Abstract: A method of forming one or more high temperature co-fired ceramic articles, comprising the steps of:— a) forming a plurality of green compacts, by a process comprising dry pressing a powder comprising ceramic and organic binder to form a green compact; b) disposing a conductor or conductor precursor to at least one surface of at least one of the plurality of green compacts to form at least one patterned green compact; c) assembling the at least one patterned green compact with one or more of the plurality of green compacts or patterned green compacts or both to form a laminated assembly; d) isostatically pressing the laminated assembly to form a pressed laminated assembly; e) firing the pressed laminated assembly at a temperature sufficient to sinter the ceramic layers together.

Abstract: A method of forming one or more high temperature co-fired ceramic articles, comprising the steps of:— a) forming a plurality of green compacts, by a process comprising dry pressing a powder comprising ceramic and organic binder to form a green compact; b) disposing a conductor or conductor precursor to at least one surface of at least one of the plurality of green compacts to form at least one patterned green compact; c) assembling the at least one patterned green compact with one or more of the plurality of green compacts or patterned green compacts or both to form a laminated assembly; d) isostatically pressing the laminated assembly to form a pressed laminated assembly; e) firing the pressed laminated assembly at a temperature sufficient to sinter the ceramic layers together.

Abstract: A method of forming one or more high temperature co-fired ceramic articles, comprising the steps of:— a) forming a plurality of green compacts, by a process comprising dry pressing a powder comprising ceramic and organic binder to form a green compact; b) disposing a conductor or conductor precursor to at least one surface of at least one of the plurality of green compacts to form at least one patterned green compact; c) assembling the at least one patterned green compact with one or more of the plurality of green compacts or patterned green compacts or both to form a laminated assembly; d) isostatically pressing the laminated assembly to form a pressed laminated assembly; e) firing the pressed laminated assembly at a temperature sufficient to sinter the ceramic layers together.

Abstract: A method of forming one or more high temperature co-fired ceramic articles, comprising the steps of: a) forming a plurality of green compacts, by a process comprising dry pressing a powder comprising ceramic and organic binder to form a green compact; b) disposing a conductor or conductor precursor to at least one surface of at least one of the plurality of green compacts to form at least one patterned green compact; c) assembling the at least one patterned green compact with one or more of the plurality of green compacts or patterned green compacts or both to form a laminated assembly; d) isostatically pressing the laminated assembly to form a pressed laminated assembly; e) firing the pressed laminated assembly at a temperature sufficient to sinter the ceramic layers together.

Abstract: A method includes providing, by a server computer, a shared workspace for facilitating collaborative work by a plurality of users with respect to a plurality of shared-access objects; obtaining real-time activity information describing ongoing actions currently being performed with respect to one or more of the shared-access objects; determining, based at least in part on the real-time activity information, whether a real-time notification rule is satisfied; outputting, for display in an activity stream and in response to determining that the real-time notification rule is satisfied, a real-time notification; and removing, from display in the activity stream, the real-time notification upon determining that the real-time notification rule is no longer satisfied.

Abstract: A method includes receiving a search request including a search input; and identifying a history information item based on the search input. The history includes information describing a prior state of an object. The method also includes determining whether information describing a current state of the object corresponds to the search input. The method includes outputting a prior-state based search result item that identifies the object and includes information based on the history information item. If the information describing the current state of the object corresponds to the search input, the method includes outputting a current-state based search result item that includes a link for accessing the object.

Abstract: A method includes receiving, at one or more server computers, an activity information request regarding an object; determining whether a user associated with the activity information request is currently authorized to access the object or was previously authorized to access the object; if the user is currently authorized to access the object, permitting unrestricted access to a plurality of activity information items describing actions associated with the object; and if the user was previously authorized to access the object, permitting access to a filtered set of activity information items based on the plurality of activity information items.

Abstract: A method includes storing, at one or more computing devices, a plurality of activity information items each describing an action taken and including a plurality of parameter values each corresponding to one of a plurality of parameter types. The method also includes identifying a filtering metric that corresponds to a specified value for a first parameter type, and generating a filtered set of activity information items that match the specified value. The method also includes identifying a grouping metric that corresponds to a second parameter type from the plurality of parameter types, identifying one or more groups of the filtered activity information items each corresponding to a unique parameter value for the second parameter type. The method also includes outputting, for display, an activity stream including information that represents each activity information item from the filtered set of activity information items arranged according to the one or more groups.

Abstract: A casing shoe for a casing string that includes an annular body. The annular body includes an annular recess that forms an outer portion and an inner portion, the inner portion forming and extending into an inner bore. The annular recess can accept an end of the casing string such that the casing string extends between the inner and outer portions. The annular body includes a homogenous material. The casing shoe is used in a method of guiding a casing string into a wellbore where the casing shoe is attached to an end of the casing string. Attaching the casing string includes inserting the end of the casing string into the annular recess such that the casing string extends between the inner and outer portions. The casing string is then inserted into the wellbore.

Abstract: A casing shoe for a casing string that includes an annular body. The annular body includes an annular recess that forms an outer portion and an inner portion, the inner portion forming and extending into an inner bore. The annular recess can accept an end of the casing string such that the casing string extends between the inner and outer portions. The annular body includes a homogenous material. The casing shoe is used in a method of guiding a casing string into a wellbore where the casing shoe is attached to an end of the casing string. Attaching the casing string includes inserting the end of the casing string into the annular recess such that the casing string extends between the inner and outer portions. The casing string is then inserted into the wellbore.

Abstract: An internal combustion engine (14) has an associated controller (18) controlling operation of the engine. A fuel pump (10) delivers fuel to the engine at more than one pressure (300 kPa, 800 kPa). The fuel pump includes a fuel inlet (34) and a fuel outlet (68). It also includes a motor (38) and pump assembly (36) for drawing fuel through the inlet into the fuel pump and delivering fuel to the outlet at a pressure higher than the pressure at the inlet. An outlet assembly (40) of the pump includes an outlet pressure sensor (76) and a processor (79) which is responsive to an input from the controller to vary the outlet fuel pressure by controlling the speed of the motor.

Abstract: An internal combustion engine (14) has an associated controller (18) controlling operation of the engine. A fuel pump (10) delivers fuel to the engine at more than one pressure (300 kPa, 800 kPa). The fuel pump includes a fuel inlet (34) and a fuel outlet (68). It also includes a motor (38) and pump assembly (36) for drawing fuel through the inlet into the fuel pump and delivering fuel to the outlet at a pressure higher than the pressure at the inlet. An outlet assembly (40) of the pump includes an outlet pressure sensor (76) and a processor (79) which is responsive to an input from the controller to vary the outlet fuel pressure by controlling the speed of the motor.

Abstract: A ported pressure relief valve (10) used in an automotive fuel system (F) includes an unrestricted constant bleed orifice (32) for routing pressurized fuel from a fuel pump (P) back to a fuel source (T, M) when an engine (E) is running. A check valve (30) prevents flow from a fuel system back to the fuel source when the engine is off, so to retain sufficient pressure in the delivery system that the engine will readily start when cranked. A pressure relief valve (50) drains fuel from the delivery system back to the source of fuel in response to a pressure build up in the fuel delivery system above a predetermined pressure level so to prevent an overpressure condition which would otherwise damage the fuel delivery system.

Abstract: A ported pressure relief valve (10) used in an automotive fuel system (F) includes an unrestricted constant bleed orifice (32) for routing pressurized fuel from a fuel pump (P) back to a fuel source (T, M) when an engine (E) is running. A check valve (30) prevents flow from a fuel system back to the fuel source when the engine is off, so to retain sufficient pressure in the delivery system that the engine will readily start when cranked. A pressure relief valve (50) drains fuel from the delivery system back to the source of fuel in response to a pressure build up in the fuel delivery system above a predetermined pressure level so to prevent an overpressure condition which would otherwise damage the fuel delivery system.

Abstract: Indicia such as tax stamps are applied to objects such as cigarette packs by driving a heated ram against the back of an indicia supply tape to cause the indicium to transfer from the tape to the object. If the object is contained in outer packaging such as cigarette carton packaging, that outer packaging is opened prior to applying the indicia to the objects. Then the outer packaging is reclosed. The indicia supply tapes are contained in cartridges which are easily removed for reloading and storage in a secure place. The cartridges are mounted on heads in the machine which are movable to facilitate applying indicia with various spacings and in various arrangements.

Abstract: An automatic screwdriver apparatus is disclosed to include a ball clutch structure wherein engagement and disengagement of the ball clutch structure occurs in response to the arresting effect of independent brake means.