Abstract: This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.

Abstract: A machine has a network interface circuit to provide connectivity to networked machines. A processor is connected to the network interface circuit. A memory is connected to the processor and the network interface circuit. The memory stores instructions executed by the processor to record the purchase of a digital asset by a user at a client machine from a data source machine in network communication with the client machine. The location of the digital asset on one or more machines of the networked machines is archived. The location is separate from the data source machine. The digital asset is associated with a data access policy. A request for the digital asset is received. The data access policy is enforced through programmatic control utilized by one or more of the networked machines to form a consent state. Distribution of the digital asset to a networked machine is authorized in response to the consent state.

Abstract: A non-transitory computer readable storage medium with instructions executed by a processor maintains different digital identities for different internet browsing personas associated with a real user. Persona selection rules are invoked to automatically designate a selected digital identity for a current internet browsing session. Browser state for the selected digital identity is loaded.

Abstract: A non-transitory computer readable storage medium has instructions executed by a processor to maintain digital identities. Each digital identity has identity attributes different than identity attributes associated with a real individual utilizing the digital identity. Each digital identity has an associated attribute for compartmentalized network activity. Interactions between the digital identities and a virtual card provider are supported to secure virtual cards for the digital identities. Interactions between the digital identities and a persona management application are brokered, including delivering the virtual cards for the digital identities to the persona management application.

Abstract: A non-transitory computer readable storage medium has instructions executed by a processor to maintain a digital wallet with digital identities. Each digital identity has identity attributes different than identity attributes associated with a real individual utilizing the digital identity, an associated attribute for compartmentalized network activity, a digital identity key pair, and a designated block chain. Interactions between the digital identities of the digital wallet and a digital identity services platform are supported.

Abstract: An apparatus has a persona services platform in communication with a user device via a network and a selected isolation browser provider via the network. The persona services platform is configured to receive from the user device a request for an isolation browser. The selected isolation browser provider is designated from a pool of isolation browser providers. Isolation browser configuration information is requested from the selected isolation browser provider. The isolation browser configuration information is augmented with persona specific configuration information to form complete isolation browser configuration information. The complete isolation browser configuration information is sent to the user device.

Abstract: A machine has a network interface circuit to provide connectivity to networked machines. A processor is connected to the network interface circuit. A memory is connected to the processor and the network interface circuit. The memory stores cryptographically protected data, an identity management contract and identity stewards specifying individuals to administer the identity management contract. The memory stores instructions executed by the processor to receive a request to identify a legal identity for a digital identity, collect from certain networked machines, via the network interface circuit, consent from the identity stewards, where the consent includes cryptographic identity packets. The cryptographic identity packets are combined to render the legal identity for the digital identity. Transaction data specifying the legal identity for the digital identity is supplied. The transaction data is recorded to a distributed ledger associated with at least a subset of the networked machines.

Abstract: A machine has a network interface circuit to provide connectivity to networked machines. A processor is connected to the network interface circuit. A memory is connected to the processor and the network interface circuit. The memory stores cryptographically protected data, a data access policy and a steward group specifying individuals to administer the data access policy. The memory stores instructions executed by the processor to receive a request to access the cryptographically protected data. Authentication tokens from individuals in the steward group are collected. It is determined that the authentication tokens satisfy the data access policy to establish a data access state. A decrypted version of the cryptographically protected data is supplied to one or more of the networked machines to establish a transaction. The transaction is recorded with a distributed ledger associated with at least a subset of the networked machines.

Abstract: A machine has a processor and a network interface circuit connected to the processor to provide network connectivity to a client device. A memory is connected to the processor. The memory stores instructions executed by the processor to implement a persona management service that operates to receive a request for a new email account from the client device. A new email account is created in response to the request. Cryptographic credentials for the new email account are received from the client device. The cryptographic credentials are sent to a certificate authority. A certificate authority validation is received from the certificate authority. The new email account with a cryptographic credential from the certificate authority is registered. The cryptographic credential is conveyed to the client device.

Abstract: A non-transitory computer readable storage medium has instructions executed by a processor to host a proxy identity depot service application program interface to provide communication channels for proxy identity enabled applications operative on client devices. A proxy identity depot has a proxy identity management service, a proxy identity reputation service and a proxy identity transfer service. The proxy identity depot includes proxy identities for a real user, where each proxy identity has its own identity attributes to protect primary identity attributes of the real user and thereby each proxy identity is operative as a personal privacy proxy.

Abstract: A fuel injection valve co-injects a liquid and a gaseous fuel into the combustion chamber of an internal combustion engine. A solid needle regulates the injection of liquid and gaseous fuels from a cavity in the fuel injection valve into the combustion chamber when the needle is lifted to its open position. In preferred embodiments, liquid fuel is metered and pressurized in an intensifier's cylinder provided within the valve body and the liquid fuel is delivered through a restricted flow passage into the cavity where it mixes with the gaseous fuel. The restricted flow passage can be formed by a small passage formed in the valve body or an annular passage between the needle and the valve body.

Abstract: A method is provided for operating a directly actuated valve that comprises a strain-type actuator to actuate a valve member to travel between a closed position and an open position, the method comprising transmitting displacements from the strain-type actuator to the valve member, maintaining a compressive stress on the actuator that is greater than a predetermined minimum stress by applying a pre-load compressive stress and limiting to less than predetermined limits at least one of: (a) acceleration and deceleration of the valve member when moving between open positions and the closed position; and (b) velocity of said valve member immediately before contacting the valve seat.

Abstract: The method comprises operating an engine and collecting a real-time accelerometer signal from an accelerometer sensor. The real-time accelerometer signal is digitized and filtered to isolate data in a frequency range associated with combustion to produce a filtered signal data set. The filtered signal data set is integrated to produce an integrated signal data set, and misfire is detected by comparing the integrated signal data set with a predetermined reference data set associated with the same operating point. The apparatus is a control system for an engine that comprises an accelerometer sensor mounted to the engine; a look-up table in which is stored predetermined reference data sets, in association with predetermined operating conditions; and an electronic controller programmed to carry out the foregoing method.

Abstract: A fuel injection valve co-injects a liquid and a gaseous fuel into the combustion chamber of an internal combustion engine. A solid needle regulates the injection of liquid and gaseous fuels from a cavity in the fuel injection valve into the combustion chamber when the needle is lifted to its open position. In preferred embodiments, liquid fuel is metered and pressurized in an intensifier's cylinder provided within the valve body and the liquid fuel is delivered through a restricted flow passage into the cavity where it mixes with the gaseous fuel. The restricted flow passage can be formed by a small passage formed in the valve body or an annular passage between the needle and the valve body.

Abstract: The method comprises operating an engine and collecting a real-time accelerometer signal from an accelerometer sensor. The real-time accelerometer signal is digitized and filtered to isolate data in a frequency range associated with combustion to produce a filtered signal data set. The filtered signal data set is integrated to produce an integrated signal data set, and misfire is detected by comparing the integrated signal data set with a predetermined reference data set associated with the same operating point. The apparatus is a control system for an engine that comprises an accelerometer sensor mounted to the engine; a look-up table in which is stored predetermined reference data sets, in association with predetermined operating conditions; and an electronic controller programmed to carry out the foregoing method.

Abstract: A method is provided for operating a directly actuated valve that comprises a strain-type actuator to actuate a valve member to travel between a closed position and an open position, the method comprising transmitting displacements from the strain-type actuator to the valve member, maintaining a compressive stress on the actuator that is greater than a predetermined minimum stress by applying a pre-load compressive stress and limiting to less than predetermined limits at least one of: (a) acceleration and deceleration of the valve member when moving between open positions and the closed position; and (b) velocity of said valve member immediately before contacting the valve seat.

Abstract: A dual fuel injection valve separately and independently injects two different fuels and comprises a dual needle assembly with a hollow open-ended outer needle and an inner needle disposed within the hollow interior. A cap cooperates with the outer needle to cover the open end, and the outer needle and the cap together comprise the inner valve body. The outer and inner needles are each movable independently from each other between respective open and closed positions. A spring disposed between the cap and the inner needle contributes to biasing the inner needle in the closed position. The cap can be joined to the outer needle, whereby the cap can provide a limit to the movement of the inner needle. In another embodiment the cap can be detached from the outer body, allowing the spring to space the cap away from the outer needle, assisting with biasing the outer needle closed.

Abstract: A common rail directly actuated fuel injection valve is disclosed with a hydraulic transmission device that is fluidly isolated from the fuel so that the hydraulic fluid can be different from the fuel. This arrangement is particularly suitable for valves that inject a gaseous fuel, but can also be beneficial for use with liquid fuels. According to the method, the hydraulic fluid is pressurizable by the fuel pressure to reduce differential pressures and leakage, in addition to assisting with operation of the hydraulic transmission device. The method further comprises detecting the position of the valve needle for more accurate control of rate of fuel injection during an injection event.

Abstract: A common rail directly actuated fuel injection valve is disclosed with a hydraulic transmission device that is fluidly isolated from the fuel so that the hydraulic fluid can be different from the fuel. This arrangement is particularly suitable for valves that inject a gaseous fuel, but can also be beneficial for use with liquid fuels. According to the method, the hydraulic fluid is pressurizable by the fuel pressure to reduce differential pressures and leakage, in addition to assisting with operation of the hydraulic transmission device. The method further comprises detecting the position of the valve needle for more accurate control of rate of fuel injection during an injection event.

Abstract: A dual fuel injection valve separately and independently injects two different fuels and comprises a dual needle assembly with a hollow open-ended outer needle and an inner needle disposed within the hollow interior. A cap cooperates with the outer needle to cover the open end, and the outer needle and the cap together comprise the inner valve body. The outer and inner needles are each movable independently from each other between respective open and closed positions. A spring disposed between the cap and the inner needle contributes to biasing the inner needle in the closed position. The cap can be joined to the outer needle, whereby the cap can provide a limit to the movement of the inner needle. In another embodiment the cap can be detached from the outer body, allowing the spring to space the cap away from the outer needle, assisting with biasing the outer needle closed.