Abstract: A label is attached to a base material in a container. The container includes patterns formed in a plurality of stages on the base material by laser irradiation. The patterns may include an aggregation of dots formed by the laser irradiation. The container may further include a first information region and a second information region. Information including a numeral, a symbol, or an image is made visible by the patterns in the first information region. The second information region is formed on the label. Information including a numeral, a symbol, or an image is made visible in the second information region.

Abstract: The central axis of a source head and an extraction electrode is aligned on a line, and confirmed by a laser beam whether the line is coaxial with the ion beam axis. Thus, a light emitting unit that emits the laser beam on the ion beam axis is fitted to a housing instead of the source head, and a reflector that reflects the laser beam is fitted to the extraction electrode. A light emitting apparatus also has a function of detecting the laser beam to detect the laser beam that is reflected by the reflector, and sends the intensity of the detected laser beam to a control unit. The extraction electrode is positionally adjusted so that the intensity of the laser beam becomes maximum, whereby the ion beam axis can coincide with the central axes of the ion source and the extraction electrode.

Abstract: A hydraulic antivibration device capable of sufficiently reducing strange sounds is provided. The one in a first embodiment includes first ribs whose tops are spaced apart from lattice members and second ribs having tops abutting on the lattice members and a smaller rib width than the first ribs. When an elastic partition membrane impinges on the lattice members with vibration, the second ribs resist and the elastic partition membrane impinges moderately on the lattice members, so that strange sounds can be reduced. In a second embodiment, such first and second displacement-regulating protrusions are provided that are disposed asymmetrically relative to a phantom plane passing through a center of the elastic partition membrane in its thickness direction.

Abstract: The central axis of a source head and an extraction electrode is aligned on a line, and confirmed by a laser beam whether the line is coaxial with the ion beam axis. Thus, a light emitting unit that emits the laser beam on the ion beam axis is fitted to a housing instead of the source head, and a reflector that reflects the laser beam is fitted to the extraction electrode. A light emitting apparatus also has a function of detecting the laser beam to detect the laser beam that is reflected by the reflector, and sends the intensity of the detected laser beam to a control unit. The extraction electrode is positionally adjusted so that the intensity of the laser beam becomes maximum, whereby the ion beam axis can coincide with the central axes of the ion source and the extraction electrode.

Abstract: A biasing circuit for a CMOS passive mixer core to stabilize its conversion gain, linearity and noise figure. The RF inputs are fed differentially from the two RF ports, the LO inputs are fed differentially from the two LO ports, and the IF outputs are obtained at the two IF ports. The biasing circuit comprises a reference current derived from the bandgap voltage and a n-channel MOSFET transistor. The conversion gain is stabilized by keeping the Vgs?Vth value of the passive mixer core almost constant at all process corners, temperature and power supply changes. This is achieved by implementing Vs in such a way that it will increase the same amount as VDD decreases, and that Vs will decrease the same amount as Vth increases.

Abstract: A hydraulic antivibration device capable of sufficiently reducing strange sounds is provided. The one in a first embodiment includes first ribs whose tops are spaced apart from lattice members and second ribs having tops abutting on the lattice members and a smaller rib width than the first ribs. When an elastic partition membrane impinges on the lattice members with vibration, the second ribs resist and the elastic partition membrane impinges moderately on the lattice members, so that strange sounds can be reduced. In a second embodiment, such first and second displacement-regulating protrusions are provided that are disposed asymmetrically relative to a phantom plane passing through a center of the elastic partition membrane in its thickness direction.

Abstract: In an anti-vibration device having a partition member dividing a fluid-sealed chamber into upside and downside, aimed at enhancing the anti-vibration performance by preventing unwanted leak of the fluid through through-holes of the partition member. To that end, the partition member is constructed of an elastic membrane partitioning the fluid-sealed chamber, and a pair of grids limiting displacements of the elastic membrane; and the elastic membrane is provided at its either surface with projecting streaks integral therewith, the projecting streaks surrounding through-holes, defined by the grids, over their whole peripheries and abutting on the grids, thereby regulating the flow of fluid among adjacent through-holes.

Abstract: In an anti-vibration device having a partition member dividing a fluid-sealed chamber into upside and downside, aimed at enhancing the anti-vibration performance by preventing unwanted leak of the fluid through through-holes of the partition member. To that end, the partition member is constructed of an elastic membrane partitioning the fluid-sealed chamber, and a pair of grids limiting displacements of the elastic membrane; and the elastic membrane is provided at its either surface with projecting streaks integral therewith, the projecting streaks surrounding through-holes, defined by the grids, over their whole peripheries and abutting on the grids, thereby regulating the flow of fluid among adjacent through-holes.

Abstract: A biasing circuit for a CMOS passive mixer core to stabilize its conversion gain, linearity and noise figure. The RF inputs are fed differentially from the two RF ports, the LO inputs are fed differentially from the two LO ports, and the IF outputs are obtained at the two IF ports. The biasing circuit comprises a reference current derived from the bandgap voltage and a n-channel MOSFET transistor. The conversion gain is stabilized by keeping the Vgs−Vth value of the passive mixer core almost constant at all process corners, temperature and power supply changes. This is achieved by implementing Vs in such a way that it will increase the same amount as VDD decreases, and that Vs will decrease the same amount as Vth increases.

Abstract: A signal processing circuit arranged to be used in a frequency modulated signal receiver is disclosed which includes a complex filter 105-110 connected to analog to digital converter 112, the filter having first 105-108 and second 109,110 complex filter stages and a voltage limiter 108 disposed between the stages. The circuit is of particular applicability for use in a Bluetooth receiver.

Abstract: A modulation circuit includes a band restriction filter 2, an attenuator 3, a modulator 4, a reference voltage generator 8, a comparing reference voltage generator 9, a voltage comparator 10 and an attenuator controller 7. The band restriction filter 2 receives modulation data. The attenuator 3 is connected to the band restriction filter 2 for adjusting its attenuation in response to an attenuator control signal. The reference voltage generator 8 is connected to the attenuator 3 for providing a reference voltage independent of a temperature and a power supply voltage to the attenuator. The comparing reference voltage generator 9 is connected to the reference voltage generator 8 for providing a comparing reference voltage independent of the temperature and the power supply voltage. The modulator 4 is connected to the attenuator 3.

Abstract: A modulation circuit includes a band restriction filter 2, an attenuator 3, a modulator 4, a reference voltage generator 8, a comparing reference voltage generator 9, a voltage comparator 10 and an attenuator controller 7. The band restriction filter 2 receives modulation data. The attenuator 3 is connected to the band restriction filter 2 for adjusting its attenuation in response to an attenuator control signal. The reference voltage generator 8 is connected to the attenuator 3 for providing a reference voltage independent of a temperature and a power supply voltage to the attenuator. The comparing reference voltage generator 9 is connected to the reference voltage generator 8 for providing a comparing reference voltage independent of the temperature and the power supply voltage. The modulator 4 is connected to the attenuator 3.

Abstract: A recess is formed in a semiconductor substrate and a contact hole is formed in a bottom region of the recess. Circuit elements on a main surface of the semiconductor substrate are connected to conductive elements on an opposite surface of the substrate through the contact hole in the recess.

Abstract: The present invention is to provide a liquid-filled type vibration isolator with the reduced number of parts and good productivity. The vibration insulator comprises an inner cylinder, a first ring approximately L-shaped in cross section, a second ring, an orifice ring approximately U-shaped in cross section and arranged between the first ring and the second ring, and an elastic member of rubber material integrally combined with an outer periphery surface of the inner cylinder and inner periphery surfaces of the first ring, the orifice ring, and the second ring.

Abstract: The present invention is to provide a liquid-filled type vibration isolator with the reduced number of parts and good productivity. The vibration insulator comprises an inner cylinder, a first ring approximately L-shaped in cross section, a second ring, an orifice ring approximately U-shaped in cross section and arranged between the first ring and the second ring, and an elastic member of rubber material integrally combined with an outer periphery surface of the inner cylinder and inner periphery surfaces of the first ring, the orifice ring, and the second ring.

Abstract: The invention provides a control type liquid-sealed vibration-proof device, with which to reduce dynamic spring rate in wide-ranging frequency bands and obtain stable product characteristics by bringing a membrane facing a switchover chamber into stepwise contact with a wall surface to put into constraint. To that end, between a vibration-insulating base (2) and a diaphragm (4) connected through a main body fitting (1), a partition division (10) including a partition proper (15), a partition plate (16), and a partition-bearing bottom plate (17) is fitted, to compart the interior into a main liquid chamber (7) and a first subsidy liquid chamber (8).

Abstract: To provide a high heat transfer performance with a heat transfer pipe used to a condenser and an evaporator in a refrigerating cycle using a refrigerant mixture, the heat transfer pipe includes main grooves and auxiliary grooves each formed on the inner surface of the heat transfer pipe with the main grooves intersecting the auxiliary grooves, wherein the main grooves are separate by ridges, and the ridges are divided into ribs by the auxiliary grooves, and wherein a length of the ribs formed along the direction of the main grooves is made longer than the length of the ridges, a width of the auxiliary grooves is made smaller than the length of the ribs and further the auxiliary grooves are formed in a direction where a pressure gradient in the heat transfer pipe is reduced.

Abstract: To provided a high heat transfer performance with a heat transfer pipe used to a condenser and an evaporator in a refrigerating cycle using a refrigerant mixture, the heat transfer pipe includes main grooves and auxiliary grooves each formed on the inner surface of the heat transfer pipe with the main grooves intersecting the auxiliary grooves, wherein a length of ribs, which are divided into sections by the auxiliary grooves, of ridges formed along the direction of the main grooves is made longer than the length of the ridges, a width of the auxiliary grooves is made smaller than the length of the ribs and further the auxiliary grooves are formed in a direction where a pressure gradient in the heat transfer pipe is reduced.