TONGJI UNIVERSITY Patent applications |
Patent application number | Title | Published |
20150283417 | Star-shaped hyperbranched polymer with triethanolamine core, carboxylate lateral group and dithiocarboxylate end group, and preparing method as well as application thereof - A star-shaped hyperbranched polymer with a triethanolamine core, a carboxylate lateral group and a dithiocarboxylate end group has a formula of N[CH | 10-08-2015 |
20140332471 | Pentaerythritol core, phosphonic acid terminated dendrimer and its preparation method - A pentaerythritol core, phosphonic acid terminated dendrimer, its preparation method and application are provided. A preparation method of the pentaerythritol core, phosphonic acid terminated dendrimer (PETA-ADA-12PO | 11-13-2014 |
20140332470 | Trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method - A trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method are provided, And a preparation method thereof comprises steps of processing Michael addition reaction on trimethylolpropane triacrylate (CH | 11-13-2014 |
20140319067 | Octamethylenephosphonic acid terminated polyamidoamine dendrimer and its use as antiscalant - A preparation method of octamethylenephosphonic acid terminated, PAMAM dendrimer and application thereof is provided, the dendrimer is prepared by modifying amino groups of 0 generation PAMAM dendrimer with methylene phosphonic acid, a constitutional formula thereof is: (CH | 10-30-2014 |
20140319064 | Ethylenediamine core, octamethylenephosphonic acid terminated, PAMAM dendrimer and its use as antiscalant - A preparation method of ethylenediamine core, octamethylenephosphonic acid terminated, PAMAM dendrimer and application thereof is provided, wherein terminal amino groups of ethylenediamine core, 0 generation, PAMAM dendrimer is modified by methylene phosphonic acid. The ethylenediamine core, octamethylenephosphonic acid terminated, PAMAM dendrimer has an excellent performance to inhibit scales of CaCO | 10-30-2014 |
20140296928 | SEPARABLE PEDICLE SCREW - Techniques are generally described related to a method and system for treating an injury with a bone screw. One example bone screw may be configured to fracture at a pre-selected frangible location so that the point of failure is not in an inaccessible location, e.g., deeply embedded below the surface of a treated bone. The bone screw may further include a material disposed over the frangible location that is designed to temporarily strengthen the screw and selected to be absorbed by the body over a period of time after installation of the screw in the bone. One example bone screw may include an unthreaded portion that is configured to facilitate removal of an embedded screw fragment from a bone in the event that the screw fails in vivo. | 10-02-2014 |
20140221604 | METHODS OF PRODUCING POLYANTHRACENE AND USES THEREOF - The present application provides methods of producing polyanthracene including polymerization of anthracene monomers in the presence of oxidants and reaction solvents. The present application further provides polyanthracene produced by methods described herein that has higher solubility in organic solvents and better thermal stability and ablation resistance. | 08-07-2014 |
20140220695 | POLYANTHRYLENE MATERIALS AND METHODS FOR THEIR PREPARATION AND USE - Compositions containing polyanthrylene and methods of making these compositions are disclosed herein. The polyanthrylene composition can, for example, be used for detection of iron in a sample. | 08-07-2014 |
20140194931 | ROD SYSTEM FOR GRADUAL DYNAMIC SPINAL FIXATION - A rod system includes two rods each with a head and a shaft, two elastic members each fitted around one shaft against one head, and a case defining a first inner portion, a second inner portion, and a third inner portion in communication with the first and the second inner portions. A first rod with a first elastic member is seated in the first inner portion so the first elastic member abuts the bottom of first inner portion and the first head protrudes into the third inner portion. A second rod and a second elastic member is seated in the second portion so the second elastic member abuts the bottom of the second inner portion and the second head protrudes into the third inner portion and abuts the first head. | 07-10-2014 |
20140183062 | POLYPYRROLE COPOLYMER NANOPARTICLES-BASED COMPOSITIONS AND METHODS FOR DETECTING LEAD LIONS - Compositions containing vinyl polymers and ionophores selective for lead ions (e.g., polypyrrole copolymers), and methods for making these compositions are disclosed herein. The compositions can, for example, be used for detecting lead ions in a sample. | 07-03-2014 |
20140183061 | COMPOSITIONS AND METHODS FOR DETECTING LEAD IONS - Compositions containing vinyl polymers and ionophores selective for lead ions (e.g., aniline copolymers), and methods for making these compositions are disclosed herein. The compositions can, for example, be used for detecting lead ions in a sample. | 07-03-2014 |
20140128777 | PELVIC FLOOR MULTI-POINT PRESSURE MEASURING AND ELECTRICAL STIMULATION THERAPEUTIC APPARATUS - A pelvic floor treatment apparatus ( | 05-08-2014 |
20140125801 | ON-LINE TUNNEL DEFORMATION MONITORING SYSTEM BASED ON IMAGE ANALYSIS AND ITS APPLICATION - An on-line tunnel deformation monitoring system based on image analysis and its application comprises identification points, an IP camera, a central control computer, as well as a transmission network and the application of the system includes the following steps: 1) lay the identification points; 2) the central control computer controls the zoom photography of the IP camera periodically; 3) the IP camera transmits the photos to the central control computer; 4) the central control computer conducts self-adaptive filtering transformation for the photos; 5) the central control computer conducts grayscale threshold transformation; 6) the central control computer conducts image edge detection to obtain the identification points; 7) calculation of the arch crown settlement displacement and the arch springing convergence displacement of the identification points; 8) judge whether the arch crown settlement displacement and the arch springing convergence displacement are both less than the set thresholds, and if they are, return to Step 2), otherwise give an alarm. | 05-08-2014 |
20140051902 | PROCESS FOR ELIMINATING OR REDUCING PERSISTENT ORGANIC POLLUTANTS CONTAINED IN PARTICLES - A treatment process of persistent organic pollutants contained in particles is provided. Said process includes reacting persistent organic pollutant in particles under hydrothermal conditions in the presence of Fe | 02-20-2014 |
20140041320 | SEISMIC-INCURRED-RUPTURE-RESISTANT DEFORMATION-RECORDABLE BUCKLING-RESTRAINED BRACE AND FABRICATING METHOD THEREOF - The present invention provides a seismic-incurred-rupture-resistant deformation-recordable buckling-restrained brace and a fabricating method thereof, which includes a concrete filled steel tubular outer sleeve. A core plate is disposed in the concrete filled steel tubular outer sleeve, and an end portion of the core plate is provided with a core plate stiffening rib. A brace deformation recording device includes two toothed racks, a ratchet gear, a first cord spool, and a second cord spool. The two toothed racks are fixed on the core plate stiffening rib, and ratchet pawls in the length direction thereof face opposite directions. The ratchet gear is fixedly connected to the concrete filled steel tubular outer sleeve. The ratchet gear is disposed between the two toothed racks. A tooth on the ratchet gear is engaged with a ratchet pawl. The first cord spool is fixed on the ratchet gear. The second cord spool is fixed on the core plate stiffening rib. A dual-function part is formed of a steel cable, a PVC bushing, and an anchorage device, and in addition to having a function of preventing the brace core plate reaching the fatigue limit from rupturing under tension, this part further has a function of compensating asymmetric tension and compression. Compared with a regular buckling-restrained brace, the present invention achieves greater safety, and can record the accumulated deformation and the maximum deformation of the buckling-restrained brace. | 02-13-2014 |
20130131737 | SEPARABLE PEDICLE SCREW - Techniques are generally described related to a method and system for treating an injury with a bone screw. One example bone screw may be configured to fracture at a pre-selected frangible location so that the point of failure is not in an inaccessible location, e.g., deeply embedded below the surface of a treated bone. The bone screw may further include a material disposed over the frangible location that is designed to temporarily strengthen the screw and selected to be absorbed by the body over a period of time after installation of the screw in the bone. One example bone screw may include an unthreaded portion that is configured to facilitate removal of an embedded screw fragment from a bone in the event that the screw fails in vivo. | 05-23-2013 |
20130037487 | POLY (SULFOAMINOANTHRAQUINONE) MATERIALS AND METHODS FOR THEIR PREPARATION AND USE - Poly(sulfoaminoanthraquinone) polymer compositions and methods of making these compositions are disclosed herein. The polymer compositions can, for example, be used for removing metal ions from a sample. | 02-14-2013 |
20130035507 | PROCESS FOR PRODUCING FORMIC ACID BY HYDROTHERMAL OXIDATION REACTION WITH GLYCEROL AND THEIR EQUIPMENT - A process for producing formic acid by hydrothermal oxidation reaction with glycerol and their equipment, wherein glycerol and oxidant are subjected to a hydrothermal oxidation reaction, air, oxygen or H | 02-07-2013 |
20130005942 | METHODS OF PRODUCING POLYANTHRACENE AND USES THEREOF - The present application provides methods of producing polyanthracene including polymerization of anthracene monomers in the presence of oxidants and reaction solvents. The present application further provides polyanthracene produced by methods described herein that has higher solubility in organic solvents and better thermal stability and ablation resistance. | 01-03-2013 |
20120321926 | PROCESSING DEVICE OF NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF - To melt and diffuse metallic foreign bodies immixed in electrodes of a nonaqueous electrolyte secondary battery before initial charging, electrodes ( | 12-20-2012 |
20120309095 | POLYANTHRYLENE MATERIALS AND METHODS FOR THEIR PREPARATION AND USE - Compositions containing polyanthrylene and methods of making these compositions are disclosed herein. The polyanthrylene composition can, for example, be used for detection of iron in a sample. | 12-06-2012 |
20120282704 | FLUORANTHENE COPOLYMERS AND METHODS OF MAKING AND USING THE SAME - The present application relates to copolymers having at least one optionally substituted fluoranthene as a first monomer unit and at least one optionally substituted pyrrole as a second monomer unit. The copolymer may, for example, emit green light when exposed to a blue or ultraviolet radiation. Methods of making the copolymer are also disclosed, as well as methods and apparatuses for producing light and detecting nitroaromatics using the copolymer. | 11-08-2012 |
20120280145 | OLIGOFLUORANTHENES AND METHODS AND APPARATUSES FOR DETECTING NITROAROMATICS USING THE SAME - The present application relates to compositions having at least one oligofluoranthene. The compositions may, for example, emit blue or green light when exposed to a blue or ultraviolet radiation. Methods of making the compositions are also disclosed, as well as methods and apparatuses for producing light and detecting nitroaromatics using the compositions. | 11-08-2012 |
20120277405 | COPOLYMER OF PYRENE AND PYRROLE AND METHOD OF PRODUCING THE COPOLYMER - The present application provides a copolymer including one or more units of pyrene and one or more units of pyrrole. The present application also provides a method of producing a copolymer, including incubating pyrene monomer and pyrrole monomer with an oxidant in the presence of a reaction solvent. Uses of the copolymers are also provided. | 11-01-2012 |
20120277397 | ANILINE COPOLYMERS AND METHODS FOR THEIR PREPARATION AND USE - Aniline copolymers and methods of making these copolymers are disclosed herein. The copolymers can, for example, be used for removing metal ions from a sample. | 11-01-2012 |
20120273425 | ANILINE COPOLYMERS AND METHODS FOR THEIR PREPARATION AND USE - Aniline copolymers and methods of making these copolymers are disclosed herein. The copolymers can, for example, be used for removing metal ions from a sample. | 11-01-2012 |
20120125860 | WASTE SLUDGE DEWATERING - Technologies are generally described for processes, compositions and systems for waste sludge dewatering. In an example, the process may include receiving a waste sludge including a water component and an initial content of suspended particulates. The process may include treating the waste sludge with a combination of flocculant produced by | 05-24-2012 |
20120045013 | METHOD FOR REAL-TIME ONLINE CONTROL OF HYBRID NONLINEAR SYSTEM - The present invention provides a method for real-time online control of hybrid nonlinear system, characterized in that, it comprises the following steps: a. the current observational state of plant in the network is transmitted to first controller, where said first controller is used to provide real-time online control for plant, which guarantees the asymptotic stability of the controlled plant in the network; b. Said first controller obtains the current control output information according to the current observation state information; c. Giving said output control information to said controlled plant in the network as feedback, wherein said controlled plant in the network is nonlinear hybrid system. The present invention realizes the control of nonlinear hybrid system through network by providing control method with quantized controller to guarantee the asymptotic stability of the system. Especially, the load capacity of network will be greatly reduced by transmitting the observation information after being quantized. | 02-23-2012 |
20110212504 | RECOMBINANT EXPRESSION OF CARBOXYLESTERASES - The present application provides a method of producing a carboxylesterase or its variant in eukaryotic cells. The present application also provides an expression vector for high level carboxylesterase expression, a eukaryotic cell comprising the expression vector, and uses thereof. The present application also provides a composition comprising a carboxylesterase or its variant produced by a method described in the present application and uses of the composition. | 09-01-2011 |
20110159581 | PHOTOBIOREACTOR FOR CARBON DIOXIDE MITIGATION IN WASTEWATER TREATMENT - An airlift circulation micro-algae photoautotrophic-heterotrophic coupling photobioreactor for wastewater treatment carbon emission mitigation includes feeding pipe, micro-algae heterotrophic zone, gas-liquid separation chamber, micro-algae phototrophic zone, bottom backflow zone, discharge pipe, and the liquid drained zone. | 06-30-2011 |
20110155655 | MODULAR INTEGRATED WATER-PURIFYING DEVICE - In a kind of modular integrated water purifying device, including reaction tank, sedimentation tank and filter pool, a pump is connected to the top side of the reaction tank through pipes and valves. There are variable grid hole mixing paddles in the reaction tank, forced outlet pipe at the bottom of sedimentation tank and the same-flow ramp board in the middle. The sedimentation water collector is set up below the board, with the purified water outlet tube connected. The traveling sludge sucker sits on the top of filter tank and move back and forth. Blanket-shape filters is vertically fixed in the filteration tank, the mud-suction pump below to the raveling mud-suction machine connects to the mud-suction pipe another side to the blanket-like wedge filters. At the bottom of the filteration tanker lie the water-collecting main pipe and clean water outlet, the effluent weir is fixed inside of the filteration tank. | 06-30-2011 |
20110041424 | Grouted Tubular Energy-Dissipation Unit - The present invention discloses a grouted tubular energy-dissipation unit comprising an inner tube and an outer tube. The inner tube is coaxially inserted into the outer tube defining a gap within a lapping portion of the tubes for receiving expansive cement grout. After solidified, the expansive cement grout forms an expansive ring. A prestress produced by the expansive cement grout increases the friction between the expansive ring and the tubes. In service, the present invention can transfer the axial force via the friction between the tubes and the expansive cement grout. In case of earthquake, the sliding friction between the tubes and the expansive cement grout can absorb energy. The present invention does not require high precise in manufacturing and constructing, saves steel and has low cost. It is only need to replace the grouted tubular energy-dissipation unit when the present invention is damaged in earthquake, which is very convenient. | 02-24-2011 |