Abstract: A server, and a number of client stations interconnected by a token ring network, specifically an FDDI-II network. The FDDI-II ring is connected in a star-ring topology, with the server and the clients preferably connected to the network through a wiring closet, as is the usual practice for such a topology. The server has separate physical connections to the single FDDI-II ring with each physical connection to the ring providing access to a separate physical domain. This partitions the same ring into different physical domains, so that an increase in the total effective bandwidth of the network is achieved by the server reallocating the same isochronous bandwidth in each of the domains for reuse by the server. An allocation of bandwidth in an isochronous channel in one domain can be reused by the server in another physical domain.

Abstract: A method of producing a thin coating by plasma-assisted chemical vapor phase deposition from a carbonaceous and metalliferous gas phase of a predetermined composition on a substrate surface especially in the form of a diamond-like carbon-silicon-hydrogen compound, wherein for the coloration the optical thickness of the coating or of one layer region or of a plurality of layer regions of the coating each, is predetermined in one single vacuum coating process in that due to interferences of the first order and/or of a higher order the desired color impression results at the coating or at its layer region(s) according to the principle of interference at thin films, and in the portion of the coating adjacent to the substrate surface first of all a non-colorating layer region, providing hardness and wear resistance of the complete coating, is produced with a larger thickness in relation to the colorating region or regions, wherein preferably shortly before achieving the total thickness of the coating the compositi

Abstract: An operator for opening and closing pivotal windows comprises at least two pull and pressure transferring, flexible linkage mechanisms (3,4) connected at one end to a fixture (5,6) on a frame member and at the opposite end in engagement with a driving device (12-17) mounted on the opposite main frame member (2). The driving device is common to the linkage mechanisms and is together with the parts of the linkage mechanisms engaging it mounted in a common housing (7) for receiving the entire length of the linkage mechanisms (3,4) and provided with guides (8,9) and lead-in openings (8a,9a) for the linkage mechanisms (3,4). A carrier element (10,11) in connection with the guides is via transmission elements (12-16) in the housing 87,28; 54) connected with a common driving unit (17).

Abstract: A ring network with dual homing connections to the network from one or more nodes via physically separated concentrators.

Abstract: Herein disclosed is a coaxial connector for connecting a coaxial cable to some device including another coaxial cable. The coaxial connector comprises a hollow ring-shaped member threaded with the coaxial cable and having an inner diameter which is slightly larger than an outer diameter of the coaxial cable. The hollow ring-shaped member has an annular cross section. The coaxial connector further comprises a cylindrical housing having a seat surface portion which allows the hollow ring-shaped member to be seated thereon, and pressing means for pressing the hollow ring-shaped member seated on the seat surface portion of the cylindrical housing to the cylindrical housing. The hollow ring-shaped member is transformed by the pressing means, thereby fixing the coaxial cable to the cylindrical housing.

Abstract: Apparatus and a method for detecting the presence of a predetermined target gas (e.g. CO) is disclosed. The gas has a predetermined pattern of peaks of absorbance to radiation lying within a particular radiation range (e.g. infrared), the absorbance peaks alternating with gaps in which the gas transmits the radiation. A source (12) passes IR radiation through a comb filter (5) and a measurement cell (22) containing the target gas. The comb filter (5) has successive passbands separated by absorbance gaps. The passbands of the comb filter are repeatedly shifted relative to the IR radiation between a correlation position in which they coincide with at least some of the absorbance peaks of the target gas and an anti-correlation position in which the passbands coincide with at least some of the absorbance gaps of the gas.

Abstract: An improved coupling method and device for an ocular prosthesis to a porous polyethylene implant is provided. According to the invention, a small surgical screws having a domed head is inserted into a porous plastic implant after the implant has been implanted into an enucleated orbit allowed to vascularize. The domed head projects from the anterior surface of the implant which is covered by conjunctive tissue and is received by a complementary cavity on the rear surface of the ocular prosthesis.

Abstract: A digital signal processing system for obtaining accurate time delay of arrival (TDOA) and frequency delay of arrival (FDOA) measuremets of a signal of interest in a dense interfering signal environment is provided. A time series of cross-spectra (called a waterfall in the art) are computed from transforms applied to overlapping data sets comprising two received digital data streams, which include the signal from an emitter of interest and one or more partially overlapping interfering signals. For each cross-spectra frequency, a transform is calculated in the time direction to create a frequency difference of arrival dimension. Regions within the transformed cross-spectrum that are associated with individual emitters are then identified based on the fact that a given emitter's transformed cross-spectrum phase changes linearly with frequency near the peak FDOA for the emitter.

Abstract: A connector is inserted into connecting holes arranged at abutment surfaces between structural members, adhesive agent is fed from one end of a hollow part of the connector or an opening part of a branch pipe of the connector and the clearances between the surface of the connector and circumferential walls of the connecting holes are filled with adhesive agent flowed out of the other end opening at the hollow part of the connector so as to connect both structural members in rigid form.

Abstract: An adaptor for holding paint rollers of smaller than standard size has a spindle, resilient elongate elements for clamping the roller on the spindle, a stem sized to be releasably retained on a spinning device, and a stop element for setting the position of the adaptor on the spinning device.

Abstract: A ceiling mounted unit is provided to wind and unwind lines which suspend an overhead sign. The lines are connected to a shaft in the ceiling unit which is rotated by a motor, raising and lowering the sign suspended by the lines. A brake is provided to prevent the sign from unintentionally lowering under its own weight. The unit is controlled and powered by a portable elongate control device operable by a person on the floor to raise and lower signs by engaging the ceiling unit with the control device. Guide members radially extend from the ceiling unit to facilitate engagement by the control device.

Abstract: The present invention discloses a system for processing data from scanned documents. The output from a scanner serves as input to a digital filter referred to as an event driven interface. The event driven interface is user-configured with bit patterns to identify and filter out user-designated information from a scanned document. Since only the designated information is extracted from the document, and not extraneous matter of the document, the subsequent storage of only the designated information saves computer memory. Furthermore, the designated information can be transmitted over a data communications network. Such a transmission will occupy less bandwidth than if the entire document was transmitted.

Abstract: A fluid transfer device has a resilient reservoir connected to a rigid hollow punch made of synthetic resin. The punch is precisely sized to enable manual penetration of rubber stoppers found on standard evacuated tubes which are commonly used for blood sampling. The diameter of the punch also allows for transfer of the fluid from the sample tube to the device in a reasonable amount of time. A method of transferring blood or blood products from the sample tube to testing apparatus involves using the device to penetrate a rubber cap on an evacuated tube and then transfer the blood to the device. The blood can then be transferred to a testing apparatus without exposure to the atmosphere.

Abstract: A twist detecting device is capable of detecting twist of band-like cloth even though the thickness of the band-like cloth is changed, and a twist eliminating machine incorporates the twist detecting device.

Abstract: A digital signal processing system for multiplexing/demultiplexing a large number of closely spaced FDM channels in which sub-band definition filtering divides the FDM spectral band comprised of "N" channels into "K" sub-bands in order to reduce the dimension of the polyphase filter fast Fourier transform structure required to complete the multiplexing/demultiplexing. This reduces the order of the required prototype filter by a factor proportional to K. The number of sub-bands K is chosen so that it is large enough to ensure the polyphase filter, fast Fourier transform structure for each sub-band is realizable within a finite word length, fixed point arithmetic implementation compatible with a low power consumption. To facilitate efficient sub-band definition filtering, the real basebanded composite signal is inputted at a spectral offset from DC equal to one quarter the FDM channel bandwidth for the N channels and the signal is sampled at a frequency 50% greater than the applicable Nyquist rate.

Abstract: In a call verification system, a telephone switch conference bridge couples the agent/client conversation to a multi-processor sound-and-screen server, which digitally stores the agent-client conversation. When the agent completes inputting data to the client record, at least the updated portion of the client record is also coupled to the sound-and-screen server. The sound-and-screen server includes a data base manager that correlates storage of the client record with the conversation recording. In the verification operation, the sound and screen server operating in a multi-processing mode can fetch a conversation recording and the corresponding transaction record from memory while simultaneously recording new conversations and their associated records.

Abstract: In a transmission gear for transmitting two rotary motions from a driving mechanism to a working mechanism, the transmission gear comprises a cylindrical support member, a flexible cylindrical member fixedly supported by the cylindrical support member, first and second input shaft members, and first and second output shaft members. The first and second input shaft members have non-circular peripheral portions, respectively. The first and second output shaft members have internal circular portions radially opposite to and spaced apart from the non-circular peripheral portions of the first and second input shaft members, respectively. The flexible cylindrical member interposes between the non-circular peripheral portions of the first and second input shaft members and the internal circular portions of the first and second output shaft members.

Abstract: In an electrically operated window screening arrangement, where the movement in one direction between two end positions corresponding to a screened and an unscreened, respectively, window is effected by winding draw cords or strings (3, 4) on at least one winding drum (5, 6) in a horizontal main frame or sash member (7), the winding drum is connected by a motor shaft (8) with an electric drive motor (9). The movement in the opposite direction is carried out by a constant force during simultaneous unwinding of the draw cord or string (3, 4). An end stop device comprises a contact (11) for disruption of the motor current during movement in the opposite direction by activation from a sensor (17).

Abstract: Herein described are a motion estimation method and a motion estimation apparatus for calculating a motion vector to estimate a current picture based on a reference picture. The current picture is partially formed by a current block represented by pel values. The reference picture is partially formed by a search window represented by pel values and having a plurality of candidate blocks. There are provided processor elements and side register units arranged in the form of a matrix array. The pel values of the search window are fed to the processor elements and the side register units. The pel values of the current block are fed to the processor elements. Between the processor elements and the side register units, are shifted pel values of the search window.

Abstract: A method of making gate array ASIC components from a master slice wafer having a first conducting layer containing logic elements, a second conducting layer containing first electrically conducting elements extending in a first direction, and a third conducting layer comprises interconnecting at least some of the logic elements to one another with a single masking process step by defining, on the third conducting layer, second conducting elements connected to the first electrically conducting elements to define connections between the logic elements.