摘要:
Methods of and apparatuses for providing human interaction with a computer, including human control of three dimensional input devices, force feedback, and force input.
摘要:
Methods of and apparatuses for providing human interaction with a computer, including human control of three dimensional input devices, force feedback, and force input.
摘要:
A system for creating customizable books or other applications is described, along with techniques and methods for implementing customizable features in the books or applications.
摘要:
The present invention comprises methods and apparatuses that can provide reliable communications between a computer and a haptic interface device. The methods and apparatuses can provide communication that is more secure against errors, failures, or tampering than previous approaches. Haptic devices allow a user to communicate with computer applications using the user's sense of touch, for example by applying and sensing forces with the haptic device. The host computer must be able to communicate with the haptic device in a robust and safe manner. The present invention includes a novel method of accomplishing such communication; a computer-readable medium that, when applied to a computer, causes the computer to communicate according to such a method; and a computer system having a host computer and a haptic device communicating according to such a method.
摘要:
A heat pipe has an embedded wick structure that maximizes capillary pumping capability. Heat from attached devices such as integrated circuits evaporates working fluid in the heat pipe. The vapor cools and condenses on a heat dissipation surface. The condensate collects in the wick structure, where capillary pumping returns the fluid to high heat areas.
摘要:
The present invention comprises methods and apparatuses that can provide accurate measurement of glucose or other analytes from a multilumen catheter in the presence of infusion of substances, including glucose. Examples of “multilumen catheters” include central venous catheters having multiple lumens, midline catheters having multiple lumens, multiple catheters configured or emplaced such that their lumens are in proximity to each other, and, in the case of indwelling analyte sensors, a catheter with a lumen for infusion and an indwelling sensor spaced apart from the infusion lumen. For blood withdrawal, anti-cross contamination controls can prevent the entrainment of blood which might be contaminated with feeding fluids or medications that are administered through other lumens within the catheter and in proximity of the blood sampling port. Cross contamination can occur under various situations, and is known to occur when the patient is connected to a ventilator. The ventilator cyclically raises the intra-thoracic pressure and diminishes blood flow rate in the central veins returning to the heart. The diminished flow can increase the chances for cross-contamination when additional lumens are introducing fluids during a draw sample.
摘要:
A method of data mining represents related patents in a multidimensional space. Distance between patents in the multidimensional space corresponds to the extent of relationship between the patents. The relationship between pairings of patents can be expressed based on weighted combinations of several predicates. The user can select portions of the space to perceive. The user also can interact with and control the communication of the space, focusing attention on aspects of the space of most interest. The multidimensional spatial representation allows more ready comprehension of the structure of the relationships among the patents.
摘要:
The present invention provides methods and apparatuses that can facilitate recovery from various kinds of hip surgery. Example embodiments comprise a foot motion subsystem and a knee restraint, wherein a patient's foot engaged with the foot holder is moved and the patient's knee is restrained such that motion of the foot is transmitted to the patient's hip.
摘要:
The invention relates to methods and devices for the decontamination of fluid, particularly the removal of heavy metals and/or arsenic and/or their compounds from water, by means of electrolysis, wherein the water to be purified subjected to electrodes of different polarities. The invention can include means for control of the pH of the fluid. The invention can also include control systems that allow self-cleaning of electrodes, self-cleaning of filters, and automatic monitoring of maintenance conditions.
摘要:
The present invention relates to measurements of material properties by determination of the response of a sample to incident radiation, and more specifically to the measurement of analytes such as glucose or alcohol in human tissue. The invention is particularly useful in connection with noncontact optical sampling of skin. Some example embodiments of the invention provide for selection of preferred sampling locations responsive to optically-determined characteristics of the tissue. Some example embodiments of the invention provide for precise and repeatable alignment of the tissue based on optically-determined characteristics of the tissue.