...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!
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| Number | Title | Issue Date |
| 8047835 | Method of transcribing fine pattern and fine structure pattern transcription apparatus A method of transcribing a shape of a surface of a stamper on a transcription surface of a transcription object by pressing the stamper on the transcription object, which comprises steps of: having one of the stamper and the transcription object positioned opposite ... | 11/01/2011 |
| 7775785 | Contact planarization apparatus A contact planarization apparatus includes a lower membrane assembly, an upper membrane assembly, a differential pressure assembly, and a curing or reflowing assembly. The lower membrane assembly supports a substrate to be planarized and biases it toward the upper m... | 08/17/2010 |
| 7641468 | Imprint lithography apparatus and method employing an effective pressure An imprint apparatus and method employ an effective pressure in imprint lithography. The imprint apparatus includes a compressible chamber that encloses an imprint mold having a mold pattern and a sample to be imprinted. The chamber is compressed to imprint the mold... | 01/05/2010 |
| 7416401 | Lightweight composite fairing bar and method for manufacturing the same A lightweight composite fairing bar (14) for use in fabricating a composite component (16) of an aircraft. The fairing bar (14) includes a core (18) and an elongated outer shell (20) surrounding the core (18). The outer shel... | 08/26/2008 |
| 7413430 | Crystal base plate and pressing device The upper block 12 contacts the bearing block 20, and the bearing block 20 is coupled to the upper plate 21. The upper block 12 has a protruding part 22 on the upper surface that is worked into a convex surface with a radius... | 08/19/2008 |
| 7410350 | Amputated part holding apparatus and method for making mould of amputated part An amputated part holding apparatus has a contact member provided in a casing to define a particle charge chamber between the contact member and the casing. The contact member comes into pressing contact with an amputated part owing to increased pressure in the part... | 08/12/2008 |
| 7393370 | Apparatus and method for manufacturing abrasive tools A compression molding apparatus and method for the manufacture of abrasive layers for abrasive tooling which provides a compression mold space defined between an inflexible wall surface and a flexible wall surface. The apparatus and method of the present invention i... | 07/01/2008 |
| 7351363 | Press for hard foam plates A press for rigid foam sheets with continuous adjustment of the spacing between the two press plates (1,3), in particular for sandwich panels with an upper and lower outer layer and, located therebetween, a core of rigid polyurethane foam. The lower press pla... | 04/01/2008 |
| 7338274 | Panel press A pressing apparatus for continuous pressing of panels, which apparatus consists of two pressure chambers juxtaposed with a vertical clearance. Each of the chambers occupying a platen in a sealed sliding contact to the vertical inner side walls of the chamber. The m... | 03/04/2008 |
| 7322287 | Apparatus for fluid pressure imprint lithography Improved apparatus for imprint lithography involves using direct fluid pressure to press a mold into a substrate-supported film. Advantageously the mold and/or substrate are sufficiently flexible to provide wide area contact under the fluid pressure. Fluid pressing ... | 01/29/2008 |
| 7322812 | Transfer lock for a tabletting plant A transfer lock for a tabletting plant, which has a casing with side walls where at least one wall has an aperture which is adapted to be closed by a first flap which is pivotable inwardly into the interior of the casing and is adapted to be locked by a locking devi... | 01/29/2008 |
| 7320584 | Die set having sealed compliant member A press system that reduces contamination of workpieces and/or compliant members used in die assemblies of the press from the pressing process. The die assemblies may utilize annular or hole-less stampers in which the compliant member is sealed in the die assembly. ... | 01/22/2008 |
| 7281920 | Die set utilizing compliant gasket A die for a press system. The die may include a stamper and a housing, having a cavity disposed therein, coupled to the stamper. The die may also include a gasket disposed within the cavity. The gasket may be coupled to the stamper at a position above a workpiece to... | 10/16/2007 |
| 7270533 | System for creating a turbulent flow of fluid between a mold and a substrate The present invention is directed toward a system for introducing a flow of a fluid between a mold, disposed on a template, and a substrate, the system including, a fluid supply system; and a chuck body having a baffle and first and second apertures, the first and s... | 09/18/2007 |
| 7267542 | Molding apparatus and method An apparatus and method for making a mold or mold face includes a container having at least one opening. The apparatus also includes a flexible membrane that is retained to the container that extends across the opening of the container. The apparatus for making a mo... | 09/11/2007 |
| 7252492 | Devices and methods for aligning a stamp and a substrate There is provided a device for transferring a pattern from a stamp to a substrate, provided with a moldable film, by pressing the stamp and the substrate against each other. The device comprises at least one fixture for retaining a planar object such as the stamp or... | 08/07/2007 |
| 7237810 | Plastic pipe adhesive joint A method of joining two pipe ends, by forming male threads on an end of a first pipe with a steep taper angle, forming matching female threads on an end of a second pipe, and applying adhesive material to the threads before twisting the pipes to fully engage the mal... | 07/03/2007 |
| 7238014 | Manufacturing method of an electronic device package A method is for forming a plastic protective package for an electronic device integrated on a semiconductor and comprising an electronic circuit to be encapsulated in the protective package. The electronic device may be at least partially activated from outside of t... | 07/03/2007 |
| 7232300 | Method and apparatus for forming tow-based absorbent structures with a single casing sheet An apparatus and method for forming tow-based absorbent structures having a single casing sheet are disclosed. The apparatus has a tow supply mechanism for providing tow material, a particulate matter supply mechanism for providing particulate matter, and a casing s... | 06/19/2007 |
| 7232299 | Flow molding apparatus with multiple layers of molds and electrodes A flow molding apparatus with multiple layers of molds and electrodes is disclosed. In an exemplary embodiment, the apparatus includes top and bottom electrodes with an intermediate electrode positioned therebetween. A first mold is disposed between the top electrod... | 06/19/2007 |
| 7217380 | Vibration apparatus and methods of vibration The present invention relates to apparatus and methods of vibration. In particular, the present invention relates to apparatus and methods of vibration for tooling in a structure, such as, for example, a fuselage. In one implementation, the tooling comprises at leas... | 05/15/2007 |
| 7204686 | Parallelism adjustment device A parallelism adjustment device applicable to nano-imprint lithography has an imprint unit, a carrier unit, a parallelism adjustment mechanism, and a driving source. The imprint unit has a first molding plate and an imprinting mold mounted on the first molding plate... | 04/17/2007 |
| 7204682 | Apparatus for making a reinforced fibrous absorbent member Apparatus for making a reinforced fibrous absorbent member includes a forming chamber adapted to receive a fluent fibrous material and a forming surface moveable within the forming chamber and adapted to collect fibrous material to form the absorbent member. A sourc... | 04/17/2007 |
| 7195476 | Heating-type vacuum press apparatus A heating-type vacuum press device which has a small vacuum isolation chamber in which pressing is performed under vacuum without damage to seal packing, while heating. A lower fixed frame and an upper movement frame constitute a wall portion of the isolation chambe... | 03/27/2007 |
| 7189070 | Device for impregnating an insulation of a winding bar of an electrical machine A device for impregnating an insulation of a winding bar of an electric machine includes a container accommodating the winding rod and connected to a tank containing an impregnation agent. The container, which remains open during the impregnation process, is surroun... | 03/13/2007 |
| 7179079 | Conforming template for patterning liquids disposed on substrates The present invention includes a conforming template for patterning liquids disposed on substrates. The template includes a body having opposed first and second surfaces. The first surface includes a plurality of recessed regions with a patterning region being dispo... | 02/20/2007 |
| 7165964 | System for rotational molding of medical articles A system and method for molding the shell of a medical device or other molded article is disclosed. The system includes a multi-axis rotational molding machine in which a mold is mounted. The mold has a cavity in the shape of the article to be molded. The mold seals... | 01/23/2007 |
| 7150622 | Systems for magnification and distortion correction for imprint lithography processes The present invention is directed toward a system to vary dimensions of a template in order to attenuate if not prevent distortions in an underlying pattern formed by the template. To that end, the system features a compression device that includes a pair of spaced-... | 12/19/2006 |
| 7140856 | Method for producing tablets with tablet presses protected from the environment and protective device for such tablet presses The invention describes a method for producing tablets under protection from the environment with a tablet press and a protective device disposed on such tablet presses for protecting the surroundings of the presses from tablet ingredients, such as toxic substances,... | 11/28/2006 |
| 7137803 | Fluid pressure imprint lithography An improved method of imprint lithography involves using direct fluid pressure to press the mold into a substrate-supported film. Advantageously the mold and/or substrate are sufficiently flexible to provide wide area contact under the fluid pressure. Fluid pressing... | 11/21/2006 |
| 7137799 | Vessel and system for curing a repair to a component made from composite materials The present invention provides a pressure vessel for exerting pressure on a repair to a component made of composite materials to cure the repair in the field. The pressure vessel includes a body having a chamber for receiving the repair to the component; a portal op... | 11/21/2006 |
| 7128559 | Programmable imprint lithography template A template for imprint lithography (IL) that reduces significantly template production costs by allowing the same template to be re-used for several technology generations. The template is composed of an array of spaced-apart moveable and individually addressable ro... | 10/31/2006 |
| 7128562 | Molding die apparatus and molding method A molding die apparatus and a method thereof are provided, which ensures for air and gas (or fluid) present in a resin filling space to be exhausted so as to be able to fill molten resin into the cavity smoothly and uniformly thereby enabling production of a high qu... | 10/31/2006 |
| 7104781 | Injection molding apparatus and injection molding method An injection molding apparatus has a die having a fixed mold and a moveable mold disposed to face with each other. A frame structure is detachably provided on the outer surfaces of the fixed mold and the moveable mold, that is, opposite to the surface of the cavity ... | 09/12/2006 |
| 7094373 | Process and apparatus for air forming an article having a plurality of reinforced superimposed fibrous layers A process and apparatus for air forming an article having a plurality of superimposed reinforced fibrous layers. The layers are formed in substantially discrete forming chambers by depositing fibrous materials on a forming surface which moves along a forming path th... | 08/22/2006 |
| 7048531 | Molding unit comprising a compensation chamber delimited by a membrane, membrane for such a unit and machine equipped with such a unit The invention concerns a molding unit comprising, between two components consisting of a mold element (22) and its support (18), a compensating chamber (56) wherein a pressurized fluid is injected to move apart the mold element (22) from ... | 05/23/2006 |
| 7021918 | Apparatus for shaping and perforating a plastic film A vacuum forming roll is assembled from a large plurality of radially extensive interlocking segments. Each segment forms a small angular part of a circumference about the roll, and has a relatively small thickness parallel to the longitudinal axis of the roll. The ... | 04/04/2006 |
| 7011510 | Hot isostatic pressing apparatus and hot isostatic pressing method A hot isostatic pressing apparatus (HIP apparatus) comprises a vertically cylindrical high-pressure vessel comprising a high-pressure cylinder 1 and upper and lower lids 2 and 3; a bottomed cylindrical casing 6 capable of housing workpiec... | 03/14/2006 |
| 6994542 | Air flow compensation for mold carrier A mold half carrier has first and second air flow compensating surface areas. The second air flow compensating surface area encloses the first air flow compensating surface area. The first air flow compensating surface area provides pressure compensation for formati... | 02/07/2006 |
| 6994532 | Method and apparatus for pressure molding multi-layer footwear The present invention proposes an apparatus for pressure molding multi-layer footwear for use in the field of sport footwear. The apparatus for pressure molding multi-layer footwear has two pressure forming receptacles, each having an inflatable vessel therein. The ... | 02/07/2006 |