Patents by Inventor Moritoshi Yasunaga
Moritoshi Yasunaga has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20050117189Abstract: When amounts of change in shape of a plurality of deforming portions of the deformable mirror are adjusted, the deformable mirror including: a mirror surface in which the plurality of deforming portions are set and changes in shape of the deforming portions have influence on one another; and a plurality of deforming means for changing shapes of the plurality of deforming portions of the mirror surface respectively in response to control signals from the outside, and the deformable mirror changing a three-dimensional shape of the mirror surface in a segment-to-segment basis in a way that the deforming means change the shapes of the deforming portions of the mirror surface, reflected light, which has been outputted from a predetermined light source, and which has been reflected by the mirror surface, is detected at a predetermined position; the detected, reflected light is evaluated in accordance with a predetermined criteria; and the amounts of change in shape of the plurality of deforming portions are adjusteType: ApplicationFiled: February 4, 2003Publication date: June 2, 2005Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, EVOLVABLE SYSTEM RESEARCH INSTITUTE, INCInventors: Masahiro Murakawa, Taro Itatani, Tetsuya Higuchi, Moritoshi Yasunaga
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Patent number: 5734918Abstract: A data processor transfers files at high speeds from a magnetic disk or other storage media to a network and shortens the processing time for the file transfers. An I/O processor includes (i) a channel to which a magnetic disk is connected, (ii) a LAN adapter to which a network is connected, (iii) a switch for switching and connecting the channel and LAN adapter, and (iv) a channel controller for controlling the channel, the LAN adapter, and the switch. The channel controller controls the channel, the LAN adapter, and the switch in accordance with a data transfer start instruction from an instruction processor. The channel reads data from the magnetic disk and transfers it to the LAN adapter via the switch. The LAN adapter sends the data to the network or reads data from the network and transfers it to the channel via the switch. The channel sends the data to the magnetic disk.Type: GrantFiled: July 20, 1995Date of Patent: March 31, 1998Assignee: Hitachi, Ltd.Inventors: Hiroaki Odawara, Moritoshi Yasunaga, Kazunori Kuriyama
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Patent number: 5604840Abstract: An information processing apparatus is composed of an input layer, a hidden layer and an output layer, and performs a computation in terms of neuron models. In the information processing apparatus, a forward network comprising the input layer, the hidden layer and the output layer executes a computation for externally input data to determine the values of outputs therefrom, and a backward network comprising the output layer and the hidden layer executes computation for output values expected for given inputs to determine learning signal values. The information processing apparatus transfers the output values and learning values between the forward network and the backward network to modify the synapse weights of the neuron models.Type: GrantFiled: March 29, 1993Date of Patent: February 18, 1997Assignee: Hitachi, Ltd.Inventors: Mitsuo Asai, Noboru Masuda, Moritoshi Yasunaga, Masayoshi Yagyu, Minoru Yamada, Katsunari Shibata
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Patent number: 5434453Abstract: A semiconductor integrated circuit device includes a plurality of integrated circuit chips and a large-sized integrated circuit element on which the plurality of integrated circuit chips are mounted. The large-sized integrated circuit element includes a logic circuit for electrically interconnecting the integrated circuit chips mounted on it. The logic circuit provided within the large-sized integrated circuit element includes a control circuit for controlling a connection relation between the integrated circuit chips mounted on the large-sized integrated circuit element. Further, the logic circuit includes buffer or latch circuits for relaying signals transmitted between the integrated circuit chips.Type: GrantFiled: April 22, 1992Date of Patent: July 18, 1995Assignee: Hitachi, Ltd.Inventors: Kazumichi Yamamoto, Keiichirou Nakanishi, Moritoshi Yasunaga, Tatsuya Saitoh, Katsunari Shibata, Minoru Yamada, Noboru Masuda
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Patent number: 5214743Abstract: An information processing apparatus which includes an input layer, a hidden layer and an output layer, and performs a computation in terms of models of neurons. A forward network, having the input layer, the hidden layer and the output layer, executes a computation for externally input data to determine the values of outputs therefrom, and a backward network, having the output layer and the hidden layer, executes computation for output values expected for given inputs to determine learning signal values. The information processing apparatus transfers the output values and learning values between the forward network and the backward network to modify the synapse weights of the neuron models.Type: GrantFiled: October 24, 1990Date of Patent: May 25, 1993Assignee: Hitachi, Ltd.Inventors: Mitsuo Asai, Noboru Masuda, Moritoshi Yasunaga, Masayoshi Yagyu, Minoru Yamada, Katsunari Shibata
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Patent number: 5198672Abstract: A device for generating voltage signals in a semiconductor device upon irradiation with a charged particle beam, wherein a circuit for converting a beam current of the irradiated charged particle beam into the voltage signals is constituted by a bipolar transistor and a load device contained in the semiconductor device, and a portion of the line pattern connected to the base of the bipolar transistor is irradiated with the charged particle beam, so that signals are generated at high speeds even by using a weak charged particle beam without permitting the device to be broken down.Type: GrantFiled: August 9, 1989Date of Patent: March 30, 1993Assignee: Hitachi, Ltd.Inventors: Tsuyoshi Ohnishi, Tohru Ishitani, Moritoshi Yasunaga
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Patent number: 5165010Abstract: An information processing system includes a plurality of functional blocks (neurons) and a data bus for transmitting in common the outputs of the individual functional blocks (neurons). Data transaction among the functional blocks (neurons) is performed through the data bus on the time-division basis. For preventing the outputs from conflicting or competition, addresses are assigned to the individual blocks (neurons), respectively, so that only the functional blocks (neuron) having the own address designated by the address signal supplied through an address bus outputs data signal onto the data bus, while the other functional blocks (neurons) receive the information on the data bus as the signal originating in the functional block whose address is designated at that time point. The addresses are sequentially changed. During a round of the address signals, data are transmitted from given functional blocks (neurons) to other given functional blocks (neurons).Type: GrantFiled: January 4, 1990Date of Patent: November 17, 1992Assignee: Hitachi, Ltd.Inventors: Noboru Masuda, Moritoshi Yasunaga, Minoru Yamada, Akira Masaki, Mitsuo Asai, Yuzo Hirai, Masayoshi Yagyu, Takehisa Hayashi, Toshio Doi, Kenichi Ishibashi
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Patent number: 5068605Abstract: A semiconductor integrated circuit device includes: input terminals; output terminals; a group of gates which receives an input signal applied to the input terminals and outputs an output signal from the output terminals, the output signal corresponding to the state of the input signal; and an arrangement for forcibly setting the output of each gate constituting the group either at a "1" level or at a "0" level irrespective of the state of the input signal and the state of an input signal to each gate. The arrangement for forcibly setting the output is an arrangement for changing the potential of a semiconductor substrate in which each gate is formed. This arrangement for changing potential includes an impurity doped region formed in the semiconductor substrate, the impurity doped region surrounding at least a transistor constituting each gate so as to apply a potential to the transistor, and a terminal for applying the potential to the impurity doped region.Type: GrantFiled: September 7, 1989Date of Patent: November 26, 1991Assignee: Hitachi, Ltd.Inventors: Moritoshi Yasunaga, Noboru Masuda, Hideo Todokoro, Yasunari Umemoto, Hirotoshi Tanaka, Hiroyuki Itoh
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Patent number: 4806111Abstract: A connector structure comprising an electrically conductive plate having a plurality of through holes formed therein, an electrically insulated film formed on the inner wall of at least one of the through holes, an electrically conductive film formed on the inner wall of at least one other through hole, and an electrically conductive material of a low melting point provided within the through holes. The low melting point material provided in the through holes whose inner walls are coated with an electrically insulating film is insulated from the electrically conductive plate and such through holes may serve to receive signal propagating pins.Type: GrantFiled: November 3, 1986Date of Patent: February 21, 1989Assignee: Hitachi, Ltd.Inventors: Masaaki Nishi, Moritoshi Yasunaga, Ryotaro Kamikawai