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Patent # Description
US-7,403,549 Wavelength conversion laser and image display
A wavelength converting laser device includes a laser diode producing laser light and including an optical resonator having a pair of facing reflectors,...
US-7,403,518 Packet transmission system, packet transmission method, packet transmission program, and recording medium on...
An OLT 1 sequentially allocates transmission permission of a packet on an upstream transmission line to a plurality of ONUs 2 registered, and performs packet...
US-7,403,488 Scheduling packet flows in multi-rate wireless local area networks
A system and method schedule series of packets for transmission between terminals in a single wireless channel of a packet-switched local area network. The local...
US-7,403,404 Power inverter system and method of correcting supply voltage of the same
In a power inverter system, an inverter unit includes first to third single-phase inverters. In the power inverter system, a reference-frequency calculating unit...
US-7,403,183 Image data processing method, and image data processing circuit
Consecutive frames of image data are processed for display by, for example, a liquid crystal display. The image data are compressed, delayed, and decompressed to...
US-7,403,157 Radio ranging using sequential time-difference-of-arrival estimation
A method determines a position of a target object. A window function is applied repeatedly to a first signal and a second signal of a pair of radio signals...
US-7,402,968 Field winding synchronous generator-motor
A field winding synchronous generator-motor includes: a power conversion section that is connected to an electric rotating machine and operating as a...
US-7,402,930 Magnetoelectric generator
A magnetoelectric generator according to the present invention includes: a bowl-shaped flywheel that rotates around an axis of rotation; a permanent magnet unit...
US-7,402,695 Method of separately collecting optically active amino acid amide and optically active amino acid
A method for separately collecting an optically active amino acid amide and an optically active amino acid from an aqueous solution containing same, together...
US-7,402,685 Process of producing dioxane glycol
A production method of 2-(5-ethyl-5-hydroxymethyl-1,3-dioxane-2-yl)-2-methylpropane-1-ol (DOG) which includes a step of acetalizing hydroxypivalaldehyde with ...
US-7,402,289 Ozone generator
An ozone generator for generating ozone by applying a specified process to oxygen by discharge includes a first raw material gas supply unit for supplying the...
US-7,402,004 Radius end mill
In the radius end mill, main gash faces has an angle of inclination with respect to an axis that is smaller than a twist angle of chip discharge flutes. The main...
US-7,401,962 Light deflection element and light source apparatus using the same
A surface light source apparatus includes a primary light source (1), an optical guide (3) for guiding light emitted from the primary light source and having a...
US-7,401,927 Method of illumination and display apparatus
A display apparatus displaying an image includes a light source, a light valve, a light cross-section converter and a light scanning mechanism. The light valve...
US-7,401,832 Opening and closing apparatus of vehicle
An opening and closing apparatus of a vehicle includes, an opening and closing member for opening and closing an opening portion of a vehicle body; a lower hinge...
US-7,401,684 Automatic announcing device for an elevator
An automatic announcing device for an elevator which enables fine voice volume adjustment according to the environment of use in which a guidance announcement is...
US-7,401,464 Energy regeneration system for machines
First and second displacement variable regenerating hydraulic motors are provided in third and fourth flow rate control lines which function as discharge flow...
US-7,401,217 Secure routing protocol for an ad hoc network using one-way/one-time hash functions
A method authenticates packets that are transmitted serially in a network. A current password is selected for a current packet to be transmitted. The current...
US-7,400,960 Abnormality detecting apparatus for automatic speed changer
In a conventional abnormality detecting apparatus, it is impossible to judge a breakdown before the breakdown actually takes place. An abnormality detecting...
US-7,400,747 Method and apparatus for representing moving objects in a sequence of images
A method of representing motion of an object appearing in a sequence of images comprises deriving for each image a set of representative points representing the...
US-7,400,726 Apparatus for preventing unauthorized use of a copyrighted medium
An apparatus for preventing an unauthorized use of a copyright medium adapted to identify a purchaser by authentication of the purchaser's fingerprint at the...
US-7,400,365 Method for manufacturing a thin film transistor array substrate for a liquid crystal display device
A method for manufacturing thin film transistor array substrate for a liquid crystal display device-includes:--(a) forming a first metal thin film layer on a...
US-7,400,243 Communication apparatus for vehicle
A communication apparatus for a vehicle can achieve an inexpensive technique for determining whether a portable unit exists inside or outside the vehicle without...
US-7,400,202 Bias circuit for power amplifier operated by a low external reference voltage
A bias circuit includes a resistor in parallel with a voltage-drive bias circuit including a GaAs-HBT transistor. This configuration ensures that a current can...
US-7,400,120 Constant voltage control device
A first output voltage Vcc is obtained via a first switching element from an external power supply, and a second output voltage Vme via a second switching...
US-7,400,076 Rotating electric machine and method and device for positioning rotational position sensor for the machine
The rotating electric machine has a stator coil wound around a stator, a magnetic pole and a signal rotor fixed to a rotor, and a detection stator, disposed...
US-7,400,070 Rotating electric machine for vehicles
A rotating electric machine for vehicles is capable of improving a cooling performance of switching elements forming an inverter module, and small-sizing the...
US-7,400,017 Reverse conducting semiconductor device and a fabrication method thereof
To provide a reverse conducting semiconductor device in which an insulated gate bipolar transistor and a free wheeling diode excellent in recovery characteristic...
US-7,399,214 Method of manufacturing electron emission source
The step of forming an opening in an insulating layer to expose a carbon nanotube layer is performed using two types of dry etching different from each other in...
US-7,398,975 Rotation shaft seal
A rotation shaft seal provided with a rubber sealing portion which contacts a surface of a rotation shaft and an outer case to which the rubber sealing portion...
US-7,398,864 Elevator controller
In an elevator control apparatus, a power supply voltage monitoring circuit monitors a power supply voltage supplied to a processing portion. A voltage...
US-7,398,860 Remote supervisory control system for elevating machine
Supervisory control of an elevating machine is performed in a remote supervisory center via a general public line. The general public line has multiple networks...
US-7,398,849 Mounting structure of electronic apparatus in vehicle
A structure for mounting electronic apparatuses in an electric motor-driven vehicle has a pair of first brackets each having a base part that is fixed to the...
US-7,398,767 Fuel injection device
Any specific member for fixation is omitted from a fuel injection device so that number of parts is reduced and the fuel injection device is constructed at a...
US-7,398,450 Parallel precoder circuit
A parallel precoder circuit executes an EXOR operation on an n-row parallel input, and outputs an n-row parallel output, where 2.ltoreq.n. Outputs of EXOR...
US-7,397,999 Signal receiver
A signal receiver for displaying received broadcast electric waves including: a first memory for storing as a past record information representing whether the...
US-7,397,833 Semiconductor laser
A semiconductor laser according to the present invention comprises: a substrate; an n-cladding layer disposed on the substrate; an active layer disposed on the...
US-7,397,824 Inter-node synchronization method in radio network system, radio control server, and radio bearer server
When a control message for indicating transfer of a new call is exchanged between a serving radio control server and a serving radio bearer server, time...
US-7,397,651 Electrolyte for electrolytic capacitor, electrolytic capacitor and process for producing tetrafluoroaluminate...
There are provided an aluminum electrolytic capacitor comprising an anode, a cathode comprising aluminum and an electrolytic solution containing an onium salt of...
US-7,397,521 Two sided liquid crystal display device having independently driven reflective and transmitting members for...
A liquid crystal display according to the present invention includes: a liquid crystal cell 10, in which pixels having independently driven reflecting and...
US-7,397,318 Voltage-controlled oscillator
A voltage-controlled oscillator including a voltage-controlled oscillation section, a frequency control bias circuit, a temperature compensation bias circuit,...
US-7,397,236 Magnetic detector
The invention provides a magnetic detector that exerts no influence on detection accuracy of a magnetic movable body, being a detected body, even if relative...
US-7,397,223 Inverter-integrated electrical rotating machine
An inverter-integrated electrical rotating machine is provided in which each switching device of an inverter and power wiring and control wiring for connecting...
US-7,397,110 High resistance silicon wafer and its manufacturing method
A high-resistance silicon wafer is manufactured in which a gettering ability, mechanical strength, and economical efficiency are excellent and an oxygen thermal...
US-7,397,063 Semiconductor device
A semiconductor device comprises a glass substrate serving as a substrate having an insulated surface and a silicon layer located on a position overlapping with...
US-7,396,957 Process for producing (meth)acrylic acids and process for distilling the same
In the stopping and starting operations of a distillation column used for producing (meth)acrylic acids according to the present invention, upon stopping the...
US-7,396,915 Monoclonal antibody and gene encoding the same, hybridoma, pharmaceutical composition, and diagnostic reagent
A novel human monoclonal antibody specifically recognizing cancer cells such as non-small cell lung cancer, pancreatic cancer and gastric cancer cells is...
US-7,396,902 Epoxy resin curing agent of aliphatic diamine/styrene addition product
The epoxy resin curing agent of the present invention comprises a polyamino compound obtainable by addition reaction of aliphatic diamine represented by the...
US-7,396,707 Fabrication method of a semiconductor device
A silicon nitride film and a silicon oxide film are formed on a glass substrate. On the silicon oxide film is formed a thin film transistor T including a source...
US-7,396,587 Black film comprised of thermoplastic polyester
This invention relates to a single- or multilayer, oriented film formed from polyester and at least one inorganic black pigment. The inventive films include at...
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