Abstract:
A current limiting circuit is connected to the gate (input terminal) of an amplifying transistor. The current limiting circuit includes a protecting transistor, a first protecting resistor connecting the drain to the gate of the protecting transistor, and a second protecting resistor connecting the source to the gate of the protecting transistor. The current limiting circuit limits current, so that electric power larger than the maximum electric power allowable for the amplifying transistor does not pass.
Abstract:
A cascode circuit for a high-gain or high-output millimeter-wave device that operates with stability. The cascode circuit including two cascode-connected transistors includes: a first high electron mobility transistor (HEMT) including a source that is grounded; a second HEMT including a source connected to a drain of the first HEMT; a reflection gain restricting resistance connected to the gate of the second HEMT, for restricting reflection gain; and an open stub connected to a side of the reflection gain restricting resistance which is opposite the side connected to the second HEMT, for short-circuiting high-frequency signals at a predetermined frequency and nearby frequencies.
Abstract:
A second harmonic oscillator has a series positive feedback configuration, suppresses output of a fundamental signal, and outputs a second harmonic signal having a frequency in a range from 1 GHz to 200 GHz generated inside of a circuit. The second harmonic oscillator includes: a transistor having a base terminal, a first emitter terminal, a second emitter terminal, and a collector terminal; a resonator circuit connected to the base terminal; a first transmission line shod-circuiting stub connected to one of the two emitter terminals; and a second transmission line short-circuiting stub connected to the other of the two emitter terminals and having a line length obtained by adding one-fourth of one wavelength of the fundamental signal to an integer multiple of one-half wavelength of the fundamental signal.
Abstract:
A high frequency power amplifier comprises: a multi-finger transistor with transistor cells electrically connected in parallel; an input side matching circuit connected to gate electrodes of the transistor cells; and resonant circuits respectively connected between the gate electrode of a transistor cell and the input side matching circuit. The resonant circuit resonates at a second harmonic of the operating frequency of the transistor or within a predetermined range of frequencies having a center at the second harmonic of the operating frequency, and becomes a high-impedance load at the second harmonic, or an open load.
Abstract:
A resin-coated metal sheet includes resin layers formed on both surfaces thereof and composed of a polyester as a main component, wherein the resin layer covering the inner surface of a container after the formation thereof has an interfacial free energy with water of 30 mN/m or more. The container formed from the resin-coated metal sheet exhibits an excellent content release property for contents with a high protein content.
Abstract:
A current limiting circuit is connected to the gate (input terminal) of an amplifying transistor. The current limiting circuit includes a protecting transistor, a first protecting resistor connecting the drain to the gate of the protecting transistor, and a second protecting resistor connecting the source to the gate of the protecting transistor. The current limiting circuit limits current, so that electric power larger than the maximum electric power allowable for the amplifying transistor does not pass.
Abstract:
A film-laminated metal sheet for container comprises resin films each containing polyester as a main component in two surfaces. A polarity force component γsh of an surface free energy of a surface where the resin film to be positioned on an inner surface side of the container after formation of the container is to be in contact with a content is 4×10−3 N/m or less.
Abstract:
The present invention relates to a resin film laminated metal sheet for can, in which both faces of the metal sheet have resin film laminated layers, and a surface free energy γ s of a face of the resin film is 10 dyn/cm or more to less than 30 dyn/cm, the face becoming an inside of can after can-making and being contacted with stuffed food contents. As the resin film, applicable is a polypropylene film or a propylene ethylene based random copolymer film of polypropylene being a main component. Further, a resin film of polyester being a main component and containing a wax component of 0.1 to 2.0% is used in a resin film to be an inside of can after can-making. The resin film laminated metal sheet for can according to the invention has excellent formability and adhesion while can-making and superior taking-out property of stuffed food contents.
Abstract:
A film-laminated metal sheet for a container having laminated resin films, each resin film containing a polyester as a main component on an inner surface thereof and an outer surface thereof, wherein a polarity force component γsh of a surface free energy of a surface of the resin film that is to be positioned on an inner surface side of the container after formation of the container and that is to be in contact with a content of the container is 4×10−3 N/m or less, the resin film to be positioned on the inner surface side of the container after formation of the container and/or a resin film to be positioned on the outer surface side of the container after formation of the container contains a color pigment or a color dye.
Abstract translation:一种用于容器的薄膜层压金属片,其具有层压树脂膜,每个树脂膜在其内表面上包含聚酯作为主要成分,并且其外表面,其中极性力分量相对于 在形成容器之后要被定位在容器的内表面侧并且与容器的内容物接触的树脂膜的表面的表面自由能为4×10 -3〜 N / m以下的树脂膜,在形成容器后形成容器和/或树脂膜的位于容器的内表面侧的树脂膜,形成容器后形成容器的外表面侧 含有着色颜料或着色剂。
Abstract:
A PTP case with at least one blister with one or more pills therein is disclosed. The PTP case includes: a first sheet member having at least one accommodation hole for accommodation of the at least one blister; a second sheet member having at least one take-out hole located corresponding to the at least one accommodation hole of the first sheet member, in which the press-through package is placed between the first and second sheet members so that the one or more pills is taken out from the at least one blister through the at least one take-out hole; and a blocking sheet member disposed between the PTP and the second sheet member in such a manner as to be slidable along the PTP and the second sheet member between an opening position at which the at least one take-out hole is exposed to the outside, and a closing position at which the at least one take-out hole is closed by the blocking sheet member. The first and second sheet members respectively have elongated holes located corresponding to each other so as to make the blocking sheet member to the outside through the elongated holes.