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JPS6178283A |
A thermal imaging device comprising a ferroelectric or pyroelectric slab 1 bearing an infra-red-permeable common electrode 2 on one main surface and a signal electrode structure 3 on the opposite main surface. The signal electrode struct...
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JPS6151591U |
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JPS6166129A |
PURPOSE: To improve detecting accuracy by decreasing cross talk and to optimize mass production by efficiently conducting machining work of thermal separation, by providing holes in the entire overlapped parts in the longitudinal directi...
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JPS6147681A |
A device having a selectively doped varying bandgap region with pyroelectric characteristics is described which is useful as a photodetector or temperature sensor. A plurality of selectively doped regions forming a superlattice may also ...
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JPS6138432A |
PURPOSE: To enhance the absorptivity of infrared rays and to enhance stability, by constituting an infrared ray absorbing film from a thermet membrane wherein ultra-fine metal particles are dispersed throughout a dielectric body. CONSTIT...
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JPS6138427A |
PURPOSE: To hold sufficient mechanical strength, by forming an opening part leaving reticulated parts to the back surface of the substrate opposed to the membrane electrode provided to the front surface of the substrate. CONSTITUTION: A ...
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JPS6136967A |
PURPOSE: To obtain the high-resolution elements of high sensitivity without cross talk by forming openings on the parts of substrate which oppose to plural light accepting elements and also forming spaces among said elements so as to iso...
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JPS6126828A |
PURPOSE: To maintain the mechanical strength of a thin film and prevent heat radiation by leaving part of a substrate in a linear or lattice shape. CONSTITUTION: A platinum thin-film electrode 2 is formed on a magnesium oxide substrate 1...
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JPS60213057A |
PURPOSE: To simplify constitution, and to increase density by constituting a photoelectric conversion section for a unit cell by a pyroelectric body leaf formed on the upper surface of an insulating thin-film on a semiconductor substrate...
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JPS6047541B2 |
PURPOSE:To increase output and simplify production process by forming spaces between respective faces in parts other than the outside circumferential parts of the respective opposite surfaces of a pyroelectric pellet and a support base s...
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JPS6047544B2 |
PURPOSE:To reduce the number of component parts and to make wiring easy by incorporating a pyroelectric film and a printed board into an outer case and holding and fixing the peripheral part of the pyroelectric film by the upper parts of...
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JPS6040751B2 |
An improved ferroelectric imaging system comprises a chopper, lens system, ferroelectric detector matrix, switching matrix, drive and readout electronics, video processor and display. The chopper interrupts infrared energy emanating from...
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JPS6037413B2 |
PURPOSE:To obtain an infrared-ray detector having high sensitivity, high reliabiliby and high durability each, by providing the pyroelectric crystals in a body and via the earth electrode onto the silicon substrate having a hole at the a...
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JPS60144983A |
The subject of the invention is a bolometer comprising a device 11 sensitive to temperature made from a single-crystal semiconductor material placed on an insulating refractory support film 12. The invention also applies to a method of m...
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JPS6099078U |
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JPS60119426A |
PURPOSE: To prevent thermal diffusion of a pyroelectric thin film, and to improve a crosstalk characteristic by forming the pyroelectric thin film on a substrate, and forming a slit for separating the pyroelectric thin film on this subst...
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JPS60111123A |
An infra-red detector or sensor comprises a wafer (11) of single crystal silicon in one surface of which pyramidal pits (12) forming a two-dimensional array are etched. The pits form horn aerial elements whereby radiant energy is directe...
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JPS6022442B2 |
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JPS6022453B2 |
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JPS6018127B2 |
PURPOSE:To reduce C-axis directivity of magnetic anisotropy of DyCo5 system compound and make transition temperature band higher by substituting a part of Dy and a part of Co by other rare earth element and the third element respectively...
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JPS6061749U |
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JPS6011476Y2 |
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JPS6014774B2 |
A polyvinylidene fluoride film having a high dielectric strength of at least 10 MV/cm at room temperature and at least 8 MV/cm at 100 DEG C. and a process for producing the same.
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JPS6052952U |
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JPS6038623A |
The infra-red radiation detector comprises two differentially connected pyroelectric detector elements (1,2) in parallel-opposition. The detector elements are formed in a single body 3 of pyroelectric material having two adjacent pairs o...
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JPS6034085A |
PURPOSE:To improve workability and yield by bonding and manufacturing a piezoelectric substrate, a dummy board and an abrasive jig in succession by using two kinds of heat softening resins having different softening points and mounting a...
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JPS6022842U |
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JPS606220B2 |
This invention relates to a method of manufacturing pyroelectricity and piezoelectricity elements consisting of a very thin film of polyvinylidene fluoride or a copolymer of polyvinylidene fluoride less than 7 micron thickness which is s...
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JPS604598B2 |
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JPS6015134A |
PURPOSE: To obtain the titled film that is thin and high in strength, by stretching crosswise and longitudinally a thermoplastic film comprising a single layer or a plurality of layers containing a specified amount of a ferrodielectric s...
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JPS601940B2 |
Ferromagnetic material for temperature sensitive elements or parts has a direction of easy magnetization which varies depending upon temperature. The material has the formula: Nd1-uRu(CO1-xMx)z wherein R is one or more rare earth element...
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JPS59177965U |
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JPS59204727A |
PURPOSE: To facilitate the formation of blackened film on the surface of an element and to make the cost low, by burning and fixing a low resistance paste, whose main component is a specified material, as the blackened film of a light re...
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JPS5946977B2 |
PURPOSE:To improve the heat resistance, resin solubility and DC polarizing characteristics of the heat-sensitive element by employing polyesteramide containing specific substance as an essential ingredient. CONSTITUTION:A temperature is ...
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JPS59191306A |
PURPOSE: To facilitate the manufacture and improve the mechanical strength by a method wherein pulverized inter-metallic compound mainly composed of Nd(Co, Fe, Al)5 is compressed and molded in a magnetic field while being heated to be fo...
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JPS59171183A |
PURPOSE:To enable to easily obtain a thin plate single crystal of a large area by a method wherein a thin plate of an amorphous oxide expressed by a specific formula is passed through a pre-heated region, a locally heated region of sudde...
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JPS59125852U |
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JPS59125853U |
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JPS59125851U |
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JPS59120345U |
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JPS5929121B2 |
PURPOSE:To stabilize the thermosensitive characteristic of a temperature-controlling thermosensitive element for a flexible plane heater for a long time, by effecting the heat treatment of a high-molecular thermosensitive material mixed ...
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JPS59104557U |
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JPS5965485U |
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JPS5916164U |
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JPS5917119A |
PURPOSE: To prevent deterioration of adhesion strength and to dispense with through-holes formed by boring a supporting plate, by providing a pyroelectric element having an IR rays receiving electrode on the upper surface and a grounding...
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JPS598043U |
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JPS58201036A |
PURPOSE: To improve an absorption factor and to make detecting characteristics highly sensitive, by fitting pyroelectrodes to absorbe incident energy to the energy incident surface and the reverse side of a pyroelectric element respectiv...
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JPS58194908A |
Film (20) with piezoelectric and pyroelectric properties is obtained by extruding PVDF, stretching the extrudate and applying a corona discharge, preferably at the place where stretching occurs. The PVDF may be homopolymer, but copolymer...
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JPS58187822A |
PURPOSE: To increase the sensitivity of an infrared ray detection element by a method wherein lead titanate PbTiO3 porcelain with its polarizing axis caused to predominantly face in the direction perpendicular to the surface of an electr...
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JPS5847842B2 |
A ferromagnetic body comprises fine grain powder of a spin reorientation type ferromagnetic material having a transition temperature range, below which transition temperature range the easy direction of magnetisation of the material is o...
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