Patents Issued in March 12, 2015
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Publication number: 20150069241Abstract: Multi-spectral defect inspection for 3D wafers is provided. One system configured to detect defects in one or more structures formed on a wafer includes an illumination subsystem configured to direct light in discrete spectral bands to the one or more structures formed on the wafer. At least some of the discrete spectral bands are in the near infrared (NIR) wavelength range. Each of the discrete spectral bands has a bandpass that is less than 100 nm. The system also includes a detection subsystem configured to generate output responsive to light in the discrete spectral bands reflected from the one or more structures. In addition, the system includes a computer subsystem configured to detect defects in the one or more structures on the wafer using the output.Type: ApplicationFiled: November 15, 2014Publication date: March 12, 2015Inventor: Steven R. Lange
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Publication number: 20150069242Abstract: An electronic device for detecting presence includes a housing, an infrared (“IR”) sensor disposed in the housing, and a waveguide included in the housing. The waveguide is configured to collect heat or IR signal emitted by a person from outside of the housing and guide the collected IR signal to the IR sensor. The IR sensor is configured to receive the IR signal via the waveguide and generate a signal in response thereto.Type: ApplicationFiled: December 12, 2013Publication date: March 12, 2015Applicant: MOTOROLA MOBILITY LLCInventors: Rachid Mohsen Alameh, Patrick J. Cauwels, Jun Jiang, Kenneth A. Paitl
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Publication number: 20150069243Abstract: An electronic device for detecting presence includes a housing and an infrared (“IR”) sensor. The housing includes an outer surface having an opening formed thereon. The IR sensor is disposed in the housing and adjacent to the opening. The IR sensor has an unobstructed path and line of sight through the opening to outside of the housing. The IR sensor is configured to receive heat emitted by a person from outside of the housing via the opening and to generate a signal in response thereto.Type: ApplicationFiled: December 12, 2013Publication date: March 12, 2015Applicant: MOTOROLA MOBILITY LLCInventors: Rachid Mohsen Alameh, Patrick J. Cauwels, Jun Jiang, Kenneth A. Paitl
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Publication number: 20150069244Abstract: A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction.Type: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyoung-Soo KO, Shin-Wook YI, Won-Joo KIM, Ju-Hwan JUNG
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Publication number: 20150069245Abstract: A human body detector is disclosed. The human body detector comprises an infrared sensor which detects a light amount change of infrared rays which enter from a detection target area, and a controller which determines the presence or absence of a human body in the detection target area according to the light amount change of the infrared rays. The infrared sensor is configured to detect the light amount change of the infrared rays which enter from a plurality of cell sections which are formed by dividing the detection target area, and the controller is configured to identify an outer peripheral area and an inside area, and determine the presence and absence of the human body in the detection target area.Type: ApplicationFiled: August 18, 2014Publication date: March 12, 2015Applicant: RICOH COMPANY, LTD.Inventor: Takeshi Nagahisa
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Publication number: 20150069246Abstract: An information obtaining apparatus includes a splitting unit, a terahertz wave generation unit, a terahertz wave detection unit, a fiber, a changing unit that changes an optical path length difference between optical path lengths of pump light and probe light by changing an optical path length of the fiber, a waveform construction unit, and an obtaining unit that obtains information related to the optical path length of the fiber. The obtaining unit includes a splitting unit that splits the pump or probe light before propagating through the fiber into first light and second light, a formation unit that forms interfering light, and an optical detection unit that detects an intensity of the interfering light. The waveform construction unit constructs a terahertz wave time waveform by extracting a detection result of the terahertz wave detection unit based on a detection result of the optical detection unit.Type: ApplicationFiled: September 9, 2014Publication date: March 12, 2015Inventor: Takeaki Itsuji
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Publication number: 20150069247Abstract: There is provided a method and system for real time inspection of a silicon wafer. The method includes using an infrared plane polariscope to obtain an image of a bonded interface of the silicon wafer, the image showing stress patterns; and assessment of the stress patterns. The stress patterns in a form of at least one butterfly pattern indicates a presence of at least one of: at least one trapped particle, trapped gases and at least one de-bonding region. No computer/algorithm processing is carried out to locate defects/de-bondings at the bonded interface. Furthermore, the stress fields being generated can be used to approximate the size of the de-bonding region/trapped particle. The system employs the infrared plane polariscope to obtain an image of a bonded interface of the silicon wafer.Type: ApplicationFiled: April 14, 2013Publication date: March 12, 2015Applicant: NANYANG TECHNOLOGIAL UNIVERSITYInventors: Anand Krishna Asundi, Chi Seng Ng
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Publication number: 20150069248Abstract: A method in an electronic device, the method includes projecting infrared (“IR”) light from a plurality of light emitting diodes (“LEDs”) disposed proximate to the perimeter of the electronic device, detecting, by a sensor, IR light originating from at least two of the plurality of LEDs reflected from off of a person, and carrying out a function based on the relative strength of the detected IR light from the LEDs.Type: ApplicationFiled: December 6, 2013Publication date: March 12, 2015Applicant: MOTOROLA MOBILITY LLCInventors: Rachid Mohsen Alameh, Patrick J. Cauwels, Kenneth A. Paitl
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Publication number: 20150069249Abstract: A method in an electronic device, the method includes projecting infrared (“IR”) light from a plurality of light emitting diodes (“LEDs”) disposed proximate to the perimeter of the electronic device, detecting, by a sensor, IR light originating from at least two of the plurality of LEDs reflected from off of a person, and carrying out a function based on the relative strength of the detected IR light from the LEDs.Type: ApplicationFiled: December 6, 2013Publication date: March 12, 2015Applicant: MOTOROLA MOBILITY LLCInventors: Rachid Mohsen Alameh, Patrick J. Cauwels, Kenneth A. Paitl
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Publication number: 20150069250Abstract: Timing pick-off is provided in time-of-flight positron emission using digital output photo sensors (e.g., SPAD or dSiPM). The timing-to-digital converter (TDC) is replaced for timing detection with a mixed analog and digital timing pick-off (MTP) where a processor determines the timing from an output of the MTP. The digital SPAD or dSiPM output is summed into an analog waveform, allowing for triggering based on signal statistics or other than at a particular number of discrete detections. The trigger is used by the processor to extrapolate the time of occurrence without an integrated TDC.Type: ApplicationFiled: August 26, 2014Publication date: March 12, 2015Inventors: Matthias J. Schmand, Nan Zhang
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Publication number: 20150069251Abstract: There is provided a radiation detector and a method of detecting radiation capable of more accurately correct fluorescence pileup. A table T in which the peak value h and the time course Tc of the intensity of fluorescence are related is previously prepared before radiation detection. The table T is based on actually-measured variation with time of the fluorescence intensity, and therefore faithfully represents the variation with time of fluorescence. When the occurrence of pileup is determined, the time course Tc corresponding to the peak value h immediately before the occurrence of the pileup is read out, and the time course Tc is subtracted from variation with time of the intensity data D to thereby estimate variation with time of the intensity of fluorescence after the occurrence of the pileup.Type: ApplicationFiled: September 10, 2014Publication date: March 12, 2015Inventor: Masayuki NAKAZAWA
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Publication number: 20150069252Abstract: An x-ray detector is disclosed for detection of x-ray radiation, including a planar cathode, an anode divided into a plurality of pixel elements and a direct converter disposed between cathode and anode for conversion of radiation into electrical charge. In an embodiment, at least two guard rings or guard ring structures are disposed around pixel elements or groups of pixel elements, to which guard rings or guard ring structures potentials are applied. Different potentials are applied to at least two different rings of the at least two guard rings or parts of the guard ring structures.Type: ApplicationFiled: August 28, 2014Publication date: March 12, 2015Inventor: Mario EICHENSEER
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Publication number: 20150069253Abstract: Some embodiments of the present disclosure related to a method to form and operate the reflective surface to compensate for aberration effects on pattern uniformity. In some embodiments, the reflective surface comprises a mirror of within reduction optics of an EUV illumination tool. In some embodiments, the reflective surface comprises a reflective reticle. An EUV reflective surface topography comprising a reflective surface is disposed on a surface of a substrate, and is manipulated by mechanical force or thermal deformation. The substrate includes a plurality of cavities, where each cavity is coupled to a deformation element configured to expand a volume of the cavity and consequently deform a portion of the reflective surface above each cavity, for local control of the reflective surface through thermal deformation of a resistive material subject to an electric current, or mechanical deformation due to pressurized gas within the cavity or a piezoelectric effect.Type: ApplicationFiled: September 10, 2013Publication date: March 12, 2015Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chia-Ching Huang, Chia-Hao Hsu, Tzu-Hsiang Chen, Chia-Chen Chen
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Publication number: 20150069254Abstract: A system, method and apparatus for injecting reactive species and ions from an ambient ionization source into an atmospheric pressure ion mobility spectrometerType: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Inventors: Facundo M. Fernandez, Joel David Keelor
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Publication number: 20150069255Abstract: Among other things, one or more techniques and/or systems are described for counting detection events on a detector cell of a photon counting detector array. An electronics arrangement of the detector cell comprises a digital discriminator which is configured according to an impulse response of the detector cell or, more particularly, an impulse response of a radiation detection element of the detector cell (e.g., where the radiation detection element is configured to convert energy of the radiation photon into electrical charge). The digital discriminator is configured to analyze a digital representation of a voltage signal of the detector cell and to compare a result of the analysis to one or more metrics derived based upon the impulse response of the detector cell to identify voltage pulses of the voltage signal that are indicative of detection events.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Applicant: Analogic CorporationInventors: Douglas Q. Abraham, Basak Ulker Karbeyaz
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Publication number: 20150069256Abstract: There are provided a radiation generating apparatus and a radiation imaging apparatus that have excellent transportability. The radiation generating apparatus and radiation imaging apparatus include a radiation generating unit configured to generate radiation, an arm configured to support the radiation generating unit, and a support pillar configured to support the arm and rotate the arm, wherein the support pillar has a housing portion that has a space for housing at least a part of the radiation generating unit.Type: ApplicationFiled: September 10, 2014Publication date: March 12, 2015Inventors: Takeshi Nakata, Hideki Hayashi, Hitomi Ogasawara, Kenta Koyama, Kazuhiro Watanabe
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Publication number: 20150069257Abstract: Among other things, one or more techniques and/or systems are described for presenting images derived from a photon counting imaging modality. Initially, a first image is derived by binning native projection data in a first manner to create first binned data and generating the first image using the first binned data. A region-of-interest within the object may be identified from the first image, and, based upon the identified region-of-interest, the native projection data may be rebinned in a second, different, manner to create second binned data. Because the second manner of binning the native projection data is different than the first manner, an image resulting from the second binned data may be different than the first image. Moreover, a user interface may be provided for assisting a user in selecting a region-of-interest and/or for specifying desired properties of the second image.Type: ApplicationFiled: March 30, 2012Publication date: March 12, 2015Inventor: Guy M. Besson
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Publication number: 20150069258Abstract: A new technique which uses a pump-probe methodology to place a molecule into one or more excited rotational and/or vibrational states. By evaluating spectral changes due to at least one discrete frequency of pump photons a multi-dimensional characterization of the molecule's excited state energy level results. This multi-dimensional characterization typically involves evaluating the changes between excited and unexcited state measurements. The differential nature of the evaluation makes the technique self-referencing and solves problems common to many spectroscopic techniques. The multi-dimensionality of the technique provides high specificity and immunity to interferents. The preferred embodiments involve excitation by using photons suited to pumping the rotational states and evaluating the effects by probing the energy levels of one of more vibrational states.Type: ApplicationFiled: August 29, 2014Publication date: March 12, 2015Applicant: Kestrel CorporationInventors: Eugene W. Butler, Timothy M. Stratman, Boyd V. Hunter, Paul Harrison, Jason M. Cox
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Publication number: 20150069259Abstract: The invention relates to a charged particle optical device for manipulating a trajectory of multiple beamlets of charged particles. Said charged particle optical device comprising an electromagnetic deflector comprising a planar substrate having an upper side and a lower side of said substrate, and an even thickness. The substrate comprises: a through opening for passing said beamlets there through, wherein said through opening debouches in the upper and lower side of said substrate; a first and a second coil, wherein each of said coils preferably is a substantially helical coil and comprises conducting upper leads arranged at the upper side, conducting lower leads arranged at the lower side, and vias extending through said substrate and which conductively connect one of said upper leads with one of said lower leads for forming said coil; wherein said first and second coils are arranged on either side of the through opening.Type: ApplicationFiled: September 4, 2014Publication date: March 12, 2015Inventors: Sohail Chatoor, Joost Witteveen, Alon Rosenthal, Johan Joost Koning
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Publication number: 20150069260Abstract: In a pattern definition device for a charged-particle multi-beam processing or inspection apparatus comprises a deflection array device with an aperture array field for blanking a plurality of beamlets. The deflection array device comprises a plurality of deflection devices, each associated with a respective opening and comprising at least one electrostatic electrode for deflecting, when activated, the beamlet traversing the opening off its nominal path. However, one or more deflection devices may be defective, permanently unable to deflect their respective beamlets.Type: ApplicationFiled: September 3, 2014Publication date: March 12, 2015Inventor: Elmar Platzgummer
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Publication number: 20150069261Abstract: A method for transmitting a broadband ion beam (100) and an ion implanter adopt an analyzing magnetic field (1), a calibration magnetic field (2) and an analyzing grating (6) to transmit a broadband ion beam. If the analyzing magnetic field (1) enables the broadband ion beam (100) emitted into the analyzing magnetic field from an incident face (101) thereof to be deflected anticlockwise in a horizontal direction, the calibration magnetic field (2) enables an ion beam diffusing again after passing through the analyzing grating (6) to be deflected clockwise in the horizontal direction; if the analyzing magnetic field (1) enables the broadband ion beam (100) emitted into the analyzing magnetic field from the incident face (101) thereof to be deflected clockwise in the horizontal direction, the calibration magnetic field (2) enables an ion beam diffusing again after passing through the analyzing grating (6) to be deflected anticlockwise in the horizontal direction.Type: ApplicationFiled: August 6, 2012Publication date: March 12, 2015Applicant: BEIJING ZHONGKEXIN ELECTRONICS EQUIPMENT CO., LTD.Inventors: Libo Peng, Huiyue Long, Junyu Xie
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Publication number: 20150069262Abstract: A system includes an electrostatic lens positioned in a path between a charged-particle source and a charged-particle detector. The electrostatic lens includes: a first electrode having a first aperture positioned in the path and aligned with a first axis; a second electrode positioned in the path between the first electrode and the charged-particle detector, the second electrode having a second aperture positioned in the path and aligned with a second axis, the second axis being parallel to the first axis and displaced from the first axis along a first direction; a third electrode positioned in the path between the first electrode and the second electrode; and a potential generator coupled to the first, second, and third electrodes.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventor: David G. Welkie
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Publication number: 20150069263Abstract: A round hair-brush comprising: a hollow body comprising holes in its circumference; and a handle connected with the hollow body on one end thereof, wherein the body comprises: at least one electric generator having a shaft; at least one LED electrically connected with the at least one electric generator; and at least one propeller electrically connected with the at least one electric generator shaft, the at least one propeller configured to turn upon receiving air current from a hair-dryer and transfer the rotation power to the generator, the generator configured to transform the rotation power to electric power thereby lighting up the at least one LED.Type: ApplicationFiled: February 14, 2013Publication date: March 12, 2015Inventor: Daniel MOYAL
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Publication number: 20150069264Abstract: System for sterilization of objects (B) by electron bombardment comprising a chamber (2) provided with an inlet (4) and an outlet (6) through which objects (B) are input and output, said system between the inlet (4) and the outlet (6) comprising a treatment zone (II), a routing zone (I) upstream from the treatment zone (II) and an evacuation zone (III) downstream from the treatment zone (II), and means of conveying objects (B) from the inlet (4) to the outlet (6), the treatment zone (II) comprising at least one electron accelerator and a conveyor (9), the routing zone (I) and the evacuation zone (III) each including at least one radiation shielding wall (16) protecting against ionising radiation and means allowing objects (B) to pass over the radiation shielding wall (16) passing over the top of said radiation shielding wall (16).Type: ApplicationFiled: March 29, 2013Publication date: March 12, 2015Applicant: Getinge La CalheneInventors: Philippe Liger, Patrick Clech
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Publication number: 20150069265Abstract: A solution for generating ultraviolet diffusive radiation is provided. A diffusive ultraviolet radiation illuminator includes at least one ultraviolet radiation source located within a reflective cavity that includes a plurality of surfaces. At least one of the plurality of surfaces can be configured to diffusively reflect at least 70% of the ultraviolet radiation and at least one of the plurality of surfaces can be configured to transmit at least 30% of the ultraviolet radiation and reflect at least 10% of the ultraviolet radiation.Type: ApplicationFiled: September 5, 2014Publication date: March 12, 2015Applicant: SENSOR ELECTRONIC TECHNOLOGY, INC.Inventors: Saulius Smetona, Alexander Dobrinsky, Timothy James Bettles, Yuri Bilenko, Ignas Gaska, Michael Shur, Remigijus Gaska
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Publication number: 20150069266Abstract: An apparatus includes an enclosure including one or more ultraviolet lights configured to kill germs, the enclosure including a drawer for placing items into and removing items from the enclosure, wherein the enclosure is configured for insertion into an existing cabinet. The apparatus can include an adjustable width bracket, wherein the adjustable width bracket allows the enclosure to be secured against side surfaces within the existing cabinet. The apparatus can also include an adjustable depth bracket, wherein the adjustable depth bracket allows the enclosure to be secured against a back surface within the existing cabinet. The apparatus can also include a bottom bracket, wherein the bottom bracket allows the enclosure to be secured against a bottom surface of the existing surface. In one example, the enclosure is connected to an air filtration system.Type: ApplicationFiled: September 29, 2014Publication date: March 12, 2015Inventors: Georg Domenig, Caroline Domenig
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Publication number: 20150069267Abstract: The invention provides imaging apparatus and methods useful for obtaining a high resolution image of a sample at rapid scan rates. A rectangular detector array having a horizontal dimension that is longer than the vertical dimension can be used along with imaging optics positioned to direct a rectangular image of a portion of a sample to the rectangular detector array. A scanning device can be configured to scan the sample in a scan-axis dimension, wherein the vertical dimension for the rectangular detector array and the shorter of the two rectangular dimensions for the image are in the scan-axis dimension, and wherein the vertical dimension for the rectangular detector array is short enough to achieve confocality in a single axis.Type: ApplicationFiled: September 18, 2014Publication date: March 12, 2015Applicant: Illumina, Inc.Inventors: Wenyi Feng, Theofilos Kotseroglou, Mark Wang, Alexander Triener, Diping Che, Robert Kain
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Publication number: 20150069268Abstract: A device for multi-photon fluorescence microscopy for obtaining information from biological tissue has a laser unit for generating an excitation radiation, an optical unit implemented for focusing the excitation radiation for generating an optical signal at various locations in or on an object to be investigated, and a detector module for capturing the optical signal from the region of the object. The optical unit is thereby displaceable at least in one direction relative to the object for generating the optical signal at various locations in or on the object. The invention further relates to a method for multi-photon fluorescence microscopy. In said manner, a device and a method for multi-photon fluorescence microscopy are provided for obtaining information from biological tissue, allowing recording of section images in an object with a large field of view, and thereby are simply constructed and reliable in operation.Type: ApplicationFiled: November 19, 2014Publication date: March 12, 2015Inventor: Karl-Heinz Guenter SCHOENBORN
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Publication number: 20150069269Abstract: UV hard-surface disinfection system that is able to disinfect the hard surfaces in a room, while minimizing missed areas due to shadows by providing multiple UV light towers that can be placed in several areas of a room such that shadowed areas are eliminated and that can be transported by a cart that is low to the ground such that the towers may be loaded and unloaded easily by a single operator. The system is able to be controlled remotely, such that during activation of the system, no operator is present, and to automatically cut power to all towers in the event that a person enters the room.Type: ApplicationFiled: November 13, 2014Publication date: March 12, 2015Inventors: Waldemar John Lyslo, Mark Howard Schwartz, Stephen Boyd Pattis
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Publication number: 20150069270Abstract: Ultraviolet radiation is directed within an area at target wavelengths, target intensities, a target temporal distribution, and/or a target spatial distribution. The target attribute(s) of the ultraviolet radiation can correspond to at least one of a plurality of selectable operating configurations including a storage life preservation operating configuration, a disinfection operating configuration, an ethylene decomposition operating configuration, and/or the like.Type: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Applicant: Sensor Electronic Technology, Inc.Inventors: Michael Shur, Maxim S. Shatalov, Timothy James Bettles, Yuri Bilenko, Saulius Smetona, Alexander Dobrinsky, Remigijus Gaska
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Publication number: 20150069271Abstract: A system for sterilizing plastic containers and in particular plastic parisons with a transport device which transports the plastic parisons along a predetermined transport path (P), has a first sterilizing device which is suitable for applying radiation to an external surface of the plastic containers in order to sterilise this external surface, and a second sterilizing device which is suitable for applying radiation to an internal surface of the plastic containers in order to sterilise this internal surface. At least one holding device is disposed on the transport device and has an engaging element which can be introduced into a mouth region of the plastic container in order to hold it, wherein at least one component of the second sterilizing device is integrated into this holding device.Type: ApplicationFiled: September 2, 2014Publication date: March 12, 2015Inventors: Juergen Soellner, Hans Scheuren, Holger Mueller
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Publication number: 20150069272Abstract: A light-emitting source for curing applications is disclosed. The light-emitting source comprises a first housing having a top wall and one or more side walls. The top wall and the one or more side walls define a first enclosure having a first open end. The light-emitting source further comprises a plurality of light-emitting devices arranged within the first enclosure of the first housing. One side of each of the plurality of light-emitting devices faces outward from the first open end of the first enclosure. The plurality of light-emitting devices is configured to emit light from the first open end to produce a substantially uniform area of illumination on a facing portion of a surface of a target.Type: ApplicationFiled: September 5, 2014Publication date: March 12, 2015Inventors: Darrin Leonhardt, Pradyumna Kumar Swain
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Publication number: 20150069273Abstract: Free radicals that combine with debris that is created by converting a target mixture to plasma that emits EUV light are received at a first opening defined by a first end of a conduit, the conduit including a material that passes the free radicals and the conduit including a sidewall that extends away from the first opening and defines at least one other opening, the at least one other positioned to release the free radicals toward an element that accumulates the debris on a surface. The free radicals in the conduit are directed toward the at least one other opening. The free radicals are passed through the at least one other opening and to the surface of the element to remove the debris from the surface of the element without removing the element from the EUV light source.Type: ApplicationFiled: September 9, 2013Publication date: March 12, 2015Inventors: Silvia De Dea, Alexander I. Ershov, Brandon Verhoff, Gregory Wilson, Bruno M. La Fontaine
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Publication number: 20150069274Abstract: A container system, for radioactive waste and method for using the same is provided. The system includes a canister configured for holding radioactive waste and a lid system. In one embodiment, the lid system comprises a two-part lid assembly including a confinement lid and a shielded lifting lid. The confinement lid is detachably mounted to the confinement lid. In use, the lifting lid supports die confinement lid for lifting and placement on the canister. The lifting lid further shields operators while the confinement lid is mounted to the canister. Thereafter, the lifting lid is removed and may be reused for confinement lid mountings on other canisters. In one embodiment, the confinement lid is bolted to the canister. The canister may be disposed in a protective overpack for transport and storage.Type: ApplicationFiled: April 15, 2013Publication date: March 12, 2015Applicant: Holtec International, Inc.Inventor: Stephen J. Agace
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Publication number: 20150069275Abstract: An apparatus for overriding a valve actuator to move a valve stem to a second position includes an override body with a central axis. A piston is located within the override body. A bushing is non-rotatably carried within the override body. An override shaft is in threaded engagement with the bushing and extends through a sealed orifice in the override body. Fluid pressure applied to the piston causes the bushing to engage the valve actuator and push the valve stem, and alternatively, rotation applied to the override shaft causes the bushing to move linearly to engage the valve actuator and push the valve stem.Type: ApplicationFiled: February 4, 2014Publication date: March 12, 2015Applicant: GE OIL & GAS PRESSURE CONTROL LPInventors: Christopher Taylor Herman, Mark Anthony Viator, Keith Adams, Fauad Saleem
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Publication number: 20150069276Abstract: An actuator for actuating a plunger of a valve is provided. The actuator has an inlet and includes first and second hollow caps. A main actuation assembly is provided between the caps. The main actuation assembly includes a deformable diaphragm; first and second chambers, static sealing elements and a main piston movable between actuated and unactuated positions. A biasing mechanism biases the piston in the unactuated position. When pressurized gas is flown through the inlet and/or drawn from the outlet of the actuator, the first chamber expands, moving the main piston from the unactuated position to the actuated position, an actuating stem connected to the main piston thereby sliding within a channel provided in the bottom cap. Stackable actuating assemblies can also be used between the caps. Using static sealing elements advantageously avoids friction between moving parts.Type: ApplicationFiled: September 16, 2014Publication date: March 12, 2015Inventor: Yves Gamache
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Publication number: 20150069277Abstract: The invention relates to a control unit for a pressure regulating valve in a motor vehicle, preferably for a pressure regulating valve that adjusts the oil pressure, wherein a signal that corresponds to the pressure that is to be set can be transmitted to the control unit, the control unit is signal connected on the output side to a pressure regulating valve for the fluid that is to be pressure adjusted, wherein the electrical current supply to the pressure regulating valve is provided by way of a PWM signal that is generated by means of the control unit and the control unit is embodied for the purpose of over-exciting the solenoid of the pressure regulating valve with a higher electrical current prior to influencing the pressure regulating valve with the electrical current that is associated with the pressure that is to be set for a period of time.Type: ApplicationFiled: April 19, 2013Publication date: March 12, 2015Inventors: Stefan Brantweiner, Franz Faschinger
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Publication number: 20150069278Abstract: A valve (210) comprising a motor (221) having an output shaft (231) orientated about a motor axis (230), a hydraulic valve having a drive spool (224) configured to move from a first position to a second position, a mechanical linkage (222) between the output shaft (231) and the drive spool (224) having a sleeve (232) mechanically coupled to the output shaft (231), a pole shaft (233) configured for sliding engagement in a direction generally perpendicular to the motor axis, a link (235) connected to the pole shaft (233) by a pivot joint (234), a drive shaft (252) coupled to the link (235) and rotatable about a drive axis, the drive shaft (252) having an end portion to engage and apply a force to the spool (224), and a spring (223) to provide a bias between the pole shaft (233) and the sleeve (232), such that a distance between the motor axis and the pivot joint multiplied by a distance between the drive axis and the applied force is less than a distance between the drive axis and the pivot joint.Type: ApplicationFiled: February 9, 2012Publication date: March 12, 2015Applicant: Moog Inc.Inventor: John Kopp
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Publication number: 20150069279Abstract: The invention relates to an axial valve comprising an actuator (15) and a center tube (19). The actuator comprises a stationary element (16) and a closing element (17), and the center tube (19) is placed axially in relation to an axial extension of the stationary element (16). The center tube (19) is in a fixed position relative to the stationary element (16). Fluid, such as refrigerant, is intended for flowing through the valve and through the center tube. The center tube (19) comprises orifices (22) for fluid passage. The closing element (17) is placed axially to an axial extension of the center tube (19) and is movable axially along the center tube between a first position, where the closing element closes the orifices (22) of the center tube, thereby not allowing fluid to pass the orifices, and a second position, where the orifices (22) are open, thereby allowing fluid to pass the orifices.Type: ApplicationFiled: April 16, 2013Publication date: March 12, 2015Inventors: Sigurd Larsen, Kurt Harck
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Publication number: 20150069280Abstract: In an electromagnetic actuator for a solenoid valve, the electromagnetic actuator has a magnetic coil and a first electrical connector adapted to receive a control signal which determines a switching position of the electromagnetic actuator. The electromagnetic actuator further has a second electrical connector which is provided directly on the electromagnetic actuator and is separate with respect to the first electrical connector. The magnetic coil and the first electrical connector are coupled by an electrical connection which is interrupted at the second electrical connector. Further proposed are a valve terminal having at least one solenoid valve, and a module arrangement.Type: ApplicationFiled: September 4, 2014Publication date: March 12, 2015Inventors: Werner Bennek, Kai-Ulrich Seifer, Heiko Kurtz, Wolfgang Hess, Andreas Grau
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Publication number: 20150069281Abstract: A draining device for a machine tool, which is assembled in a drain hole of a base of the machine tool, includes a ball, an outer shell, a sealing member and a flat head screw. The ball has a through hole defined therein. The outer shell has a receiving hole and the ball is received in the receiving hole of the outer shell. The sealing member has a guiding hole defined therethrough. The sealing member is inserted in the receiving hole of the outer shell and abutting against the ball with one end. The flat head screw is screwed in the base and a head portion of the flat head screw presses a top end of the outer shell. Under this arrangement, the ball is rotatable relative to the outer shell so as to adjust an angle of the through hole of the ball.Type: ApplicationFiled: September 12, 2013Publication date: March 12, 2015Inventor: Yu Yu Huang
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Publication number: 20150069282Abstract: Disclosed is a gate valve, which comprises a valve blade 120 which is configured to close the opening 112 in a valve housing 11; a valve rod 130 which is connected to the valve blade 120 and is configured to move in upward and downward directions and in a horizontal direction; a guide housing 140 which is connected to an outer side of the valve housing 110, wherein at both inner sides of the guide housing 140, there is provided an L-motion block guide groove 142; an L-motion block 150 which is connected to the valve rod 130, wherein at both sides of the L-motion block 150, a guide roller 151 inserted and driven in the L-motion block guide groove 142 is installed; a driving block 160 which is connected to an upper side and an lower side of the L-motion block 150 by way of at least one link 155, respectively; at least one tensile elasticity unit 170 which is installed between the L-motion block 150 and the driving block 160; and an upward and downward driving unit 180 which is configured to drive the driving blType: ApplicationFiled: April 8, 2013Publication date: March 12, 2015Inventor: Shin-Young Jee
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Publication number: 20150069283Abstract: The invention relates to the use of inorganic materials for producing composites, characterized in that mixtures containing one or more inorganic, fine residual materials and one or more polymers based on ethylenically unsaturated monomers are processed by means of thermoplastic forming techniques.Type: ApplicationFiled: March 11, 2013Publication date: March 12, 2015Inventors: Holger Bienerth, Klaus-Jürgen Eder, Karl Weber
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Publication number: 20150069284Abstract: A nanocomposite thermoelectric conversion material includes: crystal grains of a matrix phase material; and a grain boundary phase that is formed in an interface between the crystal grains and includes an insulating material. In the interface between the crystal grains of the matrix phase material, an element that forms the matrix phase material and an element that forms the insulating material are bonded by a chemical bond.Type: ApplicationFiled: September 9, 2014Publication date: March 12, 2015Inventors: Junya Murai, Tomonari Kogure, Youichiro Kawai, Yoshinori Okawauchi
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Publication number: 20150069285Abstract: The invention is directed to the production of metal-carbon containing bodies, which process comprises impregnating cellulose, cellulose-like or carbohydrate bodies with an aqueous solution of at least one metal compound, followed by heating the impregnated bodies in an inert and substantially oxygen-free atmosphere, thereby reducing at least part of the at least one metal compound to the corresponding metal or metal alloy.Type: ApplicationFiled: November 19, 2014Publication date: March 12, 2015Applicant: BASF CorporationInventors: Jacobus Hoekstra, John Wilhelm Geus, Leonardus Wijnand Jenneskens, Dirk van de Kleut, Edward Jan Vlietstra
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Publication number: 20150069286Abstract: The present invention relates generally to a magnetic catalyst for wet oxidation of organic waste and the preparation method thereof. According to the present invention, after the raw materials are dissolved and mixed in water, the pH value is adjusted for producing precipitates. Then after heating, filtering, drying, grinding, sifting, and calcinations are performed, the given magnetic catalyst can be reused without losing its activity. In addition, during treating organic waste by using wet oxidation method, no secondary waste is produced. Besides, the magnetic catalyst can be recycled by magnetic devices, making it excellent in terms of performance and convenience.Type: ApplicationFiled: September 12, 2013Publication date: March 12, 2015Applicant: ATOMIC ENERGY COUNCIL - INSTITUTE OF NUCLEAR ENERGY RESEARCHInventors: YIH-PING CHEN, CHAO-RUI CHEN, YIN-MAO HSU
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Publication number: 20150069287Abstract: The present invention relates to thermally conductive pigments which consist of a substrate and a coating applied thereto comprising aluminium oxide and/or aluminium oxide hydrate, to a process for the preparation of these pigments, and to the use thereof.Type: ApplicationFiled: March 5, 2013Publication date: March 12, 2015Applicant: MERCK PATENT GMBHInventors: Reinhold Rueger, Matthias Kuntz
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Publication number: 20150069288Abstract: The present disclosure relates to hexagonal boron nitride nanosheet/ceramic nanocomposite powder including surface-modified hexagonal boron nitride nanosheets which serve as a reinforcing agent for the matrix ceramic, and a method for producing the same, and a hexagonal boron nitride nanosheet/ceramic nanocomposite material including the hexagonal boron nitride nanosheet/ceramic nanocomposite powder and a method for producing the same.Type: ApplicationFiled: September 5, 2014Publication date: March 12, 2015Inventors: Soonhyung HONG, Bin Lee, Dongju Lee
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Publication number: 20150069289Abstract: An electrically insulating material for high voltage generators is provided. The electrically insulating material comprises a polymer based dielectric material filled with nanoparticles, wherein the voltage at which partial discharges start in the polymer based dielectric material is greater than the voltage at which partial discharges start in an unfilled polymer based dielectric material.Type: ApplicationFiled: November 7, 2014Publication date: March 12, 2015Applicant: GENERAL ELECTRIC COMPANYInventor: Hans Jedlitschka
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Publication number: 20150069290Abstract: Disclosed herein are thermally conductive blended polycarbonate compositions with improved thermal conductivity and mechanical performance properties. The resulting compositions, comprising one or more polycarbonate polymers and one or more thermally conductive fillers, can be used in the manufacture of articles requiring thermally conductive materials with improved mechanical properties such as electronic devices. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: ApplicationFiled: September 10, 2013Publication date: March 12, 2015Inventors: Mingcheng Guo, Yaqin Zhang, Yun Zheng