Bizarre Patents
A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8108987 | Method of manufacturing a pole face for a permanent magnet MRI system with laminated structure A method of manufacturing a magnetic resonance imaging (MRI) device is provided including providing at least one magnet positioned between a keeper device and a yoke, the keeper device being positioned at a pole region of the at least one magnet, positioning at leas... | 02/07/2012 |
| 7921547 | Method of magnetizing permanent magnet for a motor In a method for magnetizing a permanent magnet for a motor, the permanent magnet has a thickness t in a radial direction of the permanent magnet satisfying the relation of t≦πD/(NM−π), where D represents an inner diameter of the permanent magnet having a value... | 04/12/2011 |
| 7900343 | Magic spheres assembled from conically magnetized rings A group of magnetic strands are configured into a minimal number of solid magnetized toroidal rings with a conical magnetization direction and then aligned, stacked and assembled into a magic sphere magnetic structure. Each magnetized toroidal ring has predetermined... | 03/08/2011 |
| 7721416 | Method for installing a magnet valve A magnet valve is installed by a method in which the fully machined valve member is locked in a receptacle of a fixed installation device. A magnet plate and a spacer plate are mounted on a receiving mandrel. The magnet plate, spacer plate and valve member are press... | 05/25/2010 |
| 7685698 | Manufacturing method of magnet rotor A magnet rotor includes a drive arm with a rotary shaft and a hollow cylindrical-shaped permanent magnet bonded by a light curable resin. The drive arm is composed of a light transmitting resin, and the permanent magnet is an anisotropic magnet with an axis of easy ... | 03/30/2010 |
| 7653984 | Method of resin sealing permanent magnets in laminated rotor core A method comprising: a first process of placing a laminated rotor core (13) in a preheating device (18) to preheat the laminated core (13); a second process of removing the preheated laminated core (13) from the preheating device (18 | 02/02/2010 |
| 7644489 | Thin membrane alignment method using patterned nanomagnets A passive nanomagnet alignment method is described to self-align a membrane to another surface. The membrane and the surface each have a plurality of nanomagnets patterned on it, wherein the nanomagnets are magnetized based on an applied external magnetic field. The... | 01/12/2010 |
| 7441326 | Manufacturing method of a magnetic sensor In a magnetic sensor, a lower terminal layer, a magnetosensitive layer, and a cover film are simultaneously patterned into substantially the same size. The opposing surface of the lower terminal layer, which opposes the magnetosensitive film is substantially superpo... | 10/28/2008 |
| 7426779 | Method of fabricating wire member A wire member adapted to be used in a detection coil of an NMR spectrometer's probe. The wire member has a sleeve made of a copper tube having a high electrical conductivity, strands made of platinum, and a thin film of gold or rhodium formed on the surface of the s... | 09/23/2008 |
| 7412766 | Method of fabricating coil-embedded inductor A method of fabricating a coil-embedded inductor provides steps for obtaining uniform density of coil-embedded inductor. The cavity of a first die is filled with dust before being flipped, and then filled with dust a second time. The dust in the cavity is pressed on... | 08/19/2008 |
| 7373716 | Method for constructing permanent magnet assemblies A method for constructing a permanent magnet assembly by using a non-magnetic frame between individual magnet segments to restrain the movement of the magnet segments. The frame restricts the movement of the magnets during assembly. The frame also provides an effect... | 05/20/2008 |
| 7354021 | Magnet for an ionic drive for space vehicles A toroidally shaped magnetic device with distortion-free exit and access ports provides toroidal magnetic ionic drive systems for vehicles that achieve a more operationally efficient, uniform and stronger radial magnetic field. This is accomplished by magnetizing a ... | 04/08/2008 |
| 7328498 | Method for producing the surface geometry of solenoids A method for producing a solenoid with a center limb and two outer pole shanks that have one pole surface each and one back resting so that it faces away from it. The back is first at least partially freely formed. The solenoid is then elastically tensioned towards ... | 02/12/2008 |
| 7316055 | Manufacturing method of non-reciprocal circuit device A manufacturing method of producing a non-reciprocal circuit device, which is much smaller than a conventional counterpart, with excellent mass productivity. A support substrate having support portions arranged therein in a lattice-like form is produced, and a previ... | 01/08/2008 |
| 7275303 | Method for making a disc drive The upper voice coil motor magnet assembly (64a′) of a disk drive (10′) is magnetically aligned with the lower voice coil motor magnet assembly (64b′) using an alignment fixture (126). The alignment fixture (126... | 10/02/2007 |
| 7266883 | Methods for the production of a pressure pipe of an electric hoisting magnet and pressure pipe of a hoisting magnet The invention discloses methods for the production of pressure pipes of a tractive solenoid for a hydraulic valve and pressure pipes that are manufactured using these methods, wherein the pressure pipes are thermally joined. ... | 09/11/2007 |
| 7260881 | Method for manufacturing a stator core for a dynamoelectric machine A method of manufacturing a stator core for a dynamo-electric machine, by preparing a cylindrical laminated body by winding into a helical shape a continuous first sheet formed by press-punching from a first magnetic steel sheet material. Preparing a plurality of se... | 08/28/2007 |
| 7242513 | Encapsulated electrophoretic displays having a monolayer of capsules and materials and methods for making the same An encapsulated electrophoretic display having a plurality of non-spherical capsules disposed substantially in a single layer on a substrate. ... | 07/10/2007 |
| 7231707 | Method of manufacturing planar inductors Method of forming a ferromagnetic layer on at least one surface of a dielectric material that may be serve as an inductive core on a printed circuit board or a multichip module. Conductive leads can form two separate coils around the core to form a transformer, and ... | 06/19/2007 |
| 7228615 | Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor The invention relates to a method for manufacturing a permanent-magnet excited rotor for a high speed electric motor, according to which method a support sleeve (1) is mounted with a pre-tension around the rotor body (2), characterised in that the slee... | 06/12/2007 |
| 7222409 | Method of manufacturing a small vibration motor A driver IC and passive parts, which convert a direct current voltage into a three-phase voltage, and an FP coil for cyclically generating a magnetic field through the driver IC are mounted on a flexible substrate, which constitutes a small vibration motor. The driv... | 05/29/2007 |
| 7222410 | Method of assembly of a disk drive including engaging first and second VCM plates while maintaining a holding force against the first VCM plate A method of assembly of a disk drive including providing a disk drive base. The method further includes providing a first VCM plate with an attached first magnet. The method further includes applying a holding force against the first VCM plate for holding the first ... | 05/29/2007 |
| 7212095 | Inductive element and manufacturing method of the same Conductor layers 2A and insulating layers 4A are alternately stacked so as to prepare a base material 17. A plurality of grooves 18 having a predetermined width are formed in a surface of the base material 17 in such a manner that ... | 05/01/2007 |
| 7210214 | Method of immulating between coils of different phases of electric motor A method of insulating the proximal portions of the coil edges of the stator. The insulation sheet has a folding portion for folding one or more coils of the same phase and two insertion portions extending from the folding portion so that distal ends are positioned ... | 05/01/2007 |
| 7207102 | Method for forming permanent magnets with different polarities for use in microelectromechanical devices Methods are provided for forming a plurality of permanent magnets with two different north-south magnetic pole alignments for use in microelectromechanical (MEM) devices. These methods are based on initially magnetizing the permanent magnets all in the same directio... | 04/24/2007 |
| 7204433 | Method of manufacturing a fuel injection valve A fuel injection valve has: a tubular body, a valve seat member, a valve body, a core tube, a bias spring, and an electromagnetic actuator. The core tube is press fitted into the tubular body. The core tube has a first end side opposing an absorption section of the ... | 04/17/2007 |
| 7181830 | Process of manufacturing a flux ring for an electric motor A method of manufacturing a flux ring for an electric motor which has a ring with an anchoring mechanism. The ring is placed inside of a die. A first isotropic magnetic material is added into the die such that the anchoring mechanism secures the first isotropic magn... | 02/27/2007 |
| 7159295 | Method of making a miniature electric motor A miniature PMDC motor 10 has a permanent magnet stator comprising two arcuate ceramic magnets 20 fitted to a can-like housing 11 and circumferentially separated by interdisposed rubber magnets 21 wedging or nipping the ceramic magnets | 01/09/2007 |
| 7155804 | Method of forming an electric motor A stator is provided for an electrical device (e.g., a motor) comprised of one or more stator segments formed by the compaction of one or more powdered metallic materials. Each stator section has at least one tooth that forms a substantially toroidal path for magnet... | 01/02/2007 |
| 7151334 | Permanent magnet type rotor and method of manufacturing the rotor A permanent magnet type rotor comprises an inner member 2 having an outer ring portion 21; an approximately annular outer member 1 having soft magnetism and an inner circumference contacting with an outer circumference of the outer ring portion;... | 12/19/2006 |
| 7146708 | Method of making a composite electric machine rotor assembly A method of making composite electric machine rotor assembly of a desired magnetic pattern. Magnetic segments and non-magnetic segments are separately formed to green strength, and then arranged adjacent to each other in a desired magnetic pattern. A small amount of... | 12/12/2006 |
| 7148128 | Electronically addressable microencapsulated ink and display thereof We describe a system of electronically active inks which may include electronically addressable contrast media, conductors, insulators, resistors, semiconductive materials, magnetic materials, spin materials, piezoelectric materials, optoelectronic, thermoelectric o... | 12/12/2006 |
| 7143507 | Recycling method for magnetic field generator A magnetic field generator comprises a pair of plate yokes connected by a column yoke. The pair of plate yokes has a pair of opposed surfaces each provided with a permanent magnet including a plurality of neodymium magnets. In a method in which the neodymium magnets... | 12/05/2006 |
| 7127802 | Method of fabricating a composite plate A method for fabricating a composite plate for a magnetic resonance imaging magnet. The method including cutting a starting plate having oppositely-directed major surfaces into a plurality of strips. Each of the strips having a width of approximately greater than 9 ... | 10/31/2006 |
| 7109968 | Non-spherical cavity electrophoretic displays and methods and materials for making the same Disclosed herein are novel electrophoretic displays and materials useful in fabricating such displays. In particular, novel encapsulated displays are disclosed. Particles encapsulated therein are dispersed within a suspending, or electrophoretic, fluid. This fluid m... | 09/19/2006 |
| 7111271 | Inductive filters and methods of fabrication thereof A series of plated through hole (PTH) vias are interconnected by traces that alternate between a top surface and a bottom surface of a dielectric board. The PTH vias in the series can be positioned to create a collinear inductive filter, a coil-type inductive filter... | 09/19/2006 |
| 7103961 | Production method of amorphous laminate core and amorphous laminate core An amorphous laminated core and a method of making an amorphous laminated core by punching core pieces from amorphous thin sheet material, laminating the plural sheets of core pieces, and forming caulking through-holes by punching. Rod shaped materials are directed ... | 09/12/2006 |
| 7070034 | Electromagnetic clutch and manufacturing method of magnetic path forming member therefor An electromagnetic clutch includes a first magnetic member with a large-diameter cylindrical portion made of a magnetic metal and a second magnetic member with a small-diameter cylindrical portion made of a magnetic metal and contained in the large-diameter cylindri... | 07/04/2006 |
| 7065860 | Method for assembling a magnetic field generator for MRI A plate yoke has an upper surface formed with a projection and a guiding rail. A new magnet block is transported by sliding on the upper surface of the plate yoke, and is bonded side by side with the projection or a magnet block which is already fixed. During the ab... | 06/27/2006 |
| 7062840 | Method for forming permanent magnet targets for position sensors A process for forming magnetic targets for position and speed sensors, and magnetic targets formed according to the process. The targets are formed on a conductor-clad substrate by first applying a layer of photoresist material and then patterning and etching the ph... | 06/20/2006 |
