Abstract: An articulated device for controlling seeding depth of a seeding assembly in grain seeding machines, more precisely, a seeding assembly with a hinge mechanism in the front part of the assembly, which allows control of the distance between the depth control wheel and the opener disk. This allows minimizing the entrance of vegetable residues, dust and moist soil, while also aiding in their expulsion, and provides an efficient and prompt way for cleaning to avoid longer out of service times of the machine.

Abstract: A seed delivery system for use in a seeding machine that removes seed from a seed meter by capturing seed therefrom. The delivery system moves seed down to a lower discharge point and accelerates seed horizontally rearward to a speed approximately equal to the forward travel speed of the machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, each seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.

Abstract: A sow housing for piecemeal sowing of seeds. The sow housing includes a seed bin and a rotating seed element having a wall that has a plurality of through holes. Each hole is arranged to, during a first part of the revolution of the hole, retain a seed as a consequence of pressure difference between the two sides of the wall. A cover is arranged to cover each hole during a second part of the revolution of the hole.

Abstract: A personal watercraft has a saddle with a seating surface, first and second opposite sides, and front and back ends. A pair of footing surfaces proceed from proximate lower edges of first and second opposite sides. A front recess is defined in the front end and has upper and lower portions that extend further away from the saddle than a medial portion. A back recess is defined in the back end and has upper and lower portions that extend further away from the saddle than a medial portion. The front and back recesses are configured to secure an inflatable body that substantially surrounds the saddle with the footing surfaces at least partially exposed.

Abstract: A device for securing a length of rope includes a housing with at least one pair of apertures therein defining a passage through the housing for receiving a line of rope. The device includes a pin extending at least partially through the interior of the housing, and a torsion spring disposed within the housing. The device further includes at least one cam member with a grooved edge portion, pivotally mounted on the pin and biased by the torsion spring so as to pivot the cam member's grooved edge portion in a direction towards an interior wall of the housing for engaging a line of rope received within the passage between the cam member's grooved edge portion and the interior wall. The at least one cam member has a lever depending from the cam member, which enables pivotal movement of the cam.

Abstract: A semi-rigid boat, includes a rigid hull (11) provided, at the bridge thereof (6), with two types of holders for the inflatable tube(s): a gutter-shaped holder for receiving, at the bow and/or at the stern, a section (13, 14) of tube (12) having a circular cross-section; and a planking wall-shaped holder (16) that extends between the bow and the stern, which is provided so as to engage with an inflatable section-shaped structure (15) having a D-shaped cross-section that extends longitudinally between the sections (13, 14). The section (15) of inflatable tube having a D-shaped cross-section is attached to the bottom portion and to the top portion of the planking wall (16).

Abstract: A personal watercraft comprising: a) a generally vertical outer hull; b) a bottom member affixed to the lower edge of said outer hull and closing the watercraft from the encroachment of surrounding water into the vessel; c) a generally concave inner hull rigidly attached at its upper edge to the upper edge of said outer hull and extending downwardly toward said bottom; and d) a generally horizontal deck fixedly attached at its edges to the lower edge of said inner hull to form an enclosed space with said outer hull, inner hull, and bottom member; said deck having a size sufficient for the support of at least one person in a standing or reclining position and of sufficient cient strength and support to avoid undue bending from the weight of the user.

Abstract: A platform board is shown which allows a small child or infant to learn the art of water skiing. The platform is wide enough to accommodate at least the width of two foot grips located on an upper surface of the platform. A handle bar extending upwardly from the upper surface of the platform from a location in front of the foot grips. The handle bar includes a grip portion which can be adjusted to lie in a horizontal plane at a height which allows the grip portion to be conveniently gripped by a small child or infant. The platform board is manufactured similarly to a surf board that will support the weight of a child prior to acceleration of an associated towing craft.

Abstract: Process for preparing a cornet consisting of a substantially conical wafer (22) prior to filing of said cornet with an ice-cream; in order to preserve the crunchy nature of the wafer, the inner wall of the cornet is sprayed with liquid chocolate (23); this chocolate solidifies rapidly in order to form a coating layer for separating the wafer and the ice-cream. The process is characterized in that the inside of the cornet is sprayed with an excess quantity of chocolate to guarantee that no coating-gap zone remains on the inner wall of the wafer, the excess liquid chocolate collecting, under gravity, at the bottom tip of the corner, prior to solidification of said excess, the excess is sucked out of the cornet, subsequent solidification of the coating layer thus making it possible to establish a continuous barrier over the inner wall or the wafer.

Abstract: A system of pointillist painting comprises an automated 3-D positioning system disposed proximate a painting surface, a colorant dispenser coupled to the gantry structure and having a dispensing tip in fluid communication with a colorant chamber, the gantry structure operable to move the colorant dispensing tip to a specified position of the painting surface, where the colorant dispenser is operable to apply a specified amount of a colorant to the painting surface and creating a dot having a two-dimensional coverage and three-dimensional profile at the specified position.

Abstract: A cap sheet metal (and pivot sheet metal) is configured to be able to move linearly with a cap arm (and an arm stay) via engagement between an engagement hole and a fitting shaft. Furthermore, the cap sheet metal (and the pivot sheet metal) can move pivotally with respect to the cap arm (and the arm stay) using the fitting shaft, which engages with the engagement hole, as a pivotal shaft. Thus, even if, for example, the direction of biasing toward the applying roller deviates or a positional relationship with the applying roller deviates slightly, the liquid holding member moves and pivots in the bias direction depending on the deviation. As a result, the contacting pressure of a contacting portion on the applying roller can be made uniform.

Abstract: The invention is an alternative to a conventional atomizing coating apparatus. The apparatus and associated coating methodology of the invention provides a uniform atomized fluid stream, and, in turn, a uniform coating to an object on an industrial scale. The apparatus and methodology addresses many of the critical parameters associated with the conventional curtain and atomizing coating techniques, including but no limited to, uniform distribution, acoustical transparency, reduction or elimination of clogged nozzles, and elimination of the need for reciprocating nozzles.

Abstract: An electrode assembly for a plasma reaction chamber used in semiconductor substrate processing having a backing member having a bonding surface, an inner electrode having a lower surface on one side and a bonding surface on the other side, and an outer electrode having a lower surface on one side and a bonding surface on the other side. At least one of the electrodes has a flange, which extends underneath at least a portion of the lower surface of the other electrode.

Abstract: An apparatus is provided for monitoring a milking animal during milking of the animal. The apparatus includes a number of productivity sensors, each measuring at least one indicator of productivity of the animal. A number of temperature sensors, including at least two thermographic cameras, measure heat output from different processing areas of the milking animal. A processor receives the heat outputs and productivity indicators, and uses a combination of these to determine a condition of the milking animal. The condition is then indicated in real time at the monitoring apparatus.

Abstract: The invention relates to a method for conserving at least one biological deep-sea organism (1) comprising the steps of collecting the biological organism (1) in a deep-sea trapping device (110); cooling the biological organism (1) with a cooling device (120), wherein the biological organism (1) is put in a frozen condition; and moving the frozen biological organism (1), preferably with the trapping device (110), to a normal-pressure environment. The invention further relates to a conservation apparatus (100) for conserving at least one biological deep-sea organism (1).

Abstract: A toy for an animal is provided which comprises a covering of a first polymeric composition; a core of a second polymeric composition which is harder than the first polymeric composition. The core comprises a first member having a first member longitudinal axis connected with a second member having a second member longitudinal axis, wherein the first member is pivotable relative to the second member longitudinal axis and the second member pivotable relative to the first member longitudinal axis.

Abstract: A laser spark plug is described, in particular for an internal combustion engine of a motor vehicle, having a combustion chamber window situated in an end area facing the combustion chamber. Arrangement is provided for cooling a volume region present in the area of the combustion chamber window and/or a medium present in the volume region. The cooling arrangement has a cooling body which has material having a relatively great thermal conductivity, in particular having a thermal conductivity of approximately 90 Watts per Kelvin and meter at room temperature or more. The cooling body is designed essentially annularly. An inner diameter of the cooling body in the area of a front side facing the combustion chamber of the cooling body is smaller than an inner diameter of the cooling body in the area of a front side of the cooling body facing away from the combustion chamber.

Abstract: An engine includes a crankcase, a cylinder block, a cylinder head, a piston, a cooling fan, and a shroud having an inner wall portion and an outer wall portion. A suction port is provided in a region of the outer wall portion facing the cooling fan. The inner and outer wall portions define a duct extending from the suction port to reach at least a portion of the cylinder block and/or at least a portion of the cylinder head.

Abstract: The present invention provides an internal combustion engine that provides advantages of both typical 2-stroke engines and typical 4-stroke engines, but using a new design unlike either. The present engine provides for use of pistons as means for opening and closing intake and exhaust ports disposed on cylinder walls. It also provides two pistons per cylinder in an opposing configuration, such that one fuel explosion event causes motion of both pistons per cylinder, in opposite directions. Each piston of a cylinder is connected to a separate crankshaft, which completes a single revolution about its axis per fuel explosion event in a cylinder. In a single cycle of piston movement along the cylinder, a full cycle of ignition, exhaust, intake, and compression is achieved.

Abstract: An internal combustion engine which is provided with a variable compression ratio mechanism which can change a mechanical compression ratio and a variable valve timing mechanism which can control a closing timing of an intake valve. A target operating point which can be reached after a fixed time without entering no-entry regions from the current operating point toward an operating point which satisfies the demanded intake air amount is calculated for an operating point which shows a combination of the mechanical compression ratio and the closing timing of the intake valve when the demanded intake air amount changes, and the mechanical compression ratio and the closing timing of the intake valve are made to change toward this target operating point.

Abstract: A device (1) for varying the control times of gas exchange valves of an internal combustion engine having a stator (3) and a rotor (5) accommodated therein. The rotor (5) can be connected to a camshaft and can be adjusted by a pressure medium in the circumferential direction relative to the stator (3). The device (1) further includes a front cover disk (7) and a rear cover disk (9), between which the stator (3) and the rotor (5) are accommodated. The rear cover disk (9) is provided with a drive wheel (11) that can be connected to a crankshaft. A spring (13) for rotating the rotor (5) relative to the stator (3) is arranged between the rear cover disk (9) and a spring cover (15), wherein the spring cover (15) is positively connected to the drive wheel (11), whereby simple installation of the spring cover (15) on the device (1) is made possible.

Abstract: A high-efficiency mechanism for variable valve actuation with increased engine architecture applicability is described. The high efficiency mechanism introduces an intermediate lever having a secondary cam profile forming a variable oscillating cam between a rotating camshaft and a rocker arm.

Abstract: A valve timing control apparatus includes a phase holding mechanism for holding relative phase between an inner peripheral member and an outer peripheral member to a predetermined intermediate phase between a most advanced angle phase and a most retarded angle phase, a fluid feeding device for feeding fluid to an advanced angle chamber or a retarded angle chamber through a first fluid passageway or a second fluid passageway, and a fluid control valve for switching over the passage for the fluid discharged from the fluid feeding device to either the first fluid passageway or the second fluid passageway and controlling the feeding amount of the fluid. The phase holding mechanism is configured to have its holding state for holding the relative phase released by a fluid pressure of the first fluid passageway or the second fluid passageway to whichever the fluid control valve starts the feeding of the fluid.

Abstract: An arrangement of a camshaft adjuster (1) having a control device (4) which allows a selection to be made between an OPA and/or a CTA mode. The camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.

Abstract: In a valve timing control apparatus configured to enable rotary motion of a vane rotor relative to a housing, a recessed-groove passage is formed in the inside end face of the housing. A circumferential length of the recessed-groove passage is dimensioned to be greater than a circumferential width of the associated vane. The recessed-groove passage permits fluid-communication between a phase-advance hydraulic chamber and a phase-retard hydraulic chamber by way of both circumferential ends of the recessed-groove passage at a maximum phase-retard position of the vane rotor relative to the housing.

Abstract: A rocker arm assembly may include a body, a cam follower and a lash adjustment member. The body may define a pivot region and a valve engagement region. The cam follower may be coupled to the body. The lash adjustment member may be coupled to the cam follower and may include a locking portion and an adjustment arm extending radially outward from the cam follower.

Abstract: In a method of monitoring an engine starting system in an engine, the engine starting system includes a charging system, a battery, a starter, a flywheel, and a controller. The controller and monitors can monitor components and systems associated with starting of an engine, such as engine or cranking speed, power cylinder unit compression, injection timing, and proper fuel delivery to predict and/or diagnose problems. For example, a charging system voltage is monitored and the charging system voltage is compared with predetermined charging system voltage values. Voltage of the battery is monitored and battery voltage is compared with predetermined battery voltage values. A signal to an operator is provided if one or more of the charging system voltage and the battery voltage are outside of predetermined ranges for the one or more of the charging system voltage and the battery voltage.

Abstract: In order to provide a small air-intake apparatus for an internal combustion engine, which can satisfactorily control an air flow and can reduce energy loss in a rotary valve, the air-intake apparatus includes a surge tank; a first air-intake passage communicating with the surge tank; a second air-intake passage communicating with the surge tank; a casing including a first port connected to the first air-intake passage, a second port connected to the second air-intake passage, and an outlet port connected to an air-intake portion of the internal combustion engine; a rotary valve including a rotor housed in a valve casing portion of the casing to be rotatable about a rotational axis, the rotary valve being configured to control air intake directed to the air-intake portion by rotation of the rotor; and a first seal for sealing between the rotor and a surface of the valve casing portion facing the rotor with at least either one of the first port, second port and outlet port being closed.

Abstract: A piston for an internal combustion engine includes a piston base material and a film of lubrication coating composition. The coating composition has an inner coating layer formed on a surface of the piston base material and an outer coating layer formed on a surface of the inner coating layer. Each of the inner coating layer and the outer coating layer contains at least one of a polyamide-imide resin, a polyimide resin and an epoxy resin as a binder. The inner coating layer contains 0 to 50 wt % of at least one of graphite and molybdenum disulfide as a solid lubricant, whereas the outer coating layer contains 50 to 95 wt % of at least one of graphite and molybdenum disulfide as a solid lubricant.

Abstract: A throttle valve device including a throttle valve control logic may include an electronic controller that determines whether a driving state of a vehicle is an idle-driving state from electronic signals supplied from sensors, a desired air amount map unit that is electrically connected with the electronic controller and where a desired amount of air according to RPM of an engine and an amount of injected fuel for idle-driving are set; and a governor for controlling an EGR valve and a governor for controlling a throttle valve that are electrically connected with the electronic controller and the desired air amount map unit and control the driving of the EGR valve and the throttle valve, respectively, such that the desired amount of air output in accordance with the RPM of the engine of the vehicle and an amount of the injected fuel is supplied to the engine in the idle-driving.

Abstract: A controller for a pressure reducing valve is applied to a fuel injection system which is provided with a pressure reducing valve in a common-rail and a fuel pressure sensor detecting a fuel pressure in a fuel supply passage from the accumulator to an injection port of the fuel injector. The controller includes a fuel-pressure-variation detector for detecting a fuel pressure variation timing at which a detection value of the fuel pressure sensor is varied due to an opening operation or a closing operation of the pressure reducing valve. The controller further includes a response-delay-time computing portion for computing a response delay time of the pressure reducing valve based on a command timing and a fuel pressure variation timing.

Abstract: A fluid pressure regulating device is i) provided with a pressure regulating member that forms a pressure regulating chamber inside a housing having introduction side and discharge side fuel passages, and communicates these passages according to introduced fuel pressure, and ii) is able to regulate the fuel pressure introduced into a fuel passage to a set pressure. The housing is provided with outer and inner annular valve seat portions that separate the fuel passages inside the pressure regulating chamber, and form another fuel passage inside the pressure regulating chamber. Different clearances are set between the pressure regulating member, and the outer annular valve seat portion and the inner annular valve seat portion, such that when the pressure regulating member abuts against one of the valve seat portions, a small gap is formed between the other valve seat portion and the pressure regulating member.

Abstract: A fuel delivery system for a direct injection internal combustion engine having two fuel rails and a plurality of fuel injectors attached to and fluidly connected with each fuel rail. A first fuel pump has its output connected with the first fuel rail while a second fuel pump has its output connected with the second fuel rail. A crossover pipe fluidly connects the outlets of both the first and second pumps. Both the first pump and the second pump each have an intake stroke and a pumping stroke. Furthermore, the intake stroke of the first pump coincides with the pumping stroke of the second pump and vice versa.

Abstract: A method for controlling an automotive internal combustion engine having direct fuel injection is described, with the method comprising a fuel adaption part in which a fuel quality parameter (F) is determined using a first fuel quality parameter determination procedure when the engine exhibits predetermined operation conditions and a control part which uses the value of the fuel quality parameter (F) or of a fuel combustion characteristics parameter derived from the fuel quality parameter (F) as a target value (?T) in a closed-loop control of the start of injection (SOI) at the engine, with the closed-loop control using a second fuel quality parameter determination procedure being different from the first fuel quality parameter determination procedure to determine an actual value (?A) of the fuel quality parameter (F) or of the fuel combustion characteristics parameter derived from the fuel quality parameter (F).

Abstract: Provided is a reservoir for a fuel tank not including a pump and capable of allowing fuel to be smoothly transferred by effectively blocking a solidification material when solidification occurs in the fuel in a low temperature environment.

Abstract: A fuel delivery system for a vehicle includes a fuel injector that meters fuel flow and provides for preheating fuel to aid combustion. A control circuit including a synthetic inductor drives a heated element within the fuel flow.

Abstract: An engine intake system is provided with a controller for calculating an idling intake air quantity on the basis of an air flow rate measured by an airflow meter and determining disconnection of a blow-by gas return tube in a case where a value obtained by subtracting the idling intake air quantity from a stored normal intake air quantity exceeds a threshold.

Abstract: An archery bow press is disclosed including a frame having at least two arm members and being actuatable to move the at least two arm members relative to one another. The frame also includes at least one elongate member having a first end portion adapted for insertion into an opening of one of the at least two arm members and at least one gripper defining an opening therein for the reception of a second end portion of the at least one elongate member. The gripper is adapted to at least partially surround an archery bow limb and removably attach to the archery bow limb.

Abstract: A spring loaded compound archery bow and, more particularly, an archery bow having a firing system with a spring assembly and a crank having a first leg engagable against the spring of the spring assembly and second leg to support a rotatable archery cam.

Abstract: A spring loaded crossbow and, more particularly, a crossbow having a firing system with a single spring assembly and a pair of cranks each having a first leg engageable against the single spring assembly and second legs to support rotatable archery cams.

Abstract: A saw (1) being portable and/or wheeled, such as a wall saw, floor saw or masonry saw, comprising a rotatable circular saw blade (3), a drive motor (5) with an motor output shaft (9) for rotating the saw blade (3), and a transmission (20) for interconnecting the motor output shaft (9) to the rotatable saw blade (3) in order to change an unsuitable high speed and low torque combination of the motor output shaft (9) into a more useable lower speed and higher torque combination at the rotatable tool (3), wherein the transmission (20) comprises two adjustable friction saw protective clutches in parallel, which can be set at a desired predetermined value, so as to limit the maximum size of the forces that the teeth and gears of the transmission (20) are exposed to. No over dimensioning is necessary, and the transmission (20) will make out fine in rough environments. The transmission may be of single-speed or two-speed type.

Abstract: A cooking apparatus includes a cooking cavity and a heat source located within the cooking cavity. A shield is mounted relative to the heat source wherein the shield includes at least one side edge with an undulating pattern. The undulating pattern is configured to deflect heat from the heat source to different sections of the cooking cavity to provide a substantially uniform distribution of heat within the cooking cavity.

Abstract: Embodiments provide a solar-thermal receiver comprising: (a) a light-absorbing panel comprising: (i) a light-absorbing outer surface; and (ii) an inner volume configured to admit the flow of heat transfer fluid; (b) an inlet configured to receive heat transfer fluid; and (c) an outlet configured to output the heat transfer fluid from the volume under hydrostatic pressure. Embodiments may include vanes and/or other flow-directing and/or flow-impending structural elements.

Abstract: A specified concentration of oxygen in a medical gas delivered to a patient by a gas delivery system can be achieved through the use of pulse width modulation control of the flows of one or more component medical gases. The flow of component medical gases can be controlled to improve the resolution and concentration range of medical gas delivered at low flow rates. A first flow of a first medical gas is provided and a second flow of a second medical gas is introduced to achieve a desired average medical gas concentration. When the second flow of the second medical gas is introduced, the first flow of the first medical gas is reduced to maintain a desired total medical gas flow rate.

Abstract: A humidifier includes a tub configured to hold a supply of water. The tub includes a tub lid and a tub base adapted to be coupled to the tub lid. The tub further includes a base plate formed of a heat conducting material and adapted to be coupled to the tub base and a seal positioned between the base plate and the tub base. The tub also includes a retaining mechanism with at least one projection that projects from the tub base and is configured to force the base plate against the seal so that the seal is secured against the tub base.

Abstract: A method of operating a device for treating sleep disordered breathing (SDB), wherein the device provides continuous positive airway pressure during sleep, includes determining whether treatment pressure at the patient interface is below a desired value, in response to the determining, increasing pressure generated by the flow generator, in response to the increasing, making a determination that the increase in flow generator pressure has resulted in less than a desired increase in treatment pressure at the patient interface, and in response to the determination, reducing or inhibiting further increase of the flow generator pressure.

Abstract: A pressure support system that delivers a flow of gas to a patient's airway via a pressure generating system and a patient circuit. A controller receives a treatment set point from an input source and determines an adjusted treatment set point based on the treatment set point and a comfort feature function, which in one embodiment, is not based on a physiological condition of such a patient. In another embodiment, the controller provides a respiratory treatment therapy during a therapy session based on the treatment set point and the comfort feature, which is modified automatically during a therapy session without user intervention based on a comparison of the treatment set point to a treatment set point variable. The controller controls the operation of the pressure generating system based on the adjusted treatment set point or the combination of the treatment set point and the comfort feature.

Abstract: A method of delivering a flow of gas to a patient's airway via a pressure generating system and a patient circuit. A controller receives a treatment set point from an input source and determines an adjusted treatment set point based on the treatment set point and a comfort feature function, which in one embodiment, is not based on a physiological condition of such a patient. In another embodiment, the controller provides a respiratory treatment therapy during a therapy session based on the treatment set point and the comfort feature, which is modified automatically during a therapy session without user intervention based on a comparison of the treatment set point to a treatment set point variable. The controller controls the operation of the pressure generating system based on the adjusted treatment set point or the combination of the treatment set point and the comfort feature.

Abstract: The disclosure describes a method for automatically initiating ventilation, controlling ventilation, transitioning a ventilator to subject controlled ventilation, and weaning a subject from ventilation. The disclosure describes that the method for automatically initiating ventilation includes inputting a physical characteristic of the subject into a ventilator. The physical characteristic may be ideal body weight, height, or age. Based on the inputted physical characteristic, one or more ventilation parameters are calculated. The disclosure describes initiating ventilation based on the calculated parameters. During ventilation at least one physiological parameter of the subject is monitored. At least one ventilation parameter may be adjusted based on the monitoring of the physiological parameters and the inputted physical characteristic.

Abstract: The disclosure provides an automatic system based on the dynamic adaptability strategy for controlling oxygen concentration in blood of patients with fluctuating oxygen needs. The system monitors patient's clinical measurement data and updates the system continuously, which provides changes in FiO2 and gas flow that are more patient specific and reduce the patient's unnecessary oxygen exposure.