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Patent # Description
US-7,780,172 Rotation shaft seal
In a rotation shaft seal provided with a rubber lip portion, disposed between a housing and a rotation shaft and sliding on the rotation shaft, and a supporting...
US-7,780,143 Gate valve
An object is to provide a gate valve capable of preventing operational deficiencies caused by particulate materials accumulating in a valve box, thus providing...
US-7,780,115 Aircraft, vehicle and method for arranging seats therein
An aircraft (or vehicle) and a vehicle seat arranging method by which the number of seats is increased to the maximum, while comfortability of passengers is...
US-7,779,821 Intake-air cooling device for internal combustion engine and automobile using the same
The invention provides an intake-air cooling device for an internal combustion engine that can be installed compactly. The invention provides an intake-air...
US-7,779,621 Air fuel ratio control apparatus for an internal combustion engine
An air fuel ratio control apparatus for an internal combustion engine can freely change an oscillation width of an amount of oxygen occlusion so as to adapt to...
US-7,779,620 Air-fuel ratio feedback control device
In an air-fuel ratio feedback control device for a fuel injection control system, a catalyst deterioration diagnosing means for carrying out deterioration...
US-7,779,619 Air fuel ratio control apparatus for an internal combustion engine
An air fuel ratio control apparatus for an internal combustion engine can improve accuracy in catalyst degradation diagnosis. The apparatus includes a first air...
US-7,779,268 Biometric based user authentication and data encryption
Biometric parameters acquired from human forces, voices, fingerprints, and irises are used for user authentication and access control. Because the biometric...
US-7,778,716 Position command generating device
A command generating device includes a command shape calculating unit for calculating an nth derivative command shape which is a fixed multiple of the nth...
US-7,778,659 Multiple access by varying received power in wireless networks
The invention describes a method for transmitting a packet in a wireless network of nodes. At a beginning of a scheduled time slot a metric in the node is set,...
US-7,778,605 Method and device for reporting information related to interference components received by a first...
A method for reporting, through a wireless network, information related to interference components received by a first telecommunication device which has M...
US-7,778,598 Asymmetric cooperation in downlink cellular networks with relay stations
In a wireless network using cooperative relaying, a set of messages are broadcast from a base station to a set of relay stations during a first phase of a...
US-7,778,527 Randomly accessible visual information recording medium and recording method, and reproducing device and...
Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3,...
US-7,778,299 Semiconductor laser
A semiconductor laser having a double channel ridge structure includes: a ridge; channel portions located on opposite sides of the ridge, sandwiching the ridge,...
US-7,778,291 Wavelength converting laser device
A wavelength converting laser device includes a laser diode producing laser light and including an optical resonator having a pair of facing reflectors,...
US-7,778,145 Optical recording medium and optical recording method of the same
By use of a substrate which can be stably formed and has a relatively small groove depth, a very high density optical recording medium having good...
US-7,777,964 Plastic rod lens, rod lens array, rod lens plate, image sensor and printer
A plastic rod lens having a cylindrical shape with a radius R including a central axis; and an outer peripheral portion, wherein a refractive index n.sub.D...
US-7,777,677 Antenna device and communication apparatus
There is provided an antenna device including a substrate, an earth section which is disposed on a portion of the substrate, a feed point which is disposed on...
US-7,777,664 Wave absorber
A wave absorber of the present invention includes a sequentially laminated structure including an conductor layer (11) made of a conductive material; a first...
US-7,777,605 Induction coupling apparatus
To provide a structure capable of securing satisfactory induction coupling efficiency and high reliability in manufacturing an induction coupling apparatus used...
US-7,777,601 Circuit breaker
A movable contacting device in a circuit breaker comprises: a crossbar linked with the opening/closing mechanism and carried so as to pivot cooperatively with...
US-7,777,571 High frequency power amplifier
A high frequency power amplifier comprises: a multi-finger transistor with transistor cells electrically connected in parallel; an input side matching circuit...
US-7,777,533 Semiconductor device
The present invention provides a semiconductor device includes arms formed by two semiconductor elements, a map memory device which stores therein a correlation...
US-7,777,443 Method for providing energy saving service, method for deciding specification of electric motor, method for...
An energy saving service includes: a service contract conclusion step in which a service contract is concluded with a customer who has purchased or will purchase...
US-7,777,422 DC/DC converter device and discharge lamp lighting device
A DC/DC converter device according to the present invention includes a plurality of resonant DC/DC converters connected in parallel, and a timing control circuit...
US-7,777,325 Power semiconductor module
A power semiconductor module comprising: a power semiconductor element; a case for receiving the power semiconductor element; a control terminal which is...
US-7,777,279 Semiconductor device capable of avoiding latchup breakdown resulting from negative variation of floating offset...
A semiconductor device is provided which is capable of avoiding malfunction and latchup breakdown resulting from negative variation of high-voltage-side floating...
US-7,777,249 Semiconductor device with enhanced switching speed and method for manufacturing the same
A method for manufacturing a semiconductor device according to the present invention has a step of forming a plurality of MOSFETs each having a channel of a...
US-7,777,081 4-(4-alkylcyclohexyl)benzaldehyde
A process for effectively producing a 4-(4-alkylcyclohexyl)benzaldehyde, 4-(cyclohexyl)benzaldehyde, a 4-(trans-4-alkylcyclohexyl)benzaldehyde and a...
US-7,777,043 Compound, charge transporting material and organic electroluminescent element
An object of the invention is to provide a charge transporting material having an excellent heat resistance, excellent filming properties, an excellent charge...
US-7,776,995 Process for production of polyester particles, polyester particles, polyester resin particles, and process for...
The present invention relates to a process for producing polyester particles, wherein the process includes: (1) discharging a molten polyester having a melt...
US-7,776,570 L-amino acid amide asymmetric hydrolase and DNA encoding the same
A recombinant microorganism is produced by introducing a DNA encoding an enzyme which hydrolyzes an amido bond of L-amino acid amide, especially ...
US-7,776,484 Separator for fuel cell, method for producing separator, and solid oxide fuel cell
Gas discharge ports are provided in almost the entire area of a layer surface of a separator, and a gas for reaction is discharged like a shower from the...
US-7,776,409 Electrode for discharge surface treatment and method of evaluating the same, and discharge-surface-treating method
A method of evaluating an electrode for discharge surface treatment for generating a discharge between the electrode and a workpiece in a treatment liquid or in...
US-7,775,783 Refrigeration system including a scroll expander
A scroll expander that is efficient in a wide range of operating conditions by suppressing leakage loss and decreasing in recovered power using a simple...
US-7,775,326 Elevator apparatus
In an elevator apparatus, first and second raised/lowered bodies are raised and lowered by hoisting machines. The second raised/lowered body has a raised/lowered...
US-D621,921 Air conditioner
US-D621,920 Air conditioner
US-D621,815 Speaker unit
US-7,774,088 Numeric control apparatus and numeric control machine controlling a number of systems
Irrespective of operation mode of systems in which predetermined axes belong to, a multi-system numerical controller is provided that freely combines axes...
US-7,773,652 Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating
In a gain-coupled distributed feedback semiconductor laser, a coating of a low reflectivity is provided on a front facet from which laser light is emitted and a...
US-7,773,651 Semiconductor laser
A semiconductor laser comprises: a substrate; an n-cladding layer disposed on the substrate; an active layer disposed on the n-cladding layer; a p-cladding layer...
US-7,773,641 Optically pumped disk-type solid state laser oscillator and optically pumped disk-type solid state laser system
An optically pumped disk type solid state laser oscillator includes: a cylindrical shape thin film laser gain medium having a through-hole; a ring mirror whose...
US-7,773,518 Method for configuring a telecommunication system
A method and system for configuring a CDMA telecommunications system having at least one sending entity and at least one receiving entity, each entity configured...
US-7,773,485 Optical disc and optical disc device
In a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer...
US-7,773,186 Display panel comprising wires having shaped marks and display device having the same
In the manufacture of a display device, an object of the invention is to make it possible to easily and precisely measure the amount of beveling of the display...
US-7,773,099 Context aware image conversion method and playback system
The embodiments of invention provide method and apparatus for converting one or more images for display on a display surface. The output image is obtained from...
US-7,773,083 Active matrix display device and semiconductor device for timing control thereof
An active matrix display device includes: a plurality of pixels that are disposed in a matrix; a plurality of image signal lines that are disposed to correspond...
US-7,772,806 Power storage system
A power storage system regulates DC power from a DC power supply into prescribed voltage and current using a DC-DC converter unit for storage in a storage unit....
US-7,772,709 Resin sealed semiconductor device and manufacturing method therefor
A resin sealed semiconductor device includes a first semiconductor switching device having a first emitter terminal and a first collector terminal bonded to its...
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