Patent application number | Description | Published |
20090023812 | N,N-DIHALOGENATED AMINO ACIDS AND DERIVATIVES - The present invention relates to active bactericidal, antibacterial, anti-infective, antimicrobial, sporicidal, disinfectant, antifungal and antiviral compounds and compositions and to new uses of these compositions in therapy. This specification also describes methods of use for the new compounds and compositions. The specification further describes methods for preparing these compounds. | 01-22-2009 |
20110020474 | Methods of Treating Infections of the Nail or Skin Using Hypohalite - The present application discloses a method of treating or preventing an infection of a nail, claw, hoof, or skin comprising administering a pharmaceutically acceptable formulation comprising hypohalite and a formulating agent to a subject in need thereof, and compositions thereof. | 01-27-2011 |
20110151025 | Compositions Comprising N-Halogenated or N,N-Dihalogenated Amine for Treatment and Prophylaxis of Bronchopulmonary Infections - Disclosed herein are methods and compositions for the treatment or prophylaxis, in a mammal, of bronchopulmonary infections, obstructive pulmonary disease, cystic fibrosis, and ventilator-associated infections. The methods and compositions include a therapeutically effective amount of one or more N-halogenated or N,N-dihalogenated amines, and their analogues, derivatives, or pharmaceutically acceptable salts and esters. | 06-23-2011 |
Patent application number | Description | Published |
20090005666 | REAL TIME SELF-ADJUSTING CALIBRATION ALGORITHM - A method of calibrating glucose monitor data includes collecting the glucose monitor data over a period of time at predetermined intervals. It also includes obtaining at least two reference glucose values from a reference source that temporally correspond with the glucose monitor data obtained at the predetermined intervals. Also included is calculating the calibration characteristics using the reference glucose values and corresponding glucose monitor data to regress the obtained glucose monitor data. And, calibrating the obtained glucose monitor data using the calibration characteristics is included. In preferred embodiments, the reference source is a blood glucose meter, and the at least two reference glucose values are obtained from blood tests. In additional embodiments, calculation of the calibration characteristics includes linear regression and, in particular embodiments, least squares linear regression. Alternatively, calculation of the calibration characteristics includes non-linear regression. Data integrity may be verified and the data may be filtered. | 01-01-2009 |
20090112478 | Modified Sensor Calibration Algorithm - A method of calibrating glucose monitor data includes collecting the glucose monitor data over a period of time at predetermined intervals, obtaining reference glucose values from a reference source that temporally correspond with the glucose monitor data obtained at the predetermined intervals, calculating the calibration characteristics using the reference glucose values and corresponding glucose monitor data to regress the obtained glucose monitor data, and calibrating the obtained glucose monitor data using the calibration characteristics. In additional embodiments, calculation of the calibration characteristics includes linear regression and, in particular embodiments, least squares linear regression. Alternatively, calculation of the calibration characteristics includes non-linear regression. Data integrity may be verified and the data may be filtered. Further, calibration techniques may be modified during a fast rate of change in the patient's blood glucose level to increase sensor accuracy. | 04-30-2009 |
20100268477 | Systems and Methods for Calibrating Physiological Characteristic Sensors - A method of calibrating glucose monitor data includes collecting the glucose monitor data over a period of time at predetermined intervals, obtaining reference glucose values from a reference source that temporally correspond with the glucose monitor data obtained at the predetermined intervals, calculating the calibration characteristics using the reference glucose values and corresponding glucose monitor data to regress the obtained glucose monitor data, and calibrating the obtained glucose monitor data using the calibration characteristics. In additional embodiments, calculation of the calibration characteristics includes linear regression and, in particular embodiments, least squares linear regression. Alternatively, calculation of the calibration characteristics includes non-linear regression. Data integrity may be verified and the data may be filtered. Further, calibration techniques may be modified during a fast rate of change in the patient's blood glucose level to increase sensor accuracy. | 10-21-2010 |
20100324853 | REAL-TIME SELF-CALIBRATING SENSOR SYSTEM AND METHOD - A system and method for calibrating a sensor of a characteristic monitoring system in real time utilizes a self-calibration module for periodic determination of, and compensation for, the IR drop across unwanted resistances in a cell. A current-interrupt switch is used to open the self-calibration module circuit and either measure the IR drop using a high-frequency (MHz) ADC module, or estimate it through linear regression of acquired samples of the voltage across the sensor's working and reference electrodes (Vmeasured) over time. The IR drop is then subtracted from the closed-circuit value of Vmeasured to calculate the overpotential that exists in the cell (Vimportant). Vimportant may be further optimized by subtracting the value of the open-circuit voltage (Voc) across the sensor's working and reference electrodes. The values of Vmeasured and Vimportant are then controlled by respective first and second control units to compensate for the IR drop. | 12-23-2010 |
20120123690 | REAL-TIME SELF-CALIBRATING SENSOR SYSTEM AND METHOD - A system and method for calibrating a sensor of a characteristic monitoring system in real time utilizes a self-calibration module for periodic determination of, and compensation for, the IR drop across unwanted resistances in a cell. A current-interrupt switch is used to open the self-calibration module circuit and either measure the IR drop using a high-frequency (MHz) ADC module, or estimate it through linear regression of acquired samples of the voltage across the sensor's working and reference electrodes (Vmeasured) over time. The IR drop is then subtracted from the closed-circuit value of Vmeasured to calculate the overpotential that exists in the cell (Vimportant). Vimportant may be further optimized by subtracting the value of the open-circuit voltage (Voc) across the sensor's working and reference electrodes. The values of Vmeasured and Vimportant are then controlled by respective first and second control units to compensate for the IR drop. | 05-17-2012 |
20120310063 | REAL-TIME SELF-CALIBRATING SENSOR SYSTEM AND METHOD - A system and method for calibrating a sensor of a characteristic monitoring system in real time utilizes a self-calibration module for periodic determination of, and compensation for, the IR drop across unwanted resistances in a cell. A current-interrupt switch is used to open the self-calibration module circuit and either measure the IR drop using a high-frequency (MHz) ADC module, or estimate it through linear regression of acquired samples of the voltage across the sensor's working and reference electrodes (Vmeasured) over time. The IR drop is then subtracted from the closed-circuit value of Vmeasured to calculate the overpotential that exists in the cell (Vimportant). Vimportant may be further optimized by subtracting the value of the open-circuit voltage (Voc) across the sensor's working and reference electrodes. The values of Vmeasured and Vimportant are then controlled by respective first and second control units to compensate for the IR drop. | 12-06-2012 |
Patent application number | Description | Published |
20100283729 | CONTROL METHOD FOR CONTROLLING HANDHELD ELECTRONIC DEVICE - A control method for controlling a handheld electronic device comprising a screen and a touch pad is provided. The screen is used for displaying a frame. The control method comprises the following steps. The frame comprising at least one option and a controlled object is displayed. A radial input with respect to the touch pad is detected. A shifting direction of the controlled object according to the radial input is controlled so as to switch between the options. A rotational input with respect to the touch pad is detected. One of the options according to the rotational input is selected. | 11-11-2010 |
20130247818 | SILICA CRUCIBLE AND METHOD FOR FABRICATING THE SAME - A silica crucible and a fabricating method thereof are provided. The silica crucible includes a vitreous silica body having an inner surface and an outer surface, the inner surface of the vitreous silica body defining a cavity adapted for containing a molten material or a powder material; and a first coating layer formed on the inner surface of the vitreous silica body. The first coating layer is formed by pyrolysing a composite of aluminum, magnesium, calcium, titanium, zirconium, radium, chromium, selenium, barium, yttrium, cerium, hafnium, tantalum, tin or silicon under a predetermined temperature. The first coating layer substantially includes of a nonhomogeneous material, and an interface is defined by the homogeneous material and the nonhomogeneous material between the vitreous silica body and the coating layer. The first coating layer has strong adhesion capability and guarantees the coating layer will not be easily peeled off or removed. | 09-26-2013 |
20150201394 | REDUCING SIGNALING LOAD CAUSED BY CHANGE OF TERMINAL LOCATION - A mobility management node and a method in a mobility management node for reducing signalling caused by changes of location of a radio terminal, which mobility management node is configured to be operatively comprised by a wireless communication system and to operatively manage the mobility of the radio terminal and to operatively communicate with a gateway node acting as an interface between the system and an external network. The method comprises obtaining initial position information; obtaining boundary information indicating a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information; determining whether the radio terminal is inside or outside the boundary area; providing mobility information when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area. | 07-16-2015 |
Patent application number | Description | Published |
20080279963 | PHYSIOLOGICALLY BALANCED, IONIZED, ACIDIC SOLUTION AND METHODOLOGY FOR USE IN WOUND HEALING - Described herein is a physiologically-balanced, acidic solution. Typically the solution is prepared by a chemical reactions or by the electrolysis of a solution comprising a mixture of an inorganic salt to form a physiologically balanced solution. This invention also relates to methods for use of the solutions, including a specialized bandage which may be used in combination with the solutions, or optionally with other topically applied materials. A mixture of inorganic salts and, optionally minerals, is used in order to mimic the electrolyte concentration and mixture of body fluid in an isotonic state. The solution typically comprises of one halide salt of lithium, sodium, potassium, calcium, and other cations. Typically the halide is fluoride, chloride, bromide, or iodide, and most typically chloride. A typical electrolyzed solution of the present invention has a pH within the range of about 2 to about 5, an oxidation reduction potential within the range of about +600 mV to about +1200 mV, and hypohalous acid concentration in the range of about 10 ppm to about 200 ppm. The solution has bactericidal, fungicidal, and sporicidal properties. The composition of the invention is nontoxic and has antibacterial properties, and is useful in any application in which antimicrobial properties are desirable. | 11-13-2008 |
20100272783 | Methods of Treating Infections of the Nail - Disclosed herein are compositions and methods of treating or preventing an infection of the nail, claw, or hoof comprising administering to a subject a pharmaceutical composition comprising an N-halogenated or N,N-dihalogenated amine compound of the application. | 10-28-2010 |
Patent application number | Description | Published |
20100259688 | METHOD OF DETERMINING A STARTING POINT OF A SEMANTIC UNIT IN AN AUDIOVISUAL SIGNAL - A method of determining a starting point ( | 10-14-2010 |
20120044348 | METHOD OF SELECTING AN OPTIMAL VIEWING ANGLE POSITION FOR A CAMERA - This invention relates to a method of selecting an optimal viewing angle position for a camera. A first quantitative score is determined for a first viewing angle position of the camera using pre-selected regions of interest as reference areas, the determining being performed in accordance to a pre-defined quantitative score rule. The angle position is adjusted from the first viewing angle position towards at least one second viewing angle position. For each at least one second viewing angle position a second quantitative score is determined in accordance to the pre-defined quantitative score rule, and finally a target viewing angle position is determined based on the determined quantitative scores. | 02-23-2012 |
20140272844 | METHOD FOR INCREASING THE LIKELIHOOD TO INDUCE BEHAVIOR CHANGE IN A LIFESTYLE MANAGEMENT PROGRAM - A method and corresponding system for increasing the likelihood of inducing behavior change in a lifestyle management program for a user includes sensing at least one behavior parameter of a user; identifying at least one intention-behavior gap based on the sensing of the behavior parameter; via application of a genetic algorithm generating a quantified profile of the intention-behavior gap; via a user interface, suggesting at least one action to accept or reject; and varying the quantified profile based on the action accepted or rejected by the user. The user interface may include a smart phone that includes at least one sensor for sensing location and activity of a user of the user interface, or a dedicated device that communicates with a sensor for sensing a behavior parameter, or the sensor is disposed on the body of the user or on a garment worn by the user. | 09-18-2014 |
20140272845 | METHOD FOR INCREASING THE LIKELIHOOD TO INDUCE BEHAVIOR CHANGE IN A LIFESTYLE MANAGEMENT PROGRAM - A method and corresponding system for increasing the likelihood of inducing behavior change in a lifestyle management program for a user includes sensing at least one behavior parameter of a user; identifying at least one intention-behavior gap based on the sensing of the behavior parameter; via application of a genetic algorithm generating a quantified profile of the intention-behavior gap; via a user interface, suggesting at least one action to accept or reject; and varying the quantified profile based on the action accepted or rejected by the user. The user interface may include a smart phone that includes at least one sensor for sensing location and activity of a user of the user interface, or a dedicated device that communicates with a sensor for sensing a behavior parameter, or the sensor is disposed on the body of the user or on a garment worn by the user. | 09-18-2014 |
20160058362 | ACQUIRING CERVICAL IMAGES - The invention provides a system ( | 03-03-2016 |
Patent application number | Description | Published |
20090069288 | Novel therapeutic compounds - Disclosed herein are novel compounds of Formula (I), | 03-12-2009 |
20090118298 | Octahydropentalene compounds as chemokine receptor antagonists - The present invention is directed to novel compounds of Formula (I) | 05-07-2009 |
20090312338 | Novel Tricyclic Compounds - The invention provides a compound of Formula (I) | 12-17-2009 |
20110190489 | Novel Tricyclic Compounds - The invention provides a compound of Formula (Ia), (Ib), (Ic), (Id), (Ie), (If), (Ig), (Ih), (Ii), (Ij), (Ik), or (Il) as defined herein, pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions. | 08-04-2011 |
20110311474 | Novel Tricyclic Compounds - The invention provides compounds of Formula (I) and Formula (II) | 12-22-2011 |
20130216497 | NOVEL TRICYCLIC COMPOUNDS - The invention provides compounds of Formula (I) and Formula (II) | 08-22-2013 |
20140315883 | 6H-IMIDAZO[1,5-a]PYRROLO[2,3-e]PYRAZINE COMPOUNDS - The invention provides a compound of Formula (I as defined herein, pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variables are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions. | 10-23-2014 |
20140349970 | NOVEL TRICYCLIC COMPOUNDS - The invention provides a compound of Formula (Ia), (Ib), (Ic), (Id), (Ie), (If), (Ig), (Ih), (Ii), (Ij), (Ik), or (Il) as defined herein, pharmaceutically acceptable salts, pro-drugs, biologically active metabolites, stereoisomers and isomers thereof wherein the variable are defined herein. The compounds of the invention are useful for treating immunological and oncological conditions. | 11-27-2014 |
20150210708 | NOVEL TRICYCLIC COMPOUNDS - The invention provides a compound of Formula (I) | 07-30-2015 |
Patent application number | Description | Published |
20080280289 | Primers, Methods and Kits for Detecting Killer-Cell Immunoglobulin-Like Receptor Alleles - Embodiments of the present invention describe primer pairs, methods and kits for identifying and/or detecting killer-cell immunoglobulin-like receptor (KIR) alleles. The present primer sets include one or more primer pairs that can produce amplicons specific for an individual KIR allele and that are less than 1000 bp in size. Additionally, the primer sets can target intra-exon and/or extracellular domains of KIR alleles for amplification. | 11-13-2008 |
20090208947 | PRIMERS, METHODS AND KITS FOR AMPLIFYING OR DETECTING HUMAN LEUKOCYTE ANTIGEN ALLELES - The present invention describes primers, methods and kits for amplifying and identifying HLA alleles. Using these primers, all HLA alleles at a single locus can be amplified using either a multiplex or non-multiplex PCR approach. Within sets of the primers, control primer pairs may be used to produce control amplicons of a predetermined size from an HLA allele only if a particular HLA locus is present in the sample. The present invention further describes primers for sequencing HLA alleles following amplification. Methods and kits for using the primers are also disclosed. | 08-20-2009 |
20150056621 | PRIMERS, METHODS AND KITS FOR DETECTING KILLER-CELL IMMUNOGLOBULIN-LIKE RECEPTOR ALLELES - Embodiments of the present invention describe primer pairs, methods and kits for identifying and/or detecting killer-cell immunoglobulin-like receptor (KIR) alleles. The present primer sets include one or more primer pairs that can produce amplicons specific for an individual KIR allele and that are less than 1000 bp in size. Additionally, the primer sets can target intra-exon and/or extracellular domains of KIR alleles for amplification. | 02-26-2015 |
Patent application number | Description | Published |
20120177700 | Nanonized Iron Compositions and Methods of Use Thereof - Embodiments of the invention provide nanonized iron compositions for treatment of iron deficiency such as iron deficiency anemia. Many embodiments provide nanonized iron compositions which are sized to minimize adverse reaction such as immune response, adverse GI reaction and allergic reaction to iron compound included in the composition. The nanonized iron compositions can be used in a variety of drug delivery forms, including an oral dosage form, a transdermal patch, in an intravenous solution or in a dialysate for treatment of a patient with chronic kidney disease (CKD). Embodiments of the invention also provide methods of using the nanonized iron compositions for the treatment of iron deficiency in a patient in need thereof including patients with iron deficiency anemia and CKD. | 07-12-2012 |
20130023815 | SYSTEM AND METHOD FOR BIPHASIC TRANSDERMAL IONTOPHREOTIC DELIVERY OF THERAPEUTIC AGENTS - Various embodiments provide methods and systems for the biphasic iontophoretic transdermal delivery of therapeutic agents. An embodiment of a method for such delivery comprises positioning at least one electrode assembly in electrical communication with a patient's skin. The assembly includes a solution comprising a therapeutic agent which passively diffuses into the skin. A dose of agent is delivered from the assembly into the skin during a first period using a first current having a characteristic e.g., polarity and magnitude, to repel the agent out of the assembly. During a second period, a second current having a characteristic to attract the agent is used to retain the agent in the assembly such that delivery of agent into skin is minimized. A dose of agent may be delivered on demand by an input from the patient. Embodiments may be used for delivery of agents which cause adverse effects from unwanted passive diffusion. | 01-24-2013 |
20150374980 | SYSTEM AND METHOD FOR BIPHASIC TRANSDERMAL IONTOPHORETIC DELIVERY OF THERAPEUTIC AGENTS - Various embodiments provide methods and systems for the biphasic iontophoretic transdermal delivery of therapeutic agents. An embodiment of a method for such delivery comprises positioning at least one electrode assembly in electrical communication with a patient's skin. The assembly includes a solution comprising a therapeutic agent which passively diffuses into the skin. A dose of agent is delivered from the assembly into the skin during a first period using a first current having a characteristic e.g., polarity and magnitude, to repel the agent out of the assembly. During a second period, a second current having a characteristic to attract the agent is used to retain the agent in the assembly such that delivery of agent into skin is minimized. A dose of agent may be delivered on demand by an input from the patient. Embodiments may be used for delivery of agents which cause adverse effects from unwanted passive diffusion. | 12-31-2015 |
Patent application number | Description | Published |
20120309700 | DEVELOPMENT AND EVALUATION OF NOVEL CHINESE MATERIA MEDICA PREPARATIONS - Nuclear receptor LXR is an important member of 49 nuclear receptors in human bodies and has irreplaceable regulatory effects on cholesterol and fat metabolisms. The regulation of the biological activity of LXR may have therapeutic effects to the conditions such as cardiovascular and cerebrovascular obstructions, non-insulin dependent hyperglycemia, immune function disorders, and central nerve functional degeneration. We have developed a group of novel Chinese materia medica preparations targeting nuclear receptor LXR by using a computer-simulated docking technology and a process for determining biological activities of human cells cultured ex vivo. The group of preparations are featured by simple ingredients, low costs, easy to prepare, etc. No significant adverse effects were found in initial acute toxicology analysis which was carried out using mice. | 12-06-2012 |
20130126355 | LOW SCALE POTENTIAL WATER TREATMENT - An electrochemical treating device having low scale potential is disclosed. The device has a variety of configurations directed to the layering of the anionic exchange and cationic exchange. The treatment device can also comprise unevenly sized ion exchange resin beads and/or have at least one compartment that provides a dominating resistance that results in a uniform current distribution throughout the apparatus. | 05-23-2013 |
20140211106 | PHOTOELECTRIC SENSOR AND PHOTOELECTRIC TOUCH PANEL - A photoelectric sensor, comprising: a first thin film transistor (T | 07-31-2014 |
20150225268 | LOW SCALE POTENTIAL WATER TREATMENT - An electrochemical treating device having low scale potential is disclosed. The device has a variety of configurations directed to the layering of the anionic exchange and cationic exchange. The treatment device can also comprise unevenly sized ion exchange resin beads and/or have at least one compartment that provides a dominating resistance that results in a uniform current distribution throughout the apparatus. | 08-13-2015 |
20150286095 | DUAL-MODE LIQUID CRYSTAL DISPLAY DEVICE, COLOR FILTER SUBSTRATE AND ARRAY SUBSTRATE - A dual-mode liquid crystal display device, a color filter substrate and an array substrate are provided. The display device comprises: a color filter substrate ( | 10-08-2015 |
20150295094 | THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE - A thin film transistor, a manufacturing method thereof, an array substrate and a display device are provided. The method for manufacturing the thin film transistor including: forming an active layer; forming an etch barrier layer on the active layer at a position for forming interlayer via holes subsequently; forming an insulating layer on the active layer and the etch barrier layer, and forming the interlayer via holes in the insulating layer to expose the etch barrier layer. | 10-15-2015 |
20150309631 | TOUCH PANEL AND MANUFACTURING METHOD THEREOF - A touch panel and a manufacturing method thereof are provided. The touch panel comprises touch electrodes ( | 10-29-2015 |
20160026311 | TOUCH DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - Disclosed are a touch display panel and a manufacturing method thereof, the touch display panel includes an array substrate and an opposed substrate disposed oppositely; a set of first electrode lines parallel to each other disposed on the array substrate or the opposed substrate; a set of second electrode lines parallel to each other disposed on the array substrate or the opposed substrate and arranged to cross the first electrode lines. The first electrode lines and the second electrode lines have no electrical connection therebetween, and the array substrate or the opposed substrate comprises a black matrix; the first electrode lines and/or the second electrode lines correspond to positions of the black matrix and the first electrode lines and/or the second electrode lines corresponding to positions of the black matrix are metal electrode lines. | 01-28-2016 |
Patent application number | Description | Published |
20140143353 | Platform-independent method and system for electronically engaging customers - Techniques for electronically engaging customers across all different platforms are disclosed. Based on unique device identifiers captured together with interactions by users with one or more applications provided by a business, a message prepared in a first format is automatically converted to a corresponding message in a second format according to what the devices the user have been interacting with can support. Depending on implementation, the message may be a response by the business to an inquiry from a user or a promotion by the business to be distributed to a group of selected users maintained by the business. The interactions include activities a user has had with one or more of the applications provided by the business and provide the statistical or actual data for the business to determine the group of users to receive the message. | 05-22-2014 |
20150372960 | Method and system for sending messages per channel - Techniques for electronically engaging customers across all different platforms are disclosed. Based on unique device identifiers captured together with interactions by users with one or more applications provided by a business, a message prepared in a first format is automatically converted to a corresponding message in a second format according to what the devices the user have been interacting with can support. Depending on implementation, the message may be a response by the business to an inquiry from a user or a promotion by the business to be distributed to a group of selected users maintained by the business. The interactions include activities a user has had with one or more of the applications provided by the business and provide the statistical or actual data for the business to determine the group of users to receive the message. | 12-24-2015 |
20160078040 | Method and system for online helpdesk - Method and system for online helpdesk are disclosed. According to one embodiment, a CustomerOps platform is designed to provide customer operations to a plurality of businesses large or small. By providing a server or a cluster of servers, various activities (e.g., inquiries and responses) between a user and a business are captured and the data stream thereof is archived to a designated server. The stored data can be retrieved to view the various activities so as to engage the user contextually whenever there is a need. Such a CustomerOps platform facilitates efficient and more relevant human or automated assistance when the user desires to get engaged with the business that provides a service/product interesting to the user. | 03-17-2016 |
Patent application number | Description | Published |
20160103047 | ROCK SPECIMEN AND METHOD FOR TESTING DIRECT TENSILE STRENGTH OF THE SAME - A rock specimen, including a rock body having the shape of a cylinder or a regular square prism. The rock body includes: an upper end face, a first circular groove, a first cylinder, a first circular body, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with the center of the upper end face of the rock body. The second circular groove is disposed on the lower end face of the rock body and has a circle center coinciding with the center of the lower end face of the rock body. The outer diameter of the first circular groove is smaller than the inner diameter of the second circular groove, and the first circular groove and the second circular groove are staggered. | 04-14-2016 |
20160103049 | ROCK SPECIMEN AND METHOD FOR TESTING PURE SHEAR OF THE SAME - A rock specimen, including a rock body. The rock body includes: an upper part, an upper end face, a first circular groove, a first cylinder, a first circular body, a lower part, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with a center of the upper end face. A method for testing pure shear of the rock specimen, includes: 1) disposing the rock specimen on a test bench of a rock mechanics testing system, allowing the end face of the second circular body to contact the test bench; and 2) operating the rock mechanics testing system, loading a pressure on the rock specimen via the end face of the first cylinder and the end face of the second circular body. | 04-14-2016 |