Quotables
"The radio craze will die out in time."
Thomas Edison ; 1922
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 |
| 7918982 | Production device and production method for conductive nano-wire The object of the disclosure is to provide a nano-scale molecular assembly such as a conductive nano-wire. Specifically, there is provided an electrochemical apparatus for forming a molecular assembly, including two electrodes and an electrochemical cell holding an ... | 04/05/2011 |
| 7624346 | Contents summarizing unit and contents summarizing program that produce content summary information summarized from contents regarding sports In a contents summarizing unit that extracts a characteristic motion of a player during a match from video contents regarding sports and summarizes it in a required time period so that it can be watched in the required time period, the contents summarizing unit comp... | 11/24/2009 |
| 7620970 | Cable television system and method for providing cable television service using the system Herein are disclosed a cable television system, mobile communication terminal, a relay apparatus, a center apparatus, and a method of providing a cable television service using the system, which enable a user operating a CATV mobile terminal (6) to receive a ... | 11/17/2009 |
| 7609974 | Data transmission method and a system thereof An optical transmitter generates a transmission signal having a frame as a unit, the frame including a signal pilot signal with fixed amplitude and phase and two data bits to output the generated signal into a transmission line. In a receiver, a splitter splits the ... | 10/27/2009 |
| 7590286 | Image recognition apparatus and program for recognizing the substance of an image, particularly in a motion picture environment A relatively inexpensive image recognition apparatus offering a high image recognition rate. An image recognition apparatus recognizes movements of players matched against each other between domains partitioned with obstacles from content including a television prog... | 09/15/2009 |
| 7548618 | Converter, encryption/decryption system, multi-stage converter, converting method, multi-stage converting method, program, and information recording medium A converter uses a predetermined parameter a. A generating unit accepts generated inputs x1, . . . , xn, and generates generated outputs, y1, . . . , yn, using recurrence formulas, y1=F1(x1... | 06/16/2009 |
| 7504991 | Distance measuring system Disclosed is a distance measuring system comprising a transmitter that sequentially generates pulse sequences each having a plurality of pulse signals of equal amplitudes arranged at equi-time intervals, and transmits the generated pulse sequence as a radio wave; an... | 03/17/2009 |
| 7460570 | Green coherent light generating device using even nonlinear crystals An object of the present invention is to provide a comparatively small-scale device, that is a second harmonic generating device of a laser beam with which high-quality and large output light is obtained efficiently and stably. Specifically, the second harmonic gene... | 12/02/2008 |
| 7436983 | Image recognition apparatus and image recognition program An image recognition apparatus is configured to recognize movements of players in a sport match or game from contents recording a sport match or game wherein the players match against each other between domains partitioned with such an obstacle as net, the image rec... | 10/14/2008 |
| 7436809 | Communicating system, communicating method, base station, and mobile station A communicating system is disclosed. The communicating system has a base station and a plurality of mobile stations that radio-communicate through an uplink channel and a downlink channel with frames each of which is composed of a plurality of time divided slots, ea... | 10/14/2008 |
| 7428384 | Optical router According the invention, a multiplexed light composed of a signal light of a signal wavelength, and a first route control light of a first route control wavelength different from the signal wavelength or a second route control light of a second route control wavelen... | 09/23/2008 |
| 7421463 | Random sequence generating apparatus, encryption/decryption apparatus, random sequence generating method, encryption/decryption method and program Disclosed is a random sequence generating apparatus for generating a sequence of integers. A seed receiving section receives a sequence of integers as a seed. An initialization section provides a transformation section with the received sequence of integers. The tra... | 09/02/2008 |
| 7421210 | Optical transmission method and system An optical transmitter splits a linear polarization optical carrier into a TE wave and a TM wave. One of the TE wave and the TM wave is phase-modulated with a transmission data so as to generate a phase-modulated signal. The phase-modulated signal and the other one ... | 09/02/2008 |
| 7421209 | Optical wavelength multiplexing FSK modulation method An optical wavelength multiplexing frequency shift keying modulation system. The system includes an optical wavelength multiplexing signal acquisition unit for outputting an optical wavelength multiplexing signal. A n optical frequency shift keying modulation unit a... | 09/02/2008 |
| 7382829 | Constitution of a receiver in an ultra-wideband wireless communications system This invention has as its object to implement the constitution of a receiver that receives signals sent by performing multi-valued pulse modulation and performs iterative decoding. The constitution includes: (1) a bank of pulse correlators that achieves correlation ... | 06/03/2008 |
| 7351313 | Production device and production method for conductive nano-wire The object of the present invention is to provide a nano-scale molecular assembly such as a conductive nano-wire. Specifically, there is provided an electrolytic apparatus for forming a molecular assembly, including two electrodes and an electrolytic cell holding an... | 04/01/2008 |
| 7339919 | Communicating system, communicating method, and base station A communication system, a communicating method and a base station are provided. When a base station generates an FCM, the base station detects the use rate of a transmission buffer and decides how slots of a frame of an uplink channel are structured. When the use ra... | 03/04/2008 |
| 7317878 | Quantum switch teleportation for two receivers A quantum switch teleportation system contains one pair of two-mode squeezed light source devices that generate a pair of two-mode squeezed lights, and two receiving devices. The user can switch or select the receiving device to which information will be provided ba... | 01/08/2008 |
| 7313180 | Receiving device, receiving method, and program A receiving unit of a receiving device receives a signal arriving thereto through a transmission path as a reception signal. A delay unit outputs a delay signal obtained by delaying the reception signal by a predetermined delay time. An estimation unit estimates a t... | 12/25/2007 |
| 7285604 | Process for production of molecular devices An object of the present invention is to provide a method of effectively producing a nano-particle and a nano-wire, and others. Specifically, the present invention provides a method of producing a molecular device including: the use of a molecular structure h... | 10/23/2007 |
| 7260331 | Optical pulse demultiplexer and method thereof To demultiplex a low-speed optical pulse signal from a high-speed optical pulse signal, an optical clock generator generates an optical clock of a control wavelength λp at a predetermined frequency out of a pulse signal light of a signal wavelength λs. On one side... | 08/21/2007 |
| 7257608 | Apparatus and method for outputting sequence of vectors, data recording medium, and carrier wave signal Apparatus for outputting a sequence of vectors includes a first storage that stores vector x having a dimension of at least 1. A first calculator calculates vector function x′=f(x) which utilizes a first rational vector map f to which the stored vector x is input.... | 08/14/2007 |
| 7245787 | Bias adjustment method for optical SSB modulator or optical FSK modulator A method of appropriately adjusting a bias signal of an optical modulator is provided. For an optical modulator provided with a first sub Mach-Zehnder waveguide, a second sub Mach-Zehnder waveguide and a main Mach-Zehnder waveguide, a predetermined signal is supplie... | 07/17/2007 |
| 7239763 | Optical SSB modulator An optical SSB modulator capable of appropriately adjusting a phase difference of light in the MZ waveguides and automatically adjusting a voltage impressed to the bias adjustment electrodes is provided. The above-mentioned object is achieved by an optical SSB modul... | 07/03/2007 |
| 7237110 | Authentication system, authentication apparatus, authentication target apparatus, authentication method, method of being authenticated, program and information recording medium An observation unit of an authentication apparatus and an observation unit of an authentication target apparatus observe a radio wave from a common radio star at a common observation time. A sending unit sends information message including information on the observe... | 06/26/2007 |
| 7236661 | Tunable dispersion compensation apparatus This invention is a tunable dispersion compensation apparatus that suppresses the effects of the transmission channel dispersion which impedes transmission when optical signals used in high-speed communications are transmitted across long distances among various poi... | 06/26/2007 |
| 7231048 | Key sharing system, public key cryptosystem, signature system, key sharing apparatus, encryption apparatus, decryption apparatus, signature apparatus, authentication apparatus, key sharing method, encryption method, decryption method, signature method, authentication method, and programs A key sharing system is disclosed which uses a public key XεGF(n) (2≦X | 06/12/2007 |
| 7228073 | Optical signal transmission device An optical signal transmission device for transmitting phase information of optical signals is provided. The device includes a multiplexing formatted optical signal generator arranged to generate multiplexing formatted optical signals. The device also includes an op... | 06/05/2007 |
| 7212331 | Reciprocating optical modulator A reciprocating optical modulator includes a continuous light path fulfilling an amplification function, an optical modulation part formed on the light path, a first optical band-pass filter and a second optical band-pass filter formed to nip the optical modulation ... | 05/01/2007 |
| 7205428 | Thioether derivatives, their method for production and use The present invention is directed to novel thioether dendritic molecules which respond immediately by emission of light when stimulated with light or electric energy. ... | 04/17/2007 |
| 7187328 | Antenna device In an antenna device having a substantially conical conductive member, having upper and lower sides made open, erected in a substantially vertical direction around a substantially circular microstrip patch provided on the upper side of a substantially circular subst... | 03/06/2007 |
| 7135669 | Low-level light detector and low-level light imaging apparatus A low-level light detector includes an avalanche photodiode (APD) to which is applied a bias voltage adjusted to produce a multiplication factor of not more than 30, and a capacitor for accumulating carriers produced by light in the APD and multiplied using the APD ... | 11/14/2006 |
| 7115868 | Photodetector for weak light with UV transparent substrates The present invention provides a photodetector for weak light that can prevent noise from impurities, prevent electrodes from disconnecting from the substrate, and can be easily cooled; the present invention further provides a photodetector for weak light that can c... | 10/03/2006 |
| 7078667 | Photo detector for weak light This invention provides a photodetector for weak light and a weak light detection system including the photodetector for weak light the photodetector for weak light is comprised of a substrate on which an integrating read circuit including a PIN photodiode or an APD... | 07/18/2006 |
| 7067790 | Photodetector for weak light having charge reset means The present invention provides a photodetector for weak light that can release charge from the circuit without increasing capacity; the present invention being characterized by a photodetector for weak light that has a charge release means which permits the photodet... | 06/27/2006 |
| 7054634 | Multi-service radio communication system In a multiservice wireless communication system according to the present invention, a location manager 47 of a multiservice terminal 140 detects its own position with a GPS receiver interface 49. The location manager sends the detected positiona... | 05/30/2006 |
| 6999730 | Line-of-sight radio communication terminal, method and program A wireless communication terminal that ensures communication using a frequency band suitable for line-of-sight communication even if an obstruction is present in a wireless communication path or a status of a radio wave propagation path dynamically changes. An initi... | 02/14/2006 |
| 6995632 | Band pass filter for GHz-band Disclosed is a high-frequency band pass filter of simple structure for use in a frequency range from hundreds of MHz to over ten GHz. The band pass filter comprises a magnetic loss sheet 1 prepared by dispersing fine powder of averaged particle size up to 30 ... | 02/07/2006 |
| 6987402 | Reversible logic elements operating in a synchronous mode A new reversible element with six lines (three input lines and three output lines) and two states are proposed. This element is computationally universal in the sense that a universal Turing machine can be constructed from it. Two reversible elements, each of which ... | 01/17/2006 |
| 6973304 | Multimode service radio communication method and apparatus A multimode service radio communication apparatus, that provides a hand-held or vehicle-mounted terminal with radio communication and radio broadcasting information of a radio information and communication providing system including mobile communication systems and ... | 12/06/2005 |
