Patent application number | Description | Published |
20130309932 | Multicomponent Biodegradable Filaments and Nonwoven Webs Formed Therefrom - A biodegradable, substantially continuous filament is provided. The filament contains a first component formed from at least one high melting polyester and a second component formed from at least one low melting polyester. The low melting point polyester is an aliphatic-aromatic copolyester formed by melt blending a polymer and an alcohol to initiate an alcoholysis reaction that results in a copolyester having one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the alcoholysis conditions (e.g., alcohol and copolymer concentrations, catalysts, temperature, etc.), a modified aliphatic-aromatic copolyester may be achieved that has a molecular weight lower than the starting aliphatic-aromatic polymer. Such lower molecular weight polymers also have the combination of a higher melt flow index and lower apparent viscosity, which is useful in the formation of substantially continuous filaments. | 11-21-2013 |
20130344764 | Biodegradable Aliphatic Polyester for Use in Nonwoven Webs - A method for forming a biodegradable aliphatic polyester suitable for use in fibers is provided. In one embodiment, for example, an aliphatic polyester is melt blended with an alcohol to initiate an alcoholysis reaction that results in a polyester having one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the alcoholysis conditions (e.g., alcohol and polymer concentrations, catalysts, temperature, etc.), a modified aliphatic polyester may be achieved that has a molecular weight lower than the starting aliphatic polyester. Such lower molecular weight polymers also have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs. | 12-26-2013 |
Patent application number | Description | Published |
20150320902 | Water Soluble Farnesol Analogs and Their Use - Farnesol analogs, along with their related products (e.g., treatment compositions, wipes, absorbent articles, etc.) and their methods of formation, are provided. The farnesol analog includes a hydrophilic end group (e.g., a hydroxyl end group or a carboxylic acid end group) attached to farnesol via a covalent linkage (e.g., an ester group or an ether group). | 11-12-2015 |
20150329798 | Water Soluble Essential Oils and Their Use - Methods for adjusting the solubility of a botanical oil in water, along with the resulting modified botanical oil and related products (e.g., treatment compositions, wipes, absorbent articles, etc.) are provided. In one embodiment, the method includes reacting the botanical oil to form a reactive product (e.g., having a hydroxyl group); and attaching a hydrophilic end group (e.g., a carboxylic acid, a carboxylic acid salt, a sugar, etc.) on the reactive product to form a modified botanical oil. The modified botanical oil generally, in most embodiments, has a greater solubility in water than the botanical oil (e.g., a solubility in water of about 10 grams per 100 grams of water or greater, such as completely soluble in water). The botanical oil includes, in one particular embodiment, an essential oil, such as those essential oil that include at least one terpene compound. | 11-19-2015 |
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20140233584 | METHOD, DEVICE, AND SYSTEM FOR INFORMATION PROCESSING BASED ON DISTRIBUTED BUSES - The present application discloses methods, devices, and systems for information processing based on distributed buses. A server may receive processing request packets from one or more client terminals and enter the processing request packets into a single input information queue. After determining a number of idle information processing threads, the server may use the idle information processing threads to process the selected processing request packets to obtain response data packets. Each information processing thread is configured to use a respective output information queue to store response data packets generated by the information processing thread. The server may then transmit the response data packets within a respective output information queue to a corresponding client terminal. The current method, as well as the devices and systems associated with the method, may be used to facilitate information processing, improve efficiency, and prevent excessive burden and data loss. | 08-21-2014 |
20140375204 | LIGHTING DEVICE - A lighting device may include a tube and end caps located at two ends of the tube, a lighting assembly arranged in the tube, a driver for the lighting assembly, an antenna, and a wireless communication circuit for conducting wireless communication, the antenna being provided in the end cap and the wireless communication circuit being provided in the tube or at least partially provided in the end cap, and one side of the wire communication circuit being connected to the driver and the other side thereof being connected to the antenna. | 12-25-2014 |
20150260378 | LIGHTING DEVICE, AND ILLUMINATING DEVICE INCLUDING THE LIGHTING DEVICE - Various embodiments may relate to a lighting device, including a housing, at least one light source, and a circuit board carrying the at least one light source. The housing defines a cavity for accommodating the at least one light source and the circuit board. The housing includes a bottom for carrying the circuit board. The lighting device further includes at least one separate mountable locking member, which is partially supported on the housing and presses the circuit board on the bottom. In addition, various embodiments further relates to an illuminating device including the lighting device. | 09-17-2015 |
Patent application number | Description | Published |
20150328696 | Boring Cutter - A boring cutter includes a tool body and a cutting insert. The tool body includes a shaft handle and a cutting end, and defines a circumferential face extended between the shaft handle and the cutting end. The tool body further has an insert pocket extended to the cutting end to secure the cutting insert at the insert pocket, and a flute formed on the circumferential face to communicate with the insert pocket. The tool body further has a cooling channel extended through the shaft handle to the cutting end, and a plurality of discharging chambers spacedly formed on the circumferential face to communicate with the cooling channel. During a drilling process, cooling fluid is released to the discharging chambers from the cooling channel to create a pressure between the tool body and an inner wall of a hole of a workpiece to prevent the tool deflection and drilling vibration. | 11-19-2015 |
20150328697 | Rotary Cutting Tool with Accurate Positioning - A rotary cutting tool includes a rotary tool body, a blade clamp, a cutting insert, a clamp fastener, and an insert fastener, wherein the rotary tool body has an insert pocket to define a bottom positioning face, a first lateral positioning face and a second lateral positioning face. The cutting insert is affixed to the blade clamp via the insert fastener. The first lateral positioning face is orientated opposite to a side cutting edge of the cutting insert. The blade clamp is slid into the insert pocket in an axial direction of the rotary tool body, wherein the blade clamp is coupled by the first and second lateral positioning faces in an interference clamping manner and is retained at the rotary tool body by the clamp fastener. The present invention has the advantages of strong radial impact resistance, high positioning accuracy, high safety concern and long service life. | 11-19-2015 |
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20120196833 | PHOSPHORUS CONTAINING QUINAZOLINE COMPOUNDS AND METHODS OF USE - Disclosed are novel quinazoline derivatives containing phosphorus substitutions and methods for the treatment of hyperproliferative diseases (e.g. cancer) using the compounds. These compounds are type I receptor protein kinase inhibitors useful in treating disorders related to abnormal protein kinase activities such as cancer and inflammation in mammals. Also disclosed are pharmaceutical compositions containing the compounds, methods for the preparation of the compounds and their pharmaceutically acceptable salts. | 08-02-2012 |
20140128417 | ALKYNE SUBSTITUTED QUINAZOLINE COMPOUND AND METHODS OF USE - The invention provides alkyne substituted quinazoline compounds, such as compounds of the formula (I), which are irreversible ErbB kinase inhibitors. The compounds are useful in the treatment of diseases and disorders where ErbB kinase activity is implicated such as a hyperproliferative disorder (e.g., cancer). | 05-08-2014 |
20140221314 | TRICYCLIC INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE - The invention provides for compositions comprising phosphorous containing tricyclic compounds, including phthalazin-1(2H)-one derivatives. The compounds are potent inhibitors of the enzyme poly(ADP-ribose)polymerase (PARP), particularly PARP-1 and potentially PARP-2. The also show good cellular activity in inhibiting poly(ADP-ribose) oligomer formation. The compounds may be useful as mono-therapy or in combination with other therapeutic agents in the treatment conditions where PARP is implicated, such as cancer, inflammatory diseases and ischemic conditions. Thus, also provided are methods for the treatment of a condition where PARP is implicated comprising administering to an effective amount of a compound of the invention to an individual in need thereof. | 08-07-2014 |
20140221406 | QUINAZOLINE-7-ETHER COMPOUNDS AND METHODS OF USE - The invention provides quinazoline-7-ether derivatives, particularly 4-anilinyl-6-butenamido-quinazoline-7-ether derivatives that are inhibitors of the receptor protein tyrosine kinases (RTK). The compounds are useful in the treatment of diseases and disorders where RTK activity is implicated such as a hyperproliferative diseases (e.g., cancer). Also provided are methods of preparation of the quinazoline derivatives and methods of use as therapeutic agents alone or in a drug combination. | 08-07-2014 |
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20080285502 | METHOD AND DEVICE FOR RELAY STATION TO FORWARD DOWNLINK SIGNAL - A method for relay stations (RSs) to forward downlink signals includes: obtaining downlink qualities between a mobile station (MS) and each of the RSs; determining an RS group for forwarding downlink signals according to difference degrees among all of the downlink qualities; performing space-time coding on the downlink signals through the RSs in the RS group when the RS group contains a plurality of RSs. Another method for RSs to forward downlink signals includes: setting the number of the RSs for forwarding the downlink signals to plurality; obtaining downlink qualities between an MS and each of the RSs; determining an RS group for forwarding the downlink signals according to each of the downlink qualities and the number of the RSs; performing space-time coding on the downlink signals through the RSs in the RS group, and forwarding the downlink signals to the MS. A device structure for the RSs to forward the downlink signals is also provided. | 11-20-2008 |
20090073915 | APPARATUS, SYSTEM AND METHOD FOR IMPLEMENTING MOBILE COMMUNICATION - An apparatus, system and method for implementing mobile communication are described. The apparatus includes: a transmitter, a receiver, a duplexer, and an antenna. The apparatus further includes: an uplink data processing module, configured to process data transmitted from a terminal to a base station and received by the receiver, and transmit the processed data to the transmitter; a downlink data processing module, configured to process data transmitted from a base station to a terminal and received by the receiver, and transmit the processed data to the transmitter, the downlink data processing module sharing the transmitter and the receiver with the uplink data processing module in a time-division manner; and a control processor, configured to control the transmitter, the receiver, the uplink data processing module, and the downlink data processing module. | 03-19-2009 |
20090213779 | MULTI-HOP WIRELESS RELAY COMMUNICATION SYSTEM AND DOWNLINK DATA TRANSMITTING METHOD AND DEVICE - A downlink data transmitting method is applied to a multi-hop wireless relay communication system. The method includes the following steps. A network unit obtains an identifier of a next hop network unit corresponding to a connection identifier (CID) in a downlink medium access control protocol data unit (MPDU) header according to an existing corresponding relationship of the CID and a path ID, and sends the downlink MPDU to the next hop network unit by utilizing the obtained identifier of the next hop network unit, so that a data transmission of multi-hop wireless communication system is realized without changing a current user terminal and protocol structure of a core network. Meanwhile, a multi-hop wireless relay system, and a base station and relay stations applied to the system are described. | 08-27-2009 |
20090217119 | METHOD, SYSTEM AND RELAY STATION FOR REALIZING HYBRID AUTOMATIC RETRANSMISSION - A method for implementing hybrid automatic retransmission is provided in a communication system. In the method, a terminal transmits a data block to a receiving side through a relay station; the relay station returns a receiving status of the relay station to the receiving side; and the transmitting side determines whether retransmission of the data block is needed according to the receiving status. A system for implementing hybrid automatic retransmission and a relay station are described, also. Accordingly, the system performance is enhanced, the transmission quality is improved. In addition, the relay station is transparent to the terminal such that no modification is required to be made to the existing terminal in the system having a relay station. | 08-27-2009 |
20090221288 | METHOD FOR IMPLEMENTING RANDOM ACCESS OF NEW ACCESS NODE AND COMMUNICATION SYSTEM THEREOF - A method for implementing a random access of a new access node and a system thereof are provided, which belong to a wireless communication field, and enable the new access node within the coverage of relay stations to implement the random access. In the application, when the new access node is located within the coverage of the relay stations, each of the relay stations notifies an access request sent from the new access node to a synchronization station via a report message, and the synchronization station compares the access request forwarded by each of the relay stations and the access request received by itself from the same new access node, selects a station with the best signal quality of the received access request, and implements the access of the new access node in accordance with the types of selected station and the synchronization station itself. | 09-03-2009 |