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WO/2014/200639A1 |
Generating broadband light downhole for wellbore application. A laser source is configured to reside outside a wellbore and produce a seed light pulse at a first wavelength spectrum. A converter is configured to be received inside the we...
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WO/2014/143276A9 |
A system and method for using near-infrared or short-wave infrared (SWIR) light sources between approximately 1.4-1.8 microns, 2-2.5 microns, 1.4-2.4 microns, 1-1.8 microns for active remote sensing or hyper-spectral imaging for detectio...
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WO/2014/192230A1 |
A proximity sensor (1) provided with a measurement distance determination unit (321) for determining whether the distance to a detection object is within a prescribed detection distance range, a light reception amount determination unit ...
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WO/2014/192231A1 |
A proximity sensor (1) provided with a measurement distance determination unit (321) for determining whether the distance to a detection object is within a prescribed detection distance range and a mirror-surface-reflection determination...
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WO/2014/188756A1 |
In order to provide an optical sensor wherein adverse effects due to light to be disturbance can be suppressed in proximity detection and illuminance measurement, an optical sensor (1) is provided with: a light receiving element group (P...
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WO/2014/185033A1 |
This thermal image sensor (101) is provided with the following: a plurality of infrared-radiation detection elements (105a through 105f), each of which detects infrared radiation from a detection region; and rotors (104a through 104f) th...
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WO/2014/186165A1 |
A method of verifying a substance interface location during a cementing operation can include optically measuring vibrations caused by substances flowing across structures distributed along a wellbore, the vibrations being caused at each...
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WO/2014/181799A1 |
The present invention provides: a circularly polarized light separation film which selectively allows transmission of right circularly polarized light or left circularly polarized light in at least a part of the near infrared wavelength ...
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WO/2014/178998A1 |
Disclosed herein is a system for measuring characteristics in a well bore. The system includes a fiber-optic wire extending along a length of the well bore a monitoring system. The monitoring system includes a swept-wavelength interferom...
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WO/2014/179452A1 |
An example telemetry signal detection apparatus may include a optical splitter, a light source optically coupled to the optical splitter, and a light detector optically coupled to the optical splitter. The apparatus further may include a...
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WO/2014/179073A1 |
A sensing system includes plurality of sensors along the lengths of input and output optical fibers. Each sensor receives broadband pulses from the input fiber, dynamically senses a plurality of physical parameters in a one-to-one corres...
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WO/2014/177339A1 |
A hot metal detector comprises a plurality of first infra-red sensors (10) to detect radiation from a hot metal product moving along a path in a direction of travel. The detector further comprises one or more second infra-red sensors (13...
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WO/2014/179534A1 |
Systems and methods for installing an optical fiber in a downhole equipment system having multiple components that are installed in the field. Components such as sections of an ESP motor are assembled, forming a continuous sealed conduit...
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WO/2014/176693A1 |
An object detection apparatus comprising a camera having video output comprising frames; and a digital video processor configured to receive the video output from the camera, detect and track a blob in the frames to determine a trajector...
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WO/2014/173831A2 |
A millimeter wave scanning imaging system, for scanning objects, comprises a transport means for transporting the objects in a first direction, a millimeter wave measurement system and a scanning system. The millimeter wave measurement s...
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WO/2014/175985A2 |
Methods and apparatus for scanning articles, such as footwear, to provide information regarding the contents of the articles are described. According to one aspect, a footwear scanning system includes a platform configured to contact foo...
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WO/2014/163922A2 |
A gravity gradient is measured interferometrically from two polarized light beams having mutually different polarization planes which reflect from opposite surfaces of two freefalling test masses. The two polarized light beams project al...
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WO/2014/163615A1 |
An autonomous remote sensor for analyzing a fluid in a body of water comprises: a vessel, wherein the vessel moves through the body of water; and an analyzer, wherein the analyzer: (A) is located on or adjacent to the vessel; (B) incorpo...
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WO/2014/165569A1 |
In one aspect, an apparatus for determining a property of a fluid is disclosed that in one embodiment may include a transparent member having an axis and a first end substantially perpendicular to the axis and a second end having an oute...
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WO/2014/156908A1 |
This monitoring system (1) is provided with a monitoring device (2). This monitoring device is provided with an object detecting means which detects the presence of objects, and with a determining means which (a) determines objects that ...
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WO/2014/147292A1 |
The invention relates to an elevator, wherein the status information of the receivers (12), and possibly also of the transmitters (11), of a light curtain of the elevator is transmitted from the control unit (13) of the light curtain (1)...
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WO/2014/148204A1 |
A periphery monitoring device (100) is provided with: sound collection units (8L, 8B, 8R) which collect sound around a periphery of a shovel (60); and voice output units (7L, 7B, 7R) which output a voice to an operator inside a driver ca...
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WO/2014/142912A1 |
Devices to detect a substance and methods of producing such a device are disclosed. An example device to detect a substance includes an orifice plate defining a first chamber. A substrate is coupled to the orifice plate. The substrate in...
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WO/2014/136522A1 |
A person detection unit (211) detects people within an area on one side of a door. An open/closed detection unit (212) detects whether the door is open or closed. A recording unit for open-state person detection information (213) records...
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WO/2014/126469A1 |
The invention relates to a motion detector system (2), a lighting system (14) with such detector system and a method for detecting moving vehicles and/or pedestrians. The motion detector system comprises: • - a first motion detector (6...
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WO/2014/122712A1 |
Provided is an information acquisition device that can smoothly acquire distance information for a target region by using a simple configuration and easy arithmetic processing. Also provided is an object detection device having the infor...
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WO/2014/115397A1 |
The present invention is provided with a movement direction determination unit (73) for determining that a specific direction is the movement direction of a detection object when it is determined by a second comparator (53) that the abso...
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WO/2014/112172A1 |
A coaxial optical fiber head (30), comprising: a metal tip fitting (60) provided with a cylindrical part (65) having an axial opening (66) that opens in the front; a cylindrical inner component (70) mounted to the axial opening (66) of t...
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WO/2014/104594A1 |
The present invention relates to a container sensing device and a water-treatment apparatus having the same. The container sensing device according to one embodiment of the present invention comprises: a signal sensing unit for transmitt...
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WO/2014/105071A1 |
A light source and a method for its use in an optical sensor are provided, the light source including a resistively heated element. The light source includes a power circuit configured to provide a pulse width modulated voltage to the re...
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WO/2014/103114A1 |
A motion detection sensor (1) comprises a detection determining unit (324) that determines whether a detection subject is in a detected state or a non-detected state, a specular reflection determining unit (322) that determines whether r...
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WO/2014/094928A1 |
A handheld screening device is provided including an antenna array including a plurality of antennas; an input mechanism to select an operation mode; and a controller to determine a group of antennas of the plurality of antennas, wherein...
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WO/2014/097940A1 |
The purpose of the present invention is to provide a photosensor lens with a simple configuration which, in the case of using multiple light-emitting elements to form a reflective photosensor, can increase as much as possible the radiati...
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WO/2014/097365A1 |
A control apparatus (10) is provided with: a detecting unit (110) that detects infrared radiated from the human body; a state signal generating unit (120) that generates, corresponding to an intensity change of the infrared detected by m...
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WO/2014/097941A1 |
The purpose of the present invention is to provide a photosensor unit which has a simple structure and does not reduce detection accuracy. This photosensor unit comprises light-emitting elements (1) and a light-receiving element (2) hous...
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WO/2014/094194A1 |
A portable vehicle chassis image information collecting device belongs to the technical field of safety detection device. The portable vehicle chassis image information collecting device includes a shell (1), LED lamps (2) installed on t...
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WO/2014/091537A1 |
Remote controllers (31), which feed control commands to air conditioners, are each provided with: a motion sensor unit (61) that receives infrared rays emitted from people, and determines the presence or absence of people on the basis of...
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WO/2014/088738A1 |
A system and method to obtain and process interferometer output scans is described. The interferometer-based sensor system includes a tunable laser to transmit a transmit signal and a polarization scrambler to produce a polarization stat...
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WO/2014/088761A1 |
A method for determining a position using digital pixel data includes receiving pixel data from a position sensor device at a controller, sorting the received pixel data into pixel banks using the controller, identifying a maximum bank, ...
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WO/2014/082826A2 |
A proximity sensor arrangement comprises an optical barrier (1) being placed between a light emitting device (2) and a photo - detector (3). The light emitting device (2), the photo - detector (3) and the optical barrier (1) are covered ...
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WO/2014/084822A1 |
The presence of organosulfur compounds in a substance may make analyses of the substance difficult, particularly in the presence of interfering compounds. Methods for analyzing a substance may comprise: providing a substance comprising a...
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WO/2014/061512A1 |
An optical sensor (101) provided with: a drive circuit (8) that turn a light-emitting element (LED) off in a first period, a second period, and a fourth period, and that turns the light-emitting element (LED) on in a third period; an int...
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WO/2014/057100A1 |
The invention relates to a detector arrangement (3, 101) for detecting an object (203), in particular an object having an elevated temperature, in a power transfer area of an inductive power transfer (IPT) system, the arrangement compris...
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WO/2014/054085A1 |
Provided is a semiconductor device or the like, which, of the light that wraps around to a light-receiving element from a light-emitting element, is capable of preventing light reflected from a panel body or the like from reaching the li...
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WO/2014/054083A1 |
Provided is a semiconductor device, or the like, that is capable of effectively preventing light from leaking into a light-receiving element from a light-emitting element, while supporting flexibility in positioning a light-blocking wall...
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WO/2014/055562A1 |
A monolithically integrated sensor is disclosed in the form of light detector(s), visible light emitter(s) and associated control circuit(s) monolithically integrated on a single silicon microchip. The detector structures consist of p-i-...
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WO/2014/054082A1 |
Provided is a semiconductor device, or the like, that is capable of effectively preventing light from leaking into a light-receiving element from a light-emitting element, while being compact and easy to manufacture. The semiconductor de...
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WO/2014/054420A1 |
According to the present invention, a light-emitting element (3) and a light-receiving element (4) are provided on the surface (2A) of a substrate (2). The light-emitting element (3) and the light-receiving element (4) are sealed, respec...
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WO/2014/054084A1 |
Provided is a semiconductor device, or the like, that is capable of effectively preventing light from a light-emitting element from leaking onto a light-receiving element, while being easy to manufacture. The semiconductor device (10) is...
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WO/2014/050225A1 |
Provided is a human body detecting sensor with high detection performance and an automatic faucet with high operational reliability. A human body detecting sensor (1) comprises: a distance measuring determination means (321) for determin...
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