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JPH08167741A |
PURPOSE: To provide an inexpensive pyroelectric infrared thin film element which has high sensitivity and a high speed of response and a manufacturing method of the element. CONSTITUTION: A pyroelectric infrared thin film element is form...
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JPH08166287A |
PURPOSE: To improve the sensitivity and responsiveness by effectively absorbing heat of incident infrared-rays. CONSTITUTION: A light receiving part of a light receiving electrode 3 to be installed in a light receiving face 2 of a pyroel...
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JPH08145786A |
PURPOSE: To make a break line always stabilized in braking, so as to uniform shapes and sizes by forming a groove formed into a V shape in section on a base plate in order to individually dividing a plurality detecting elements. CONSTITU...
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JPH08136343A |
PURPOSE: To provide a pyroelectric type infrared detector showing high output sensitivity, being of low cost, small in size and excellent in productivity and having high reliability, and its manufacture. CONSTITUTION: An infrared detecti...
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JPH08139307A |
PURPOSE: To provide an electrode for forming a (111) orientation film of a perovskite lead-base oxide ferroelectric having a comparatively large remaining polarization value on a surface to integrate higher. CONSTITUTION: A SiO2 layer 14...
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JPH08136342A |
PURPOSE: To make possible the detection of infrared rays from wide-range directions with excellent sensitivity by forming a pyroelectric material layer on a conductive substrate having the shape of a curved surface and further by providi...
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JP2500698B2 |
PURPOSE:To decrease the cost of a device and to achieve the compact size by focusing the images in two-dimensional detecting regions on the intersecting linear focal points of two semicylindrical lenses. CONSTITUTION:One-dimensional infr...
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JPH08133738A |
PURPOSE: To obtain an oriented pyroelectric crystal film having crystallographic axes in a certain direction and not requiring film formation or heat treatment at a high temp. by combining two processes each carried out under specified c...
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JPH08133736A |
PURPOSE: To obtain an oriented pyroelectric crystal film having crystallographic axes in a certain direction and not requiring film formation or heat treatment at a high temp. by combining two processes each carried out under specified c...
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JPH08130332A |
PURPOSE: To obtain a thin-film pyroelectric sensor which has a favorable characteristic and restrains the generation of a crack in the part of a pyroelectric-substance thin film by a method wherein a buffer film, composed of an insulator...
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JPH08128893A |
PURPOSE: To provide an infrared sensor wherein the improvement of reliability can be contrived by lengthening a moisture approach route and a manufacturing method of the infrared sensor whose simplification can be contrived. CONSTITUTION...
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JPH08107107A |
PURPOSE: To produce a vertical wall pattern in a photoresist by, while using a dry-etching selective mask layer as an etching mask, to form a specified pattern in an ion-milling mask layer. CONSTITUTION: TiW 40 is patterned by a plasma m...
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JPH0894436A |
PURPOSE: To provide a pyroelectric infrared detector which is worked fine, which is low-cost and which can be miniaturized and to provide its manufacturing method. CONSTITUTION: An opening part is formed in a substrate 38, a light-receiv...
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JPH0888801A |
PURPOSE: To provide infrared images from infrared light with less change in incident intensity without using a chopper by providing an infrared light interruption means, a storage means, an arithmetic means and a transfer means. CONSTITU...
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JPH0878735A |
PURPOSE: To obtain a ferroelectric substance thin film device made as a device without impairing a characteristic of a ferroelectric substance thin film in a thin film device comprising the ferroelectric substance thin film. CONSTITUTION...
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JPH0867599A |
PURPOSE: To solve the problems of conventional process caused by the deterioration of the matching between the orientation of a substrate and that of a ferroelectric thin film by forming a ferroelectric thin film on a substrate under a c...
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JPH0862035A |
PURPOSE: To obtain an infrared detector in which the thermal capacity is reduced by employing a thin film infrared detection element while realizing high response and high sensitivity through reduction of thermal conduction between the i...
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JPH0862038A |
PURPOSE: To enhance the practical performance index by employing a porous ferroelectric ceramics having a structure sandwiched by compact ferroelectric ceramics thereby lowering the permittivity and thermal capacity. CONSTITUTION: The py...
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JPH0821731B2 |
PURPOSE:To enable the output to be stabilized by a method wherein a diode connected in parallel with a pyroelectric detecting element as well as a field effect transistor wherein a cathode of the diode is connected to a gate while the sp...
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JPH0817247B2 |
PURPOSE:To achieve high density and improved orientation properties by adding metal fine grain powder to a pin rearray type ferromagnetic substance with a low transition temperature band. CONSTITUTION:A mixed particle between a fine grai...
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JPH0817248B2 |
PURPOSE:To achieve high density and improved orientation properties by adding metal fine grain powder to a pin rearray type ferromagnetic substance with a low transition temperature band. CONSTITUTION:A mixed particle between a fine grai...
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JPH0850060A |
PURPOSE: To reduce a heat capacity, and improve performance of a thermal detector by contracting a physical area of a detector pixel in a focal surface array. CONSTITUTION: A thermal detection system 10 is composed including a focal surf...
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JPH0851192A |
PURPOSE: To form an upper dielectric thin-film at a lower forming temperature, compared to the case of formation by the simple substance of an upper dielectric thin-film, by forming a dielectric thin-film of a lower sufficiently-crystali...
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JPH0837326A |
PURPOSE: To provide a high polymer pyroelectric element used even in a dynamic system, in which energy is carried continuously, by covering a polycyanoallylether element with copper or bivalent copper sulfide and realizing a pyroelectric...
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JPH087093B2 |
PURPOSE:To maximize a temperature rise of a diaphragm and to prevent contact of the diaphragm with a substrate by reducing a heat conductance in order to raise spatial resolution by enhancing the degree of integration of a two-dimensiona...
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JPH0821767A |
PURPOSE: To improve the mechanical and electrical connection between component structures of a hybrid solid system. CONSTITUTION: A heat insulation structure 50 to electrically connect and mechanically bond a focal plane array 30 of a te...
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JPH0815007A |
PURPOSE: To provide an infrared sensor and a measuring method thereof which enables efficient manufacturing with high environmental stability and at a low cost by reducing the generation of noises caused by external electromagnetic waves...
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JPH081458Y2 |
The invention is based on an infrared detector having two detector elements (17) in a housing (21) and a window in the housing (21) which is transparent to infrared radiation and also having further electrical components (16) which are i...
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JPH085454A |
PURPOSE: To provide an infrared ray detecting device having the simple circuit constitution and high detecting sensitivity. CONSTITUTION: An electrode D1 of a pyroelectric element 1 is connected to the input side of a buffer amplifier 2,...
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JPH082919A |
PURPOSE: To obtain a Bi4Ti3O12 ferroelectric crystal thin film improved in the reliability of ferroelectric characteristics and a device using the thin film. CONSTITUTION: Strontium or barium element is added to Bi4Ti3O12 preferably in a...
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JPH07336599A |
PURPOSE: To obtain an image not distorted from an object image by outputting a signal charge at a point of time of receiving a clock signal even when radiation of light of a wavelength region causing a pyroelectric effect is changed so a...
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JPH07117450B2 |
PURPOSE:To provide an infrared detector that is usable for both of radiant energy detection and human mobile detection. CONSTITUTION:In this infrared detector 1, a chopper control circuit 6 makes a chopper 4 perform an open operation, no...
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JPH07318420A |
PURPOSE: To provide a highly sensitive infrared ray sensor which can efficiently absorb infrared rays incident from the periphery of a light receiving part further infrared rays incident on the light receiving part, and a manufacturing m...
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JPH07318419A |
PURPOSE: To provide an electromagnetic wave sensor by which image sensing can be performed by easily detecting an electromagnetic wave such as visible radiation, infrared rays, ultraviolet rays, an X-ray, a (γ) ray or a millimeter wave ...
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JPH07311083A |
PURPOSE: To manufacture a heat (infrared ray) sensitive image pickup system with improved heat insulation by connecting a heat sensor array to a mesa type structure array arranged between an integrated circuit board. CONSTITUTION: In a h...
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JPH07307496A |
PURPOSE: To provide an element having an improved sensitivity and performance of a sensor by epitaxially growing a lower electrode and pyroelectric thin film on the (111) plane of an Si substrate having a thin film structure at the back ...
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JPH07300397A |
PURPOSE: To provide a ferroelectric element composed of a substrate and a ferroelectric thin film, wherein the substrate has a specific average thermal expansion coefficient between room temperature and the film-forming temperature of th...
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JPH07286897A |
PURPOSE: To inexpensively obtain a large-area infrared ray element by using an Si substrate and at the same time, interposing a TiO2 film between the Si substrate and a PZT (lead zircotitanate) thin film. CONSTITUTION: An SiO2 film is fo...
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JPH07286894A |
PURPOSE: To prevent a region to be a detection part from being cracked even if a coating agent with a large internal stress is used as the material when an pyroelectric film is formed by applying a sol/gel method. CONSTITUTION: An indepe...
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JPH07286898A |
PURPOSE: To manufacture a high-sensitivity element easily without using a highly accurate etching technology or an epitaxial lower electrode formation technology by using SrTiO3 substrate, diffusion Nb on the substrate and forming a dope...
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JPH07509689A |
A tube holding clamp (14) in the form of a cylinder open at both ends is attached at one end to a connection (16) which is attached to an adhesive member for attachment to the nose of a patient. The cylinder is slit (32) along its length...
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JPH07270233A |
PURPOSE: To quickly cool the hollow part heated during signal readout after reading out the signal and increase drive speed by forming a penetration hole communicated with hollow part in a base and increase drive CONSTITUTION: By using a...
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JPH07243908A |
PURPOSE: To provide an inexpensive infrared sensor with a low heat capacitance and high sensitivity and a manufacturing method thereof and provide a device for detecting infrared rays such as human beings in the posture of repose so as t...
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JPH07215762A |
PURPOSE: To form a thin film perovskite material layer exhibiting a useful ferroelectric property and pyroelectric property by changing a material composition by adding lead to the perovskite material so that an average grain size may be...
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JPH0774759B2 |
PURPOSE:To establish a manufacture of a pyroelectric type linear array element for detecting an infrared ray wherein an element wherefrom a signal can not be fetched out is eliminated and which causes little noise and has long lifetime a...
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JPH07202276A |
PURPOSE: To prevent electrostatic field from spreading and to prevent dust from attaching to a substrate by enclosing a pyroelectric substrate with a conductive object. CONSTITUTION: A device wherein a pyroelectric substrate 1 is used is...
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JPH07202273A |
PURPOSE: To form an exothermic thin film of thickness in a specific range with a coating of atomization growth for shorter heating period by preparing a material with the amount of admixture as a weight in a specific range, material-mixi...
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JPH07202277A |
PURPOSE: To provide a thermoelectric conversion element material for greatly improving a performance index of a heat generation device wherein Nernst effect to generate an electric potential difference in a vertical direction in both a t...
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JPH07198479A |
PURPOSE: To make the characteristic of an element group uniform by a method wherein a plurality of pyroelectric heat-detection elements and impedance transformation circuits in the same number are installed. CONSTITUTION: In an infrared ...
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JPH07190856A |
PURPOSE: To restrain the attenuation of infrared rays and to enhance the performance of a pyroelectric infrared sensor which uses an infrared transmitting lens. CONSTITUTION: A pyroelectric infrared sensor is constituted in such a way th...
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