960 results about "Liquid based" patented technology

Obesity or fat deposits are treated with ultrasound. In one embodiment, a waveguide-based apparatus and method are disclosed for applying ultrasound to a treatment-subject for the purpose of providing treatment or therapy for obesity, fat-deposits, cosmetic benefit or other bodily therapy tasks. In another embodiment, a novel apparatus and method are disclosed for providing at least one such treatment or therapy using a liquid-based waveguide. In yet another embodiment, a wearable apparatus is disclosed that incorporates a waveguide of the invention. Any of the embodiments has application to hospital use, clinical use or home use, for example, and the place of use will likely be determined by which treatment mechanism is employed and at what power-level.

The present invention is a system for handling liquid and a method for the same. The system has a container capable of holding a liquid. An electronic storage device is coupled with the container for electronically storing information relating to the liquid stored in the container. The system also has an antenna, for storing information to and reading information from the electronic storage device. Finally, the system has a microprocessor-based controller, coupled with the antenna, for controlling processing of the liquid based on information read from the electronic storage device by the antenna.

A method, computer program, and cooking device for detecting boiling of liquids. The invention is implemented with a computer program executed by a processor or other computing device of a cooking unit such as an induction range. The computer program comprises a code segment for receiving an indication of successive temperatures of the vessel and for calculating a slope of a curve representing the successive temperatures versus time; a code segment for detecting boiling of the liquid based on the slope of the curve; and a code segment for providing an output which may be used to indicate the boiling. The computer program may also include a code segment for receiving variables relating to parameters and / or characteristics of the cooking vessel to refine the boiling detection.

The invention provides a particle comprising a surface, wherein a portion of the surface is capable of emitting electromagnetic radiation and another portion of the surface is capable of emitting a differential electromagnetic radiation (either different intensity, different frequency or no radiation), and wherein the arrangement of said portions of the surface defines a spatially distributed code for identifying the particle. The invention also provides method of manufacturing a particle having an identifying code comprising providing a particle with a functionalized surface which comprises functional binding moieties and selectively removing a plurality of the functional binding moieties from the surface to create a pattern of functionalized and differentially-functionalized zones on the surface. Various liquid-based assay methods employing the particle of the invention and a kit comprising the particle of the invention are also disclosed.

A liquid-based cooling system provides a method of supplying a heated coolant fluid at a relatively constant temperature and pressure to one or more heat driven engines, such as adsorption chillers or heat pumps, by utilizing a proportional flow control device in association with each of a plurality of heat-producing electronic components to optimize the output of a plurality of liquid-cooled cold plates operatively mounted on such plurality of heat-producing electronic components. The proportional flow control devices may be electro-mechanical or solid state proportional control valves for water flow control. The proportion flow control devices are operatively connected to be actuated based upon the electrical signals typically generated to control the variable cooling fans of the electronic components.

An automated system and method for individually processing multiple specimens of particulate matter-containing liquid in respective containers. The containers are transported seriatim along a processing path to present them to, at least, a preprocessing apparatus (e.g., a mixing head), and then to a specimen acquisition apparatus, which removes preprocessed specimen fluid from the container for subsequent analytical testing or evaluation. Each apparatus is actuated in response to presentation of a container thereto so as to carry out its respective operation independently. An exemplary system can include, in sequential order, stations for container loading and unloading, container uncapping and cap disposal, specimen mixing, filter loading, specimen acquisition (e.g., by aspiration, and then slide printing), filter disposal, and container resealing. The system is capable of unattended operation for many hours at a time, and can interface with an integrated data management system to provide fully integrated specimen and information management in a complete diagnostic laboratory system.

A cooling system assembly method including: providing a support fixture having a multi-level support surface and multiple positioning dowels extending therefrom; positioning multiple liquid-cooled cold plates on the support surface employing the multiple dowels, the dowels providing relative positioning and alignment of the cold plates for facilitating subsequent coupling thereof to electronic components to be cooled; sealing multiple coolant-carrying tubes in fluid communication with the cold plates; and sealing a header subassembly to the coolant-carrying tubes to provide an assembled liquid-based cooling system. In operation, the support fixture facilitates shipping of the assembled cooling system by maintaining the components in fixed relation. A transfer fixture is employed in removing the cooling system from the support fixture and placing the cooling system in engagement with the electronics system. The transfer fixture includes multiple clips engaging and holding components of cooling system in fixed relation when removed from the support fixture.

Functional particulate carrier materials with enhanced retention capabilities are described. The materials comprise at least one functional particulate carrier material subjected to at least one surface treatment, and at least one active ingredient. The at least one surface treatment may be at least one physical surface treatment and / or at least one chemical surface treatment with at least one surface treating agent. The at least one active ingredient may be a biocide, a fungicide, a mildewcide, an antibiotic, an insecticide, a preservative, or an antimicrobial agent. Methods for enhancing the performance of plastics and liquid-based media, for example, coatings and paints, are also described by increasing the retention factors of active ingredients in those plastics and media through surface treatment of functional particulate carrier materials.

By providing a therapeutic agent in a mixture with water in combination with at least one selected from the group consisting of surfactants, excipients, thickening agents, and water, a unique, improved, liquid based foam or spray and / or gel producing formulation is realized which is useable for a wide variety of applications. In the preferred embodiment, the improved formulations incorporate one or more therapeutic agents which comprise a silver-based composition. As a result, the formulation is useable for a wide variety of medical applications for preventing, treating, or reducing the spread or transmission of bacteria, virus, infections, and the like.

Methods of cleaning a surface comprising the step of jetting against a surface to be cleaned, a cleaning fluid comprising a liquid base fluid and degradable particles wherein the degradable particles act as an abrasive agent.

Provided is an HPV E6, E7 mRNA assay, referenced herein as the “In Cell HPV Assay,” that is capable of sensitive and specific detection of normal cervical cells undergoing malignant transformation as well as abnormal cervical cells with pre-malignant or malignant lesions. The In Cell HPV Assay identifies HPV E6, E7 mRNA via in situ hybridization with oligonucleotides specific for HPV E6, E7 mRNA and quantitates the HPV E6, E7 mRNA via flow cytometry. The In Cell HPV Assay can be carried out in less than three hours directly from liquid-based cervical (“LBC”) cytology specimens. The In Cell HPV Assay provides an efficient and highly sensitive alternative to the Pap smear for determining abnormal cervical cytology.

The invention provides a process for making cleansing compositions having desirable moisturization properties by preparing structured liquid base, separately mixing oil and optional polymer to form mixture, mixing or injecting this mixture into the structured base and passing resulting composition through screen with openings larger than 30 micrometer.

A system for cooling an electronics system is provided. The cooling system includes a monolithic structure preconfigured for cooling multiple electronic components of the electronics system when coupled thereto. The monolithic structure includes multiple liquid-cooled cold plates configured and disposed in spaced relation to couple to respective electronic components; a plurality of coolant-carrying tubes metallurgically bonded in fluid communication with the multiple liquid-cooled cold plates, and a liquid-coolant header subassembly metallurgically bonded in fluid communication with multiple coolant-carrying tubes. The header subassembly includes a coolant supply header metallurgically bonded to coolant supply tubes and a coolant return header metallurgically bonded to coolant return tubes. When in use, the multiple liquid-cooled cold plates engage respective electronic components of the electronics system, and liquid coolant is distributed through the liquid-coolant header subassembly and plurality of coolant-carrying tubes to the cold plates for removal of heat generated by the respective electronic components.

A flow meter and method for determining the corrected flow rate of a liquid falling into a predetermined class of liquids based on its viscosity and density is disclosed. The flow meter comprises a flow sensor for measuring an uncorrected flow rate of the liquid, a temperature sensor for measuring the temperature of the liquid, and a microprocessor for calculating the corrected flow rate based on the liquids predetermined class and the measured temperature. The flow sensor can include a restriction in the fluid flow path, first and second pressure sensors positioned one on each side of the restriction and a temperature sensor. The first and second pressure sensors measure the drop in fluid pressure created by the restriction and the temperature sensor measures the temperature of the liquid. By basing the corrected flow rate calculation on the predetermined class of the liquid, the calculation becomes a closed form solution that is deterministic providing for quick and accurate corrected flow rate calculation. A flow meter according to the present invention can be used in many applications such as, among others, liquid beverage dispensers and variable speed pumps.

Apparatus and method for processing specimens, e.g., biological specimens, to extract samples for both liquid (i.e., extracellular) and slide-based (i.e., intracellular) testing. Both types of samples can be obtained from a single fluid specimen. A fluid sampling station removes fluid from a specimen container and places it in a sample receptacle. A specimen acquisition station removes fluid from the container, separates particulate matter (e.g., cells) from the removed fluid, and forms a sample layer of particulate matter, which is transferred to a slide. The two sampling operations can be carried out in any order. The fluid sample receptacle may have a special one-way valve arrangement. The apparatus can be automated so as to process multiple fluid specimens in their respective containers. The machine according to this invention is a "platform instrument" that can produce all required liquid samples and slide-based samples for essentially all cytopathology tests.

The invention discloses a lithium ion battery ionic liquid based gel polymer electrolyte as well as a preparation method and applications thereof. The method comprises the following steps: dissolving a polymer into an organic solvent; then adding deionized water and an inorganic ceramic material, thus obtaining a gel liquid; soaking an non-activated supporting body in the gel liquid; taking out and airing, thus a heat-resistant contracted lithium ion battery polymer diaphragm doped with the inorganic ceramic materials is obtained; dissolving lithium salt in an ion liquid, and adding a film formation addition agent, thus an ion liquid based electrolyte capable of gelating the polymer diaphragm is obtained; and soaking the dried heat-resistant contracted lithium ion battery polymer diaphragm doped with the inorganic ceramic material in the ion liquid based electrolyte, thus the heat-resistant contracted lithium ion battery ionic liquid based gel polymer electrolyte doped with the inorganic ceramic material is obtained. The preparation method is simple, and the safety performance, mechanical intensity and electromechanical performance of the lithium ion battery ionic liquid based gel polymer electrolyte are improved.

The present invention is a system for handling liquid and a method for the same. The system has a container capable of holding a liquid. An electronic storage device is coupled with the container for electronically storing information relating to the liquid stored in the container. The system also has an antenna, for storing information to and reading information from the electronic storage device. Finally, the system has a microprocessor-based controller, coupled with the antenna, for controlling processing of the liquid based on information read from the electronic storage device by the antenna.

Semi-permeable membranes are described that allow for the efficient processing of many liquid based feed solutions, particularly those that contain acids. The membranes of this invention are able to process such feeds with high permeate rates while maintaining excellent retention of dissolved metals, cations, and organic compounds, even in the presence of hot concentrated acids. The semi-permeable membranes of this invention are able to conduct such separations for a useful period of time due to their chemical stability towards acids and their ability to permeate acids.

A liquid ejecting apparatus includes: a liquid ejecting head, having a pressure chamber filled with a liquid, and a pressure generation element that causes the pressure of the liquid within the pressure chamber to fluctuate that ejects the liquid from a nozzle based on the pressure fluctuation in the liquid within the pressure chamber; a driving waveform generation unit that generates a driving waveform for ejects the liquid; a control unit that causes the liquid ejecting head to execute a flushing operation that discharges the liquid within the pressure chamber; and a residual vibration detection unit that detects a residual vibration in the liquid within the pressure chamber. The control unit calculates a characteristic value in accordance with a characteristic of the liquid based on the residual vibration produced by the flushing operation, and corrects the driving waveform based on the characteristic value.

Semi-permeable membranes are described that allow for the efficient processing of many liquid based feed solutions, particularly those that contain acids. The membranes of this invention are able to process such feeds with high permeate rates while maintaining excellent retention of dissolved metals, cations, and organic compounds, even in the presence of hot concentrated acids. The semi-permeable membranes of this invention are able to conduct such separations for a useful period of time due to their chemical stability towards acids and their ability to permeate acids.

A conductive heat transport cooling system and method are provided for cooling primary and secondary heat generating components of an electronics system. The cooling system includes a liquid-based cooling subsystem including at least one liquid-cooled cold plate physically coupled to at least one primary heat generating component of the electronics system, and a thermally conductive coolant-carrying tube coupled to and in fluid communication with the at least one liquid-cooled cold plate. A thermally conductive auxiliary structure is coupled to the coolant-carrying tube and to at least one secondary heat generating component of the electronics system. When in use, the thermally conductive auxiliary structure provides conductive heat transport from the at least one secondary heat generating component to the at least one thermally conductive coolant-carrying tube coupled thereto, and hence via convection to liquid coolant passing therethrough.

This invention provides a novel device and method for preparing cytology slides. The device comprises a book-like form including an absorbent material and filter attached to the inside surface of a front cover and a cytology slide removeably attached to an inside surface of a back cover. A sample is removed from the body of a patient, placed in a liquid-based solution, and then on the filter. When the book-like form is closed, the sample is effectively transferred to the slide.

The invention relates to a pathological examination, in particular to a liquid-based cell preservation solution used in cytopathological examination of human cervical mucus, sputum, urine, pleural fluid, tracheal mucus and the like. It is characterized in that it is prepared from alcohols, sodium phosphate buffer, edetate disodium, sodium chloride 0.08%-0.12%, potassium chloride, formaldehyde, dithiothreitol, calcium acetate, magnesium acetate, etc. As a result, it can not only maintain the stability of the cell structure. It can reduce the agglomeration and precipitation of cell mucus and the loss of cell rupture, and can also make cells easy to stain, improve the clarity of cell preparation, facilitate the smooth progress of pathological examination, and the cost is low, which is conducive to popularization and use.

Liquid-cooled electronics racks and methods of fabrication are provided wherein a liquid-based cooling apparatus facilitates cooling of electronic subsystems when docked within the electronics rack. The cooling apparatus includes a liquid-cooled cooling structure mounted to a front of the rack, and a plurality of heat transfer elements. The cooling structure is a thermally conductive material which has a coolant-carrying channel for facilitating coolant flow through the structure. Each heat transfer element couples to one or more heat-generating components of a respective electronic subsystem, physically contacts the cooling structure when that electronic subsystem is docked within the rack, and provides a thermal transport path from the heat-generating components of the electronic subsystem to the liquid-cooled cooling structure. Advantageously, electronic subsystems may be docked within or undocked from the electronics rack without affecting flow of coolant through the liquid-cooled cooling structure.

In an apparatus for measuring a natural period of liquid in a pressure chamber formed in a head device which is provided with a nozzle orifice communicated with the pressure chamber and an actuator which varies pressure of the liquid contained in the pressure chamber, a driver generates a plurality of drive signals, each of which drives the actuator to eject a liquid droplet from the nozzle orifice under a condition different from the conditions established by the other drive signals. A light emitter emits a light beam so as to intersect a space through which the liquid droplet passes. A light receiver receives the light beam which has been passed through the space. A first calculator calculates an ejection velocity of the liquid droplet based on a timing at which the actuator is driven and a change in a photo-receiving state of the light receiver, with regard to every drive signal. A second calculator calculates a natural period of the liquid based on a change in the ejection velocity which is obtained from the plural drive signals.

The invention discloses a method for segmenting a cervix uteri liquid base cell image. The method comprises the following steps of: 1, cell segmentation: performing illumination correction on an image, filtering noises and enhancing a cell boundary; and dividing the image into three types of cytoplasm, nucleus and background to eliminate a background class area; 2, nucleus segmentation: detecting centers of each of nucleuses in the cell area, estimating the approximate shapes of the nucleuses close to the centers of the nucleuses and correcting the shapes of the nucleuses to acquire an accurate boundary. The method is applied to cervix uteri cells and cell masses in a wide vision range, so that the phenomena of changed illumination, non-uniform dyeing and noise influence to a certain extent are avoided, and the cytoplasm, the single nucleus and adhesion nucleus can be segmented reliably and accurately.

Apparatuses and methods for diverting a flow of a liquid precursor during flow stabilization and plasma stabilization stages during PECVD processes are effective at eliminating particle defects in PECVD films deposited using a liquid precursor.

A system for detecting a leak or spill and mitigating losses resulting therefrom comprises a floor covering and a software application. The floor covering includes a sensor assembly, a processing element, and a transmitter. The sensor assembly generates information when exposed to liquid. The processing element determines a location of the liquid based upon the information from the sensor assembly. The transmitter transmits data regarding the liquid. The software application executes on an electronic device and is operable to receive data from the floor covering regarding the liquid; display a message that liquid has been detected on the floor covering; calculate an area of the liquid; determine whether a leak is still occurring and if so, shut an electronically controllable valve; transmit data regarding the liquid to an insurance provider; and / or receive insurance-related information from the insurance provider, such as information related to a proposed insurance claim or estimated damage.