摘要:
A solid-state image pickup apparatus includes: a first major surface on which a light receiving portion is formed; a second major surface opposed to the first major surface, and a hermetic seal portion formed on the first major surface, for sealing the light receiving portion, the hermetic seal portion being formed by a flat plate portion made of a transparent inorganic insulating member and a frame portion made of an inorganic insulating film.
摘要:
A method for obtaining a virus vector free of a serum, and a serum-free medium for cultivation of a virus producer cell which can be used for the method are provided. By cultivating a virus producer cell using a serum-free medium containing serum albumin, it is possible to cultivate the cell in a state equivalent to that in a serum-containing medium to produce a virus vector at a sufficient titer. The virus vector prepared from the virus producer cell cultivated in the medium exhibits gene transfer efficiency comparable to that of a conventional vector. The medium is useful for gene therapy and studies thereof.
摘要:
A method for obtaining a virus vector free of a serum, and a serum-free medium for cultivation of a virus producer cell which can be used for the method are provided. By cultivating a virus producer cell using a serum-free medium containing serum albumin, it is possible to cultivate the cell in a state equivalent to that in a serum-containing medium to produce a virus vector at a sufficient titer. The virus vector prepared from the virus producer cell cultivated in the medium exhibits gene. transfer efficiency comparable to that of a conventional vector. The medium is useful for gene therapy and studies thereof.
摘要:
To provide meat that is beneficial to human health, for the purpose to produce transgenic animals in which the content of unsaturated fatty acids increase is increased, transgenic animals characterized by increased content of unsaturated fatty acids that are beneficial to human health is provided by the present invention. Furthermore, the present invention also provides a method to enhance levels of unsaturated fatty acid in animals.
摘要:
An electromagnetic drive type actuator comprises a movable plate having a flat surface, a support positioned around the movable plate, an elastic member connecting the movable plate with the support, wirings extending through the support, the movable plate, and the elastic member, and a magnetic field generator. The elastic member is elastically deformable and supports the movable plate so as to allow the movable plate to move in directions orthogonal to the flat surface of the movable plate. The wirings pass currents. The magnetic field generator generates a magnetic field in a space around the movable plate. The magnetic field has a direction parallel to the flat surface of the movable plate. The movable plate is moved in the directions orthogonal to the flat surface of the movable plate by a mutual effect between the currents flowing through the wirings and the magnetic field generated by magnetic field generator.
摘要:
In order to correctly hold a low-amplitude input signal even when the operating speed of a display element drive apparatus is high, a differential signal including a pair of CLKP1 and CLKN1 is input to a first comparator and a second comparator in a manner that provides opposite phases between respective output voltage signals. An output of the first comparator is frequency-divided by the first frequency dividing flip-flop, while an output of the second comparator is frequency-divided by the second frequency dividing flip-flop. A first data holding flip-flop holds an input data signal in synchronization with a signal output by a first frequency dividing flip-flop, while a second data holding flip-flop holds an input data signal in synchronization with a signal output by a second frequency dividing flip-flop.
摘要:
An energy supplying coil for supplying energy to a capsule endoscope includes a coil wound around an outside of a subject into which the capsule endoscope is introduced. The capsule endoscope is disposed in an internal space of the coil. The coil may include a plurality of loops and a power feeder connecting power-feeding points of the loops.
摘要:
When a video input (image data) sequentially fetched from a monitor camera is to be stored in data storage means, frame rate calculating means calculates a frame rate for storage of the image data by using a picture recording time mode, a residual capacity of the data storage means, the presence of generation of an alarm signal and a value of a picture quality parameter for data compression. The frame rate calculating means thins a video signal which does not correspond to the frame rate so as not to be stored in the data storage means. Consequently, image data for a predetermined time are stored in the data storage means.
摘要:
A slider for guiding a movable article along a guide has an elastic guide member and a movable member which is movable along the guide and is in contact at least on a face with the guide. A standing surface elastic wave is generated on the face of the guide contacting the movable member for supporting the movable member on the peaks of the standing elastic wave.
摘要:
A disclosed solid state image pick-up element is constructed by a lateral static induction transistor in which source and drain regions thereof are arranged in a surface of a semiconductor layer formed on a substrate and a gate region for storing a light charge completely surrounds at least one of the source region and the drain region, whereby a source-drain current flows in parallel with the surface of the semiconductor layer. Moreover, a disclosed solid state image sensor utilizing the solid state image pick-up element mentioned above further includes a biasing means for inversely biasing the source and drain regions during a light signal storing period.