...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7846963 | 2-oxo-heterocyclic compounds and the pharmaceutical compositions comprising the same The present invention is related to new 2-oxo-cyclic compound the process for preparing them and a pharmaceutical composition comprising the same. The present invention provides a pharmaceutical composition for preventing and treating the inflammatory disease compri... | 12/07/2010 |
| 7766858 | Portable hand-operable device for applying pneumatic pressure pulses to an ear canal A hand-held device (10) for creating a pressure change in a person's ear canal. It has an interior space forming an air chamber (50), a plunger (58) and a valve means (52) frictionally engaged with said plunger (58), a tube (14 | 08/03/2010 |
| 7744936 | Method for preparing extract from wild ginseng showing anticancer activity and the composition comprising the same The present invention relates to a method for preparing purified extract from wild ginseng showing anticancer activity such as inhibitory of cancer cell adherence, inhibitory of cancer cell metastasis and immunostimulating effect and a composition comprising the sam... | 06/29/2010 |
| 7723376 | 2-oxo-heterocyclic compounds and pharmaceutical compositions The present invention is related to novel use of 2-oxo-heterocyclic compounds having anticancer activity and the process for preparing them and a pharmaceutical composition comprising the same. The present invention provides a pharmaceutical composition for preventi... | 05/25/2010 |
| 7642401 | Diabetes model animal We prepared a transgene comprising human HB-EGF precursor cDNA, as a diphtheria toxin receptor gene, at the downstream of an insulin promoter, and introduced this transgene into a mouse fertilized egg, to produce a transgenic mouse of the present invention. In this ... | 01/05/2010 |
| 7595055 | Pharmaceutical composition comprising an extract or compounds isolated from for the prevention and the treatment of diabetes and diabetic complications The present invention relates to a non-polar solvent soluble extract, polyphenol fractions therefrom and the compounds isolated from Elfvingia applanata, which shows a therapeutic activity for diabetes and diabetic complications, and a pharmaceutical composit... | 09/29/2009 |
| D591363 | Aerodynamic novelty | 04/28/2009 |
| 7439926 | Planar antenna fitted with a reflector A planar antenna fitted with a reflector of small shape and small depth. A reflector 21 of planar shape is provided at the rear face of a radiator 20 of planar shape made of a triangular loop element. The side sections 21b on both sides o... | 10/21/2008 |
| 7377884 | Exercise apparatus There is provided an exercise machine in which resistance to movement of an actuation member, such as a handle, is provided and that resistance is able to be varied through the course of a single repetition of a series of repetitive exercises. The variation of resis... | 05/27/2008 |
| 7373709 | Method of installing a blind threaded fastener A method of installing a threaded fastener from one side of a hole through a substrate. The fastener includes a collar and a bolt having a head, a threaded tail portion and a tool engagement portion extending from the tail. The method includes: (a) engaging the tool... | 05/20/2008 |
| 7371416 | Method for preparing processed ginseng to obtain increased amount of ginsenoside RG5 The present invention relates to a processing method for preparing pharmacologically potent ginseng product and the extract therefrom which could provide abundant amount ginsenoside Rg5 showing various pharmacological activities with applying selected range of press... | 05/13/2008 |
| 7256683 | Circuit monitoring device The circuit monitoring device is disclosed. The device is for monitoring circuit resistance. At configurable thresholds digital flags are triggered, the device can be used as a Security/Building management system. The device uses open technology is fully scaleable a... | 08/14/2007 |
| 7255064 | Aquatic animal egg collection apparatus, and method of use The collection of aquatic animal eggs during hatchery production is a critical step in the successful rearing of these animals. Currently, the equipment and culture methods do not allow large numbers of animals to be spawned at the same time without several people h... | 08/14/2007 |
| 7202817 | Patch antenna An object of the present invention is to provide a simple, reasonably-priced patch antenna which can be assembled easily. A pair of first L-shaped holding portions 14b formed on a spacer 14 is inserted into a pair of attachment holes 12 | 04/10/2007 |
| 7174864 | Combustion engine A combustion engine comprising; a pair of opposed cylinder elements (2, 3) having a common axis, each cylinder element being provided with a piston (28) reciprocable between first and second locations in the cylinder element the first and second locati... | 02/13/2007 |
| 7023388 | Multiple resonance antenna and mobile phone antenna With the object of forming a compact antenna that operates in a plurality of frequency bands, the pattern of an antenna element (14) that can resonate in a plurality of frequency bands is formed on the outer circumferential surface of an antenna bobbin (12... | 04/04/2006 |
| 6927737 | Composite antenna An object of the present invention is a small composite antenna that is capable of operating in a plurality of different frequency bands. A first antenna 2 constituting a GPS circularly polarized loop antenna is formed on a dielectric substrate 10. A s... | 08/09/2005 |
| 6891508 | Composite antenna An object of the present invention is to provide a small composite antenna that is capable of operating in a plurality of different frequency bands. A GPS first loop antenna 2 is formed on a dielectric substrate 10. A VICS radio wave beacon second loop... | 05/10/2005 |
| 6839033 | Multi-frequency antenna With the object of providing a mobile wireless equipment with a multi-frequency antenna capable of performing communication with a GPS system in addition to conventional communication with mobile wireless systems, an antenna 10 for mobile wireless equipment a... | 01/04/2005 |
| 6729372 | Tree delimber A delimber (10) for removing secondary limbs from a primary limb of a tree Comprises an arm (12) arranged to extend around the primary limb. The arm is provided with cutter segments (18) oriented to cut the secondary limbs from the primary limb ... | 05/04/2004 |