Beumer
Albertus Beumer, Saratoga Springs, NY US
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20140198898 | ONLINE MONITORING OF CONTAMINANTS IN CRUDE AND HEAVY FUELS, AND REFINERY APPLICATIONS THEREOF - A technique, including associated method and system, for on-line measurement of a trace element in a crude or heavy fuel stream for a refinery, including in one embodiment: providing at least one x-ray fluorescence (“XRF”) analyzer at a point for the refinery; analyzing the petroleum stream for chlorine using the analyzer; and providing results from the analyzer to refinery operators, to improve refinery operations. The analyzer may be a monochromatic wavelength XRF analyzer, wherein the analyzer focuses energy to/from the stream using an x-ray engine having at least one focusing, monochromating x-ray optic. The analyzer may be an MWDXRF or ME-EDXRF analyzer; and the trace element may be one or more of the following elements: S, Cl, P, K, Ca, V, Mn, Fe, Co, Ni, Cu, Zn, Hg, As, Pb, and Se; and in one embodiment the stream is crude, and the trace element is chlorine. | 07-17-2014 |
Hendrikus Willem Beumer, Winterswijk NL
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20150182080 | HYGIENIC HANDLE MADE FROM A STICKER BLANK - A sticker blank for forming a toilet handle has a top layer with a bottom side provided with an adhesive layer. The adhesive layer is provided with a removable cover layer for initially covering the adhesive layer. The sticker blank has at least one bonding portion for attaching the handle to a toilet seat assembly, and at least one handle portion for providing a hand grip. By forming the handle from the sticker blank, the handle can be obtained in a cost-advantageous manner. In addition, the plate-shaped and flexible handle with a thickness of 1 mm at most does not present an obstacle during use. | 07-02-2015 |
Jan Albertus Beumer, Lj Lochem NL
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20110078858 | SUPPORT DEVICE FOR PERSONS, FOR EXAMPLE A HOSPITAL BED, PROVIDED WITH A HYDRAULIC SYSTEM - A support device for persons, such as a bed, treatment or operating table, chair, comprises:—a frame;—a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and—a hydraulic system for adjusting the movable members, the hydraulic system comprising:—a reservoir for hydraulic liquid;—a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions;—a hydraulic pump;—a pump activating member which is operatively connected to the pump in order for an operator to activate the pump;—a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and—a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a connection between one of the actuators and the pump in order to be able to selectively move a movable member by supplying pressurized hydraulic liquid to the associated actuator upon activation of the pump. | 04-07-2011 |
Jan Albertus Beumer, Lochem NL
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20110030553 | HYDRAULIC CYLINDER AND METHOD FOR THE MANUFACTURE THEREOF - A hydraulic cylinder comprising: | 02-10-2011 |
20110266834 | Vehicle With Tilt Cab - A vehicle comprises a chassis and a tilt cab which is mounted to said chassis and is tiltable with respect to the chassis. The vehicle furthermore comprises a tilting system for tilting said tilt cab relative to the chassis between a lowered position and a raised position. The tilting system comprises a reservoir for hydraulic fluid, a pump and at least one double-acting hydraulic tilt cylinder having a push chamber and a pull chamber. The cylinder has a movable piston and piston rod assembly, wherein the piston separates the push chamber and the pull chamber. The cylinder is connected to the chassis and to the cab, such that when hydraulic fluid is supplied to the push chamber the cab moves to the raised position and when hydraulic fluid is supplied to the pull chamber the cab moves to the lowered position. The tilting system furthermore comprises a control valve, which in a first position connects the pump to the push chamber of the cylinder and connects the reservoir to the pull chamber, and in a second position connects the pump to the pull chamber of the cylinder and the reservoir to the push chamber. The tilt cylinder has a safety release device, which releases pressure from the pull chamber side to the push chamber side of the tilting system, in the event that the cab is in the lowered position and the pressure in the pull chamber exceeds a predetermined threshold pressure. | 11-03-2011 |
20140137329 | SUPPORT DEVICE FOR PERSONS, FOR EXAMPLE A HOSPITAL BED, PROVIDED WITH A HYDRAULIC SYSTEM - A support device for persons, such as a bed, treatment or operating table, chair, comprises: a frame; a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and a hydraulic system for adjusting the movable members, the hydraulic system comprising: a reservoir for hydraulic liquid; a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions; a hydraulic pump; a pump activating member which is operatively connected to the pump in order for an operator to activate the pump; a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a connection between one of the actuators and the pump in order to be able to selectively move a movable member by supplying pressurized hydraulic liquid to the associated actuator upon activation of the pump. | 05-22-2014 |
20140318366 | HYDRAULIC CYLINDER AND METHOD FOR THE MANUFACTURE THEREOF - A hydraulic cylinder may include a cylinder body having an open end with an opening, a piston rod movable back and forth, a close-off member having an insert part protruding in a fitting manner into the open end of the cylinder body, the close-off member having a flange opposing the edge of the cylinder body, a coupling means operable between the inner surface of the cylinder body and the outer circumferential face of the insert part to secure, in at least one axial direction, the close-off member in the cylinder body, the coupling means including a radially-compressible coupling ring, and a clamping ring clamped between the flange and the edge at the open end of the cylinder body, the clamping ring being made of a resilient, compressible material, the clamping ring being clamped, when compressed in the axial direction, between the flange and the edge at the open end. | 10-30-2014 |
Jan H. Beumer, Aspinwall, PA US
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20150141507 | MELANOMA CHEMOPREVENTION - Disclosed herein are methods and uses for preventing melanoma, reducing progression of atypical nevi, and inducing cell cycle arrest and/or apoptosis in a melanoma cell through oral and enteral administration of sulforaphane to subjects indicated to be at risk due to factor(s) such as medical history of atypical nevi, melanoma, or UV exposure. Sulforaphane can be administered orally as a safe and well-tolerated natural agent as a chemopreventive strategy in individuals with atypical melanocytic nevi. | 05-21-2015 |
Kim E. Beumer, Richardson, TX US
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20080204141 | Radio-Frequency Amplifier System - A device for measuring voltage levels includes a root mean square (RMS) detector. The RMS detector includes a linear multiplier, a log converter, a low-pass filter and a temperature compensator. The linear multiplier multiplies a voltage of an input signal by the voltage of the input signal. The low-pass filter couples to an output of the linear multiplier. The log converter generates a logarithmic signal having a voltage that is logarithmically related to a voltage of an output of the low-pass filter. The temperature compensator adjusts the logarithmic signal based on a temperature of the RMS detector. The RMS detector is capable of determine an RMS voltage level of the input signal. | 08-28-2008 |
20090258629 | BROADBAND TUNER FOR VERY WIDE SIGNAL CONVERSION - An agile RF tuner circuit capable of converting a wide portion of RF signal into an IF signal suitable for analog-to-digital conversion. The circuit up converts a received RF signal to a high IF signal and then down converts the high IF signal to a low IF signal. Embodiments of the RF circuit incorporate harmonic reject mixers to suppress harmonies and intermodulations typically associated with the frequency conversion process. | 10-15-2009 |
20120099685 | Broadband Tuner for Very Wide Signal Conversion - An agile RF tuner circuit capable of converting a wide portion of RF signal into an IF signal suitable for analog-to-digital conversion. The circuit up converts a received RF signal to a high IF signal and then down converts the high IF signal to a low IF signal. Embodiments of the RF circuit incorporate harmonic reject mixers to suppress harmonics and intermodulations typically associated with the frequency conversion process. | 04-26-2012 |
20120099686 | Broadband Tuner for Very Wide Signal Conversion - An agile RF tuner circuit capable of converting a wide portion of RF signal into an IF signal suitable for analog-to-digital conversion. The circuit up converts a received RF signal to a high IF signal and then down converts the high IF signal to a low IF signal. Embodiments of the RF circuit incorporate harmonic reject mixers to suppress harmonics and intermodulations typically associated with the frequency conversion process. | 04-26-2012 |
Raphael Beumer, Basel CH
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20130281736 | SYNTHESIS OF PERETINOIN - The present invention relates to a new and improved synthesis of peretinoin. | 10-24-2013 |
20130310586 | SYNTHESIS OF PERETINOIN - The present invention relates to a new and improved synthesis of peretinoin. | 11-21-2013 |
20140378695 | NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE - The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base 1 in an organic solvent, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and the base of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture, whereby this step may optionally be performed in the presence of a co-base 2; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture in the presence of a co-base 2; whereby step b) can be performed before or after step c). | 12-25-2014 |
20150031597 | NOVEL PROCESS FOR THE MANUFACTURE OF METHYL LIMONITRILE - The present invention is directed to a process for the manufacture of methyl limonitrile comprising a mixture of 3,7-dimethyl-2,6-nonadiene nitrile, 3,7-dimethyl-3,6-nonadiene nitrile and 7-methyl-3-methylene-6-nonene nitrile comprising the following steps: a) reacting 6-methyl-5-octen-2-one with cyano acetic acid and removing carbon dioxide and water, wherein the reaction and the removal of carbon dioxide and water are performed in the presence of a base and a co-base in an organic solvent, wherein the base is pyridine, wherein the co-base is 1,4-diamino butane, and wherein the organic solvent is a solvent which forms a heteroazeotrop with water; b) removing the solvent and pyridine of the reaction mixture obtained after having performed step a) or step c) by distillation to obtain a reaction mixture; c) isomerizing the reaction mixture obtained after having performed step a) or step b) to obtain an isomerized reaction mixture; whereby step b) can be performed before or after step c). | 01-29-2015 |
Raphael Beumer, Lorrach DE
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20090124693 | Cosmetic Compositions Comprising Hydroxyfatty Acids - The present invention is concerned with novel cosmetic or pharmaceutical compositions. More particularly, the invention is concerned with novel cosmetic or pharmaceutical compositions for treating or preventing any symptoms caused by negative developments of the physiological homeostasis of healthy skin, as well as for the promotion of hair growth and protection from hair loss. | 05-14-2009 |
20090258887 | Novel Carboxylic Acid Derivatives - The present invention is concerned with novel arylalkyl carboxylic acid derivatives, more specifically, with acylates of arylalkyl carboxylic acids with naturally occurring, non-toxic hydroxy, sulfhydryl, amino or imino compounds, and to compositions containing them. The compositions are preferably cosmetic preparations. | 10-15-2009 |
20110124726 | NOVEL CARBOXYLIC ACID DERIVATIVES - The present invention is concerned with novel arylalkyl carboxylic acid derivatives, more specifically, with acylates of arylalkyl carboxylic acids with naturally occurring, non-toxic hydroxyl, sulfhydryl, amino or imino compounds, and to compositions containing them. The compositions are preferably cosmetic preparations. | 05-26-2011 |
20110312915 | Novel cosmetic compositions - The present invention is concerned with novel cosmetic or pharmaceutical compositions. More particularly, the invention is concerned with novel cosmetic or pharmaceutical compositions for treating or preventing any symptoms caused by negative developments of the physiological homeostasis of healthy skin, as well as for the promotion of hair growth and protection from hair loss. | 12-22-2011 |
Raphael Beumer, Lörrach DE
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20090258887 | Novel Carboxylic Acid Derivatives - The present invention is concerned with novel arylalkyl carboxylic acid derivatives, more specifically, with acylates of arylalkyl carboxylic acids with naturally occurring, non-toxic hydroxy, sulfhydryl, amino or imino compounds, and to compositions containing them. The compositions are preferably cosmetic preparations. | 10-15-2009 |
Thomas Beumer, Oss NL
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20130073243 | Method, Computer Program, and Apparatus for Detecting Pipetting Errors - Methods, computer programs, data carriers and apparatus and systems for detecting pipetting errors include: (a) during pipetting, measuring the pressure in the tip of a pipetting device and determining an earlier rate of change of the pressure δ | 03-21-2013 |
Tom Beumer, Oss NL
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20110200486 | DEVICE FOR PREPARING AND/OR TREATING A BIOLOGICAL SAMPLE - A device for preparing and/or treating a biological sample including an assembly of storage chambers and/or reaction chambers intended for receiving a fluid, the chambers being separated by walls so as to form an assembly of adjacent chambers. The device includes a base and a drawer including the assembly of adjacent chambers, the drawer being movable in relation to the base, the drawer including a contact surface connected to first means for establishing fluid communication connected to the inside of at least one chamber, the contact surface of the drawer being intended to be positioned facing a contact surface of the base including at least one position at which second means for fluid communication connected to detection means are placed. | 08-18-2011 |
Tom Beumer, Wr Oss NL
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20110115905 | METHOD AND APPARATUS FOR CHECKING THE FLUID IN A PIPET TIP - Methods for detecting the presence and/or volume and/or identity of liquid in a transparent carrier include directing a light source towards the carrier; recording an image of light refracted by the carrier with a camera; and deriving information regarding the presence and/or volume of the liquid in the carrier from the recorded image of the light refracted by the carrier. Devices for detecting the presence and/or volume and/or identity of liquid in a transparent carrier include a camera directed towards the carrier; a light source directed towards the carrier; and means for recording an image of light from the light source as refracted by the carrier and captured by the camera. | 05-19-2011 |
20120182829 | Process and Device for Mixing a Heterogeneous Solution into a Homogeneous Solution - The present invention relates to a process for mixing a heterogeneous solution containing at least two different liquids and, optionally, at least one solid entity, so as to obtain a homogeneous solution, the process comprising the following steps: | 07-19-2012 |