Tomoyuki Yamada
Tomoyuki Yamada, Yokohama JP
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20110035716 | DESIGN SUPPORT PROGRAM, DESIGN SUPPORT DEVICE, AND DESIGN SUPPORT METHOD - A design support program stored in a recording medium readable by a computer includes acquiring a first analysis result including information about an area included in circuit information of a design target circuit and a second analysis result relating to a path of the circuit information, the temperature of the area being equal to or higher than a certain temperature; determining an arbitrary cell on a non-critical path from among cells arranged in the area as a target cell for decreasing the area temperature; and outputting a result of the determination. | 02-10-2011 |
Tomoyuki Yamada, Kyoto JP
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20110012159 | PACKAGE FOR OPTICAL SEMICONDUCTOR DEVICE, OPTICAL SEMICONDUCTOR DEVICE USING THE PACKAGE, AND METHODS FOR PRODUCING SAME - The present invention is a package for optical semiconductor devices, and an optical semiconductor device using the package, which can prevent discoloration of a plating layer formed on a lead frame even when a silicone resin is used as a sealing resin for an optical semiconductor device, and which enables high luminous efficiency for a long time. | 01-20-2011 |
Tomoyuki Yamada, Kobe-Shi JP
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20100298079 | FRICTION TRANSMISSION BELT - In a friction transmission belt in which a compression rubber layer provided to an inner circumferential side of the belt body is wrapped over pulleys such that the compression rubber layer contacts the pulleys, such a configuration that both of a noise reduction and durability while the belt is running can be achieved is obtained. The compression rubber layer is configured so as not to include short fibers and so as to have a surface roughness, i.e., an Ra of at least a pulley contact surface of the compression rubber layer equal to or more than 3 μm. | 11-25-2010 |
20100331129 | FRICTION DRIVE BELT - A friction drive belt for transmitting power while being wound around a pulley such that a compression rubber layer provided on an inner periphery of a belt body is in contact with the pulley enables both of noise reduction during the run of the belt and greater durability. A plurality of pores | 12-30-2010 |
20130085028 | Transmission Belt - An object of the present invention is to provide an environmentally-friendly transmission belt. Provided is a transmission belt formed of a crosslinked rubber, wherein 80% by mass or more of the transmission belt comprises non-petroleum resources, and a base rubber of the crosslinked rubber is a natural rubber. | 04-04-2013 |
Tomoyuki Yamada, Hyogo JP
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20100240809 | Rubber Composition and Rubber Belt - An object is to provide a rubber composition that is capable of significantly improving mechanical properties. Another object is to provide a rubber belt that has excellent mechanical properties. Provided are a rubber composition, and a rubber belt formed by using the rubber composition, which is incorporated with a rubber component containing an ethylene/α-olefin copolymer, and an organically treated clay mineral organically treated with an organic ammonium ion, wherein the ethylene content of the ethylene/α-olefin copolymer is in a range of 60-85% by mass, the rubber component has a Mooney viscosity of 10-55 at 125° C., and the organically treated clay mineral is incorporated in 6-30 parts by mass per 100 parts by mass of the rubber component. | 09-23-2010 |
20110300981 | FRICTION DRIVE BELT - A friction drive belt (B) includes a belt body ( | 12-08-2011 |
20130099406 | METHOD FOR MANUFACTURING A FRICTION TRANSMISSION BELT - A method for manufacturing a friction drive belt for transmitting power while being wound around a pulley such that a compression rubber layer provided on an inner periphery of a belt body is in contact with the pulley enables both of noise reduction during the run of the belt and greater durability. A plurality of pores | 04-25-2013 |
Tomoyuki Yamada, Tokyo JP
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20080226290 | OPTICAL SIGNAL MONITORING APPARATUS, OPTICAL SYSTEM AND OPTICAL SIGNAL MONITORING METHOD - By reducing the number of PD arrays, and by simplifying the configuration of an optical power monitor in a WDM system, a miniaturized, cost reduced optical signal monitoring apparatus, optical system or optical signal monitoring method is provided. An optical power monitor | 09-18-2008 |
20080263002 | Base Sequence Retrieval Apparatus - An apparatus, method, etc. that in designing of the base sequence of, for example, siRNA, realize high-speed retrieval any genes containing analogous base sequences without omission. Accordingly, retrieval is carried out in such a manner that two partial sequences of given length and any extra part are identified from inputted base sequences, and that hamming distance being the number of corresponding bases incompatible with each other is divided and assigned to the partial sequences and extra part and out of the two partial sequences, one with an assigned number not greater is selected and retrieved. | 10-23-2008 |
20090263084 | ARRAYED WAVEGUIDE GRATING CIRCUIT - Two AWG circuits are integrated while preventing degradation in quality of a multiplexing/demultiplexing function. An arrayed waveguide grating circuit includes: a first slab waveguide ( | 10-22-2009 |
20100229134 | LAYOUT VERIFICATION METHOD - A layout verification method for verifying a layout of a semiconductor device by a computer having a memory storing layout data and information of operation conditions for a plurality of operation modes in which the semiconductor device is expected to assume during its testing and practical use, the semiconductor device including a semiconductor substrate of one conductivity type, a plurality of wells accommodating at least one of the circuit elements and being applicable to a plurality of different bias voltages in dependence of the operation modes, the method includes specifying combination of all the adjacent pairs of the wells located adjacently to each other within the semiconductor substrate, and the distance of each of all the adjacent pairs of the wells in reference to the layout data, determining, for each of the wells. | 09-09-2010 |
Tomoyuki Yamada, Kameoka-Shi JP
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20090283791 | MULTILAYERED LEAD FRAME FOR A SEMICONDUCTOR LIGHT-EMITTING DEVICE - A lead frame ( | 11-19-2009 |
20100155770 | MULTILAYERED LEAD FRAME FOR A SEMICONDUCTOR LIGHT-EMITTING DEVICE - A lead frame ( | 06-24-2010 |
Tomoyuki Yamada, Toyama-Shi JP
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20090192652 | SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD - Provided is a substrate processing apparatus which is capable of detecting malfunction of mechanisms installed inside MFC. An inert gas supply line ( | 07-30-2009 |
20090197402 | SUBSTRATE PROCESSING APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND PROCESS TUBE - In a substrate processing apparatus, a process vessel is configured to accommodate and process a substrate held at a horizontal position. A gas introduction port is installed at a periphery of a first side of the process vessel and configured to introduce gas into the process vessel from a lateral direction of the substrate. A gas exhaust port is installed at a second side of the process vessel which is opposite to the first side, and is configured to exhaust gas inside the process vessel from a lateral direction of the substrate. A slope part is installed between the gas introduction port and the gas exhaust port inside the process vessel, and is configured to guide a flow path of the gas introduced into the process vessel. | 08-06-2009 |
20100078128 | SUBSTRATE PROCESSING APPARATUS - A gas flow of a gas pipe is indicated before an electromagnetic valve is actually opened, so that the electromagnetic valve can be prevented from being opened or closed by a wrong manipulation or hazards caused by undesired mixing of gases can be avoided so as to improve safety. The substrate processing apparatus includes a state detection unit configured to detect an opening/closing request state and an opening/closing state of a valve installed at a gas pipeline; and a indication unit configured to indicate a gas flow state of the gas pipeline predicted according to the opening/closing request state and a gas flow state of the gas pipeline when the valve is opened, in a way that each state is distinguished. | 04-01-2010 |
Tomoyuki Yamada, Kawasaki JP
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20080230874 | SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE - A semiconductor device provided on a semiconductor substrate includes an element region including an element, a moisture-resistant frame surrounding the element region, an insulating layer provided between the moisture-resistant frame and an outer peripheral edge of the semiconductor device and on the semiconductor substrate, a first metal line extending along the outer peripheral edge and provided in the insulating layer, and a groove provided in the insulating layer. | 09-25-2008 |
20090037855 | SIMULATION METHOD AND COMPUTER-READABLE STORAGE MEDIUM - A simulation method to be implemented in a computer causes the computer to execute a procedure carrying out a weighting with respect to layout parameters of a circuit, which is an analyzing target, based on priority information of cells forming the circuit, and converting the weighted layout parameters into physical characteristics and storing the physical characteristics in a memory part, a procedure converting the physical characteristic read from the memory part into circuit parameters and storing the circuit parameters into the memory part, and analyzing the circuit based on a net list including the circuit parameters read from the memory part. | 02-05-2009 |
20120220103 | SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE - A semiconductor device provided on a semiconductor substrate includes an element region including an element, a moisture-resistant frame surrounding the element region, an insulating layer provided between the moisture-resistant frame and an outer peripheral edge of the semiconductor device and on the semiconductor substrate, a first metal line extending along the outer peripheral edge and provided in the insulating layer, and a groove provided in the insulating layer. | 08-30-2012 |
Tomoyuki Yamada, Toyama JP
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20110305543 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus includes a holder configured to hold a substrate and carry the substrate into a process chamber, a waiting station located outside the process chamber in which the holder waits prior to carrying the substrate into the process chamber, a circulation path configured to circulate a gas throughout the waiting station, and an exhaust path formed in the circulation path and configured to exhaust the gas from the waiting station. | 12-15-2011 |
Tomoyuki Yamada, Yokosuka-Shi JP
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20120307739 | SPATIAL MULTIPLEXING WIRELESS TRANSMISSION SYSTEM, SPATIAL MULTIPLEXING WIRELESS TRANSMISSION METHOD AND COMPUTER PROGRAM - A spatial multiplexing wireless transmission system is formed by a base station, and by a plurality of terminal stations that are provided with a plurality of antennas. The base station is provided with an information signal generating portion, a control signal generating portion, a transmission frame generating portion, a multiple beamforming portion, a transmission/reception switching portion, a reception signal processing portion, a propagation environment estimating portion, and an antenna information generating portion. At least one of the terminal stations is provided with a transmission/reception switching portion, a reception signal processing portion, a decoding portion, an antenna information extracting portion, an antenna information generating portion, an transmitting portion, a battery, a remaining battery detecting portion, a transmission request extracting portion, and a propagation environment estimating portion. | 12-06-2012 |
20130208619 | WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD - Communication quality is prevented from being deteriorated due to interference caused by low accuracy of channel information or interference from another base station or another wireless communication system. A wireless communication system includes a first wireless station including a plurality of antenna elements, transmission units corresponding to the plurality of antenna elements, and a transmission directivity control unit that controls transmission directivity of the plurality of antenna elements, and a plurality of second wireless stations each including a reception power measurement unit that measures a reception power. The transmission directivity control unit determines the transmission directivity of each of the plurality of antenna elements so that a signal does not reach a particular second wireless station among the plurality of second wireless stations. The transmission units generate wireless signals using the transmission directivity. The plurality of antenna elements transmit the generated wireless signals. The reception power measurement unit measures the reception power in a period that is set so that a signal does not reach the particular second wireless station, and detect the presence or absence of interference. | 08-15-2013 |
Tomoyuki Yamada, Kawasaki-Shi JP
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20150311164 | SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING SEMICONDUCTOR DEVICE - A semiconductor device provided on a semiconductor substrate includes an element region including an element, a moisture-resistant frame surrounding the element region, an insulating layer provided between the moisture-resistant frame and an outer peripheral edge of the semiconductor device and on the semiconductor substrate, a first metal line extending along the outer peripheral edge and provided in the insulating layer, and a groove provided in the insulating layer. | 10-29-2015 |
Tomoyuki Yamada, Fussa JP
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20160086677 | SEMICONDUCTOR DEVICE AND CONTROL METHOD THEREOF - In an OTP memory storing a one-bit of the data by two gate insulating film destruction type nonvolatile memory cells where a same bit line is connected and different word lines are connected, writings and readings of the data for selected two nonvolatile memory cells constituting one-bit are performed by simultaneously selecting the selected two nonvolatile memory cells, and verifications for the selected two nonvolatile memory cells are performed by individually selecting one and the other of the selected two nonvolatile memory cells one by one. | 03-24-2016 |