Abstract: An anti-theft security device has a case having a front case and a rear case pivotably connected to each other and receiving information storage media in a space formed between the front case and the rear case, a hub formed at a center of an inner surface of one of the front and rear cases and to which the information storage media is detachably fixed, a separation prevention member inserted into the case through a side of the case and passing through the hub across over the information storage media fixed to the hub to prevent the information storage media from being separated from the hub, and a locking device selectively inserted along an insertion passage formed at a side of the case to prevent the separation prevention member from being separated from the case and to lock the case. According to the anti-theft security device, it is certainly possible to maintain the locked state of the case.
Abstract: A lift has a lift cage movable in a lift shaft and is connected with a counterweight by means of at least one support means. The lift cage or counterweight moves by means of at least one drive means separate from the support means. One end of the drive means engages the upper end of the counterweight, is guided by way of a drive pulley and by way of a deflecting roller, and engages at its other end with the lower end of the counterweight. A drive unit drives the drive pulley. The drive means consists of a drive part and a tension part of different characteristics, wherein the drive and tension parts are connected by means of a drive means connection.
Abstract: An Adjustable flood-resistant barrier for removable installation in a window or door opening or the like. A laterally adjustable frame is received within an elastic envelope and can be laterally expanded to engage the sides and bottom of the opening. An adjusting mechanism includes a shaft, which projects upward above the top of the frame, approximately in the center thereof, and mounts a handle for both carrying the panel and rotating the shaft to effect width adjustments of the panel. An improved peripheral seal minimizes the likelihood of leakage at the corners. For wide openings, mullions are provided to support central areas and to increase downward sealing pressures in the center of the panel. Mullions can also be positioned between an opposed pair of barrier panels for closing off unusually wide openings.
Abstract: The present invention includes a mobile device that is capable of storing media and optionally a wireless network connection for streaming live data between the device and the database. The data from the orientation sensor and the position sensor both go directly into the mobile device as input to a controller in the device. The controller controls in part an audio/video output that is modulated based upon the relative position of the user to an object of interest as well as the user's orientation.
Abstract: Low cost water based binder system was developed for shaping ferrous, nonferrous metals and/or ceramics parts by injection molding processes. The process comprises the steps of preparing a mixture containing a gel-forming powder comprising carrageenan, metal and/or ceramic powders, de-ionized water and a gel-strengthening additive. The mixture is injection molded to produce self-supporting articles. The present invention provides a direct compounding and molding of metal and/or ceramic feedstock. Additionally, a coating composition comprising gelatine, water and a metal and/or ceramic powder is used to form coating layers on selected materials.
Abstract: A method for constructing three-dimensional structures with a multi-part construction toy comprised of connectable component parts. A flat construction plan is provided illustrating in full size a two-dimensional structure constituting all or a large part of the intended three-dimensional structure. The connectable component parts are placed directly over their respective illustrations on the flat plan, and joined to form the two-dimensional structure. The two-dimensional structure may include a pair of opposite side subassemblies joined by one or more reorientable bridging elements, for example a flexible panel. After completion, the two-dimensional structure is picked up and erected to three-dimensional form by bending or pivoting the bridging element to position the opposite side subassemblies in spaced apart, usually parallel relation. The free ends of the subassemblies are then joined, usually by a bridging element, which may form an end element of the two-dimensional structure.
Abstract: A cable grommet system for installation in data centers, offices and the like, for sealing cable openings in raised flooring, wall or ceiling panels, server cabinets, etc. to facilitate the installation and revision of wiring and cabling to server installations while minimizing losses of any provided conditioned air. A wide variety of grommet configurations is possible with a limited number of component parts. An advantageous acute angle mounting of sealing brushes enhances the sealing effectiveness thereof, particularly for smaller sizes of cable openings. In some embodiments, a novel arrangement of electrical conductors is incorporated into the grommet structures for dissipation of electrostatic charges, enabling the basic frame components to be formed of a flame retardant material.
October 1, 2007
Date of Patent:
March 24, 2009
Upsite Technologies, Inc.
Arthur T. Sempliner, Berkeley T. Merchant
Abstract: An improved lift system door control or safety circuit utilizes locking devices for the lift shaft doors and lock sensors to monitor the status of the locking devices. The lock sensors are coupled to a lift drive unit control through a data bus, which need not be especially designed as a safety data bus. The lock sensors are repeatedly interrogated at short term intervals. The status of the doors is interrogated on a longer time interval, and such data is also passed to the drive unit control by the data bus. The interrogations are used to determine the operating condition of the locking sensors as well as whether communications or transmission errors are present.
Abstract: The present invention provides a method and apparatus for thermally protecting an electromagnetic actuator used to suppress vibrations in an elevator installation. The apparatus includes a temperature evaluation unit that determines an actual temperature of the actuator on the basis of a signal proportional to a current supplied to the actuator. A limiter restricts the current supplied to the actuator if the actual temperature of the actuator as determined by the temperature evaluation unit is greater than a predetermined temperature.