Patents by Inventor Masao Nishida
Masao Nishida 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).
-
Patent number: 6854646Abstract: A transaction processing method is provided for a transaction management system which processes transactions using settlement cards. In the transaction processing method, a transaction process is executed based on individual control information that is input at each transaction and transaction information for the transaction. A judgment is made based on the transaction information whether or not the transaction satisfies at least one count-up condition indicating a predetermined range of transaction types. When the transaction meets the count-up condition, numerical information indicative of the number of transactions satisfying the count-up conditions is added. A determination is made whether or not a numerical value represented by the numerical information after the addition is within a range specified by extraction conditions.Type: GrantFiled: July 11, 2002Date of Patent: February 15, 2005Assignee: Hitachi, Ltd.Inventors: Takeshi Ieshima, Yuuji Ide, Takeshi Yokota, Ken Nozaki, Seiji Futatsugi, Masahiro Sakashita, Ryoji Satoh, Masao Nishida
-
Publication number: 20030120590Abstract: An electronic settlement system processes settlements that are conducted using credit cards through a communication line connecting a server of a credit card company to card-processing devices of member stores or terminals of customers. The electronic settlement system includes a device that provides personal information of customers to member stores based on the agreement by the customers to provide such personal information, and a device that provide the customers with preferred services either from the credit card company or the member stores in exchange for the personal information provided. Furthermore, the electronic settlement system may includes a device at the card company to receive fees for providing the member stores with the personal information of the customers. The electronic settlement system enables the customers to receive services, the member stores to utilize accurate personal information, and the card company to receive fees from the member stores.Type: ApplicationFiled: July 15, 2002Publication date: June 26, 2003Applicant: HITACHI, LTD.Inventors: Takeshi Ieshima, Seiji Futatsugi, Masahiro Sakashita, Yuuji Ide, Ken Nozaki, Takeshi Yokota, Ryoji Satoh, Masao Nishida
-
Publication number: 20030066880Abstract: A transaction processing method is provided for a transaction management system which processes transactions using settlement cards. In the transaction processing method, a transaction process is executed based on individual control information that is input at each transaction and transaction information for the transaction. A judgment is made based on the transaction information whether or not the transaction satisfies at least one count-up condition indicating a predetermined range of transaction types. When the transaction meets the count-up condition, numerical information indicative of the number of transactions satisfying the count-up conditions is added. A determination is made whether or not a numerical value represented by the numerical information after the addition is within a range specified by extraction conditions.Type: ApplicationFiled: July 11, 2002Publication date: April 10, 2003Applicant: HITACHI, LTD.Inventors: Takeshi Ieshima, Yuuji Ide, Takeshi Yokota, Ken Nozaki, Seiji Futatsugi, Masahiro Sakashita, Ryoji Satoh, Masao Nishida
-
Patent number: 6538537Abstract: A chip capacitor is arranged on a microstrip conductor forming a microstrip line. The chip capacitor has a dielectric material and electrodes provided on both ends thereof. The electrodes of the chip capacitor are connected to the microstrip conductor. A resonance frequency is decided by the length of the microstrip conductor between the electrodes of the chip capacitor, the dielectric constant and the thickness of the dielectric substrate and the capacitance value of the chip capacitor.Type: GrantFiled: April 25, 2002Date of Patent: March 25, 2003Assignee: Sanyo Electric Co. Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Publication number: 20020113672Abstract: A chip capacitor is arranged on a microstrip conductor forming a microstrip line. The chip capacitor has a dielectric material and electrodes provided on both ends thereof. The electrodes of the chip capacitor are connected to the microstrip conductor. A resonance frequency is decided by the length of the microstrip conductor between the electrodes of the chip capacitor, the dielectric constant and the thickness of the dielectric substrate and the capacitance value of the chip capacitor.Type: ApplicationFiled: April 25, 2002Publication date: August 22, 2002Applicant: Sanyo Electric Co., Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Patent number: 6400240Abstract: A chip capacitor is arranged on a microstrip conductor forming a microstrip line. The chip capacitor has a dielectric material and electrodes provided on both ends thereof. The electrodes of the chip capacitor are connected to the microstrip conductor. A resonance frequency is decided by the length of the microstrip conductor between the electrodes of the chip capacitor, the dielectric constant and the thickness of the dielectric substrate and the capacitance value of the chip capacitor.Type: GrantFiled: December 18, 2000Date of Patent: June 4, 2002Assignee: Sanyo Electric Co., Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Patent number: 6388540Abstract: In a distributed constant circuit, a first line is connected between a first node and a second node. The first node is grounded through a series connection between a first capacitor and a second line, and the second node is grounded through a series connection between a second capacitor and a third line. The parameters of the first, second and third lines and the first and second capacitors satisfy a predetermined relational expression such that characteristics equivalent to a &lgr;/4 line are obtained with respect to the frequency of a fundamental wave, and the second and third lines and the first and second capacitors respectively resonate with respect to an arbitrary frequency.Type: GrantFiled: July 17, 2000Date of Patent: May 14, 2002Assignee: Sanyo Electric Co., Ltd.Inventors: Hisanori Uda, Masao Nishida
-
Patent number: 6369655Abstract: A feedback circuit is connected between a drain electrode and a gate electrode of an FET. The feedback circuit is constituted by a series connection of a feedback amount adjusting resistor and an LC series resonance circuit. The LC series resonance circuit is constituted by a series connection of a capacitor and an inductor. The capacitance of the capacitor and the inductance of the inductor are set such that the LC series resonance circuit enters a short-circuited state with respect to an m-th harmonic by resonating at the frequency of the m-th harmonic, and the LC series resonance circuit enters an opened state with respect to a fundamental wave.Type: GrantFiled: January 17, 2001Date of Patent: April 9, 2002Assignee: Sanyo Electric Co., Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Patent number: 6281558Abstract: A high-voltage element (H)to which a high gate voltage is applied, and a low-voltage element (L) to which a low gate voltage is applied, are formed in a semiconductor substrate (1). Bird's beaks (8, 18) are formed in gate insulating films (7, 17) by thermal oxidation. Since a gate electrode (9) of the element (H) has a shorter gate length than a gate electrode (19) of the element (L), the ratio of the bird's beak in the gate insulating films (7, 17) is small in the element (L) and large in the element (H). Therefore, the element (H) has a high breakdown voltage and less aged deterioration, leading to long lifetime. The element (L) has a high current driving capability to produce high-speed operation. Thus, long lifetime, high operation speed and easy manufacturing steps are realized at the same time.Type: GrantFiled: July 30, 1998Date of Patent: August 28, 2001Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Hirokazu Sayama, Masao Nishida
-
Publication number: 20010008383Abstract: A feedback circuit is connected between a drain electrode and a gate electrode of an FET. The feedback circuit is constituted by a series connection of a feedback amount adjusting resistor and an LC series resonance circuit. The LC series resonance circuit is constituted by a series connection of a capacitor and an inductor. The capacitance of the capacitor and the inductance of the inductor are set such that the LC series resonance circuit enters a short-circuited state with respect to an m-th harmonic by resonating at the frequency of the m-th harmonic, and the LC series resonance circuit enters an opened state with respect to a fundamental wave.Type: ApplicationFiled: January 17, 2001Publication date: July 19, 2001Applicant: Sanyo Electric Co., Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Publication number: 20010002116Abstract: A chip capacitor is arranged on a microstrip conductor forming a microstrip line. The chip capacitor has a dielectric material and electrodes provided on both ends thereof. The electrodes of the chip capacitor are connected to the microstrip conductor. A resonance frequency is decided by the length of the microstrip conductor between the electrodes of the chip capacitor, the dielectric constant and the thickness of the dielectric substrate and the capacitance value of the chip capacitor.Type: ApplicationFiled: December 18, 2000Publication date: May 31, 2001Applicant: Sanyo Electric Co, Ltd.Inventors: Masao Nishida, Tetsuro Sawai
-
Patent number: 6211754Abstract: A chip capacitor is arranged on a microstrip conductor forming a microstrip line. The chip capacitor has a dielectric material and electrodes provided on both ends thereof. The electrodes of the chip capacitor are connected to the microstrip conductor. A resonance frequency is decided by the length of the microstrip conductor between the electrodes of the chip capacitor, the dielectric constant and the thickness of the dielectric substrate and the capacitance value of the chip capacitor.Type: GrantFiled: June 3, 1998Date of Patent: April 3, 2001Assignee: Sanyo Electric Co., Ltd,Inventors: Masao Nishida, Tetsuro Sawai
-
Patent number: 6140892Abstract: In a distributed constant circuit, a first line is connected between a first node and a second node. The first node is grounded through a series connection between a first capacitor and a second line, and the second node is grounded through a series connection between a second capacitor and a third line. The parameters of the first, second and third lines and the first and second capacitors satisfy a predetermined relational expression such that characteristics equivalent to a .lambda./4 line are obtained with respect to the frequency of a fundamental wave, and the second and third lines and the first and second capacitors respectively resonate with respect to an arbitrary frequency.Type: GrantFiled: September 2, 1998Date of Patent: October 31, 2000Assignee: Sanyo Electric Co., Ltd.Inventors: Hisanori Uda, Masao Nishida
-
Patent number: 6085145Abstract: An aircraft control system which assist in determining aircraft arrival orders and intervals, reduces controller's workloads, and ensures safe aircraft flight operation are provided.Type: GrantFiled: May 28, 1998Date of Patent: July 4, 2000Assignee: Oki Electric Industry Co., Ltd.Inventors: Yasuhiro Taka, Masao Nishida, Toshikazu Nakajima, Ryuji Otsuka
-
Patent number: 6064939Abstract: An individual guidance system for aircraft in an approach control area under automatic dependent surveillance which, by supplying the pilot with the required flight data automatically in units of micro air spaces, permits safe and accurate flight with little scope for human error, being an individual guidance system for aircraft in an approach control area under automatic dependent surveillance wherein the air-traffic control system divides the approach control area automatically into a group of micro air spaces, and establishes flight rules within the micro air spaces in order to guide aircraft by establishing no-fly air spaces.Type: GrantFiled: February 24, 1998Date of Patent: May 16, 2000Assignees: Oki Electric Industry Co., Ltd., Ship Research Institute, Toshiba CorporationInventors: Masao Nishida, Yasuhiro Taka, Toshikazu Nakajima, Keiichiro Nakaue, Ryuji Otsuka, Kakuichi Shiomi, Yoichi Kusui
-
Patent number: 6052029Abstract: A capacitor is connected between the gate of an FET and an input node, and a resistor is connected between the input node and a ground terminal, thereby preventing the FET from oscillating in a low-frequency domain. A capacitor is connected between the drain of the FET and a ground terminal, or a line and a capacitor are connected in series between the drain of the FET and a ground terminal, thereby preventing the FET from oscillating in a high-frequency domain or at a specific frequency in the high-frequency domain.Type: GrantFiled: June 23, 1998Date of Patent: April 18, 2000Assignee: Sanyo Electric Co., Ltd.Inventors: Hisanori Uda, Masao Nishida
-
Patent number: 6020831Abstract: A flight control system user interface apparatus and a control data display method thereof are provided to reduce a workload on a controller and to increase the safety of flight. A main-control terminal on a man-machine interface apparatus for use in a flight control system has an aircraft position display area 102, an aircraft order display area 102, a simple strip display area 104, an aircraft data display area 104, and a control pilot data link communication display area. These areas are arranged in such a way that they are controlled by one input unit.Type: GrantFiled: May 27, 1998Date of Patent: February 1, 2000Assignee: Oki Electric Industry Co., Ltd.Inventors: Masao Nishida, Yasuhiro Taka, Toshikazu Nakajima, Ryuji Otsuka
-
Patent number: 5614814Abstract: A negative voltage generating circuit includes an oscillating unit constructed of a ring oscillator for outputting a pulse signal with a high frequency and a polarity inverting unit in which the pulse signal is inputted to charge negative voltage. This negative voltage generating circuit is miniaturized and outputs a stable negative voltage. Further, the negative voltage to be outputted can be controlled by varying a resistance value through a control of an FET in a voltage controlling unit.Type: GrantFiled: December 28, 1994Date of Patent: March 25, 1997Assignee: Sanyo Electric Co., Ltd.Inventors: Masao Nishida, Takayoshi Higashino, Yasoo Harada
-
Patent number: 5590412Abstract: A communication apparatus for use in a portable telephone is disclosed which has a transmit-receive common amplifier for amplifying a transmitted signal or received signal, and a mixer for frequency-mixing the transmitted signal or the received signal with a local oscillator output, wherein connection between the mixer and an input side of the amplifier and connection between the mixer and an output side of the amplifier are made by means of respective signal-path selector switches. During reception, a deep bias is applied to an FET of the transmit-receive common amplifier to reduce current consumption, and during transmission, a shallow bias is applied to the FET of the transmit-receive common amplifier for increased output.Type: GrantFiled: November 18, 1994Date of Patent: December 31, 1996Assignee: Sanyo Electric Co., Ltd.Inventors: Tetsuro Sawai, Hisanori Uda, Toshikazu Hirai, Toshikazu Imaoka, Yasoo Harada, Keiichi Honda, Masao Nishida
-
Patent number: 5324969Abstract: A field-effect transistor including a first channel layer, formed in contacting relationship with a gate electrode, and a second channel layer, formed on one side or both sides of the first channel layer in non-contacting relationship with the gate electrode, the carrier concentration in the second channel layer being higher than that in the first channel layer but lower than that in high-impurity concentration active layers forming drain and source regions. The field-effect transistor employs an offset gate configuration in which the gate electrode is formed in contacting relationship with the first channel layer at a position nearer to the high-impurity concentration active layer forming the source region than to the high-impurity concentration active layer forming the drain region.Type: GrantFiled: August 12, 1992Date of Patent: June 28, 1994Assignee: Sanyo Electric Co., Ltd.Inventors: Shigeyuki Murai, Takayoshi Higashino, Masao Nishida