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Matches 251 - 300 out of 2,701

Document Document Title
WO/2006/068672A3
The present invention describes a process for bonding a semiconductor die to a selected substrate, including the formation of a die positioning structure on the substrate to receive and secure the semiconductor die. The substrate is sele...  
WO/2007/135850A1
[PROBLEMS] To provide a low cost infrared array sensor capable of specifying the position of an object to be detected and performing flow-line tracking, without image processing. [MEANS FOR SOLVING PROBLEMS] An infrared array sensor (100...  
WO/2007/129547A1
Disclosed is an infrared sensor having good thermoelectric conversion efficiency and good responsibility, wherein thermal insulation in an infrared sensing portion is improved. Also disclosed is a method for manufacturing such an infrare...  
WO/2007/126384A2
The present invention relates to a solid state cooling/power generating device is provided comprising a first and second electrode separated by a vacuum gap. According to the present invention at least one of the electrodes is provided w...  
WO/2007/125664A1
This invention provides a pyroelectric ceramic composition comprising a compound represented by general formula (Pb1-xCax)(1+a){(Ni1/3Nb2/3)yTi(1-y)}O3, wherein x, y and a are 0.20 ≤ x ≤ 0.27, 0.01 ≤ y ≤ 0.06 and 0.001 ≤ a ≤ ...  
WO/2007/114143A1
[PROBLEMS] To provide a method for fabricating a thin film sensor in which variation of electric characteristics is suppressed among products by achieving strong orientation of crystal not through a step which is disadvantageous in cost ...  
WO/2007/114191A1
A membrane structure element which can be easily manufactured, has excellent insulating characteristics and a high quality is provided. A method for manufacturing such membrane structure element is also provided. The membrane structure e...  
WO/2007/108441A1
This invention provides a current pyroelectric infrared sensor that can be deformed and, at the same time, has high sensitivity.A flexible substrate (11) formed of a polymeric material such as a polyimide and polyethylene terephthalate a...  
WO/2007/099279A1
We describe a working body of a cooling system which comprises thin or thick electrocaloric films. We also describe a working body of a device for converting heat to electrical power which comprises at least one thick or thin pyroelectri...  
WO/2007/089874A2
Thermal transfer devices and methods for manufacturing. A thermal diode Includes a device capable of controllably transferring thermal energy in one direction from one portion of the device to another portion of the device and to resist ...  
WO/2005/101537A3
A thermoelectric device (100, 342) that includes at least one thermoelectric couple (118, 304) that contains a thermoelectric junction (156) between two dissimilar materials (P, N) that allow exploitation of either the Seebeck effect or ...  
WO/2007/014295A2
Embodiments of valve apparatuses are described.  
WO/2006/135742A2
An electro-hydraulic valve apparatus includes a flow channel, a hydraulic control channel defining an electro-hydraulic valve junction where the hydraulic control channel is adjacent to the flow channel, a flexible wall between the flow ...  
WO/2006/135743A2
A microfluidic device includes a substrate including multiple electro-hydraulic valves and/or electro-hydraulic pumps that each include a flow channel and one or more hydraulic control channels, actuators for controlling the electro-hydr...  
WO/2006/132161A1
Disclosed is a low-cost integrated device comprising a sensor or the like formed in a &gammad -alumina layer epitaxially grown on a silicon substrate. This integrated device comprises a silicon substrate, a first functional region formed...  
WO/2006/132155A1
An electronic device includes: at least one heat sensitive unit (13) having a first contact unit (24) and changing its physical characteristic by receiving irradiation of infrared rays; a detection circuit unit having a second contact un...  
WO2006060151A3
A system for controlling the refresh cycles of a DRAM cell array based upon a temperature measurement. During active mode, a refresh request indication based on a measured temperature is provided to a DRAM controller (e.g. of another int...  
WO2004111552A3
The present invention is a tunnel diode, in which the space between the emitter electrode and the collector electrode is occupied by a porous material which has a thickness less then the free mean free path of an electron in the porous m...  
WO/2006/116323A2
Diamond-like carbon based thermoelectric conversion devices and methods of making and using the same which have improved conversion efficiencies and increased reliability. The device can include a cathode (25) having a base member (60) w...  
WO2006036444A3
A thermoelectric composition comprises a material represented by the general formula (AgaX1-a)1±x (SnbPbl-b)m M'1-yQ2+m wherein X is Na, K, or a combination of Na and K in any proportion; M' is a trivalent element selected from the grou...  
WO/2006/106910A1
[PROBLEMS] To provide a method for producing a semiconductor porcelain composition which can shift the Currie temperature to the positive direction without the use of Pb and can produce a semiconductor porcelain composition being markedl...  
WO/2006/085929A2
A thermoelectric material having enhanced Seebeck coefficient is characterized by a microstructure comprising nanoscale Pb inclusions dispersed in matrix substantially composed of PbTe. The excess Pb is obtained either by adding Pb in an...  
WO2006028563A3
A radiation detector system having a heat pipe (1) based cooling. The radiation detector system includes a radiation detector (3) thermally coupled to a thereto electric cooler (TEC) (2). The TEC (2) cools down the radiation detector (3)...  
WO/2006/062582A2
A thermoelectric material comprises two or more components, at least one of which is a thermoelectric material. The first component is nanostructured, for example as an electrically conducting nanostructured network, and can include nano...  
WO/2006/058417A1
A process for purifying a P(VDF-TrFE) copolymer to produce an improved high performance copolymer for pyroelectric conversion. Pellets of a P(VDF-TrFE) copolymer are dissolved in a solvent to form a solution. Subsequently, anhydrous etha...  
WO/2006/057191A1
Disclosed is an infrared sensor with high mechanical impact strength which can be easily and surely mounted for various purposes. Specifically disclosed is an infrared sensor (1) comprising a base member (10) arranged at the bottom, an i...  
WO2005112139A3
A surface-plasmon-coupled thermoelectric apparatus includes a first surface­plasmon substrate and a thermoelectric substrate electrically coupled to a plurality of electrodes. The substrates are electrically isolated from each other, an...  
WO/2006/036444A2
A thermoelectric composition comprises a material represented by the general formula (AgaX1-a)1±x (SnbPbl-b)m M’1-yQ2+m wherein X is Na, K, or a combination of Na and K in any proportion; M' is a trivalent element selected from the gr...  
WO2005116594A8
On a pyroelectric board (1), single elements (35A, 24A, 24B, 35B) are successively arranged in a horizontal direction. The single elements (24A, 24B) form a first dual element (24), and the single elements (35A, 35B) form a second dual e...  
WO/2006/007830A1
Disclosed is a method for producing a thin piezoelectric or pyroelectric layer on a substrate, comprising the following steps: a polymer solution is produced by dissolving a polymer in an organic solvent; a ceramic powder suspension is p...  
WO/2006/009174A1
Disclosed is a method for manufacturing an infrared sensor (1) which comprises a step for preparing a base (20) wherein a plurality of supporting sections (22a, 22b) composed of a material having low thermal conductivity and a first elec...  
WO/2005/116594A1
On a pyroelectric board (1), single elements (35A, 24A, 24B, 35B) are successively arranged in a horizontal direction. The single elements (24A, 24B) form a first dual element (24), and the single elements (35A, 35B) form a second dual e...  
WO/2005/112139A2
A surface-plasmon-coupled thermoelectric apparatus includes a first surface­plasmon substrate and a thermoelectric substrate electrically coupled to a plurality of electrodes. The substrates are electrically isolated from each other, an...  
WO/2005/101537A2
A thermoelectric device (100, 342) that includes at least one thermoelectric couple (118, 304) that contains a thermoelectric junction (156) between two dissimilar materials (P, N) that allow exploitation of either the Seebeck effect or ...  
WO2005031780A3
The present invention discloses a tunneling diode having a band gap material as the collector. This increases the tunneling of electrons having greater energy than the Fermi level from emitter to collector, leading to an increase in the ...  
WO2005071765B1
A vertical, thin-film thermoelectric device (101) is described. In at least one embodiment of the present invention, phonon transport is separated from electron transport in a thermoelectric element of a thermoelectric device. A thermoel...  
WO/2005/078399A1
An infrared imaging element comprising a plurality of pixel cells (1a-1d) arranged one-dimensionally or two-dimensionally, characterized in that each pixel cell includes a thermal resistor composed of a strong correlation electron based ...  
WO/2005/071765A1
A vertical, thin-film thermoelectric device (101) is described. In at least one embodiment of the present invention, phonon transport is separated from electron transport in a thermoelectric element of a thermoelectric device. A thermoel...  
WO/2005/067031A1
A method of producing a device with a ferroelectric crystal thin film on a first substrate (12) comprises the steps of providing a ferroelectric crystal (1), of irradiating a first surface of said ferroelectric crystal with ions (2) so t...  
WO2005020340A3
A number of compact, high-efficiency and high-power density thermoelectric systems utilizing the advantages of thermal isolation are described. Such configurations exhibit high system efficiency and power density. Some configurations exh...  
WO/2005/047560A1
In the field of functional devices such as thermoelectric converters, bases suitable for epitaxial growth are not always bases desirable for use. In the present invention, a certain layered structure formed on a base is separated therefr...  
WO/2005/041246A1
Disclosed is an infrared light emitting device (A) comprising a semiconductor substrate (1), a heat insulating layer (2) having a heat conductivity sufficiently lower that that of the semiconductor substrate (1) and formed on one surface...  
WO/2005/038097A1
A process characterized in that an LT substrate obtained by forming lithium tantalate crystal grown by the Czochralski method into a substrate is buried in a powdery mixture of Al and Al2O3 and heat treated at a temperature maintained at...  
WO/2005/038099A1
A method for producing a lithium tantalate substrate is characterized in that an LT substrate, which is obtained by processing a lithium tantalate crystal grown by the Czochralski method into a substrate form, is buried in a mixed powder...  
WO/2005/036662A1
A thermoelectric transducer comprises an emitter (1) that emits electrons by heat and electric field actions, a collector (2) disposed opposite to the emitter (1) and serving to collect electrons emitted from the emitter (1), and an elec...  
WO/2005/031780A2
The present invention discloses a tunneling diode having a band gap material as the collector. This increases the tunneling of electrons having greater energy than the Fermi level from emitter to collector, leading to an increase in the ...  
WO/2005/020340A2
A number of compact, high-efficiency and high-power density thermoelectric systems utilizing the advantages of thermal isolation are described. Such configurations exhibit high system efficiency and power density. Some configurations exh...  
WO2004044951A3
Apparatus providing at least one thermoelectric device for pressurizing a liquefied gas container and methods employing same are disclosed. A thermoelectric device including a heating surface and a cooling surface is used for pressurizin...  
WO/2005/008073A1
A thermal electric power generation apparatus (100) has an electron emitting member (2) that emits electrons (e) when heat is applied to the member and electron collecting member (3) that collects electrons emitted from the electron emit...  
WO/2004/111552A2
The present invention is a tunnel diode, in which the space between the emitter electrode and the collector electrode is occupied by a porous material which has a thickness less then the free mean free path of an electron in the porous m...  

Matches 251 - 300 out of 2,701