Patent application number | Description | Published |
20100093895 | Process for producing polymers having amide and ester groups in the solid state - The present invention relates to a process for the preparation of a polymer P having amide and ester groups in the solid state of aggregation, in a first step (a) a homo- or copolymer P1 of (meth)acrylic acid, itaconic acid or crotonic acid being reacted with at least one monohydroxy compound E at a temperature up to 200° C. to give a polymer P2, so that anhydride groups form in addition to ester groups, in a second step (b) the polymer P2 prepared in step (a) being cooled to below 60° C. so that the polymer P2 is present in the solid state of aggregation or as supercooled melt, and in a third step (c) the polymer P2 having anhydride groups and present in the solid state of aggregation or as supercooled melt being amidated with at least one amine compound A at temperatures below 60° C., the amine compound A used in the third step (c) being present in the solid state of aggregation or on or in a solid carrier material. | 04-15-2010 |
20110245379 | POLYMER COMPRISING AMIDE AND ESTER GROUPS, METHOD FOR PRODUCTION AND USE THEREOF - A polymer (P) is disclosed which includes amide and ester groups. The polymer can be produced by a process whereby, in a first step, a homo- or co-polymer (P1) of (meth)acrylic acid is reacted with a monohydroxy compound (E) at a temperature of up to 200° C., such that, in addition to ester groups, anhydride groups are formed. In a second step, the anhydride groups formed in the first step are reacted with a monoamine compound (A) at temperatures significantly below 100° C. Polymers produced by the above method can be included in hydraulic-setting compositions before and after hardening by an addition of water. | 10-06-2011 |
Patent application number | Description | Published |
20120223652 | LIGHT EMITTING DIODE CIRCUITS FOR GENERAL LIGHTING - Improved circuits minimize, or eliminate, energy losses in LED lighting. Diodes and a capacitor reduce or eliminate blinking and create smooth and continuous infinitely variable dimming. The components supply power to each LED during the half of the AC cycle where it would normally be turned off. Added diodes allow an added capacitor to charge during the half cycle that the original diode is turned on, but does not allow the other half cycle to discharge the added capacitor. When the added capacitor is charged enough to turn on the original diode, it stays on throughout the AC cycle. Zener diodes protect the LEDs from voltage surge's/spikes by shunting current around LEDs when the voltage exceeds the Zener diode's breakdown voltage. A microprocessor controller with MOSFETs provides an ultra efficient embodiment with near zero power dissipation. | 09-06-2012 |
20130193861 | LIGHT EMITTING DIODE CIRCUITS FOR GENERAL LIGHTING - Improved circuits minimize, or eliminate, energy losses in the supply of energy to control LEDs. Diodes and a capacitor reduce or eliminate LED blinking, and create smooth and continuous, infinitely variable dimming. The components are added to supply power to each LED during the half of the AC cycle where it would normally be turned off. A first added diode allows an added capacitor to charge during the half cycle that the original diode is turned on, but does not allow the other half cycle to discharge the added capacitor. When the added capacitor is charged enough to turn on the original diode, it stays on throughout the AC cycle. The same relationship exists between the second added diode, the added capacitor and the second original diode. Zener diodes protect the LEDs from voltage surges/spikes by shunting current around LEDs when the voltage exceeds the Zener diode's breakdown voltage. | 08-01-2013 |
20140203939 | CONTROL AND MONITORING OF LIGHT-EMITTING-DIODE (LED) BULBS - A smart light-emitting-diode (LED) bulb includes apparatus enabling the bulb to be turned ON, OFF, or dimmed without the use of a wall switch. Such apparatus may include circuitry responsive to rotating the LED portion of the bulb, circuitry responsive to touching or tapping on the bulb, or a Bluetooth or WiFi interconnection enabling the bulb to be controlled using a smartphone or other device executing a bulb-control application. Other apparatus may include a microphone enabling the bulb to be controlled with a voice, sound or music. In other embodiments, apparatus enabling the bulb to be turned ON, OFF, or dimmed may include a power line communication (PLC) interface enabling the bulb or bulbs to be controlled via the Internet. A camera or image sensor may be provided enabling the bulb to be gesture-controlled. A system may include a plurality of smart LED light bulbs. | 07-24-2014 |
Patent application number | Description | Published |
20110264772 | METHOD AND SYSTEM FOR PROXIMITY-BASED, PEER-INITIATED DEVICE CONFIGURATION - A method and a system for configuring of a client device using a configuration device in a peer to peer communication local network including a plurality of client devices, the configuration device including configuration information designated as sharable information. The method comprises generating a discovery request at the configuration device, the discovery request targeted to the plurality of handheld devices, in response to the discovery request, generating a request for communication with the configuration device from at least one client device, establishing communication between the configuration device and the client device, assigning, at the configuration device, a group to the at least one client device, identifying, at the configuration device, a selection of components from among the sharable information, the selection of components associated with the assigned group and for downloading to the at least one client device; and downloading, for installation at the client device, the selection of components to the at least one client device of the assigned group. | 10-27-2011 |
20110264899 | System and Method for Displaying Battery Information - A system and method are described for displaying battery condition information on a display of a portable computer. After powering on the portable computer, battery condition information of a battery of the portable computer is retrieved. The retrieved battery condition information is displayed on the display of the portable computer and operating system (OS) loaded into an executable memory of the portable computer is executed. | 10-27-2011 |
Patent application number | Description | Published |
20110181483 | Electric Device - A locating device includes an LCR antenna apparatus which has an antenna unit having a first polarization direction and is configured to transmit and/or receive a measurement signal having the first polarization direction. The antenna unit has at least one second polarization direction for transmitting and/or receiving the measurement signal. | 07-28-2011 |
20110239794 | Locating Device - The invention relates to a locating device, particularly a handheld locating device, comprising a locating unit ( | 10-06-2011 |
20110298586 | Locating Device - A locating device, particularly a handheld locating device, includes a housing, a display unit, and a locating unit, which is provided in order to detect a presence of an item arranged in an examination object by means of a measurement signal and which comprises an arithmetic unit. The arithmetic unit determines an orientation of an item image relative to a reference variable. | 12-08-2011 |
20110304314 | Position-Finding Apparatus - A position-finding apparatus, particularly a handheld position-finding appliance, having a position-finding unit, is provided for the purpose of using a measurement signal to detect the presence of an article arranged in an examination object and which has a sensor unit, a computation unit, and a display unit. The computation unit associates differing sensor elements of the sensor unit with differing display points of the display unit in at least one dimension. | 12-15-2011 |
20120182175 | UWB Measuring Device - A UWB measuring device, in particular a hand-held positioning device, includes at least one signal-generating unit for generating at least one first UWB measuring signal, which is intended for a UWB measurement. The signal-generating unit is provided for generating a second measuring signal that differs from the first UWB measuring signal in at least one signal parameter. The second measuring signal is intended to detect a distance from an examination object and/or contact with the examination object. | 07-19-2012 |
20130120004 | Locating Appliance - A locating appliance configured to sense an article includes a push-pull measurement bridge and a comparator. The push-pull measurement bridge is configured to actuate a first electromagnetic device and a second electromagnetic device, in each case in a variable ratio. The first electromagnetic device takes the actuation as a basis for producing an electromagnetic alternating field in a region of the article. The comparator is configured to sense the article if the variable ratio differs from a predetermined ratio by more than a predetermined amount. | 05-16-2013 |
20130179123 | Handheld Measuring Device - A handheld measuring device includes at least one locating sensor provided for locating at least one object in a measured object, and has a protective circuit that comprises at least one object sensor provided for registering at least one object parameter which at least depends on an alignment of the locating sensor to the measured object. The protective circuit has at least one operator sensor provided for registering at least one operator parameter dependent on an operator. | 07-11-2013 |
20130193955 | Locator - A locator for detecting an article includes a push-pull measurement bridge configured to actuate a first and a second electromagnetic device in a variable ratio. Depending on the actuation the first electromagnetic device generates an alternating electromagnetic field in the region of the article. The locator further includes a comparator for detecting the article, should the variable ratio differ by more than a predetermined amount from a predetermined ratio. | 08-01-2013 |
20130300401 | Sensor Apparatus, in Particular Metal Sensor, with a Field-Compensated Magnetic Field Sensor - A sensor apparatus, in particular a metal sensor, has at least two coils and a magnetic field sensor. The arrangement of coils and magnetic sensor with respect to one another and/or the number of coil turns and/or the winding sense of the coils and/or the coil current is/are selected such that the magnetic field generated by the coils approximately disappears at the location of the magnetic field sensor. A method for detecting objects, in particular a method for finding metal objects, uses at least two coils and a magnetic field sensor, particularly an AMR, GMR or Hall sensor. The arrangement of the coils and the magnetic sensor with respect to one another and/or the number of coil turns and/or the winding sense of the coils and/or the coil current is/are selected such that the magnetic field generated by the coils approximately disappears at the location of the magnetic field sensor. | 11-14-2013 |
20140020529 | Mechanical Hand Tool Device - The disclosure relates to a mechanical hand tool device, in particular a fret and/or a reciprocating saw device, including a locating unit having at least one antenna. The locating unit is configured to detect objects outside a workpiece and to detect objects inside the workpiece. | 01-23-2014 |
20140085144 | Locating Device - A locating device, in particular a hand locating apparatus, comprises a locating unit which has at least one antenna. The antenna is of planar construction. | 03-27-2014 |
20140145704 | Method for Localizing Objects Enclosed in a Medium, and Measuring Device for Carrying Out the Method - The disclosure relates to a method for localizing objects enclosed in a medium in which a measurement signal correlated to the enclosed object is generated and is used to produce a signal for transmission to a user. The signal allows at least a distinction between a first state “Object detected” and at least one second state “no object detected.” The disclosure proposes that a third state “Object close by” be provided. Furthermore, the disclosure relates to a measuring device, particularly a hand-held locating device, for carrying out the method according to the disclosure. | 05-29-2014 |
20140340540 | IMAGE CAPTURING DEVICE - An image capturing device includes an optical module configured to capture an image, at least one sensor module configured to generate image signals for the captured image, and a data processing module configured to generate image data for the captured image on the basis of the generated image signals. The image capturing device further includes a display device configured to display the captured image on the basis of the generated image data and an assigned memory unit configured to store the generated image data. The data processing module has a marking unit configured to optically mark at least one image position in the displayed image on the display device and to produce on the display device a display of at least one designating element to allow a designation of the at least one image position. The designating element is configured to allow a clear identification of the image position designated. | 11-20-2014 |
20150042317 | Hand-Held Locating Appliance - A hand-held locating device for locating locatable objects includes a computational unit. The computational unit includes a first locating apparatus and at least one second locating apparatus. The first location apparatus is configured to locate a first subset of the locatable objects in a first locating region. The at least second locating apparatus is configured to locate a second subset of the locatable objects in a second locating region. The computational unit is configured to determine at least one piece of locating information for at least one locatable object of the locatable objects on the basis of a first locating result from the first locating apparatus and a second locating result from the second locating apparatus. | 02-12-2015 |