| Patent Number |
Title Of Patent |
Date Issued |
| 7334661 |
Acoustic logging tool sleeve |
February 26, 2008 |
| An acoustic logging tool sleeve with a preferably discontinuous, alternating structure that is acoustically opaque in some zones, and acoustically transparent in others. The sleeve may be modular, with several stages connected together. The multiple stages provide a sleeve that may b |
| 6709012 |
Gas generator |
March 23, 2004 |
| It is the object of the present invention to provide a gas generator that can provide a controlled expansion and inflation of the airbag with improved reliability. The gas generator D of the present invention is so structured that gas generating agents 7 packed in combustion chambers 3, |
| 6671380 |
Acoustic transducer with spiral-shaped piezoelectric shell |
December 30, 2003 |
| An acoustic transducer includes a polarized piezoelectric shell having a spiral-shaped surface. The acoustic transducer serves as a receiver or a transmitter.In one embodiment, the acoustic transducer includes a solid spiral shell having outer and inner spiral-shaped surfaces, and the sh |
| 6474439 |
Dipole logging tool |
November 5, 2002 |
| A logging tool having a tool body, which can be positioned in a fluid-filled borehole, including a receiver section and a dipole transmitter; wherein the dipole transmitter includes a transducer with a shell having a reaction mass and a motor located therein, the motor operatively co |
| 6295930 |
Circuit breaker |
October 2, 2001 |
| A circuit breaker includes, a cylindrical portion having a gunpowder and a exploding unit for exploding the gunpowder by application of electric power to the gunpowder, the cylindrical portion being provided with an opening at at least one end; a base material securing the cylindrical |
| 6190797 |
Method of manufacturing an electrode plate assembly for lead accumulator and device therefor |
February 20, 2001 |
| Entry of molten lead into the space between the electrode plates from the gap between welding jig 12 and electrode plate lead 6 is prevented by a construction of pouring nozzle 17 in which the flow speed and temperature of the molten lead when molten lead is poured into the recess of the |
| 5848126 |
Radiation computed tomography apparatus |
December 8, 1998 |
| A radiation computed tomography apparatus of this invention includes a couch, a top board which carries the patient and is slidably arranged on the couch, a gantry which has an opening and acquires projection data of a patient by guiding the patient carried on the top board into the open |
| 5813917 |
Shaft assembly |
September 29, 1998 |
| A shaft assembly in which a cross-groove universal joint is mounted on each of the two end portions of a shaft. In this cross-groove universal joint, an inner race formed in the outer circumference with ball grooves inclined alternately in opposite directions with respect to the axial di |
| 5748696 |
Radiation computed tomography apparatus |
May 5, 1998 |
| A radiation computed tomography apparatus of this invention includes a couch, a top board which carries the patient and is slidably arranged on the couch, a gantry which has an opening and acquires projection data of a patient by guiding the patient carried on the top board into the open |
| 5740222 |
Radiation computed tomography apparatus |
April 14, 1998 |
| A radiation computed tomography apparatus of this invention includes a couch, a top board which carries the patient and is slidably arranged on the couch, a gantry which has an opening and acquires projection data of a patient by guiding the patient carried on the top board into the open |
| 5385823 |
Method for assaying nucleic acids and proteins using anthracene derivative phosphate |
January 31, 1995 |
| Method for assaying nucleic acids and proteins employing no radiosotope labeling, which is suitable for data storage and allows to carry out the detection efficiently and high sensitivity. The sample selectable from the group of nucleic acids, proteins, and other chemical compounds is ad |
| 4677871 |
Lubrication mechanism in final drive and differential unit |
July 7, 1987 |
| A final drive and differential unit for a motor vehicle comprises a differential carrier integrally formed with a cylindrical support structure, a differential gear unit rotatably mounted within the carrier and provided thereon with a ring gear, and a drive pinion shaft supported by |
| 4658670 |
Final reduction gear apparatus |
April 21, 1987 |
| Outside of the oil seal attached to the side gear shaft position in the final reduction gear apparatus, a guide member is installed which has an inner diameter slightly larger than that of the main lip of the oil seal and has a guide surface concentric to the main lip; the side gear shaf |
| 4656885 |
Lubrication mechanism in final drive and differential units |
April 14, 1987 |
| In a final drive and differential unit comprising a ring gear integral with a differential gear unit rotatably mounted within a carrier, and a drive pinion shaft supported by a pair of axially spaced bearings within a cylindrical support structure of the carrier, the shaft extends outwar |
| 4612818 |
Lubricating structure of differential carrier for vehicle |
September 23, 1986 |
| A lubricating structure of a differential carrier includes a drive pinion shaft attaching portion, an oil supply hole and an oil return hole extended respectively along and provided on both sides of the attaching portion and a ring gear attaching portion formed to extend the axis of a |
| 4022315 |
Bottle handling apparatus |
May 10, 1977 |
| A bottle handling apparatus in which bottles being fed continuously to the apparatus are ejected from a feed device into groups of a given size and are loaded as groups into a series of bottle holders on a bottle-handling conveyor of the apparatus by bottle insertion means arranged at a |
