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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 219/121.6 - Using laser


Subclass of Class 219 - Electric heating
Definition: Subject matter using coherent source of amplified light.
No. of applications: 104
Last issue date: 05/24/2012


1      
Application No.Application TitleIssue Date
20120125897STRESS TREATMENT DEVICE, OPERATING SYSTEM, AND METHOD OF MAKING TURBINE
A stress treatment device has an operating unit including a head unit performing peening by irradiating an inside of a hole formed in a structure with laser to form a compressive stress region in the hole; a laser unit having an optical fiber guiding the laser to the he...
05/24/2012
20120103945Method And Apparatus For Laser Machining
Laser processing is enhanced by using endpointing or by using a charged particle beam together with a laser. End-pointing uses emissions, such as photons, electrons, ions, or neutral particles, from the substrate to determine when the material under the laser has change...
05/03/2012
20120080411LASER ILLUMINATION SYSTEM WITH REDUCED SPECKLE
A despeckling device and method in which an optical path difference staircase element is disposed between a fly's eye lens array and the image plane in a position near the focus position of the fly's eye lens array, and a laser generating unit generates and transmits pu...
04/05/2012
20120080410LASER MARKING MACHINE
A laser marking machine includes a support portion, a laser marking device fixed on the support portion, a control chip and a fixing mechanism fixed on the support portion. The fixing mechanism includes a support board configured for supporting a workpiece, and four pos...
04/05/2012
20120048722System and/or method for heat treating conductive coatings using wavelength-tuned infrared radiation
Certain example embodiments relate to systems and/or methods for preferentially and selectively heat treating conductive coatings such as ITO using specifically tuned near infrared-short wave infrared (NIR-SWIR) radiation. In certain example embodiments, the coating is ...
03/01/2012
20120040192METHOD FOR INHIBITING THE OXIDATION OF VO(ACAC)2 IN SOLUTION
The present invention provides a method to effectively inhibit the oxidization of VO(acac)2 in solution for months. It is believed that VO(acac)2 forms a π-complex with as many as three allylic alcohols which precludes reaction with any oxygen in ...
02/16/2012
20120035745PROCESSING INFORMATION ACQUISITION SYSTEM IN PROCESSING MACHINE SUPPLYING PROCESSING POINT WITH ENERGY OR MATERIAL
A processing information acquisition system in a processing machine which feeds a processing point energy or material, the processing information acquisition system provided with a position information acquisition unit which acquires position information of a feed unit ...
02/09/2012
20120021559HIGH SPEED LASER CRYSTALLIZATION OF PARTICLES OF PHOTOVOLTAIC SOLAR CELLS
A system and method for enhancing the conversion efficiency of thin film photovoltaics. The thin film structure includes a photovoltaic absorbent layer covered by a confinement layer. A laser beam passes through the confinement layer and hits the photovoltaic absorbent ...
01/26/2012
20120015118METHOD AND DEVICE FOR CONTROLLING THE COLOR OF METALS
A method and a device are disclosed for changing the color of a metal surface in a given part of the electromagnetic spectrum. It is achieved by creating a surface relief as an array of raised or indented repeated elements without breaking the continuity of the metal su...
01/19/2012
20110308610SYSTEM AND METHOD FOR MODIFYING AN ARTICLE AND A MODIFIED ARTICLE
A system and method for modifying an article to increase resistance to crack propagation are disclosed. The method includes providing a system, positioning one or more lasers, and directing a predetermined energy to a topographical feature on a surface of an article....
12/22/2011
20110309370SYSTEMS AND METHODS FOR THE CRYSTALLIZATION OF THIN FILMS
Crystallization of thin films using pulsed irradiation The method includes continuously irradiating a film having an x-axis and a y-axis, in a first scan in the x-direction of the film with a plurality of line beam laser pulses to form a first set of irradiated regions,...
12/22/2011
20110284503SYSTEM AND METHOD FOR HEAT TREATING A WELD JOINT
A system for heat treating a weld joint includes a beam generator that produces a beam directed at the weld joint. A beam splitter between the beam generator and the weld joint diverts a portion of the beam along a path. A reflector receives the diverted portion of the ...
11/24/2011
20110278271SYSTEM AND METHOD FOR LASER SHOCK PEENING
A system for laser shock peening includes a laser positioned to direct a laser pulse at a first side of a work piece and a coupler on a second side of the work piece. The system further includes a Doppler shift detector positioned to measure a velocity of the coupler. A...
11/17/2011
20110272385LASER IRRADIATING DEVICE, LASER IRRADIATING METHOD AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
An object of the present invention is to provide a method and a device for constantly setting the energy distribution of a laser beam on an irradiating face, and uniformly irradiating the laser beam to the entire irradiating face. Further, another object of the present ...
11/10/2011
20110266261LASER MACHINING DEVICE
A laser machining device which can suppress the aberration of a laser beam converged into an object to be machined is provided. The laser machining device (200) comprises a laser light source (202) for emitting a laser beam (L) and a reflective spatial lig...
11/03/2011
20110259856APPARATUSES FOR FABRICATING PATTERNS USING LASER DIODE
An apparatus for fabricating patterns using a laser diode is presented. The apparatus includes at least one laser diode, at least one lens and a mask having at least one pin hole, wherein light emitted from the laser diode is emitted through the lens and the pin hole to...
10/27/2011
20110240619PULSE LASER PROCESSING DEVICE
Provide a pulse laser processing device which facilitates stable microfabrication of the surface of a large target processing material, and an increase in the speed of microfabrication. The pulse laser processing device includes a reference clock oscillating circuit whi...
10/06/2011
20110233175PICK-AND-PLACE MACHINE
A pick-and-place machine, comprising: a pick station; a place station; a pick/place head for transporting a die from the pick station along a transport path to the place station; wherein the machine further comprises a die-face processing means, comprising an inspection...
09/29/2011
20110220621Determining Powder Feed Nozzle Misalignment
This invention relates to a method for determining misalignment of a powder feed nozzle and a laser beam. The method includes forming a test structure on a workpiece in at least two different directions by deposition laser welding with powder at substantially constant d...
09/15/2011
20110215075METHOD AND DEVICE FOR TREATING A SURFACE
A method for treating a surface is disclosed. According to some aspects, the method includes ejecting matter from the surface by projecting an ejection agent on the surface. The ejection agent is selected from gases, fluids in supercritical state, solid materials in div...
09/08/2011
20110210099METHOD AND ARRANGEMENT FOR FIRM BONDING OF MATERIALS
A method and an arrangement for a firm bonding of a first material with a second material by means of soldering through focused laser radiation impacting on the first material, with the output controlled in dependence on the temperature measured in the area of the impac...
09/01/2011
20110165816Laser Beam Irradiation Apparatus for Substrate Sealing, Substrate Sealing Method, and Method of Manufacturing Organic Light Emitting Display Device Using the Same
A laser beam irradiation apparatus irradiates a laser beam onto a sealing unit disposed between a first substrate and a second substrate so as to seal the first substrate and the second substrate. The laser beam has a beam intensity which increases from a center portion...
07/07/2011
20110155709LASER PROCESSING APPARATUS AND PROCESSING METHOD EMPLOYED THEREIN
A laser processing apparatus 1 includes a processing light source 3 emitting processing light; an observation light emitting unit 4 emitting observation light; optical fibers 19 conducting light having a plurality of wavelengths generated at ...
06/30/2011
20110139760FEMTOSECOND LASER PROCESSING SYSTEM WITH PROCESS PARAMETERS CONTROLS AND FEEDBACK
A femtosecond laser based laser processing system having a femtosecond laser, frequency conversion optics, beam manipulation optics, target motion control, processing chamber, diagnostic systems and system control modules. The femtosecond laser based laser processing sy...
06/16/2011
20110136303Method and Apparatus for Manufacturing Thin-Film Transistor
A method and apparatus of fabricating a thin film transistor is disclosed, which patterns an ohmic contact layer by a laser patterning process so that it is capable of preventing a semiconductor layer from being damaged, and reducing fabrication time, wherein the method...
06/09/2011
20110100968LASER MACHINE MONITORING
A laser processing machine head, a laser processing machine head monitoring system, and a method of monitoring an optical element of a laser processing machine feature a light-transmissive optical element and an optical element holder defining a cavity in which the opti...
05/05/2011
20110089151LASER PROCESSING HEAD AND LASER CLADDING METHOD
A laser processing head in accordance with the present invention comprises: a laser emitting unit for irradiating a workpiece with a laser light; and a powder feeder disposed around a periphery of the laser emitting unit for discharging filler material powder to the wor...
04/21/2011
20110073577ELECTRONIC COMPONENT LEAD MANUFACTURING METHOD AND MANUFACTURING DEVICE
An electronic component lead manufacturing method includes irradiating a first laser beam to a second layer with a solder wettability higher than a first layer, the second layer being laminated on the outside of the first layer of the lead used by the electronic compone...
03/31/2011
20110056354CUTTING FRAME OF HIGH CUTTING EFFICIENCY
Disclosed herein is a cutter frame including a plurality of cutters for cutting one or more kinds of rectangular unit pieces having a relatively small size from a rectangular base material at a predetermined inclination, the cutters being mounted or formed in the cutter...
03/10/2011
20110049114APPARATUS AND METHOD FOR WORKING A SURFACE OF A WORKPIECE BY MEANS OF LASER RADIATION
The present invention, among other things, relates to an apparatus (10) for working a surface (11) of a workpiece, in particular a metal workpiece, by means of laser radiation. The apparatus (10) is characterized by a scanner device (20), whi...
03/03/2011
20110053302METHOD OF FABRICATING LIGHT EMITTING DIODE USING LASER LIFT-OFF TECHNIQUE AND LASER LIFT-OFF APPARATUS HAVING HEATER
Disclosed is a method of fabricating a light emitting diode using a laser lift-off apparatus. The method includes growing an epitaxial layer including a first conductive-type compound semiconductor layer, an active layer and a second conductive-type compound semiconduct...
03/03/2011
20110048183MACHINING APPARATUS AND PROCESS
A machining process and apparatus capable of increasing removal rates achievable when machining titanium and its alloys. The process includes heating a portion of a workpiece with a laser beam, cryogenically cooling a cutting tool with a cryogenic fluid without flowing ...
03/03/2011
20110042364METHOD FOR DETERMINING LASER SHOCK PEENING APPROACH ACCESSIBILITY
A method for determining accessibility of a tool to an object is provided. The method provides for selecting one or more sections on the object to be laser shock peened, selecting a region of interest on the one or more sections and determining a set of feasible solutio...
02/24/2011
20110045922ENGINEERED RESIDUAL STRESS IN GOLF CLUBS
A method of manufacturing a driver, or other types of golf club, includes inducing residual compressive stress by high intensity laser shock peening to form an array of laser shock peened impact zones on the club face. Laser pulses having fluence greater than 4 GW/cm
02/24/2011
20110039038METHOD FOR DECORATING PERFUME BOTTLE, AND DECORATING DEVICE
A method of decorating a perfume bottle having a wall (11, 12, 13) that presents an outside surface (14) and an inside surface (15), at least one of the surfaces (14, 15) having a shape in relief that is complex, the method comprising at leas...
02/17/2011
20110008973LASER ANNEALING METHOD AND APPARATUS
In the case of a lens array type homogenizer optical system, the incident angle and intensity of a laser beam 1 entering a large-sized lens (long-axis condenser lens 22) of a long-axis condensing optical system, which is provided on the rear side, are chan...
01/13/2011
20110009965BIOMEDICAL IMPLANTABLE MATERIAL AND METHODS OF PRODUCING THE SAME
The present invention relates to improved biomedical implantable material comprising a plurality of pores, of which one or more of the pores are interconnected below the surface of the material. The improved biomedical implantable material may be used in biomedical impl...
01/13/2011
20110000899CONNECTING PIECE, MULTI-AXIS MACHINING CENTER, ELASTICITY CONTROL METHOD
A connecting piece for a tool of a multi-axis machining center has a support on the machining center side, a holder at the tool side and a pushing device which elastically pushes the holder into a defined position against the support. The pushing force of the pushing de...
01/06/2011
20100320181MINERAL PROCESSING
The present invention concerns itself with a dry, free of toxic chemicals, and thus, environmentally safe, mineral processing technique. It uses ore elements' specific heat differences as the basis for separating valuable minerals from ores. No EPA approval, no environm...
12/23/2010
20100301028METHOD AND APPARATUS FOR HYBRID RESOLUTION FEEDBACK OF A MOTION STAGE
A method and apparatus is presented for obtaining high resolution positional feedback from motion stages 52 in indexing systems 10 without incurring the costs associated with providing high resolution positional feedback from the entire range of motion by ...
12/02/2010
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