Takashi Baba
Takashi Baba, Kawagoe JP
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20090072132 | MASS SPECTROSCOPY SYSTEM AND MASS SPECTROSCOPY METHOD - An inexpensive mass spectrometer system is provided. This mass spectrometer is capable obtaining structural information of a substance at an improved efficiency, and the time required for the analysis and identification of the substance has been reduced. Identification precision has also been improved. More specifically, this invention provides a tandem mass spectrometer system in which the sample is ionized at the desired polarity, fragment ions obtained by dissociating the ion is analyzed in first or second mass spectrometer section, polarity of the second mass spectrometer is determined based on the result of the analysis, and the mass spectroscopy is carried out. A method for the mass spectroscopy is also provided. | 03-19-2009 |
20090189065 | Method of mass spectrometry and mass spectrometer - In a mass spectrometer introducing ions produced at an ion source, and including quadrupole rods which have an inlet and an outlet and to which a radio-frequency voltage is applied, the mass spectrometer, i.e., a mass spectrometry device implemented by a linear trap which exhibits high ejection efficiency, high mass resolution, and low ejection energy, executes the following steps: Trapping at least part of the ions by a trap potential generated on the central axis of a quadrupole field, oscillating part of the trapped ions in an intermediate direction between the mutually-adjacent quadrupole rods, ejecting the oscillated ions by an extraction field, and detecting the ejected ions or introducing the ejected ions into another detection process. | 07-30-2009 |
20090294646 | Mass Spectrometer - An electron capture dissociation device to implement a combination of electron capture dissociation and collision dissociation and a mass spectrometer with the use thereof are provided. This device includes a linear ion trap provided with linear multipole electrodes applied with a radio frequency electric field and wall electrodes that are arranged on both ends in the axis direction of the linear multipole electrodes, have holes on the central axis thereof, and generate a wall electric field by being applied with a direct-current voltage, a cylindrical magnetic field-generating unit that generates a magnetic field parallel to the central axis of the linear multipole electrodes and surrounds the linear ion trap, and an electron source arranged opposite to the linear multipole electrodes with sandwiching one of the wall electrodes. The electron generation site of the electron source is placed in the inside of the magnetic field generated by the magnetic field-generating unit. | 12-03-2009 |
20100219337 | Method Of Mass Spectrometry And Mass Spectrometer - A mass spectrometer introducing ions produced at an ion source, and including quadrupole rods which have an inlet and an outlet and to which a radio-frequency voltage is applied, the mass spectrometer, i.e., a mass spectrometry device implemented by a linear trap which exhibits high ejection efficiency, high mass resolution, and low ejection energy, executes the following steps: Trapping at least part of the ions by a trap potential generated on the central axis of a quadrupole field, oscillating part of the trapped ions in an intermediate direction between the mutually-adjacent quadrupole rods, ejecting the oscillated ions by an extraction field, and detecting the ejected ions or introducing the ejected ions into another detection process. | 09-02-2010 |
Takashi Baba, Ibaraki JP
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20100004182 | COMPOSITION EFFECTIVE TO PREVENT OR TREAT ADULT DISEASE - Disclosed is a composition comprising, as an active ingredient, an enzyme digest that is produced by digesting a basic fraction of an animal-derived cartilage extract with an enzyme. Also disclosed is a polypeptide composition comprising, as an active ingredient, at least one polypeptide selected from specific polypeptides including a polypeptide comprising an amino acid sequence depicted in any one of SEQ ID NOs: 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10. | 01-07-2010 |
Takashi Baba, Chapel Hill, NC US
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20090001265 | Ion trap, mass spectrometer and ion mobility analyzer using the ion trap - A mass spectrometer using a one-dimensional ion trap is disclosed. The mass spectrometer having the one-dimensional ion trap can trap a great amount of ions, and the provision of a mass spectrometric analyzer capable of operation in a low vacuum eliminates the need of a high vacuum. | 01-01-2009 |
20090256070 | ION TRAP, MASS SPECTROMETER, AND ION MOBILITY ANALYZER - A compact, low-cost, and simple ion trap capable of operating at a low vacuum level is provided along with technology for utilizing that ion trap to perform mass spectroscopy and analyzing ion mobility without a drop in measurement accuracy. Ions are trapped in a one dimensional potential formed by a potential comprised of a direct current voltage and a potential comprised of an alternating current voltage. The trapped ions are made to collide with an electrode by changing at least the applied direct current voltage or alternating current voltage, and are detected as an electrical current value. | 10-15-2009 |
20090278043 | ION GUIDE DEVICE, ION REACTOR, AND MASS ANALYZER - A charged particle reaction cell of the present invention has a serially-arranged plurality of ring electrodes, wherein a modulated radio frequency voltage obtained by modulating the amplitude of a radio frequency voltage is applied, whereby ions are captured at the bottom of the ups and downs of a formed pseudopotential and are transferred with the move of the pseudopotential. In the charged particle reaction cell, the time required for the charged particle reaction can be secured and also the problem of the decrease of the throughput or the mass resolution can be solved, and the speed of the structure analysis of a measurement sample can be accelerated. | 11-12-2009 |
Takashi Baba, Kanagawa JP
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20110188398 | RADIO RELAY STATION, RADIO RELAY METHOD, RADIO COMMUNICATION SYSTEM, LOCATION MANAGEMENT DEVICE, RADIO TERMINAL, AND RADIO COMMUNICATION METHOD - Provided is a radio relay station ( | 08-04-2011 |
20110211521 | REPEATER, COMMUNICATION SYSTEM, BASE STATION, RADIO TERMINAL, AND MANAGEMENT SERVER - Provided is a repeater for relaying communication by achieving synchronization with a base station and a mobile station without using GPS. The repeater includes a donor unit communicating with the base station and a remote unit communicating with the mobile station. Upon receipt of a signal from the base station, the donor unit specifies a preamble of the received signal to achieve synchronization with the base station. This determines start of each frame in the communication between the base station and the repeater. After the synchronization achievement, the remote unit starts performing procedures for achieving synchronization with the mobile station. Upon notification of the start timing of each frame from the donor unit, the remote unit determines the notified timing as start timing of each frame in the communication between the repeater and the mobile station, and transmits a preamble referred to by the mobile station when it achieves synchronization. | 09-01-2011 |
Takashi Baba, Kitakyushu-Shi JP
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20120061981 | HAND AND ROBOT - A hand according to an embodiment includes a pair of supporting units, a pair of capturing claws, an opening-and-closing mechanism, and a reciprocating mechanism. The pair of capturing claws are supported on the inner surfaces of the pair of respective supporting units and capture a part. The opening-and-closing mechanism opens and closes the pair of supporting units along a reciprocating axis intersecting with longitudinal directions of the supporting units. The reciprocating mechanism causes the pair of capturing claws to rotate about the reciprocating axis to change the direction of each tip of the capturing claws. | 03-15-2012 |
Takashi Baba, Kawasaki-Shi Kanagawa JP
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20140008978 | POWER MANAGEMENT SYSTEM AND POWER MANAGEMENT METHOD - A power management system has power supplying means, measuring means that measures power generation environment for the power supplying means, and communication means that transmits information measured by the measuring means. The power management system comprises: a control unit that controls the measuring means and the communication means. The power supplying means is used as a power source for the measuring means and the communication means. The control unit sets a first power threshold to be used for determining whether or not to switch operation states of the measuring means and a second power threshold to be used for determining whether or not to switch operation states of the communication means on the basis of a power supply that is supplied from the power supplying means. | 01-09-2014 |
Takashi Baba, Hiroshima-Shi JP
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20140205508 | CATALYZED PARTICULATE FILTER - A filter is configured for efficient combustion of particulates accumulated on a catalyst layer | 07-24-2014 |
20140364305 | EXHAUST GAS COMPONENT PURIFICATION CATALYTIC MATERIAL AND CATALYZED PARTICULATE FILTER WITH THE CATALYTIC MATERIAL - An exhaust gas component purification catalytic material | 12-11-2014 |
Takashi Baba, Hamamatsu-Shi JP
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20140263975 | LIGHT DETECTION DEVICE - A semiconductor light detection element includes a plurality of avalanche photodiodes operating in Geiger mode and formed in a semiconductor substrate, quenching resistors connected in series to the respective avalanche photodiodes and arranged on a first principal surface side of the semiconductor substrate, and a plurality of through-hole electrodes electrically connected to the quenching resistors and formed so as to penetrate the semiconductor substrate from the first principal surface side to a second principal surface side. A mounting substrate includes a plurality of electrodes arranged corresponding to the respective through-hole electrodes on a third principal surface side. The through-hole electrodes and the electrodes are electrically connected through bump electrodes, and a side surface of the semiconductor substrate and a side surface of a glass substrate are flush with each other. | 09-18-2014 |
20140291486 | LIGHT DETECTION DEVICE - A light detection device | 10-02-2014 |
20140327100 | LIGHT DETECTION DEVICE - A semiconductor light detection element has a plurality of channels, each of which consists of a photodiode array including a plurality of avalanche photodiodes operating in Geiger mode, quenching resistors connected in series to the respective avalanche photodiodes, and signal lines to which the quenching resistors are connected in parallel. A mounting substrate is configured so that a plurality of electrodes corresponding to the respective channels are arranged on a third principal surface side and so that a signal processing unit for processing output signals from the respective channels is arranged on a fourth principal surface side. In a semiconductor substrate, through-hole electrodes electrically connected to the signal lines are formed for the respective channels. The through-hole electrodes and the electrodes are electrically connected through bump electrodes. | 11-06-2014 |
Takashi Baba, Richmond Hill CA
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20140374588 | METHOD AND APPARATUS FOR IMPROVED SENSITIVITY IN A MASS SPECTROMETER - A method and apparatus is provided including an ion source for generating ions, a vacuum chamber having an inlet aperture for receiving ions and an exit aperture for passing ions from the vacuum chamber. At least one ion guide is provided between the inlet and exit apertures, the at least one ion guide having an entrance end and an exit end. The at least one ion guide having an inner cylinder and an outer cylinder. The inner cylinder having a plurality of sections, each section having a different number of slots and the inner cylinder coaxially disposed within the outer cylinder wherein the inner cylinder is configured to generate more than one multipole field. A power supply is provided for providing an RF voltage between the outer and inner cylinders. | 12-25-2014 |
20140374592 | ION EXTRACTION METHOD FOR ION TRAP MASS SPECTROMETRY - A method is provided for processing ions in a multipole ion trap, comprising generating RF radial confinement fields within a first and second multipole rod set positioned in tandem, a ratio of q value exhibited by the second rod set relative to the first rod set being greater than one for any m/z, said RF axial confinement fields within the first and second rod sets interacting in an interaction region between the first and second rod sets so as to produce a fringing field; transmitting ions through said first rod set towards said second rod set; and increasing the radial oscillation amplitude of at least a portion of the ions within said first rod set such that at least a portion of said ions having an increased radial oscillation amplitude are repulsed by said fringing field. | 12-25-2014 |