Patent application number | Description | Published |
20080270964 | Integrated Power Supply System Analysis System, Integrated Power Supply System Analysis Method, and Multilayer Printed Circuit Board - Information related to a structure of a multilayer printed circuit board, a physical constant and a mesh is input (Step S | 10-30-2008 |
20090019405 | INTEGRATED CIRCUIT DEVICE EVALUATION DEVICE, EVALUATION METHOD, AND EVALUATION PROGRAM - Time-axis data that include the peak waveform and the clock frequency of the power supply current when the LSI is switched are inputted to the LSI information input unit, and the LSI equivalent circuit creation unit creates an equivalent circuit of the LSI on the basis of the time-axis data. The time-axis/frequency-axis conversion unit converts the time-axis data to frequency-axis data. The equivalent circuit synthesis unit synthesizes the equivalent circuits of the printed wiring substrate, the power supply regulator, and the LSI to create a single equivalent circuit; the frequency-axis circuit analysis unit performs frequency-axis analysis of the single equivalent circuit; and the frequency-axis/time-axis conversion unit converts the results to time-axis data. The amount of fluctuation of the power supply voltage of an integrated circuit device can thereby be evaluated in a short time. | 01-15-2009 |
20100004034 | Hands-free phone-call device and tone quality control device - Constant phone-call quality is kept irrespective of setting of a tone adjusting function of a cellular phone under connection. There is provided a sound collector for collecting voices and converting the voices to a voice signal, a communication unit for communicating with a cellular phone terminal according to a predetermined communication protocol, and a reproducing unit for reproducing the voice signal received in the communication unit. A hands-free phone-call device for enabling the cellular phone terminal to execute hands-free phone call is provided with a signal processor for subjecting a voice signal to signal processing of adjusting tone quality to a predetermined state, and a controller for obtaining information on a tone adjusting function from the cellular phone terminal when the cellular phone terminal having the tone adjusting function for adjusting the tone quality during phone call is connected to communicate, and transmitting a predetermined command when it is determined that the tone adjusting function of the cellular phone terminal can be stopped or not, whereby the tone adjusting function of the cellular phone terminal is stopped and then the signal processor is made to execute the signal processing. | 01-07-2010 |
20120219408 | CYLINDRICAL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a cylindrical structure having an axial direction includes: winding a fabric around a mandrel in a circumferential direction that is perpendicular to the axial direction, the fabric containing first fibers oriented in a first direction intersecting the circumferential direction; winding a roving into a helical shape around the mandrel, the roving containing second fibers oriented in a longitudinal direction of the roving; and joining the fabric and the roving together by using a resin. | 08-30-2012 |
20120219741 | CYLINDRICAL STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a cylindrical structure having an axial direction includes: winding a first layer around a mandrel; winding a second layer around the mandrel; winding a third layer around the mandrel; and joining the layers together by using a resin. Each layer includes a plurality of fabrics each made of fibers. The fabrics of each layer form a join line extending in a circumferential direction with edges of the fabrics in contact with each other. The join lines of the first, second and third layers are displaced in the axial direction from one another. | 08-30-2012 |
20130033798 | SWITCHGEAR - A switchgear having an electrified conductor accommodated in a tank in which insulating gas is contained includes a fixed contact connected to the electrified conductor, a movable contact installed to be contactable and separable to and from the fixed contact, an insulating rod that is externally extended from inside of the tank while being electrically insulated from the tank and turned by an operation device, and an insert that is extended from an end of the insulating rod toward the movable contact and is rotatably supported by a holding part installed in the electrified conductor. A flange part that is installed in the insert at a position where the holding part opposes the insulating rod and is extended in a substantially right-angle direction with respect to a direction of a rotation axis of the insulating rod is formed on the insert. | 02-07-2013 |
20130248341 | SWITCH - A switch includes a fixed contact fixed in a container in which an insulating gas is filled and a movable contact provided to be reciprocatingly movable with respect to the fixed contact and configured to come into contact with and separate from the fixed contact. The switch further comprises a pin provided in the container and configured to move along an arcuate track. A groove in which the pin is fit and is movable is formed in the movable contact. The groove includes a linear groove linearly extending substantially perpendicularly to a moving direction of the movable contact and substantially in parallel to a plane including the moving track of the pin and an arcuate groove that communicates with the linear groove and overlaps the moving track of the pin. The pin moves in the linear groove, whereby the movable contact reciprocatingly moves. | 09-26-2013 |
20130279084 | GAS-INSULATED SWITCHGEAR - A gas-insulated switchgear includes: a circuit breaker; a connection bus bar; a first disconnect switch; a second disconnect switch; a line bus bar; a main bus bar; and an abutment. The circuit breaker includes first and second branch outlets provided on a side surface of a cylindrical circuit breaker tank. The connection bus bar has one end connected to the first branch outlet. The first disconnect switch is connected to the other end of the connection bus bar. The second disconnect switch is connected to the second branch outlet. The line bus bar is led out from the second disconnect switch in a horizontal direction. The main bus bar is arranged above the second disconnect switch coaxially with the second branch outlet. The abutment is fixed to a top portion of the second disconnect switch and supports the main bus bar from below. | 10-24-2013 |
20140044539 | MOLDED PART - An additional pad | 02-13-2014 |
20140085147 | BROADBAND PATCH ANTENNA - An antenna of the present invention includes: a first conductive patch having a rectangular shape with corrugations on two opposing sides; and a second conductive patch below said first conductive patch and connected to a feeding point. | 03-27-2014 |
20140286769 | ATTACHMENT BOSS AND FAN CASE - A boss for attachment of an auxiliary device to a fan case of an engine is comprised of a pedestal including a plurality of accumulated layers of reinforcement fibers and a matrix combining the reinforcement fibers together, the pedestal comprising a bottom face in a shape capable of being in close contact with an outer periphery of the fan case; and an embedded body embedded in the pedestal and including a combining structure combinable with the auxiliary device. | 09-25-2014 |
20150077197 | HYBRID RESONATORS IN MULTILAYER SUBSTRATES AND FILTERS BASED ON THESE RESONATORS - A filter of the present invention comprises a multilayer substrate, two terminals, a ground conductor and a hybrid resonator. The multilayer substrate includes a plurality of conductor layers and a dielectric configured to isolate said plurality of conductor layers from each other. The hybrid resonator is disposed in the multilayer substrate and comprises a first and a second resonant elements and a coupling strip connecting the first and said second resonant elements. Each resonant element comprises a signal via, a group of ground vias and an artificial dielectric. Each signal via is disposed through the multilayer substrate. Each group of ground vias is disposed through the multilayer substrate and configured to surround the signal via. Each artificial dielectric is disposed in the multilayer substrate and between the signal via and the group of ground vias. The artificial dielectric comprises a conductive plate connected to the first signal via and an isolating slit isolating the first conductive plate from the group of ground vias. | 03-19-2015 |