Abstract: An object of the present invention is to provide a linear actuator in which reliability is improved, and performance is also easily improved. The present invention provides a linear actuator including a stator, a movable element having an iron member, and being reciprocatable with respect to the stator, a permanent magnet fixed to the stator so as to be opposed to the iron member, and a coil fixed to the stator. Because both the coil and the permanent magnet are fixed to the stator, electrical current does not have to be supplied to the movable element, and the feeder lines connected to the coil will not be broken due to the movement of the movable element. In addition, the weight of the movable element will not be increased even when the weigh of the permanent magnet is increased in order to obtain high magnetic flux density for improvement in performance. Moreover, because the movable element does not include a magnet, a magnetizing operation does not have to be applied to the movable element.

Abstract: An optical characteristic measuring apparatus includes: a light source section which sweeps wavelengths of a first input light and a second input light respectively, frequencies of the first and second input lights being different from each other and polarized states of the first and second input lights being perpendicular to each other, and outputs the first and second input light; an interference section which inputs one branched light of the first and second input lights to a measuring object, makes output light from the measuring object interfere with other branched light of the first and second input lights, and outputs a plurality of interference lights; a plurality of light receiving sections which are respectively provided for the interference lights, receives the interference lights respectively, and outputs signals in accordance with optical powers of the interference lights respectively; and a low-pass filter for filtering the outputted signals.

Abstract: A response is made to delivery data received by a communication terminal (cellular phone or the like) through a network (public network), the delivery data and the response action are traced and the delivery data during a predetermined time including the time at which the response action occurs and the data representing the response action are extracted, which is recorded as the traced data (TD). The traced data is transferred to a server device (signature server) through the network, and the data with the signature is transferred to the communication terminal and stored as the signed data.

Abstract: An object of the present invention is to provide a linear actuator in which reliability is improved, and performance is also easily improved. The present invention provides a linear actuator including a stator, a movable element having an iron member, and being reciprocatable with respect to the stator, a permanent magnet fixed to the stator so as to be opposed to the iron member, and a coil fixed to the stator. Because both the coil and the permanent magnet are fixed to the stator, electrical current does not have to be supplied to the movable element, and the feeder lines connected to the coil will not be broken due to the movement of the movable element. In addition, the weight of the movable element will not be increased even when the weigh of the permanent magnet is increased in order to obtain high magnetic flux density for improvement in performance. Moreover, because the movable element does not include a magnet, a magnetizing operation does not have to be applied to the movable element.

Abstract: A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.

Abstract: An object of the present invention is to provide a linear actuator in which reliability is improved, and performance is also easily improved. The present invention provides a linear actuator including a stator, a movable element having an iron member, and being reciprocatable with respect to the stator, a permanent magnet fixed to the stator so as to be opposed to the iron member, and a coil fixed to the stator. Because both the coil and the permanent magnet are fixed to the stator, electrical current does not have to be supplied to the movable element, and the feeder lines connected to the coil will not be broken due to the movement of the movable element. In addition, the weight of the movable element will not be increased even when the weigh of the permanent magnet is increased in order to obtain high magnetic flux density for improvement in performance. Moreover, because the movable element does not include a magnet, a magnetizing operation does not have to be applied to the movable element.

Abstract: A jitter generating device for generating a jitter on a carrier signal includes: a carrier signal generator for generating the carrier signal; a modulation signal generator for generating a modulation signal corresponding to the jitter; an orthogonal modulator for modulating a phase of the carrier signal generated by the carrier signal generator using the modulation signal generated by the modulation signal generator as one of modulation input signals; a DC power supply for applying a DC voltage serving as the other modulation input signal to the orthogonal modulator; and a limiter amplifier for setting an amplitude of an output signal of the orthogonal modulator to be constant.

Abstract: A thermoplastic elastomer composition obtained by dynamically heat-treating a mixture containing a thermoplastic resin (A) having a melting point of not less than 200° C. and an elastomer (B) having a constitutional unit derived from an ester group-containing monomer in the presence of, as a crosslinking agent (C), a polymer (C-1) comprising a (meth)acrylate (c-1) unit having a weight average molecular weight (Mw) of 1,000 to 30,000 and a molecular weight distribution (Mw/Mn) of 1.0 to 4.0 and/or a polymer (C-2) which comprises 5 to 35 mass % of the (meth)acrylate (c-1) unit and 65 to 95 mass % of an aromatic vinyl monomer (c-2) unit, the polymer (C-2) having a weight average molecular weight (Mw) of 1,000 to 30,000 and a molecular weight distribution (Mw/Mn) of 1.0 to 4.0. The composition has a good sea-island structure as a whole and excellent heat resistance, and is useful as a substitute for acrylic rubbers.

Abstract: A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.

Abstract: The present invention relates to address-information changing and allows for changing automatically address information registered with a communication destination. Upon receiving a change notification transmitted from a communication terminal device including a mobile phone or the like with changed profile information, address information relating to a source-communication terminal device is changed in a destination-communication terminal device including another mobile phone or the like and a response notification indicating a result of the change is transmitted. Subsequently, the communication terminal device with the changed profile information can change the address information of the communication destination and confirm the changing of the address information. Further, the address information can be changed automatically and the changing can be confirmed automatically.

Abstract: A thermoplastic elastomer composition comprising the following components [A], [B], [C], and [D]: [A] 5 to 60 mass % of an ethylene-?-olefin-based copolymer having a limiting viscosity of 3.5 dl/g or more measured in a decalin solvent at 135° C., [B] 1 to 20 mass % of a polyolefin-based resin, and [C] 30 to 94 mass % of a mineral oil-based softening agent, provided that the total of the components [A], [B], and [C] is 100 mass %, and for 100 parts by mass of the components [A], [B], and [C], [D] 0.1 to 50 parts by mass of a hydrogenated diene-based polymer, at least [A] the ethylene-?-olefin-based copolymer and [B] the polyolefin-based resin being dynamically treated with heat in the presence of a cross-linking agent, or the above thermoplastic elastomer composition wherein [A] is replaced with an oil-extended rubber comprising [A1] 20 to 80 mass % of an ethylene-?-olefin-based copolymer having a limiting viscosity of 3.5 dl/g or more measured in a decalin solvent at 135° C.

Abstract: A wavelength monitor includes the following elements. An optical divider divides a beam of measured light into first and second divided beams of meal light. An interfering element converts the first and second divided beams of measured light into first and second parallel beams of measured light to cause interference between the first and second parallel beams of measured light with each other thereby generating an interfered beam of measured light. A light receiving element way including a plurality of light receiving elements receives the interfered beam of measured light. An interference signal converting unit receives output signals from the light receiving element array to generate interference signals different in phase by 90 degrees from each other. A signal processing unit receives the interference signals from the interference signal converting unit to obtain a wavelength of the measured light from the interference signals.

Abstract: An optical characteristic measuring apparatus includes: a light source section which sweeps wavelengths of a first input light and a second input light respectively, frequencies of the first and second input lights being different from each other and polarized states of the first and second input lights being perpendicular to each other, and outputs the first and second input light; an interference section which inputs one branched light of the first and second input lights to a measuring object, makes output light from the measuring object interfere with other branched light of the first and second input lights, and outputs a plurality of interference lights; a plurality of light receiving sections which are respectively provided for the interference lights, receives the interference lights respectively, and outputs signals in accordance with optical powers of the interference lights respectively; and a low-pass filter for filtering the outputted signals.

Abstract: According to the present invention, there are provided a thermoplastic elastomer composition which includes (A1) an ethylene•?-olefin-based copolymer or (X) an oil-extended rubber, (B) a crystalline polyethylene type resin, (C) a first hydrogenated block copolymer, and (D) a second hydrogenated block copolymer, and may further includes (E1) a mineral oil type softening agent; and a molded article thereof. The thermoplastic elastomer composition and the molded article are superior in rubber elasticity (compression set), mechanical strength and moldability and, when containing a mineral oil type softening agent, is low in oil bleeding.

Abstract: A system realize power saving of a portable information processing unit including an external device, when the external unit receiving the power supplied from the portable information processing unit is connected to the portable information processing unit. An operation mode according to the power supply state of the external unit is set into the portable information processing unit, and the external device is informed of the set operation mode, according to the power supply state. When data processing is in execution also in the external device upon request from the portable information processing unit, even when the operation mode change information is received, the mode change is awaited until the completion of the processing of the external device. Thus, by changing the operation mode, low-power consumption operation including the external device can be realized without impeding the operation in the external device.

Abstract: A wavelength monitor 10 having a Michelson interferometer (or Mach-Zehnder) optical system 11 of a spatial light type having optical input from a light source has an interference pattern generating means 12 which inclines the wavefronts of interfering beams of collimated light to generate an interference pattern in the light intensity distribution in an interference light beam planes a first slit 107 and a second slit 108 which are adjustable in position and provided in front of a first photo-detector 109 and a second photo-detector, respectively, which receive split beams of interference light, and a signal processing means 111 by which the changes in the intensity of light from the first photo-detector 109 and the second photo-detector 110 are counted and subjected to necessary arithmetic operations to output signals representing wavelength data for the input light.

Abstract: In a jitter generator (phase modulator), worsening of phase noise is restrained and phase modulation accuracy is improved, and the phase modulation accuracy is improved by preventing a change in the detection sensitivity of the phase detector, if any, from affecting a change in the phase modulation index. Also, phase modulation is made possible without lowering the phase modulation accuracy even when an input phase signal increases. In a jitter generator using a PLL circuit, a quadrature modulator to which a modulation signal from a phase signal generator is provided is inserted to an input stage of a phase detector that constitutes the PLL circuit.

Abstract: Phase-locked loop (PLL) circuits include first and second PLL stages and use fractional frequency division. In one implementation, the first stage includes a voltage-controlled oscillator (VCO) whose output is provided to both first and second fractional frequency dividers. The output of the first frequency divider is provided to a first phase comparator whose output passes through a filter so as to provide the deviation signal that controls the output frequency of the first VCO. The output of the second fractional frequency divider is received by the second PLL stage as a reference signal.

Abstract: There are provided 2-aminopurine derivatives represented by the following general formula (1): where R represents any species selected from the group consisting of hydrogen and acyl groups, X represents any species selected from the group consisting of phosphoramidite and oligonucleotides, Y represents any species selected from the group consisting of dimethyltrityl groups and oligonucleotides, and Z1, Z2, Z3, Z4 and Z5 are the same or different and represent any species selected from the group consisting of hydrogen and hydroxyl, amino, lower alkyl, alkoxy, carboxyl and sulfonic acid groups, provided that Z1, Z2, Z3, Z4 and Z5 are not all hydrogen, as well as gene expression-regulating compositions characterized by comprising the derivatives. By introducing the 2-aminopurine derivatives into oligonucleotides it is possible to achieve crosslinking reaction with high reactivity for target nucleic acids and notably high base sequence specificity.

Abstract: An object of the present invention is to provide a linear actuator in which reliability is improved, and performance is also easily improved. The present invention provides a linear actuator including a stator, a movable element having an iron member, and being reciprocatable with respect to the stator, a permanent magnet fixed to the stator so as to be opposed to the iron member, and a coil fixed to the stator. Because both the coil and the permanent magnet are fixed to the stator, electrical current does not have to be supplied to the movable element, and the feeder lines connected to the coil will not be broken due to the movement of the movable element. In addition, the weight of the movable element will not be increased even when the weigh of the permanent magnet is increased in order to obtain high magnetic flux density for improvement in performance. Moreover, because the movable element does not include a magnet, a magnetizing operation does not have to be applied to the movable element.