Abstract: A fuel control system for controlling the supply of fuel to an engine, the control system comprising: pump means for providing a flow of fuel to said engine; first and second drive means for driving said pump means; and, control means for controlling said first and second drive means; wherein, said control means is arranged to control said first and second drive means such that in the event of failure of one of said first and second drive means, said pump means is driven by the other of said first and second drive means.

Abstract: A particle size distribution measuring apparatus which can enhance the precision and the reliability of measurements by eliminating the region of the particle size having inferior measuring precision and resolution is disclosed. In one embodiment, the particle size distribution measuring apparatus has a cell for receiving particles, a light source section for irradiating laser lights with a plurality of wavelengths to the cell, a detector for measuring the intensity of a direct light passing through the cell and the scattered lights at a plurality of scattering angles, and an arithmetic processing section which determines the particle size distribution by using the laser light of one wavelengths for the region of the particle size having low sensitivity at another wavelength in the whole range of the particle size to be measured to compensate the sensitivity of the region.

Abstract: A system and method for automatically reallocating resources among partitions based on factors including relative resource pain rates and user assigned priority. A tuner executes several tasks, including determining relative memory pain rates for partitions and allocating memory among partitions so that future relative memory pain rates obtained after the allocation will be more evenly distributed among the partitions than current relative memory pain rates are distributed. Also, the tuner determines current relative processor and interactive pain rates for partitions and allocates processor and interactive power among these partitions so that future relative processor and interactive pain rates obtained after the allocation will be more evenly distributed among the partitions than current relative processor and interactive pain rates are distributed.

Abstract: Methods and systems are described for reducing the number of false alarms in fault correlation software used to detect and diagnose faults in computer networks and similar systems. The fault correlation software includes rules that monitor a number of indicators that, if occurring together over a window of time, are known to cause or reflect the occurrence of a fault. The method involves monitoring the transition of these indicators from one state to another over the time window and determining the extent of the correlation of the transitions of the indicators. The determination that indicators monitored by a rule do not correlate closely in their transitions is used to reduce the likelihood of the rule finding correlation of the indicators as a whole. This in turn reduces the number of false alarms which the rule-based system might otherwise have transmitted.

Abstract: A signal transmission method checks, when detecting an occurrence of a communication request, whether the communication request is a high speed communication (step S302). In the case of the high speed communication, it checks whether the number of current high speed communications (m) plus one is greater than the upper limit (mmax) of the high speed communication (step S312). If greater, it cancels the request as a call loss (S316), and sets to a variable a the ratio (h) of the rate of the high speed communication to that of a low speed communication. If the communication request is the low speed communication, it sets one to the variable a (step S304). It compares n plus a with nmax (step S306), where n is the total number of all the current communications, a is the value associated with the communication request, and nmax is the upper limit of the number of communications acceptable in a bandwidth, all of which are expressed in terms of the number of the low speed communications.

Abstract: The present invention provides a portable, pocket sized speakerphone device adaptable for use with a cellular telephone, and a method for making such a device. The device reduces howling, including echoing and feedback, sufficiently to enable use of the device as a telephone speakerphone. To reduce howling, one or more of the following may be utilized: attenuation circuitry; sound insulation means; positioning the loudspeaker and the microphone of the device such that the outlet of the loudspeaker for emitting sound from the loudspeaker faces in the same direction as the outlet of the microphone for receiving sound into the microphone, and such that a line extending between the outlet of the loudspeaker and the outlet of the microphone would form a right angle with a line extending in the direction of the outlet of the loudspeaker and the outlet of the microphone face.

Abstract: The present invention provides systems and methods for risk detection and analysis in a computer network. Computerized, automated systems and methods can be provided. Raw vulnerability information and network information can be utilized in determining actual vulnerability information associated with network nodes. Methods are provided in which computer networks are modeled, and the models utilized in performing attack simulations and determining risks associated with vulnerabilities. Risks can be evaluated and prioritized, and fix information can be provided.

Abstract: The present invention provides communication methods, systems, and apparatuses. Methods are provided in which a second signal for transmission is obtained by halving values of an initial portion and a tail portion of a first signal, and adding zeros following the tail portion. Upon or after reception, a third signal is obtained from the received second signal and used in obtaining information. Obtaining each of an initial portion and a tail portion of the third signal includes adding together at least a portion of each of the initial portion and the tail portion of the second signal.

Abstract: The present invention is a class of circuits named asynchronous pulse logic (APL) circuit and designing methods for such circuits. APL replaces two of the four-phase handshakes in QDI circuits with pulses, thus breaking the timing dependencies that cause performance problems in QDI circuits. Since the pulse length in APL varies so little, it can be assumed constant. This assumption frees designers from needing to consider the effects of the inputs and outputs on the pulse length, which means timing properties can be verified locally. One embodiment of the present invention is a class of circuit design called the single-track-handshake-asynchronous-pulse-logic (STAPL), which serves as a new target for the compilation of CHP (Communication Hardware Process) programs. In one embodiment, a five-stage pulse generator is used to create a 10 transition count cycle circuit. Advantages of STAPL include a simplified solution to the charge-sharing problem and less loading from p-transistors.

Abstract: A line-marking device (100) includes a chalk line (200) that is held in an elongated frame (170). A worker can position and align the device, then snap the line (200) using a manually operated trigger (650) to leave a mark on a surface (530), such as a wall or floor. An adjustable level device (115) on the frame (170) can be rotated to dial a desired angle for the line. The adjustable level device (115) may be provided in an angle setting device independently of the line-marking device. A laser device (125) may be carried at the tip (120) of (or elsewhere on) the frame (170) to allow the chalk line to be aligned with a reference mark (145). Respective markings (176, 177) on edge regions of rails (171, 174) of the frame (170) may indicate an angular setting of a guide bar (500), or, a protractor (810, 810a) may indicate the angular setting. The guide bar (500) may be relocated facing away from the filament (200) and used as an angle finding device.

Abstract: A received query is processed so as to generate an initial group of ranked documents corresponding to the received query. Each document in all or a portion of the documents in the initial group of ranked documents is associated with a respective set of ranked candidate terms such that each candidate term in the respective set of ranked candidate terms is embedded within the document. Each respective set of ranked candidate terms is identified at a time prior to the processing of the received query. In accordance with a selection function, a subset of the candidate terms in one or more of the respective sets of candidate terms is selected. In response to the received query, the initial group of ranked documents and the subset of candidate terms are presented.

Abstract: The polishing device has a shank and at least one polishing disk arranged on one end of the shank, that can be friction-fixed by two stops one opposite another. The polishing device has a protective element preventing contact between the surface to be polished and the shank end or stop.

Abstract: An enhanced mechanical gaming system (10) utilizes a touch panel (40) as a user control device for mechanical assemblies and game play features which provides users with the enhanced flexibility and interactivity of a video gaming device in a mechanical gaming device environment. The enhanced mechanical gaming system (10) includes a gaming machine assembly (20), a touch sensor assembly (30) incorporating a substantially transparent touch panel (40), a touch panel controller (50), and touch panel software (60). The gaming machine assembly is a standard gaming machine assembly that has been modified to utilize touch-panel components. The touch panel (40) and the sensor assembly (30) produce touch data when activated, and provide viewing of mechanical assemblies behind the touch panel (40). The touch panel controller (50) acts to control and interpret the touch panel (40).

Abstract: An optical element according to the present invention has a thin film, in which single-wall carbon nanotubes are laminated, and utilizes a saturable absorption function of the single-wall carbon nanotubes. Further, in a method for producing the optical element according to the present invention, the thin film is formed by spraying, to a body to be coated, a dispersion liquid prepared by dispersing the single-wall carbon nanotubes in a dispersion medium. Accordingly, a nonlinear optical element, which can operate in an optical communication wavelength region and which is extremely inexpensive and efficient, and a method for producing the optical element can be provided.

Abstract: A polishing apparatus includes a polishing jig. The polishing jig includes an elastic balloon member, a fixture, and a fluid supply portion. The fixture airtightly closes the rear opening portion of the balloon member. The fluid supply portion supplies a fluid into a space formed by the fixture and balloon member. The balloon member has a cup shape constructed by a dome portion and a cylinder portion extending backward from the outer periphery of the dome portion. The fixture fixes the opening portion of the cylinder portion of the balloon member.

Abstract: An enterprise data integration product which facilitates access to one or more external or remote databases so as to provide integration from a central application. The product enables a user to pre-populate a credential database which stores the user's security credentials for each of the remote databases to which access is desired. When the user requests access to a remote database, the product automatically retrieves the user's security credentials for that database and establishes a connection thereto based on the retrieval credentials. In this manner, the product provides seamless access to the remote database while maintaining the user's pre-ordained access restriction thereto.

Abstract: A method for the prophylaxis or treatment of an inflammatory bowel disease is provided, comprising administering to a patient having or at risk of developing an inflammatory bowel disease a therapeutically or preventatively effective amount of one or more ribofuranose derivatives having the Formula (I): wherein R is a group selected from a carboxamide, an amidine, and pharmaceutically acceptable acid addition salts thereof, and the configuration at the C2 carbon of the ribofuranose moiety is D or L. The one or more ribofuranose derivatives (I) may be used in combination with further active agents such as antivirals or agents effective against inflammatory bowel disease.