65results about How to "Large size" patented technology

Robotic systems for modeling, mapping and exploring subterranean void spaces such as mines, caves, tunnels, bunkers, and conduits. Robotic modeling of subterranean voids is generally enabled by a procedural system consisting of preprocessing, ingress, void modeling, mapping and navigation, exploration, conveying payloads other than void modeling sensors, egress, and post processing. The robots can either be imposed mobility or can be self mobile with either autonomous, remote, teleoperated, or manual modes of operation. The robot may optionally transform from a compact size into a more conventional operating size if the operating size exceeds the void entry opening size. Void geometries with flat floors are amenable to robot locomotion such as rolling, crawling, walking or swimming. Alternatively, irregular floor geometries that preclude self mobilization may be accessible by imposed mobilization such as dropping or pushing a movable robotic sensor into such voids. The robotic device is preferably adaptable to voids filled with a gas or liquid. To maximize mapping applicability, the robot optionally includes sensing, locomotion and environmental tolerance to submersion and safeguarding, according to use criteria.

Electrographic printing wherein raised information, with a distinct tactile feel, can be printed by electrographic techniques. Such electrographic printing comprises the steps of forming a desired print image, electrographically, on a receiver member utilizing standard size marking particles; and in an area of the formed print image, where desired tactile feel, raised information is to be formed, selectively forming such tactile feel, raised information utilizing marking particles of a substantially larger size than the standard size marking particles of the desired print image.

A graphene sheet including graphene comprising ten or fewer wrinkles per 1,000 square micrometers of the graphene.

An imaging device assembly for an electronic stereoscopic endoscope system comprises right and left solid state image pick-up modules set out side by side and right and left circuit boards with circuits formed thereon, respectively, that are connected to the right and left image pick-up modules, respectively. Each circuit board comprises a front section having a width approximately equal to a width of the solid state image pick-up module and a rear section broader than the front board section which is shaped to project laterally so as to overhang a rear section of the other circuit board and on which electronic parts incorporated in the circuit are mounted.

An organic light-emitting display panel includes a pixel unit connected to a plurality of scanning lines and a plurality of data lines, and including a plurality of pixels, a panel test unit connected to first ends of the plurality of data lines, and configured to output a panel test signal for testing the plurality of pixels, a plurality of data pads connected to second ends of the plurality of data lines, and an array test unit configured to selectively apply a plurality of array test signals to a pixel column of the pixel unit according to a plurality of array test control signals, and detect a signal output from the pixel column to which the plurality of array test signals are applied.

A system and method for detecting multiple object conditions, such as side-by-side and overlapped objects, such as packages, on a conveyor. The system includes at least one machine vision system including at least one machine vision camera, at least one illumination subsystem and at least one machine vision computer. The illumination subsystem(s) is configured to illuminate a plurality of objects as they are conveyed past at least one field of view at an inspection station along a conveyor belt. Each machine vision camera is positioned to capture one or more images of the objects as the objects are conveyed past the field of view(s). Each machine vision computer is programmed to detect the presence of multiple object conditions by detecting and counting the number of edges appearing in an image of an object captured by one of the machine vision cameras. The method illuminates at least one object as it passes through the field of view, at which time at least one image of the object is captured. Next, each captured image is processed using a machine vision computer by windowing each parcel using a Region of Interest (ROI) and counting the number of edges appearing within the ROI. The presence of other than a single package condition is determined if the number of edges exceeds four.

A photosensitive member cartridge 20, a developing cartridge 40, and a toner cartridge 60 can be mounted in and removed from a common mounting / removing opening 2a through a common path without enlarging the device. The mounting / removing opening 2a also can be made comparatively small. Thus, a configuration is simplified. The toner cartridge 60 can be mounted or removed by rotating a handle 62 to an upper direction. The developing cartridge 40 and the toner cartridge 60 can be mounted or removed by pressing down a handle 25. The photosensitive member cartridge 20, the developing cartridge 40, and the toner cartridge 60 can be individually exchanged depending on lifetime of the cartridges.

This invention relates to an actuator for a valve to be loaded in a rotary valve, such as a ball valve or a butterfly valve. An object is to make it possible to control the angle of the valve accurately, detect the open-close position of the valve accurately and materialize reduction of size and weight and saving of cost owing to the simplification of structure. Another object is to provide a compact and economically excellent actuator for a valve which enables valve opening-detecting members, such as limit switches and potentiometers and other component members to be put to common use without reference to the size of the output torque and ensures accurate detection of the open-close position of the valve. An actuator for a valve serving to transfer turning power from a motor to an output shaft through an inner gearing planet gear speed reducing mechanism that is imposed in a casing and adapted to effect speed reduction of the turning power, and utilize rotation of the output shaft to open and close a valve by rotation. The gear speed reduction mechanism comprises an eccentric body rotated in consequence of transfer of the turning power from the motor, an outer gear disposed so as to generate a vibrating rotation through the eccentric body, an inner gear meshed in an inscribing manner with the outer gear, a rotation transferring mechanism for extracting rotation from the vibrating rotation of the outer gear and transferring the extracted rotation to the output shaft, and an output shaft connected through the rotation transferring mechanism. The gear speed reducing mechanism is furnished with an angular positioning part that is a stopper part or an engaging region for controlling the rotation of the output shaft in a prescribed angle.

A power converter includes a body including a switching element; a plurality of semiconductor modules each having a control terminal projected from the body; a circuit board controlling the switching element; a cooler that cools the semiconductor modules; a smoothing capacitor smoothing direct-current voltage applied to the switching element; a discharge resistor disposed on a surface of the circuit board and electrically connected parallel to the smoothing capacitor. The semiconductor modules are mounted on the circuit board with the control terminal, the discharge resistor includes a first connecting portion at one end of the discharge resistor in a longitudinal direction thereof and a second connecting portion at an other end of the discharge resistor in the longitudinal direction, and the first connecting portion is connected to the control terminal via a wiring pattern provided on the surface of the circuit board.

A vehicle power supply apparatus has first and second engine-driven electrical generators and first and second storage batteries, the first generator supplying a stable voltage to the first battery and a first set of loads, and the second generator supplying the second battery and a second set of loads, which can tolerate supply voltage variations. Operation of the second generator and charging / discharging of the second battery are controlled to maintain the total engine torque applied to the generators at a level whereby fuel consumption is reduced, while the supply voltage of the variation-tolerant loads is allowed to vary substantially.

A control system is described for a base supporting a telescoping articulated boom assembly indicated generally at 15, comprising long telescopic boom 17 and telescopic stick 19. Mounted to the remote end 21 of the stick 19 is an end effector in the form of a head 23 that supports a 6 axis robot arm 25 that moves a further end effector 27 to manipulate the items. The robot arm 25 has a robot base 31, and mounted above the robot base 31 is a first target in the form of a 6 degree of freedom (6 DOF) high data rate position sensor 33, that provides 6 DOF position coordinates, relative to a fixed ground reference 35, to a control system. Mounted on the end of the robot arm 25 immediately above the end effector 27 is a second target in the form of a 6 degree of freedom (6 DOF) high data rate position sensor 37, that provides 6 DOF position coordinates, relative to the fixed ground reference 35, to the control system. The fixed ground reference 35 tracks the sensor 33 and feeds data to the control system to move the head with slow dynamic response within range of work for the robot arm, and tracks the sensor 37 to control movement of the robotic arm 25 and end effector 27 with fast dynamic response.

Provided are a semiconductor package which is small in size but includes a large number of terminals disposed at intervals equal to or greater than a minimum pitch, and a method of fabricating the semiconductor package. The semiconductor package includes a semiconductor chip having a bottom surface on which a plurality of bumps are formed, redistribution layer patterns formed under the semiconductor chip and each including a first part electrically connected to at least one of the bumps and a second part electrically connected to the first part, an encapsulation layer surrounding at least a top surface of the semiconductor chip, and a patterned insulating layer formed below the redistribution layer patterns and exposing at least parts of the second parts of the redistribution layer patterns.

Disclosed is a lithium air battery that includes a positive electrode including a current collector and a positive active material layer disposed on the current collector and including a positive active material, a negative electrode including a negative active material, and an electrolyte, wherein the positive active material includes lithium peroxide (Li2O2), lithium oxide (Li2O), lithium hydroxide (LiOH), or a combination thereof, and the negative active material includes a lithium metal alloy, a material being capable of doping and dedoping lithium, a transition element oxide, or a combination thereof.

A method for manufacturing a SiC single crystal from a SiC seed crystal is provided. The method includes the steps of: measuring a diameter of the SiC single crystal during a crystal growth of the SiC single crystal; and controlling the diameter of the SiC single crystal to be a predetermined diameter on the basis of the measured diameter. The method provides the SiC single crystal with high quality and large size.

A method of transmitting data in a wireless access system is disclosed. The method includes various processes of obtaining the number of code blocks in consideration of an error detection code which is to be attached to each code block, calculating the size of the code blocks, segmenting input data, and channel-coding the code blocks, thereby efficiently transmitting data.

Problem: To provide a method for fungal bed cultivation of a mushroom of a large size having an excellent shape and crunchy texture, a mushroom cutting useful for the fungal bed cultivation method, a culture medium for fungal bed cultivation into which the cutting is transplanted, and a culture medium suitable for fungal bed cultivation.Solution: A method for cultivating a mushroom in fungal bed comprising a step of transplanting an isolated cutting of the mushroom into a culture medium for fungal bed cultivation, an isolated cutting of a mushroom to be used in the method, and a culture medium for fungal bed cultivation of a mushroom into which the cutting is transplanted.

An integral traffic signal, sign and information display device is comprised of LED array combined with traffic signal unit, traffic sign unit and traffic information unit, each unit having several pixels in a matrix pattern, each pixel being comprised with red, green and blue LED; traffic signal driver, traffic sign driver and traffic information driver for operating the red, green and blue LIED of each unit; controller for controlling each driver so that each unit the corresponding color; and communication unit receiving the traffic information transmitted from the traffic information center and transferring the traffic information to the controller. Various traffic boards can be made into a single board nice and neat. With even single device, much traffic information can be offered to the driver and the pedestrian.

A closing system for an arc extinguishing chamber of a circuit breaker with high breaking capacity has been developed. The system according to the invention comprises a first duct equipped with a set of filters able to support usual pressures caused by the gases arising from the switching arc, in particular about 10 to 12 bars, and a second duct closed by a valve device enabling direct outlet of the exhaust gases when the pressure exceeds a threshold so as to prevent any explosion of the case. The outer wall of the extinguishing chamber is designed for the circuit breaker housing so as, including in case of opening of the valve device, to direct the gases and to prevent any arc-over on the frame. The valve device comprises a suitable membrane made from polymer, in particular aramide.

A connector capable of being fitted to a partner connector is provided with a lock member, a solenoid having a plunger, a restriction member having a restricting part, and a restricted part. In a fitted state in which the connector and the partner connector are fitted to each other, the lock member engages the partner connector and locks the two connectors into a fitted state. The solenoid drives the plunger between a restriction position and a release position. The restriction member is movably supported by the plunger. The restricted part receives the restricting part when the plunger is driven into the restriction position. When the plunger is in the restriction position, movement of the restricted part is restricted by the restricting part, and thereby the restricted part directly or indirectly prevents release of the fitted state.

A pulsed light generating method for generating a pulsed light by cutting out a laser light outputted from a laser light source with an intensity modulation type electro optic modulator, wherein: the electro optic modulator is driven by use of a drive signal that changes a voltage applied to the electro optic modulator between a voltage lower than a reference voltage and a voltage higher than the reference voltage, the reference voltage being a voltage applied to the electro optic modulator at which a transmittance of the laser light transmitting through the electro optic modulator is local maximum.

A detachable nylon elastomer support block is disclosed, which can be easily attached to a transportation vehicle like a transportation trailer, and in particular to a metal conduit-inserted nylon elastomer support block and its manufacturing method which are able to tolerate a large impact and a low temperature.

The invention disclosed relates to functionalized zwitterionic chromophores of structural formula III and III′. Wherein A is a linear or branched alkyl group having up to 20 carbon atoms and the desired functional groups, B is hydrogen, alkyl, aryl, halo, heterocyclic, alkoxy or nitro groups at 2, 3, 5 or 6 positions on the pyridine ring, C is hydrogen, aryl or a linear or branched alkyl group at 2′, 3′, 5′ or 6′ positions on the benzene ring, which has up to 70 carbon atoms and contains the desired functional group, D is a linear or branched alkyl, aryl or substituted aryl group, which has up to 70 carbon atoms and contains the desired functional group, R is C1-C4 alkyl or aryl, and m is an integer of from 0 to 4.

A process for producing a whetstone, wherein a whetstone pellet is composed of at least one columnar base body fixed on a pedestal, and an abrasive grain part, formed on an end surface of the base body, containing numerous abrasive grains formed by electroless plating The abrasive grain part, is a plated layer formed on the end surface of the base body by stirring a plating solution containing abrasive grains, such that the distribution of the abrasive grains in the abrasive grain part is uniformly distributed.

A sub-mm wave source based on Cherenkov resonant radiation of a microbunched electron beam radiating coherently in a dielectric-loaded pipe. The microbunched electron beam is produced in a pulse photoinjector by illuminating a metal photocathode with sub-ps or multi-ps intensity-modulated laser beam with a beat wave or multiplexing at terahertz frequencies, the photoelectrons generated at the photocathode being accelerated by an electric field and sub-wavelength focused by magnetic field to propagate through a resonant radiator comprising a corrugated wall or smooth-wall metal capillary pipe internally coated with dielectric and attached to an antenna.

The invention discloses a hot isostatic pressing device suitable for ammonothermally producing a gallium nitride monocrystal product. The hot isostatic pressing device is characterized by comprising aworking cylinder (2), in which a hot area is configured, and a gallium nitride single crystal growth container (3) arranged in the hot area (2) and capable of generating gallium nitride single crystal in diameter of 200-400 mm or larger; the hot zone is divided into an upper heating zone and a lower heating zone, which are used for correspondingly heating the crystallization zone and the dissolving zone of the gallium nitride single crystal growth container (3) respectively. Due to the hot area arranged correspondingly to the position of a baffle (18) in the gallium nitride single crystal growth container (3), it is able to generate a middle heat insulation ring (16) which enables the upper area and the lower area of the baffle (18) to generate a step temperature difference suitable for generating a gallium nitride single crystal product through the ammonothermal method. According to the device, the gallium nitride single crystal growth container (3) is improved, that is, the workingstress of the high-pressure kettle becomes pressure stress, so that the specification and size of the integrally forged gallium nitride single crystal growth container (3) can be increased, and a gallium nitride single crystal product in diameter of 200-400 mm or larger can be generated.

The invention discloses a wire pay-off machine, one end of the frame is provided with a vertical rod, the middle part of the frame is horizontally provided with a rotating shaft, one end of the rotating shaft is installed on the frame, the other end of the rotating shaft is set on the middle part of the vertical rod, and a collar is arranged on the rotating shaft There is a guide roller on one side of the collar frame, a No. 1 guide wheel, a No. 2 guide wheel and a No. 3 guide wheel on the collar frame, and a No. Wheels and frictional resistance device, No. 5 guide wheel is set in the middle of the top of the frame, and No. 7 guide wheel is set at the top side of the frame. The frictional resistance device includes brake belt, brake lever, turntable, counterweight and No. 6 guide wheel. One end of the brake belt is fixed, and the other end goes around the shaft from the upper end and connects with the edge of the turntable. The connection point between the turntable and the brake belt is connected to one end of the brake lever. The other end of the brake lever is equipped with a No. 6 guide wheel. With a heavy hammer, the copper wire passes through the No. 1 to No. 7 guide wheels in sequence. The invention is convenient to use, has stable wire pulling force, good copper wire thinning uniformity and stable quality.

The embodiments of the present invention provide a flexible display panel and a display device comprising the flexible display panel. The flexible display panel comprises a plurality of effective display regions, each effective display region comprising a pixel array; and at least one power supply lead region, which comprises at least one power supply lead in electrical connection with a power supply line of the flexible display panel; and the effective display regions and the power supply lead region are arranged alternately. For display devices using the flexible display panel according to the embodiments of the present invention, especially those having a larger size or higher resolution, the luminance uniformity can be improved and enhanced, and the advantages of the flexible display device can be further strengthened.

Disclosed is a substrate tray which facilitates to realize a large size, and to prevent defects caused by sagging, and a substrate processing apparatus comprising the same, wherein the substrate tray may include a plurality of straps for supporting a plurality of substrates arranged in a first axis direction; and a support frame connected with the straps in a second axis direction being perpendicular to the first axis direction, wherein a length in each of the straps is larger than a length of the substrate with respect to the second axis direction.

According to the invention, a moistened towelette of a reduced size is individually prepackaged in an outer package. The size of the prepackaged moistened towelette makes it particularly useful in storing it in small storage areas, yet the towelette itself is large enough for practical use. The towelette can further be folded or rolled prior to being placed into the package. The package can have various configurations.