Patents by Inventor Tetsuo Yamasaki
Tetsuo Yamasaki 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: 20040185459Abstract: A probe is utilized in the hybridization with a natural nucleic acid to form a double strand. The probe contains a cytosine derivative which specifically binds to guanine by forming two hydrogen bonds with the guanine nucleotide and/or a guanine derivative which specifically binds to cytosine by forming two hydrogen bonds with the cytosine nucleotide. This enables a large number of hybridization reactions to be carried out at once under uniform conditions.Type: ApplicationFiled: March 24, 2004Publication date: September 23, 2004Inventors: Masami Otsuka, Tetsuo Yamasaki, Shigemichi Gunji, Fujio Yu, Katsuaki Kikuchi, Toshitaka Uragaki
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Patent number: 5794042Abstract: A file management apparatus includes a file storage portion and a manipulation portion. The file storage portion stores a plurality of files therein. Each file includes one or more data structures. Each data structure includes one or more elements. The file storage portion further identifies each file with a file identifier and identifies each data structure within the file with an internal identifier and with the number of data structures contained in the file. The position of each data element and the number of data elements within a data structure are also identified. The manipulation portion manipulates the structure of the data stored in the file storage portion by employing the file identifier, the data structure identifier, and element position.Type: GrantFiled: December 12, 1996Date of Patent: August 11, 1998Inventors: Hiroaki Terada, Hiroaki Nishikawa, Shin-ichi Yoshida, Shunji Hine, Youichiro Nishikawa, Shuji Hara, Kenji Shima, Yoshie Inaoka, Tetsuo Yamasaki
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Patent number: 5787282Abstract: A control program designing support apparatus for searching, on the basis of searching data selected by selecting means, program parts for realizing the contents of the control for controlling each controlled subject; for searching, for each of the controlled subjects, program parts peculiar to controlled subject and for realizing the contents of the control without influencing on the control of the other controlled subjects, and for hierarchically combining the searched program parts, thereby, even the control conditions of two controlled subjects are interrelated, the contents of the control peculiar to the controlled subject can be handled as one module.Type: GrantFiled: July 21, 1994Date of Patent: July 28, 1998Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Makoto Tanaka, Kinya Ogino, Tetsuo Yamasaki
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Patent number: 5603018Abstract: A program developing system includes a plurality of graphic editors representing specification definition information a user inputs in representation formats different from each other and a mutual conversion unit for converting specification definition which the user described with a graphic editor into a representation format of another graphic editor. The mutual conversion unit activates another graphic editor to allow input of specification definition by the converted representation format. The graphic editors can hierarchically represent specifications and allows specification description at an arbitrary level.Type: GrantFiled: March 30, 1994Date of Patent: February 11, 1997Assignees: Mitsubishi Denki Kabushiki Kaisha, Sharp Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd., Sanyo Electric Co., Ltd.Inventors: Hiroaki Terada, Hiroaki Nishikawa, Tetsuo Yamasaki, Yoshie Inaoka, Kenji Shima, Shin-ichi Yoshida, Shunji Hine, Youichiro Nishikawa, Shuji Hara
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Patent number: 5369775Abstract: A data-driven type computer system including an input limiting section for monitoring a current number of packets existing in the circular pipeline of the system while being processed. The input limiting section is adapted to control packets from being inputted from the external unit when the current number of packets exceeds a specified threshold value which is greater than a minimum packet number existing in the circular pipeline and which allows the attainment of the highest possible throughput of the system. The input limiting section further includes a predictive control unit to preliminarily analyze a current data flow graph to be processed in the system and also to take order in rank a possible rate of increase in the quantity of packets generated by a copying operation as well as a possible rate of reduction in the prior processing by the system.Type: GrantFiled: February 2, 1993Date of Patent: November 29, 1994Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tetsuo Yamasaki, Kenji Shima, Shinji Komori, Koichi Munakata, Yoshie Inaoka
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Patent number: 5341507Abstract: In a data driven type information processing apparatus, an operation processing unit. The operation processing unit executes processing of a high function instruction on the basis of corresponding information stored in a specification data memory, and branches data packets, received from a pair data detecting unit, to a simple instruction processing unit. The apparatus further includes a junction unit for joining data packets outputted from the high function and the simple function instruction processing units to output them to an output unit.Type: GrantFiled: July 15, 1991Date of Patent: August 23, 1994Assignees: Mitsubishi Denki Kabushiki Kaisha, Sharp Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd., Sanyo Electric Co., Ltd.Inventors: Hiroaki Terada, Hiroaki Nishikawa, Tetsuo Yamasaki, Yoshie Inaoka, Kenji Shima, Shinji Komori, Shin-ichi Yoshida, Shunji Hine, Youichiro Nishikawa, Shuji Hara
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Patent number: 5314168Abstract: An apparatus for controlling drive or operation of a quenching car and/or a bucket car for a coke oven and a method therefor, capable of effectively accomplishing the automatic control of the operation of the quenching car/bucket car. A quenching car/bucket car is adapted to travel on a track due to traction by a wire rope through a winch structure, to thereby reduce the load of the quenching car/bucket car applied to the track surface to prevent positional variations on the track surface. This results in the relative positional relationship of the track surface to a quenching tower, a coke wharf/CDQ and the like being ensured.Type: GrantFiled: July 15, 1993Date of Patent: May 24, 1994Assignee: Mitsubishi Kasei CorporationInventors: Yoshihiro Omae, Haruo Watanabe, Susumu Sonoki, Yoichi Kanemasa, Kazuo Sagara, Takashi Yoshimune, Tetsuo Yamasaki
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Patent number: 5301313Abstract: An apparatus for manipulating a relational data base includes a unit for describing input data in a table format, a unit for describing all the operational manipulation with respect to the input data in a non-text format, and a unit for outputting data by referring to the relational data base based on the described input data and operational manipulation. The input data of a table format includes an input table and an output table. The input table includes an operational description region and the output table includes a region wherein a map relation between the respective items of the input and output table is described. The manipulation contents are described in the operation manipulation description region and the map relation description region. The operation flow is described and defined by a connection line with directiveness.Type: GrantFiled: July 15, 1991Date of Patent: April 5, 1994Assignees: Sanyo Electric Co., Ltd., Mitsubishi Denki Kabushiki Kaisha, Sharp Kabushiki Kaisha, Matsushita Electric Industrial Co., Ltd.Inventors: Hiroaki Terada, Hiroaki Nishikawa, Yoshio Sakuta, Youichiro Nishikawa, Shuji Hara, Yoshie Inaoka, Tetsuo Yamasaki, Kenji Shima, Shin-ichi Yoshida, Shunji Hine
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Patent number: 5253846Abstract: An apparatus for controlling drive or operation of a quenching car and/or a bucket car for a coke oven and a method therefor, capable of effectively accomplishing the automatic control of the operation of the quenching car/bucket car. A quenching car/bucket car is adapted to travel on a track due to traction by a wire rope through a winch structure, to thereby reduce the load of the quenching car/bucket car applied to the track surface to prevent positional variations on the track surface. This results in the relative positional relationship of the track surface to a quenching tower, a coke wharf/CDQ and the like being ensured.Type: GrantFiled: July 23, 1991Date of Patent: October 19, 1993Assignee: Mitsubishi Kasei CorporationInventors: Yoshihiro Omae, Haruo Watanabe, Susumu Sonoki, Yoichi Kanemasa, Kazuo Sagara, Takashi Yoshimune, Tetsuo Yamasaki
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Patent number: 5165036Abstract: A parallel processor developing system comprises a control computer, an interface portion, a processing element, a tracer portion and a display portion. The processing element comprises a data driven type processor. The interface portion stores data packets supplied from the control computer and applies the data packets to the processing element at a predetermined time interval. The tracer portion stores the data packets supplied from predetermined ports of the processing element together with time information. The display portion displays storage contents of the tracer portion.Type: GrantFiled: January 29, 1990Date of Patent: November 17, 1992Assignees: Sharp Kabushiki Kaisha, Mitsubishi Denki Kabushiki KaishaInventors: Souichi Miyata, Satoshi Matsumoto, Shin'ichi Yoshida, Toshiya Okamoto, Takeshi Fukuhara, Shinji Komori, Tetsuo Yamasaki, Kenji Shima
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Patent number: 4992973Abstract: A data transmission apparatus which is connected with a shift register of a plural stages forming a forward path of data transmission line, and a shift register of a plural stages forming a backward path of the same, and a loop-back part therebetween, and comprises bypasses between the shift register on the forward path and on the backward path to bypass the transmitted data when significant data does not exist on the loop-back part side from a stage on which the bypass is comprised and no data stays at a stage where the bypass is comprised, so that data is transmitted at high speed, and which is constructed to be able to control the bypass from external, so that testing of circuitry is easy.Type: GrantFiled: July 8, 1988Date of Patent: February 12, 1991Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Toshiyuki Tamura, Shinji Komori, Hidehiro Takata, Tetsuo Yamasaki, Hiroaki Terada, Katsuhiko Asada
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Patent number: 4980851Abstract: A pipelined processor is provided with a plurality of control stages controlling a datapath made up of a plurality of parallel static-type data latches. The latches each include a feedback circuit, typically a field-effect transistor, which is enabled by a data latch control signal from a particular control stage. Enabling the feedback stage consumes power. A data stagnation detection circuit detects a data stagnation in the datapath, by use of handshake control signals exchanged between the control stages. The data stagnation detection circuit inhibits enablement of the feedback circuit when no data stagnation is detected, reducing power used in the latch.Type: GrantFiled: December 15, 1988Date of Patent: December 25, 1990Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Shinji Komori, Hidehiro Takata, Toshiyuki Tamura, Fumiyasu Asai, Tetsuo Yamasaki, Kenji Shima
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Patent number: 4972315Abstract: In a data flow machine, a program stored in advance is read out based on a tag included in a packet when the packet including first data is inputted from an external portion. Then, an instruction packet is formed by the content read out as a new tag and the first data, so that the instruction packet is outputted. Second data including the same tag as that included in the first data of the instruction packet read out from the program memory is detected. Firing processing is performed with respect to the first data and the second data as a pair and arithmetic processing is performed according to the instruction as a part of the tag included in an arithmetic packet, so that the arithmetic packet is outputted as a packet. The tag included in the packet is determined and the packet is outputted to an external portion or is inputted again to the internal portion.Type: GrantFiled: March 10, 1988Date of Patent: November 20, 1990Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Tetsuo Yamasaki, Kenji Shima, Mitsuo Meichi, Shinji Komori, Hidehiro Takata
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Patent number: 4953083Abstract: An improved data driven processor that utilizes queue buffers in the data path to maintain optimal dataflow.Type: GrantFiled: June 28, 1989Date of Patent: August 28, 1990Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hidehiro Takata, Shinji Komori, Toshiyuki Tamura, Tetsuo Yamasaki, Kenji Shima