An apparatus and method is provided for organic material reduction and preparation for subsequent recycling or disposal in a self-contained system which is safe for equipment operators, and highly cost and floor-space efficient. The apparatus includes a preferably-shaped hopper for receiving organic materials to the reduced, preferably a floating auger, a solids pump and a macerator. The system preferably generates a processed organic material discharge with a particle size on the order of ⅛″ without concern as to the liquid content of the incoming organic material. The apparatus may be operated by a method which is completely automated following operator initiation, including automatically attempting self-clearing actions in the event of detecting clogs or jams in the processing components.

A switched mode power supply provides a reduction of switching losses and increased efficiency. The switched mode power supply includes a first switch coupled to an input terminal configured to receive an input voltage, a second switch, an inductor and an output capacitor. The first switch and the second switch are coupled together at a node, the inductor is coupled between the node and an output terminal, and the output capacitor is coupled to the output terminal. The switched mode power supply further includes a transformer coupled between a control input of the first switch and the node and a pulse generator connected to a control input of the second switch. Further, the transformer includes at most two windings, in particular a primary winding and a secondary winding which are not directly connected to each other.

A method may include determining a first particle size distribution for particulate additives in a first wellbore fluid circulated through a wellbore through an earthen formation, and determining a second particle size distribution for drilled cuttings resulting from drilling of the wellbore. The first and second particle size distributions may then be compared to determine a third particle size distribution for the combined particulate additives and the drilled cuttings. A lost circulation material having a fourth particle size distribution may then be selected based on the third particle size distribution and the selected lost circulation material may be pumped into the wellbore.

A vehicle lift jack is provided. The jack may include: a frame; a lifting arm attached to the frame; a saddle attached to an end of the lifting arm; and a video camera attached to the jack and oriented to capture video footage of an area proximate to the saddle. A method of lifting a vehicle using a jack may be provided. The method may include: positioning the jack under the vehicle; capturing an image of the vehicle; viewing the image; determining the jack is in a desired position with respect to the vehicle; and raising the vehicle with the jack.

This invention discloses mechanical and hydraulic jacks for lifting heavy fireproof and burglary proof file cabinets with their contents inside for transportation to a truck or other destination. This jack can also lift lateral or regular file cabinets with their contents inside for transportation. It discloses a hook assembly which can be extended over the top of the cabinet remote from the jack with a hook to hold the cabinet from tilting. It discloses a lifting assembly with a lifting plate at the front bottom of the jack for inserting under the bottom corners of the cabinet for lifting. A device for tilting the cabinet away from the jack is disclosed to allow the lifting plate to be inserted under the cabinet. A lifting plate on the front bottom of the jack can be extended under the end of a file cabinet which is secured by the hooking assembly.

To improve operability of a switching operation and locking operation of an operation pattern switching valve for switching the operation pattern of controlling devices for actuator control valves. An operation pattern switching device has a rotating operation member that rotates around a shaft center of a rotating support shaft, and thereby performs a switching operation of the operation pattern switching valve; and an operation lever that is provided rotatably integrally with the rotating operation member and performs a rotating operation of the rotating operation member. The rotating support shaft is, at each pattern switching position of the operation pattern switching valve, in a circumferential direction, provided with a plurality of lock engagement parts each with which the operation lever engages. The operation lever moves in a direction orthogonal to the shaft center of the rotating support shaft, and be thereby made engageable/removable with/from each of the lock engagement parts.

To provide an opening degree detection device for an automatically operated valve which is easily assembled into an automatically operated valve, makes it easy to ensure detection accuracy at the time of assembling the opening degree detection device, and is easily applicable to an existing automatically operated valve. The opening degree detection device includes: a base plate 4 which is detachably mounted on an automatically operated valve 2; a displacement sensor 5; and a target 6 having an inclined detection surface 6a which is detected by the displacement sensor 5. The target 6 is fixed to the base plate 4. The displacement sensor 5 is supported on a valve stem 14 by way of a sensor support member 21, and the sensor support member 21 is supported on the base plate 4 by way of a guide means.

A valve operating device includes a mounting for attachment to a vehicle and an elongate arm, the free end of which is only moveable across the underlying ground. The joints of the arm pivot around vertical axes and the arm is locked into a desired orientation by a brake at each joint. A valve turning machine is at the free end of the arm. The brakes are engaged and released by a control on the valve turning machine.

The invention relates to a method for the operation of a plaiting machine (1) that comprises a ring (2) carrying fiber spools (3) for plaiting layers (16, 22) of fibers (3) about a mandrel (13, 17) carried by a carrier (12) capable of movement along the axis (AX) of the ring (2), wherein after plaiting the fibers (3) are cut in order to withdraw the mandrel (13, 17), and that comprises: a hub (5, 6; 18) carried by the carrier (12) and secured to the mandrel (13; 17) while being mounted upstream therefrom; an operation for tightening the fibers (3) around the hub (5, 6; IS) with a link (11, 14) surrounding said fibers (3) after the mandrel (13, 17) has passed through the ring (2); and in which the fibers (3) are cut between the mandrel (13, 17) and the hub (5, 6; 18) before withdrawing the mandrel (13, 17).

In accordance with a predetermined segment definition rule based on a point-switch protection section, a point switch control direction, and a train advancing direction, a plurality of segments are defined in advance with respect to a railway network. Segment competition information in which a competitive relationship between the plurality of segments is set in advance is prepared. A segment use permission setting part determines whether or not a competition for a use-requested segment in terms of a train operation occurs between the plurality of trains, by using segment competition information and segment use permission status information. A use-requested segment for which it is determined that no competition occurs is incorporated, as a use permission segment, into use permission segment information of the corresponding train. In accordance with a result of the competition determination, the segment use permission status information is updated.

The present invention provides a method for improving operation density of rail vehicles and for preventing head-on collision and rear-ending collision. Said method divides a rail line into equidistant electronic zones, the length of a zone being greater than the shortest safe distance between two running vehicles. Said method installs a locomotive passing detection alarm device in each zone, when a locomotive travels at high speed on the rail, the locomotive passing detection alarm device corresponding to the zone occupied by the locomotive itself will simultaneously access adjacent front and back zones, and determine whether the two adjacent zones are simultaneously occupied by locomotives. If the two adjacent. zones are simultaneously occupied by locomotives, the locomotive passing alarm device will send an alarm signal to the locomotives to warn or otherwise take measures. The aforesaid method can avoid locomotive head-on collision and rear-end collision and increase transportation density according to the vehicle speed and distance at the same time, thus improving the transportation efficiency.

A method for operating a railway section that includes section elements, which are each actuated by a processor that is reliable in terms of signaling and cyclically carries out a test routine. A railway section is configured for carrying out the method. In order to save energy and cost, the processor is operated selectively in active mode or sleep mode. From the sleep mode the processor is switched to the active mode for the duration of the test routine by way of a timer logic element that is reliable in terms of signaling.

A cutting tool for cutting a work piece and catching debris during turning operations is described herein. The cutting tool comprises a tubular cutting member having first and second ends, the first end having a sharpened edge, and a debris receiving means connected to the second end. The tubular cutting member may have a number of different cross-sections providing a number of different cutting tool configurations for use in turning operations. The debris receiving means may further include a flexible hose having a first hose end and a second hose end, wherein the first hose end is connected to the second end of said tubular cutting member. The hose may be connected to a vacuum source to more effectively collect debris generated during turning operations. The tubular cutting member could be made in a range of sizes from one quarter inch to two inches in diameter, with a nominal tube length of from three inches to twenty inches, or even larger where needed. Both ends of the tubular cutting member could be sharpened, and reversed in the holder when one end is dull.

A system and method allows visual programming of simultaneous and synchronous machining operations on multi-axis lathes. The system and method accounts for different combinations of simultaneous and synchronized lathe operations on the spindles which can utilize multiple tools. A graphic synchronization icon is assigned to each mode that preferably represents the lathe operation. Appropriate synchronous operations are grouped together in synchronization groups. The system and method are universal since a postprocessor processes the synchronization modes and synchronization groups, and translates them for use with computer programs understood by a particular CNC lathe.

A production machine (12) is proposed, in particular a machine tool or the like, having a machine housing (13) for at least partially enclosing the production machine (12) and having an operating state warning light device (1) for the optical display of at least one operating state of the production machine (12), in particular of multiple different operating states, wherein at least one warning light element (1) is provided, which is implemented as a light-emitting diode (1) and has a warning light surface, wherein the warning light element (1) is arranged on a carrier layer, wherein the warning light element (1) has at least one luminescent layer, which emits a warning light and is arranged between a first and a second electrode, in particular a cathode and an anode, wherein better perceptibility is achieved than in the prior art. This is achieved according to the invention in that the machine housing (13) at least comprises the warning light element (1), and in that the electrode surfaces of the electrodes substantially correspond to the warning light surface of the warning light element (1), and in that at least one of the electrodes is light-transmitting and/or transparent.

A smart home system having a controller which controls an ozone generator, gas supply outlets connected to gas supply outlets of the ozone generator via a pipe, and solenoid valves which control opening and closing of the gas supply outlets. The controller is connected with each of the solenoid valves and controls opening and closing of each of the solenoid valves. An operation method for the system discloses driving the ozone generator by the controller to generate ozone, controlling opening of the solenoid valves by the central processor when the central processor receives an external signal for opening the solenoid valves, reducing opening level of the solenoid valves when a gas flow sensor detects that the ozone flow rate passing through the gas inlet is greater than the flow rate threshold, and controlling closing of the solenoid valves by the central processor when the central processor receives a signal for closing the solenoid valves.

A material spreader assembly for the broadcast spreading of particulate material from the trailer hitch of a vehicle. A hopper for storing the particulate material is supported by a frame having a trailer hitch coupler for connection to the vehicle. A spreader including a spinner driven by an electric motor receives and disperses the particulate material. A control circuit receives electric current from the vehicle via a plug interface and a wiring harness and controls the operation of the spreader. A remote communicates user commands to the control circuit. The control circuit includes a motor control processor that controls a motor power relay and a motor driver to gradually ramp up the current supplied to the spreader for start up the spreader while preventing a high transient current draw spike. Component feedback sensors enable the motor control processor to provide an emergency shut off feature and warning signals.

An apparatus for milking an animal and provides a milking parlor includes first and second robotic manipulation devices and a plurality of milking stalls provided on a platform moveable relative to the robotic manipulation devices. The robotic manipulation devices are positioned so that each of the robotic manipulation devices is able to simultaneously service two neighboring milking stalls on the platform.

An expandable and collapsible enclosure is provided for a garment refreshing appliance. The appliance has at least either a top or a bottom rigid housing structure. The enclosure comprises a wall structure extending substantially an entire height of the enclosure. The wall structure is made of a flexible material. An opening is provided in the wall structure through which garments can be introduced into or removed from the enclosure. A zipper is attached at the opening to selectively open and close the opening. A snap attachment mechanism is located at either or both of the top and a bottom of the wall structure for securing the wall structure to the top and/or bottom rigid housing structures.

The invention relates to a method of positioning service equipment of a coal-charging larry cart at charging ports of a coke oven, wherein a rail-guided larry cart is moved on the roof of a coke oven and is positioned at locations known by a machine control system and corresponding to charging ports in the oven roof in order to charge the oven chambers, and wherein then at least one piece of service equipment of the coal-charging larry cart is guided to the charging ports by horizontal biaxial positioning movements. According to the invention, an optical measurement method is used after each positioning of the larry cart to detect the coordinates of at least one marking that is applied to the oven roof and that has a fixed relationship with the center axis of a charging port within a measurement field that is predefined by the measurement method and to compare them with reference values that are stored in the machine control system for the marking. The deviations between the measured coordinates and the coordinates stored in the machine control system are determined for both axial directions. Differential values are then taken into account as correction values during the positioning movement of the piece of service equipment. The subject matter of the invention is furthermore formed by an apparatus for carrying out the described method.

A method of transferring a transfer foil having an image forming layer through a transfer gap of a printing press under a foil cycle timing control that is selectively changeable such that it can be turned on, turned off, or is adjustable in its frequency and period of operation as a function of operating parameters of the press.

A gaseous-fluid environmental sensor having a gaseous-fluid flow system that defines a flow path coupling an intake port to an exhaust port. The gaseous-fluid flow system includes a blower and a flow sensor. The blower includes a motor and the flow sensor is for sensing a flow parameter. The gaseous-fluid environmental sensor further includes a controller electrically coupled to the flow sensor and the motor. The controller is configured to drive the motor with a first commutation sequence and to drive the motor with a second commutation sequence different than the first commutation sequence. The controller is further configured to select the first commutation sequence and the second commutation sequence based on the sensed flow parameter. Also discloses is a method for controlling the gaseous-fluid environmental sensor.

A sheet-forming unit of a papermaking machine includes a headbox which outputs a suspension jet and an inner fabric and an outer fabric, which in each case form a loop. A forming element is arranged within the loop of the inner fabric and guide rolls and a white-water box are arranged within the loop of the outer fabric. The inner fabric and the outer fabric form a gap for receiving the suspension jet and jointly wrap around the forming element at least partially in a wraparound region. A machine-wide guide element is arranged in the wraparound region within the loop of the outer fabric and/or, in the region of at least one of the guide rolls of the outer fabric, a machine-wide guide apparatus is provided outside the chamber which is formed by the loop of the outer fabric.

Interaction between development environments and runtime environments to ensure that underlying process components are in an acceptable state before deploying application updates. A deploy state monitor in a development environment interacts with runtime values in executing applications to manage deployment requests and states of executing applications.

An update system for the Linux operating system and a method thereof are disclosed. In the system and method, an update program can be obtained via distributed clients, to reduce a server's loading. When updating the operating system, allocation data on a user data sector is backed up and restored, so as to complete the update for the operating system. With the present technical features, the technical effect of backing up and restoring the allocation data on the user data sector, and reducing the loading of the server can be achieved.

A system for development, deliver, deployment and operation of an application includes at least one memory including instructions on a computing device and at least one processor on the computing device. The processor is operably coupled to the at least one memory and is arranged and configured to execute the instructions that, when executed, cause the processor to implement an application within a platform associated with a namespace for the platform, where the platform is one platform of a plurality of platforms. The processor implements a descriptor having an identifier that uniquely associates the descriptor with the application, where the descriptor comprises a single file that is platform independent and that includes a plurality of namespaces and application-specific attributes for each of the namespaces to enable the application to operate on multiple different platforms using the same descriptor.

An electronic device having a flexible display and a method for operating the same are provided. The method includes displaying a first graphic user interface (GUI) for character input on a flexible display and detecting a change in a bending state of the flexible display. Changing the first GUI to a second GUI based on the detected change of the bending state of the flexible display, and then displaying the second GUI. In some embodiments, the method may include determining a moved area among the first area and the second area and displaying the second GUI based on the determined moved area and the angle between the first area and the second area. Determining the moved area may include detecting a first pressure corresponding to the first area and a second pressure corresponding to the second area, and then determining the moved area based on the first and second pressures.

A method of operating a display unit enhances functionality of one hand control and a terminal supports the same. The method of operating the input area, output on the display unit, includes: determining whether one-hand operation mode is set; and displaying a first input module in which a key map area is displayed to be biased to a specific direction based on a center of the display unit when the one-hand operation mode is set.

A key lockable window operator, including a crank handle that is shiftable between a folded storage position and an unfolded operating position and a lock cylinder operably engaged to a rack and a sliding pin. The rack and the sliding pin are shiftable between an unlocked position and a locked position. When in the locked position, at least a portion of the sliding pin is engaged into a cavity in the crank handle whereby the crank handle is secured in the folded storage position.

Disclosed in one aspect is the fixed door pull handle assembly that includes an elongated door pull handle with two or more support standoffs projecting away from the elongated door pull handle and securing the elongated door pull handle to the doorframe or to the body of the door. One of the support standoffs is user rotatable, and rotatably engages a door latch assembly within the door. In another aspect, the support standoff is not user rotatable. Instead, a center-pivoting handle is mounted in-line with one of the support standoffs and rotatably engages the door latch assembly within the door. The center-pivoting handle is recessed within the elongated handle.

A gas turbine engine according to an exemplary aspect of the present disclosure includes a windmill pump driven by a spool. A first pump driven by said spool with an air-oil cooler is located downstream of the first pump. A second pump is also driven the spool with an air-air precooler located downstream of the second pump. A method of operating a gas turbine engine during a “windmilling” condition includes driving a windmill pump with a spool during a “windmilling ” condition. A lubricant is communicated to a geared architecture with the windmill pump. A first pump is driven by the spool and an air-oil cooler is located downstream of the first pump.

An ice maker for a refrigerator appliance and a method for operating the same are provided. The ice maker includes a mold body that is rotatable relative to an ejector. The ejector is configured for selective receipt within the mold body to assist with removal of ice from the mold body. The ice maker also includes at least two sensors for monitoring rotational motion of the mold body. Utilizing the at least two sensors, the ice maker can monitor ice removal from the mold body.

The present application relates to a serial data communications switching device and a method of operating the serial data communications switching device. The serial data communications switching device comprises one host port for connecting to a host device; a plurality of client ports each for connecting to one of a plurality of client devices; an arbiter configured to arbitrate the permission to send a message sequence between the plurality of the client devices according to an arbitration scheme; and a TX flow analyzer adapted to detect a client transmission received at one of the client port from a current client device currently having granted the permission and to instruct the arbiter to maintain the granted permission for the current client device for the ongoing client transmission.

The present application relates to a cache invalidation unit for a computing system having a processor unit, CPU, with a cache memory, a main memory and at least one an alternate bus master unit. The CPU, the main memory and the at least one an alternate bus master unit are coupled via an interconnect for data communications between them. The cache invalidation unit generates one or more invalidation requests to the cache memory in response to the alternate bus master unit writing data to the main memory. The cache invalidation unit comprises a page address generator unit to generate page addresses relating to at least one address range and an invalidation request generator unit to generate an invalidation request for each page address. The one or more generated invalidation requests are transmitted by the cache invalidation unit via to the cache memory of the CPU.

A semiconductor device includes a plurality of circuits, a general bus configured to be connected to each of the plurality of circuits and to provide a general channel among the plurality of circuits, and a designated bus configured to be connected to a subgroup of circuits from among the plurality of circuits and to provide a designated channel among the subgroup of circuits.

A hand operated press for reloading metal rifle cartridges including indicating means for providing for an operator of the press discrete indications of the different forces that can be manually applied through the drive mechanism during use of the press to crimp the second end of a cartridge against a bullet in the cartridge to allow the operator to use one of those indications to manually apply the same force to form essentially the same degree of crimp of the second ends of identical cartridges against identical bullets in the cartridges.

An operation management apparatus includes an air conditioning thermal load prediction unit configured to calculate an air conditioning thermal load predicted value indicating a predicted amount of heat required to adjust temperature to a pre-set temperature on a day-of-prediction, a power generation output prediction processing unit configured to calculate power generation output prediction data indicating a generated power obtained by a generator within the day-of-prediction, and an operation planning unit configured to prepare an air conditioning heat source operation plan, and determines a purchased power and the generated power using the power generation output prediction data to thereby prepare a power facility operation plan indicating a schedule of a power output from the purchased power source and the generator, so that the purchased power per predetermined time supplied from a purchased power source of a commercial power system becomes a target value.

A tire spoon holder is provided. The tire spoon holder may include: a first and second handle; a first and second jaw, each jaw connected to at least one of the handles wherein the jaws are configured to come together when the handles are moved toward each other; and a loop attached to at least one jaw or handle. A method of attaching a tire spoon to a wheel rim may be provided. The method may include: attaching a tire spoon holder to a wheel rim; slipping a tire spoon through a loop in the tire spoon holder; and inserting a flat portion of the tire spoon between a tire and the wheel rim.

Strategies for tool designs and their uses wherein the tools can operate in either closed or open modes of operation. The tools easily transition between open and closed modes on demand. According to one general strategy, environmentally controlled pathway(s) couple the ambient to one or more process chambers. Air amplification capabilities upstream from the process chamber(s) allow substantial flows of air to be introduced into the process chamber(s) on demand. Alternatively, the fluid pathways are easily closed, such as by simple valve actuation, to block egress to the ambient through these pathways. Alternative flows of nonambient fluids can then be introduced into the process chamber(s) via pathways that are at least partially in common with the pathways used for ambient air introduction. In other strategies, gap(s) between moveable components are sealed at least with flowing gas curtains rather than by relying only upon direct physical contact for sealing.

A hand-operated implement has a guide bar on which is fitted a cutting chain for cutting mineral and metal materials. The cutting chain is driven around the guide bar by a chain sprocket. The chain sprocket is arranged in a chain sprocket chamber which is delimited by a chain sprocket cover. A cutting element has an outer side facing a sidewall of the chain sprocket cover which lies in a first notional plane. The distance between the sidewall and the first notional plane measured perpendicular to the first notional plane and centrally between the top of the cutting element and the peripheral wall is less than approximately 0.8 cm over at least 30% of the section between a second notional plane containing the central axis of a fixing bolt on the guide bar and the exit opening at which the cutting chain leaves the chain sprocket chamber.

A cutting chain for a hand-operated implement for cutting metal and mineral materials such as a stone cutter has central connecting links which are connected to one another by lateral connecting links. The central connecting links comprise first central connecting links which each have a drive tooth. The cutting chain has two central connecting links with drive teeth shaped differently to the drive teeth on the first central connecting links; or located a different distance from the leading drive teeth; or having no drive teeth. A hand-operated implement for cutting mineral materials has a drive motor which drives the cutting chain around a guide bar by a drive sprocket. The cutting chain is guided round part of the circumference of the drive sprocket and round a nose sprocket on the guide bar. The drive sprocket or nose sprocket have different first and second areas matched to the cutting chain.

A filter device for filtering a suspension includes at least one filter for continuous creation of a filter cake including particles from the suspension, at least one dispensing device configured to apply at least one first wash liquid to the filter cakes, at least one steaming unit configured to steam the filter cake using steam; at least one removal device configured to remove a surface layer of the filter cake facing away from the at least one filter, wherein the filter device is configured to convey the filter cake to the at least one removal device, the at least one dispensing device and the at least one steaming device, and at least one transport device configured to transport the removed surface layer of the filter cake away from the filter device.

An adaptor tool comprises a locking pin removably engaged with a main body defining a hook portion. The main body is configured to pivot about a pivot pin. The adaptor tool further includes a first link having first and second ends, and a first contact face. The first link is configured to receive the locking pin. A second link includes first and second ends, and a second contact face. The second link is pivotally coupled to the main body via the pivot pin. At least a third link includes first and second ends, and a third contact face. The first, second, and at least third links are pivotally coupled end-to-end such that the first, second, and third contact faces define a circular opening. The circular opening is configured to receive a workpiece such that rotational force applied to the main body rotates the adaptor tool and the workpiece.

A torque wrench includes a hollow body, a clutch mechanism, a force-applying member, and driving arms. The clutch mechanism is mounted in the hollow body. The force-applying member is pivotally mounted in the hollow body. Each of driving arms has a coupling end is detachably mounted at the second end of the force-applying member and a driving end for driving a workpiece, wherein each of the driving arms is coaxial to the force-applying member when the coupling end thereof is mounted at the second end of the force-applying member, and wherein the interchangeable driving arms are different in length from each other.

An extendable handled tool may include: a shaft; a hollow shaft extension encompassing the shaft and configured to move axially on the shaft so that the shaft moves in and out of the hollow space in the shaft extension; a locking collar attached to the shaft extension, the locking collar configured to rotate on the shaft; a tooth connected to the locking collar such that the tooth rotates with the locking collar; and a locking ring mounted on the shaft, the locking ring configured to fit with the tooth to rotate between a locked position and an unlocked position, wherein the locked position prevents the shaft extension from moving axially with respect to the shaft and the unlocked position permits the shaft extension to move axially with respect to the shaft. A method of exting a handle on a tool may also be provided.

A temperature controlled showerhead assembly for chemical vapor deposition (CVD) chambers enhances heat dissipation to provide accurate temperature control of the showerhead face plate and maintain temperatures substantially lower than surrounding components. Heat dissipates by conduction through a showerhead stem and removed by the heat exchanger mounted outside of the vacuum environment. Heat is supplied by a heating element inserted into the steam of the showerhead. Temperature is controlled using feedback supplied by a temperature sensor installed in the stem and in thermal contact with the face plate.

A computing system includes: a control circuit configured to: determine environment measurements representing conditions measured about a building structure located at a geographic location; generate a map based on the environment measurements for mapping a tier of the building structure along a vertical direction; and a storage circuit, coupled to the control circuit, configured to store the map for representing the building structure.

A method for controlling an aerial system with a rotor enclosed by a housing, including: operating the rotor in a flight mode, detecting a grab event indicative of the aerial system being grabbed, and automatically operating the rotor in a standby mode. A method for controlling an aerial system including a central axis extending normal to a lateral plane of the aerial system, including: generating a first aerodynamic force with a set of rotors enclosed by a housing, detecting that an acute angle between the central axis and a gravity vector is greater than a threshold angle, and operating each rotor of the set of rotors to cooperatively generate a second aerodynamic force less than the first aerodynamic force with the set of rotors.

Arrangements related to operating an autonomous vehicle in view-obstructed environments are described. At least a portion of an external environment of the autonomous vehicle can be sensed to detect one or more objects located therein. An occupant viewable area of the external environment can be determined. It can be determined whether one or more of the detected one or more objects is located outside of the determined occupant viewable area. Responsive to determining that a detected object is located outside of the determined occupant viewable area, one or more actions can be taken. For instance, the action can include presenting an alert within the autonomous vehicle. Alternatively or in addition, the action can include causing a current driving action of the autonomous vehicle to be modified.

Luggage or carrying container (1) having an interface (10) for cooperating with one or more electronic and/or wireless devices (20, 22, 24, 26, 28), a rechargeable power source (30), an integrated antenna (40), and a wireless communication system (50). The luggage (1) allows a user to better manage various electronic devices/accessories in terms of space, efficiency and operation during travel.