| Patent Number |
Title Of Patent |
Date Issued |
| 7363883 |
Gas engine electric power generating system effectively utilizing greenhouse gas emission credit |
April 29, 2008 |
| A gas engine electric power generating system in which an electric power generating apparatus including an electric power generator connected with a gas engine of a pilot fuel oil ignition type is installed near a coal mine. Recovered methane gas and ventilated methane gas from the mine |
| 5768086 |
Static voltage dissipation device |
June 16, 1998 |
| A portable static voltage dissipation device configured to be transported on a users person is provided. The device of the present invention includes a hollow, preferably impact resistant, translucent housing. The housing is impact resistant to prevent damage from coming to electronic |
| 5597456 |
Method for producing medical materials |
January 28, 1997 |
| A plastic tube extruded from an extruder is conveyed through a plasma treatment apparatus. The plasma treatment apparatus is equipped with a tubular electrode body having a high-voltage side electrode and a grounded-side electrode disposed on a tubular insulator and a high frequency |
| 5229544 |
Rotary connector |
July 20, 1993 |
| A rotary connector is provided which includes a rotatable case having an inner cylindrical shaft, a fixed case having an engaging portion engaged with an end portion of the inner cylindrical shaft and coupled with the rotatable case with a clearance therebetween, and a spirally wound fla |
| 5097391 |
Ceramic multilayer chip capacitor and method for making |
March 17, 1992 |
| In a ceramic multilayer chip capacitor comprising alternately stacked internal electrodes of Ni or Ni alloy and dielectric layers, an oxide layer having a different composition from the dielectric layer is formed on the periphery of each internal electrode. The dielectric layer consists |
| 4879340 |
Adsorbent composed of porous beads of chitosan and adsorption method using same |
November 7, 1989 |
| Disclosed is an adsorbent composed of porous beads of uncrosslinked or crosslinked chitosan, wherein protein A or lectin is covalent-bonded trough a bonding group to the amino group of glucosamine constituting the chitosan in the case of uncrosslinked chitosan or to the amino group of |
| 4573372 |
Rack-pinion steering gear and method for cutting rack teeth |
March 4, 1986 |
| This invention pertains to a rack and pinion type steering gear for an automobile and a method for cutting rack teeth in the gear. The gear comprises a housing, a pinion rotatably supported within the housing and operatively connected to a steering wheel and a rack bar supported within |
| 4549628 |
Power steering device |
October 29, 1985 |
| A power steering device of an automotive vehicle, comprises an engine of the vehicle, a steering pump driven by the engine, an actuator, a control valve connected to both the steering pump and the actuator for controlling the amount and direction of power fluid supplied from the steering |
| 4521141 |
Method for cutting rack teeth |
June 4, 1985 |
| This invention pertains to a rack and pinion type steering gear for an automobile and a method for cutting rack teeth in the gear. The gear comprises a housing, a pinion rotatably supported within the housing and operatively connected to a steering wheel and a rack bar supported within |
| 4512367 |
Rotation detecting apparatus |
April 23, 1985 |
| A rotation detecting apparatus for a power steering system of a vehicle is described which comprises a control valve coupled to a steering shaft of a steering wheel of the vehicle for controlling a flow of power fluid supplied to a power cylinder for powering a steering operation, a rota |
| 4499964 |
Power steering system |
February 19, 1985 |
| An electric-oil pressure power steering system for a vehicle is described which comprises an oil pump driven by an electric motor for supplying power fluid to a power cylinder, a steering wheel connected to a control valve for controlling the supply of the power fluid, and an electronic |
| 4457390 |
Power steering device |
July 3, 1984 |
| A power steering apparatus includes a power steering fluid supply pump which is driven through a clutch. A sensor detects changes in vehicle speed and effects operation of the clutch to decrease the rate at which the pump is driven in response to an increase in vehicle speed. When the |
| 4453615 |
Power steering system for road vehicles |
June 12, 1984 |
| A power steering system including a power cylinder and a hydraulic pump for supplying a hydraulic pressure to the power cylinder through a control valve to produce a hydraulic assisting force. A control device is provided to drive the hydraulic pump only when one or both of the vehicle p |
| 4417640 |
Electrically driven oil pressured power steering apparatus |
November 29, 1983 |
| An electrically driven oil pressured power steering apparatus is disclosed herein. The apparatus comprises an oil pump driven by an electric motor for supplying a working oil to a power cylinder, a control valve for controlling the supply of the working oil and a manipulating apparatus a |
| 4350594 |
Blood purification using plural ultrafiltration stages |
September 21, 1982 |
| The invention provides a blood treatment apparatus realizing double-step-membrane filtration, namely separation of blood into plasma and a corpuscular fraction and separation of high-molecular-weight substances (e.g. gamma-globulin) in the plasma from low-molecular-weight substances |
| 4302136 |
Helical conical spring lock-washer and method of formation thereof |
November 24, 1981 |
| A helical conical spring lock-washer includes a lock-washer body having formed on one surface thereof a plurality of triangular pyramid-shaped depressions. Each of the depressions provides a triangular opening formed on the respective surface of the lock-washer body, with the base of the |
| 4284662 |
Method of manufacturing color picture tubes |
August 18, 1981 |
| In a method of manufacturing a color picture tube of the type comprising the steps of coating phosphors of three primary colors on the inner surface of the face plate of the color picture tube to form dots or stripes of the phosphors, applying an acrylic resin emulsion on the dots or |
| 4284054 |
Lean air-fuel mixture attraction method and attraction electrode plug in engine |
August 18, 1981 |
| An improved apparatus for igniting a lien air-fuel mixture includes a spark plug having a straight longitudinally extending main electrode and a side electrode disposed adjacent to and electrically insulated from the main electrode.An attraction plug is mounted in the cylinder head at a |
| 4256413 |
Structure for mounting ball joint |
March 17, 1981 |
| A ball joint mounting structure for mounting a ball joint in one of two structural members to be joined together by the ball joint is disclosed. The mounting structure comprises self-caulking engaging means provided by the hollow cylindrical housing of the ball joint and on the cylindric |
| 4219001 |
Method and apparatus for accumulating fuel particles in a portion of a combustion chamber |
August 26, 1980 |
| An improved method and apparatus for effecting the ignition of a relatively lean air-fuel mixture includes a pair of electrode gaps at which strong electrostatic fields of relatively long duration are established to accumulate fuel particles in a portion of a combustion chamber adjacent |
| 4217793 |
Rack and pinion type steering gear |
August 19, 1980 |
| This invention pertains to a rack and pinion type steering gear for an automobile comprising a housing; a pinion rotatably supported in said housing to receive turning effect from a steering wheel of the automobile; and a rack meshed with the pinion and slidably supported in the housing, |
| 4124003 |
Ignition method and apparatus for internal combustion engine |
November 7, 1978 |
| An internal combustion engine ignition apparatus includes a secondary spark plug having a center electrode to which a high voltage is applied. A cylindrical peripheral electrode surrounds the center electrode and has peripheral openings. Upon the formation of a corona discharge due to th |
| 4103725 |
Conical spring washer |
August 1, 1978 |
| A conical spring washer is constituted by a conical spring washer body, a plurality of spaced lock pawls extending downward from the lower contacting surface of the body, and each of the lock pawls has a gradually sloped face in the tightening direction of a nut or the head of a bolt and |
| 4041922 |
System and device for the ignition of an internal combustion engine using a lean air-fuel mixtur |
August 16, 1977 |
| An improved engine for burning a lean air-fuel mixture includes a main combustion chamber into which the air-fuel mixture is introduced and an auxiliary combustion chamber wherein the air-fuel mixture is initially ignited. A spark plug in the auxiliary combustion chamber has central and |
| 4018132 |
Connecting-rod bolt |
April 19, 1977 |
| A bolt usable for fastening connecting rods wherein an intermediate threaded portion is formed in the bolt shank between the bolt head and the fastening thread portion, which intermediate thread is reverse to and has a greater pitch than that of the fastening thread. A method of manu |
| 3974869 |
Fluid flow control valve |
August 17, 1976 |
| Fluid flow control valves such as plug valves or cocks have the plugs thereof supported and sealed in the valve housing by a rigid but somewhat elastic plastics bearing member which is preloaded and compressed from its free state condition and seeks to reclaim this condition for taking u |
| 3959872 |
Method for producing a core form to be employed in the molding of a ball joint bearing |
June 1, 1976 |
| A method for producing a core form to be employed in the injection molding of a ball joint bearing which has a spherical bearing surface adapted to encircle the ball of a ball joint resiliently and a plurality of isolated oil retention recesses formed in the bearing surface, comprising t |
| 3945739 |
Ball joint |
March 23, 1976 |
| A ball joint which comprises a metallic housing, a resilient bearing of polymer disposed in said housing, a ball stud having a metallic spherical member rotatably supported by said bearing, and at least one resilient metallic closure plate so secured as to close an open end of said housi |
