave clock signal.
3. The register circuit of claim 1, wherein the first delay element is coupled to receive the reference clock signal and generate the slave clock signal.
4. The register circuit of claim 3, wherein the second delay element is coupled to receive the reference clock signal and generate the master clock signal.
5. The register circuit of claim 1, further comprising a slave pulse generator coupled to receive a delayed reference clock signal, wherein the slave clock signal generated by the slave pulse generator comprises a pulse.
6. The register circuit of claim 5, wherein the pulse generated by slave pulse generator is in a first half of a clock cycle of the reference clock signal.
7. The register circuit of claim 1, further comprising a slave pulse detector coupled to receive the master clock signal and the slave clock signal, the slave pulse detector controlling the generation of a pulse of the master clock signal.
8. A register circuit adapted to store data, the register circuit comprising:
a master-slave flip flop coupled to receive the data to be stored by the master-slave flip flop at an input, a master clock signal and a slave clock signal;
a slave pulse generator coupled to the master-slave flip flop, the slave pulse generator receiving a reference clock signal and generating the slave clock signal which is delayed relative to the master clock signal; and
a slave pulse detector coupled to receive the master clock signal and the slave clock signal, the slave pulse detector controlling the generation of the master clock signal.
9. The register circuit of claim 8, wherein the slave pulse generator comprises a first delay element which reduces the pulse width of the slave clock circuit.
10. The register circuit of claim 9, wherein the slave pulse detector comprises a second delay element adapted to delay an edge of the master clock signal relative to the slave clock signal.
11. The register circuit of claim 8, wherein the slave pulse detector comprises a set-reset flip flop coupled to receive the master clock signal at a set input and the slave clock signal at a reset input.
12. The register circuit of claim 11, wherein the slave pulse detector further comprises a NAND gate coupled to an output of the set-reset flip flop and an output of the slave pulse generator.
13. The register circuit of claim 8, wherein a slave clock pulse is generated after a delay which is greater than one half of a clock cycle.
14. The register circuit of claim 8, further comprising a rising clock edge detector coupled to receive the reference clock signal and an output of the slave pulse detector.
15. A method of storing data in a register circuit, the method comprising:
coupling data to a master-slave flip flop;
coupling a reference clock signal to a control circuit;
generating a slave clock signal using a first delay element to establish a pulse width of the slave clock signal;
establishing a delay of the slave clock signal relative to a master clock signal using a second delay element; and
coupling the master clock signal and the slave clock signal to the master-slave flip flop.
16. The method of claim 15, wherein delaying the slave clock signal relative to the master clock signal comprises shortening the pulse width of the slave clock signal.
17. The method of claim 15, wherein generating a slave clock signal comprises generating the slave clock signal within one half of the clock cycle of the reference clock signal.
18. The method of claim 15, further comprising receiving the reference clock signal at a delay element and generating the master clock signal at the output of the delay element.
19. The method of claim 15, further comprising coupling a slave pulse generator to the second delay element, the slave pulse generator having the first delay element for shaping a slave pulse of the slave clock signal.
20. The device of claim 15, further comprising coupling the master clock signal and the slave clock signal to a slave pulse detector, the slave pulse detector delaying the generation of an edge of the master clock signal relative to the slave clock signal.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

What is claimed is:

1. A method for contacting an electrically conductive electrode overlying a first dielectric material of a structure, the method comprising the steps of:
forming a mask layer overlying the electrically conductive electrode;
patterning said mask layer to form an exposed electrically conductive electrode material;
removing at least a portion of said exposed electrically conductive electrode material while forming an electrically conductive veil adjacent said mask layer; and
forming a metal contact layer such that said metal contact layer contacts said electrically conductive veil.
2. The method of claim 1, wherein the step of forming a mask layer comprises forming a hardmask formed of one of silicon dioxide and silicon nitride.
3. The method of claim 1, wherein the step of forming a mask layer comprises forming a photoresist layer.
4. The method of claim 1, further comprising the steps of forming and developing a photoresist layer overlying said mask layer before the step of patterning.
5. The method of claim 1, wherein the step of removing at least a portion of said exposed electrically conductive electrode comprises removing by one of ion milling, inert gas sputter etching and reactive ion etching.
6. The method of claim 1, wherein, before the step of forming a metal contact layer, the method further comprises the steps of:
forming a second dielectric material layer overlying said electrically conductive veil and a remaining exposed portion of said structure; and
removing a portion of said second dielectric material layer to expose an area of said electrically conductive veil sufficient for electrical contact.
7. A method for contacting an electrode for a magnetoelectronics element that is electrically connected to the electrode, the magnetoelectronics element having a first magnetic layer overlying a tunnel barrier layer that overlies a second magnetic layer, the method comprising the steps of:
forming a mask layer overlying the electrode;
patterning said mask layer to form an exposed electrode material;
removing at least a portion of said exposed electrode material while forming an electrically conductive veil adjacent said mask layer;
forming a dielectric material layer overlying said electrically conductive veil; and
removing a portion of said dielectric material layer to expose an area of said electrically conductive veil sufficient for electrical contact.
8. The method of claim 7, further comprising the step of forming a metal contact layer overlying said dielectric material layer, said metal contact layer contacting said electrically conductive veil.
9. The method of claim 7, wherein the step of removing at least a portion of said exposed electrode material forms an exposed first magnetic layer material and further comprising the step of removing at least a portion of said exposed first magnetic layer material.
10. The method of claim 9, wherein the step of removing at least a portion of said exposed first magnetic layer material forms a residual exposed first magnetic layer material and further comprising the step of oxidizing said residual exposed first magnetic layer material before the step of forming a dielectric material layer.
11. The method of claim 7, wherein the step of forming a mask layer comprises forming a hardmask of one of silicon dioxide and silicon nitride.
12. The method of claim 7, wherein the step of forming a mask layer comprises forming a photoresist layer.
13. The method of claim 12, further comprising the step of removing said mask layer before the step of forming a dielectric material layer.
14. The method of claim 7, further comprising the steps of forming and developing a photoresist layer overlying said mask layer before the step of patterning.
15. The method of claim 9, wherein the step of removing at least a portion of said exposed first magnetic layer comprises forming an electrically conductive veil that comprises material from both the electrode and the first magnetic layer.
16. The method of claim 7, wherein the step of removing at least a portion of said exposed electrode material comprises removing by one of ion milling, inert gas sputter etching and reactive ion etching.
17. A random access memory device having a metal contact layer and a plurality of magnetic memory units electrically coupled to the metal contact layer, each magnetic memory unit comprising:
a magnetoelectronics element;
an electrode overlying said magnetoelectronics elements; and
an electrically conductive veil, wherein said electrically conductive veil electrically couples said electrode and said metal contact layer.
18. The random access memory device of claim 17, said electrically conductive veil comprised of a material of which said electrode is comprised.
19. The random access memory device of claim 17, said magnetoelectronics element having a magnetic layer, wherein said electrically conductive veil is comprised of materials that comprise said electrode and said magnetic layer.
20. The random access memory device of claim 17, said magnetoelectronics element comprising one of a magnetic tunnel junction element and a giant magneto resistance element.

What is claimed is:

1. A revolving stage light comprising:
a drive unit, said drive unit comprising a motor case, a motor mounted in said motor case, said motor having an output shaft extended out of said motor case;
a fixed power contact unit provided at s front side of said motor case, said fixed power contact unit comprising a base frame, said base frame comprising two seats, said seats each having at least one locating groove, an power cable, said power cable comprising two electric wires respectively fastened to the seats of said base frame, the electric wires of said power cable each having at least one terminal respectively installed in the at least one locating groove of each of said seats, two locating blocks respectively fixedly fastened to said seats of said base frame, said locating blocks each having at least on through hole respectively aimed at the terminals of the electric wires of said power cable at the seats of said base frame, and two metal contact terminal devices mounted in the at least one through hole of each of said locating blocks and maintained in contact with the terminals of the electric wires of said power cable;
a revolving power contact unit, said revolving power contact unit comprising a tubular revolving shaft coupled to the output shaft of the motor of said drive unit, an electrically insulative disk mounted on said tubular revolving shaft, two metal contact rings concentrically fixedly provided at a back sidewall of said electrically insulative disk and respectively disposed in contact with said metal contact terminal devices of said fixed power contact unit, and two lead-out wires respectively welded to said metal contact rings;
a revolving lamp wheel fixedly mounted on said revolving power contact unit, said revolving lamp wheel comprising a center hole, which receives the electrically insulative disk of said revolving power contact unit, a plurality of lamp sockets provided around the periphery thereof and electrically connected to the lead-out wires of said revolving power contact unit, and a plurality of lamp bulbs respectively installed in said lamp sockets.
2. The revolving stage light of claim 1 wherein the output shaft of said motor of said drive unit comprises a coupling rod, and the tubular revolving shaft of said revolving power contact unit comprises a coupling slot forced into engagement with the coupling rod of the output shaft of said motor of said drive unit.
3. The revolving stage light of claim 1 wherein said metal contact terminal devices of said fixed power contact unit each comprise a metal retainer mounted in one through hole of one of said locating blocks and constantly maintained in contact with one terminal of one electric wire of said power cable, a metal spring member mounted in one through hole of one of said locating blocks and supported on said metal retainer, and a terminal supported on said metal spring member and disposed in contact with one metal contact ring of said revolving power contact unit.
4. The revolving stage light of claim I wherein each seat of said base frame of said fixed power contact unit comprises two locating grooves for the positioning of the at least one terminal of the electric wires of said power cable, and said locating blocks each comprises two parallel through holes respectively aimed at the terminals in the locating grooves of said seats of said base frame and adapted to selectively receive said metal contact terminal devices.
5. The revolving stage light of claim 1 further comprising a refractor, said refractor comprising a lamp bulb mounted in the tubular revolving shaft of said revolving power contact unit at a front side and electrically connected to the lead-out wires of said revolving power contact unit, and a refracting lens covered on the center hole of said revolving lamp wheel.
6. The revolving stage light of claim 1 further comprising a stand, which supports said motor case.
7. The revolving stage light of claim 1 wherein the lamp bulbs of said revolving lamp wheel have different colors alternatively mounted in said lamp sockets around the periphery of said revolving lamp wheel.
8. The revolving stage light of claim 1 wherein said revolving lamp wheel further comprises a plurality of lampshades respectively covered over the lamp bulbs of said revolving lamp wheel.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A process of producing dimethyl ether, comprising a step of passing a mixture containing carbon monoxide and hydrogen through a catalyst slurry containing a mixture of
(1) a medium oil selected from the group consisting of
(a) a medium oil wherein a main component is a polybutene, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil, and
(b) a medium oil wherein a main component is a mixture of hydrocarbons of the formula (1):
CH3\u2014C(CH3)2\u2014\u2014CH2\u2014C(CH3)2\u2014n\u2014CH2\u2014R\u2003\u2003(1)
wherein R is \u2014CH(CH3)2 or \u2014C(CH3)\u2550CH2, and n is 1 to 10, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil,
(2) a catalyst for synthesizing methanol, and
(3) a catalyst for dehydrating methanol and a catalyst for shifting, or a catalyst for dehydrating methanol and shifting.
2. A process of producing a mixture of dimethyl ether and methanol, comprising a step of passing a mixture containing carbon monoxide and hydrogen through a catalyst slurry containing a mixture of
(1) a medium oil selected from the group consisting of
(a) a medium oil wherein a main component is a polybutene, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil, and
(b) a medium oil wherein a main component is a mixture of hydrocarbons of the formula (1):
CH3\u2014C(CH3)2\u2014\u2014CH2\u2014C(CH3)2\u2014n\u2014CH2\u2014R\u2003\u2003(1)
wherein R is \u2014CH(CH3)2 or \u2014C(CH3)\u2550CH2, and n is 1 to 10, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil,
(2) a catalyst for synthesizing methanol, and
(3) a catalyst for dehydrating methanol and a catalyst for shifting, or a catalyst for dehydrating methanol and shifting.
3. A slurry-bed reaction process comprising the step of performing a reaction in a catalyst slurry composed of a mixture of a solid catalyst and a medium oil selected from the group consisting of
(a) a medium oil wherein a main component is a polybutene, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil, and
(b) a medium oil wherein a main component is a mixture of hydrocarbons of the formula (1):
CH3\u2014C(CH3)2\u2014\u2014CH2\u2014C(CH3)2\u2014n\u2014CH2\u2014R\u2003\u2003(1)
wherein R is \u2014CH(CH3)2 or \u2014C(CH3)\u2550CH2, and n is 1 to 10, and the number of paraffinic carbon atoms contained in the medium oil is 70% or more with respect to a total number of carbon atoms contained in the medium oil.