| Patent Number |
Title Of Patent |
Date Issued |
| 5125810 |
Scroll compressor with a stationary and orbiting member of different material |
June 30, 1992 |
| A scroll compressor having an orbiting scroll member, a stationary scroll member and an Oldham's ring. The stationary scroll member is made of a material having a higher rigidity than the material forming the orbiting scroll member, and a higher density as well as a lower thermal con |
| 5037279 |
Scroll fluid machine having wrap start portion with thick base and thin tip |
August 6, 1991 |
| A scroll fluid machine in which a stationary scroll member and an orbiting scroll member each have an end plate and involute wrap on said end plate and mesh with each other. A winding-start portion of the wrap has such a section such that a base thereof is thick and the tip thereof is th |
| 5032248 |
Gas sensor for measuring air-fuel ratio and method of manufacturing the gas sensor |
July 16, 1991 |
| The invention relates to a gas sensor for measuring an air-fuel ratio of an air-fuel mixture of an internal combustion engine and to a method of manufacturing the gas sensor. The sensor of the invention comprises: a solid state electrolyte layer made of an oxygen ion conductive metal |
| 4915814 |
Sensor for measurement of air/fuel ratio and method of manufacturing |
April 10, 1990 |
| An air/fuel ratio (A/F) sensor for detecting the A/F over a wide range covering a lean region and a rich region which are partitioned by the stoichiometric A/F comprises a solid electrolyte made of an oxygen ion conductive metal oxide, first and second electrodes sandwiching the solid |
| 4732369 |
Arc apparatus for producing ultrafine particles |
March 22, 1988 |
| An apparatus for producing ultrafine particles by arc energy characterized by disposing an electrode inclinedly as to a base material so as to generate a magnetic blow to arc, disposing a suction opening at the direction of the arc blown, and cooling vapors generated, followed by col |
| 4627861 |
Oil separator |
December 9, 1986 |
| An oil separator for separating oil from exhausted gas containing refrigerant gas and fine particles of oil incorporated in the refrigerant gas including grooved plates each formed with a multiplicity of grooves on opposite surfaces to allow the exhausted gas to flow in a direction s |
| 4619691 |
Method of manufacturing ultra-fine particles |
October 28, 1986 |
| A method of efficiently manufacturing ultra-fine particles of material, comprising a step of applying laser energy to the material in order to generate a plume phenomenon thereon to cause the ultra-fine particles. The material may be selected from various materials such as non-metal |
| 4610718 |
Method for manufacturing ultra-fine particles |
September 9, 1986 |
| In a method wherein arcs are struck across a material to vaporize into ultra-fine particles and an electrode, thereby to manufacture the ultra-fine particles; the material to turn into the ultra-fine particles is arranged for at least either of the electrodes, and plasma currents are |
| 4098623 |
Method for heat treatment of titanium alloy |
July 4, 1978 |
| Titanium alloy or cast titanium alloy is heat-treated in vacuum or a neutral atmosphere to convert the abnormal structure of the alloy to normal .alpha. or .alpha. + .beta. structure. The titanium alloy or cast titanium alloy thus heat-treated can have sufficiently good material char |
