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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 8156634 | Method of assembling an electronic component A method of assembling an electronic component in accordance with the invention comprises providing an electronic component having a body and a core and applying a film over at least a portion of the body and core so that the film secures the body and core to one an... | 04/17/2012 |
| 8151443 | Method of producing a wound magnet coil A method of producing a former for winding a magnet coil, which former has a pattern of recess-defining ridges that define at least one recess into which wire may be wound to form a magnet coil. The method includes the steps of: producing an accurately machined tool... | 04/10/2012 |
| 8146239 | Method of forming microcoil with conducting trace and attaching trace A method for forming a microcoil includes attaching a conducting trace of conductive material to a film of insulating material and affixing an attaching trace of conductive material to the film, wherein the attaching trace is electrically isolated from the conductin... | 04/03/2012 |
| 8146238 | Winding method A winding method for winding a wire (2) fed from a nozzle (9) onto a stator (1) having a plurality of radially disposed teeth (4) includes a positioning step for positioning the wire (2) fed from the nozzle (9) relative to a... | 04/03/2012 |
| 8091211 | Method for forming coil A reactor coil includes first and second coil elements each formed by edgewise and rectangular winding of one piece of rectangular wire rod in a manner in which the wound rectangular wire rod is stacked rectangularly and cylindrically and, at a winding terminating e... | 01/10/2012 |
| 8082659 | Method of forming a loop winding A method for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: disposing the loop winding between a first die unit having a plurality of first dies and a second die unit having a plurality of second die... | 12/27/2011 |
| 8056215 | Method for manufacturing a stator coil formed in a corrugated shape A first tool set holds a wire covered with an insulation film at a bending point of the wire to protrude the wire from the first tool set. A second tool set holds the protruded portion of the wire. The second tool set is rotated about the first tool set to bend the ... | 11/15/2011 |
| 8001672 | Methods of fabricating a conductor assembly having a curvilinear arcuate shape A method for manufacture of a conductor assembly along a curvilinear axis. The assembly may be of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. In one example, the... | 08/23/2011 |
| 7992284 | Method of reducing multipole content in a conductor assembly during manufacture A method for manufacture of a conductor assembly. The assembly is of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. In an example embodiment one or more first coil ... | 08/09/2011 |
| 7963025 | Method of manufacturng a stator for an inner rotor type motor A stator for an inner rotor type motor includes a stator core 1, insulating members 10 and winding wire 3, 4. The stator core 1 includes: four divisional core elements 6 each integrally formed by setting up one tooth 2 to on... | 06/21/2011 |
| 7930818 | Stator mounting method In a stator mounting method in which a coil unit is inserted into a stator core and a lead wire protruding from the coil unit is inserted into and mounted on a terminal portion of the stator core, the lead wire is passed through a lead wire pullout portion located a... | 04/26/2011 |
| 7886424 | Method of forming a disc-wound transformer with improved cooling and impulse voltage distribution A method of manufacturing a transformer is provided. The method includes forming a disc-wound coil by forming a first conductor layer, a second conductor layer and a layer of cooling ducts between the first and second conductor layers. The first and second conductor... | 02/15/2011 |
| 7849587 | Method of manufacturing a solenoidal magnet A method of manufacturing a solenoidal magnet structure, includes the step of providing a collapsible accurate mold in which to wind the coils winding wire into defined positions in the mold, placing a mechanical support structure over the coils so wound, impregnati... | 12/14/2010 |
| 7784172 | Forming machine for forming meandering loop winding A forming machine for forming a loop winding having a plurality of meandering parts and disposed in a stator of a motor which includes: a first die unit having a plurality of first dies spaced from each other at regular intervals in a circumferential direction; and ... | 08/31/2010 |
| 7770286 | Manufacturing method for a winding assembly of a rotary electrical machine A manufacturing method of a winding assembly of a rotating electrical machine using a rotation block and a fixed block and a manufacturing apparatus used for the same. The rotation block includes a rotation surface rotatable around a rotation axis, and the fixed blo... | 08/10/2010 |
| 7739788 | Support structure with integral retainer tabs for use in spindle motor wire routing A base plate for magnetic disk drives is provided that includes a hooked protrusion integrated therein between adjacent spindle motor coils. The cross-over wires that span between adjacent coils are secured by the hooked protrusions, thereby optimizing coil height a... | 06/22/2010 |
| 7698808 | Method of making surface-mount coil packages A substrate is prepared that includes substrate segments arranged in series in the X and Y directions. The substrate segments are respectively provided with circuit patterns on its one side and electrodes on the other side. Sets of IC devices including bobbins are m... | 04/20/2010 |
| 7669312 | Method of generating a layout for a differential circuit A differential circuit layout can advantageously use step symmetry for inductors and mirror symmetry for the rest of the circuit. Interconnect segments can be used to connect the terminals of the inductors to other components in the circuit. These interconnect segme... | 03/02/2010 |
| 7634852 | Method for manufacturing liquid-cooled stator bars A method for manufacturing a liquid-cooled stator bar suitable for use in a generator. The method includes providing a stator bar comprising a plurality of conducting strands collectively formed into a desired shape, wherein at least one of the conducting strands is... | 12/22/2009 |
| 7596856 | Method for manufacturing a soft magnetic metal electromagnetic component An electromagnetic component is formed from a pre-form comprising layers of soft magnetic metal ribbon. Adhesive is applied to permeate the pre-form and is then cured. The bonded pre-form is placed within a milling assembly that supports and constrains the ribbon la... | 10/06/2009 |
| 7549217 | Method for fabricating an electromagnet A method of of fabricating an electromagnet is provided in which a core having a flux return backplate on one end and a cover plate on the other end of the core is provided. For example, the flux return backplate may be fixed to one end of the core and the cover pla... | 06/23/2009 |
| 7430796 | Method for winding the stator of a multiphase electric motor In a method for winding the stator of a multiphase electric motor a plurality of mutually spaced stator teeth are assigned to each phase, wherein all the teeth of the stator are wound without a break in the winding wire, and wherein the winding wire is taken via a c... | 10/07/2008 |
| 7423508 | Control of eddy currents in magnetic vias for inductors and transformers in integrated circuits An embodiment is a magnetic via. More specifically, an embodiment is a magnetic via that increases the inductance of, for example, an integrated inductor or transformer while mitigating eddy currents therein that may limit the operation of the inductor or transforme... | 09/09/2008 |
| 7421774 | Winding method for stator of motor According to a nozzle winding method of causing a nozzle (41) to pass between adjacent magnetic poles (12) and rotating the nozzle (41) around the magnetic pole (12), winding is carried out until the rotating nozzle (41) interferes... | 09/09/2008 |
| 7415757 | Method for manufacturing inductor having coil embedded dust core A method for manufacturing a coil-embedded dust core with a small variation in inductance value with efficiency includes a step (a) of charging soft magnetic metal powder including an insulating material, composing a green body 10, so as to cover a coil 1 | 08/26/2008 |
| 7401398 | Method of manufacturing a magnetic element for multi-phase A magnetic element for multi-phase is composed by burying a plurality of coils in a composite magnetic material such that a negative coupling of magnetic fluxes or a positive coupling of magnetic fluxes exists between at least two coils. This structure more miniatur... | 07/22/2008 |
| 7398589 | Method for manufacturing a transformer winding A preferred method for manufacturing a transformer winding includes winding an electrical conductor into a first plurality of turns, placing an electrically insulating material having adhesive thereon over the first plurality of turns, and winding the electrical con... | 07/15/2008 |
| 7395595 | Method for manufacturing P3 layer of a perpendicular magnetic write head A method for forming a P3 layer with NiFe and alumina mask using resist shrink process for use in perpendicular magnetic write heads. The method includes forming a laminated layer, forming an alumina layer on top of the laminated layer, depositing a conductiv... | 07/08/2008 |
| 7395596 | Process of manufacturing a soft magnetic metal electromechanical component A three dimensional soft magnetic metal mass suitable for milling is formed wrapping soft magnetic metal ribbon into a three dimensional shape and then applying adhesive to the three dimensional shape. The adhesive permeates the three dimensional shape. The adhesive... | 07/08/2008 |
| 7394340 | Electromagnetic device, high-voltage generating device, and method for making the electromagnetic device An electromagnetic device and a high-voltage generating device which are thin and improved in the characteristics are provided in which a magnetic core is made of a cylindrical form of a ferrite material having a higher intrinsic resistance. A winding is provided by... | 07/01/2008 |
| 7392581 | Method for manufacturing a magnetic element A plate member includes a frame portion (51) provided in a state of coupling both one end portion and other end portion and mounting terminal portions (44) protruding from the one end portion and the other end portion of said frame portion (51) ... | 07/01/2008 |
| 7389576 | Method of manufacturing micro flux gate sensor A method of manufacturing a micro flux gate sensor that has a good electrical connection and can be easily manufactured includes operations of forming a metal pattern, forming a first insulation layer to cover the metal pattern and forming viaholes to expose a certa... | 06/24/2008 |
| 7380328 | Method of forming an inductor The invention includes a stacked open pattern inductor fabricated above a semiconductor substrate. The stacked open pattern inductor includes a plurality of parallel open conducting patterns embedded in a magnetic oxide or in an insulator and a magnetic material. Em... | 06/03/2008 |
| 7377029 | Wire winding device for electrical components A wire winding device for electrical components has a transmission member, a wire feeding member, a wire winding member, a spool feeding member, and a driving member. Spools are respectively inserted into the wire winding member via the spool feeding member and rota... | 05/27/2008 |
| 7373715 | Method of adjusting a characteristic of wire-wound type chip coil by adjusting the space between conductive wires A wire-wound type chip coil can take various inductance values while maintaining its outer dimension at a specified fixed value. A chip coil is formed by winding at least two conductive wires regularly in a single layer around a core made of a magnetic material and ... | 05/20/2008 |
| 7367106 | Method of assembling a dynamo-electric machine component Stator designs have wide-mouth slots between adjacent poles. Wire coils with high slot fill conductivity are formed around the poles. In some designs, the wire coils are wave wound around the poles. Thick bar conductors can be used for making the wire coils. The wir... | 05/06/2008 |
| 7367113 | Method for fabricating a transformer integrated with a semiconductor structure A substrate is provided and a top interconnection metal layer and a primary winding layer are formed thereon. Then a passivation layer having a plurality of via exposed parts of the top interconnection metal layer is formed on the substrate. A secondary winding laye... | 05/06/2008 |
| 7365468 | Motor stator having transposed winding layers An electric motor is provided with a multi-layered winding stator core configuration. A plurality of individual layers of wire strands are successively formed on each stator pole of a pole pair. Each winding layer is fabricated of the same relatively thin wire gauge... | 04/29/2008 |
| 7362015 | Apparatus and method for making an electrical component This invention relates to a transformer and more particularly, to a system and method for making a transformer utilizing dynamic magnetic compaction. A coil is placed in a conductive container, and a conductive powder material, such as ferrite, is placed in the cont... | 04/22/2008 |
| 7362982 | Image-forming apparatus with inertial means selectively connected to fixing drive An image forming apparatus has an image forming unit together with a fixing unit which uses two rotating members to form a nip in which the recording material with an unfixed image is fed. A driving unit drives the rotatable fixing members and a flywheel is used for... | 04/22/2008 |
