Abstract:
The present invention includes a conductive plastic that is used as an electrode substrate in bipolar batteries. This conductive plastic has shown resistances as low as 1 ohm cm2. Using a dry process for active material electrode construction, the conductive plastic allows for lamination of the dry oxide and carbons for cathodes and anodes necessary in the initial assembly of the cell. The bipolar electrodes are then able to be sealed. With this process, the product can then be assembled into a multi cell battery. The cell uses an organosilane or organosiloxane solvent electrolyte to prevent leakage.
Abstract:
A computerized interactor system uses physical, three-dimensional objects as metaphors for input of user intent to a computer system. When one or more interactors are engaged with a detection field, the detection field reads an identifier associated with the object and communicates the identifier to a computer system. The computer system determines the meaning of the interactor based upon its identifier and upon a semantic context in which the computer system is operating.
Abstract:
A workpiece cutting apparatus includes a laser source, a first suction system, and a first finger configured to guide a workpiece as it moves past the laser source. The first finger includes a first end provided adjacent a point where a laser from the laser source cuts the workpiece, and the first end of the first finger includes an aperture in fluid communication with the first suction system.
Abstract:
This invention relates to an engine (5) having axially opposed cylinders (C). The engine (5) has a first cylinder (C) having a first cylinder opening and a first cylinder head (H), a first piston (10) that reciprocates in the first cylinder opening, a second cylinder (C) having a second cylinder opening and a second cylinder head (H), and a second piston (30) that reciprocates in the second cylinder opening. The first cylinder opening and the second cylinder opening are in facing relationship such that the first cylinder and the second cylinder are axially opposed. The first piston (10) and the second piston (30) are connected such that the first piston (10) moves toward the first cylinder head (H) when the second piston (30) moves away from the second cylinder head (H) and such that the first piston (10) moves away from the first cylinder head (H) when the second piston (30) moves toward from the second cylinder head (H).
Abstract:
Conjugate are formed by covalently linking a target-specific compound to pyropheophorbide compound which conjugated are injected into a host and accumulate in tumor tissue to a higher degree than surrounding normal tissues. When the pyropheophorbide compound component of the conjugate is exposed to a particular wavelength of light the compound becomes cytotoxic destroying the tumor or diseased tissue without causing irreversible normal tissue damage. The pyropheophorbide compounds have been shown to have a variety of characteristics when used in photodynamic therapy. These characteristics are further improved when the compounds are bound to a target specific component such as a ligand capable of binding to a specific cellular receptor (e.g. growth hormones and growth factors) or an antibody capable of binding to a particular antigen.
Abstract:
A module for a battery is disclosed. The module includes a power system in the container. The power system also includes a high voltage battery for powering high voltage loads. The power system also includes a low voltage battery for powering low voltage loads. The module also includes a converter at least partially in the container configured for directing power provided from the high voltage battery to the low voltage battery. The module also includes a device for disconnecting at least one of the high voltage battery from the high voltage loads and the low voltage battery from the low voltage loads. The container is configured to transfer heat from the battery system to an outside of the container. A module for thermal management of a battery system is also disclosed. An energy management system for a battery system is also disclosed.
Abstract:
A computerized interactor system uses physical, three-dimensional objects as metaphors for input of user intent to a computer system. When one or more interactors are engaged with a detection field, the detection field reads an identifier associated with the object and communicates the identifier to a computer system. The computer system determines the meaning of the interactor based upon its identifier and upon a semantic context in which the computer system is operating. One specific embodiment of the present invention is a bead interactor system that is a user playable sound and light show system. When an interactor bead is positioned within the detection space of the bead interactor system, a sound sequence begins and continues to play unaltered until the bead interactor is removed or other bead interactors are positioned within or removed from the detection space. Each bead represents a different sound and the row and column location of the bead within the detection space controls how the sound is modified, e.g., louder or softer, higher pitched or lower pitched, the period of play, etc. In some embodiments, the beads are translucent in order to conduct light from light sources located under each bead receptacle. The available sounds are determined not only by the identity of the beads and their positioning within the detection space and their associated states or orientations, but also by sound data stored in an accompanying computer readable medium. Hence a user can access a variety of sound collections by simply installing a different computer readable medium.
Abstract:
The present invention teaches a variety of methods and systems for providing computer/human interfaces. According to one method, the user interfaces with an electronic device such as a computer system by engaging a sensor with desired regions of an encoded physical medium. The encoded physical medium is preferably chosen to provide intuitive meaning to the user, and is thus an improved metaphor for interfacing with the computer system. Suitable examples of the encoded physical medium include a data-linked book magazine, globe, or article of clothing. Some or all of the selected regions have had certain information encoded therein, information suitable for interfacing and controlling the computer system. When the user engages the sensor with a region having a certain encoded information, the certain encoded information is interpreted and an appropriate action taken. For example, the sensor or the computer system may provide suitable feedback to the user. The encoded physical medium may have test and/or graphic illustrations that draw the user in or provide meaningful clues or instructions perhaps related to the encoded information. The sensor may have at least one identification number (ID) providing information such as user identity, sensor type, access type, or language type. The sensor can transmit the certain decoded information together with the at least one ID to the computer system.
Abstract:
A battery system for use in a vehicle is disclosed having a first battery for selectively powering the motor to start the engine, and having a first voltage level and a charge level. The system includes a second battery to operate and maintain the accessory electrical loads, and having a second voltage level. The system includes a charging switch coupling the first battery to the alternator. The system also includes a charge maintenance device coupling the first battery to the second battery to maintain the charge level of the first battery to a predefined magnitude in response to a control signal. The system also includes a controller coupled to both the first battery and the second battery to monitor the first voltage level and the second voltage level, and operating the charging switch and the charge maintenance device in response to the first voltage level and the second voltage level.
Abstract:
The apparatus of the present invention provides a cover for venting gases from thin metal film battery cells having vents disposed at the center of one end of the cells. The vents comprise cylindrical wells that recess into, and substantially fill, the top portions of battery cell cavities within a battery housing. The cavities are sized to hold the battery cells securely and are configured to provide an electrical serial connection. The wells include pipes which extend outward from the bottom of the wells and lead from openings in the bases of the wells. The openings in the pipes are covered with flexible valve caps and well lids cover the wells. The center point arrangement of the recessed wells permit gases from the battery cells to escape through the openings, yet restrict the electrolyte from exiting the housing. The base of the battery housing does not have vent openings and is interchangeable with the cover so that the battery housing may be oriented with the terminals near the top or the bottom of the case.