180results about How to "Difficult to adjust" patented technology

A susceptor device includes: a placement section on which a substrate is placed; a lift pin which is provided in the placement section and protrudes further to the upper side than the placement section at the time of carrying-in or carrying-out of the substrate, thereby supporting the substrate placed on the placement section; and lift pin moving means for moving the lift pin up and down. At the time of carrying-in or carrying-out of the substrate, the substrate is moved up and down by moving the lift pin up and down by the lift pin moving means in a state where the substrate is supported by the lift pin, and the susceptor device further includes a control section which controls the lift pin moving means so as to reduce a movement speed immediately before the substrate and the lift pin come into contact with each other, in a case of moving the lift pin.

An improved mechanism for positioning loads of varying magnitudes, such as LCD displays, etc. The position of the load can be varied in height and angle according to the requirements of the user. The mechanism incorporates an adjustable sliding fulcrum, a support arm, a housing with four generally perpendicular channels, and a gas spring. The mechanism is initially manually adjusted for a particular load and then it automatically adjusts proportionally for the varying moments generated as the position of the load changes. The load is therefore evenly counterbalanced throughout its range of motion, and its position is maintained.

An electronic cigarette comprises a cigarette rod with a battery, an atomizer configured to atomize tobacco oil contained therein, and an airflow path configured to enable the air to flow into the atomizer. A pressure regulating valve unit arranged in the airflow path includes a floating sphere configured to close or open the airflow path according to an airflow direction and to adjust the airflow rate flowing into the airflow path. By means of arranging the pressure regulating valve, it is able to control the airflow rate flowing into the atomizer, hence adjust the amount of smoke sucked to change tastes of smoking and meet users' different needs. Moreover, when blowing to the electronic cigarette, the pressure regulating valve unit will be in a closed state to avoid tobacco oil inside the atomizer flowing to the battery and a control board.

A luminaire includes a mixing chamber having an array of apertures in one wall, a light source to supply light into the mixing chamber, and an array of optics outside the mixing chamber, each positioned to cooperate with a respective one of the apertures to emit light from the mixing chamber as a beam. The shape, size, and/or direction of the output light beam are controllably varied by controlling the shape, size, and/or position of each aperture relative to its associated optic.

A connecting part for attachment on a mounting rail has a fastening part with an at least approximately rectangular cross-section. The fastening part has legs and surrounds when mounted a mounting rail on all sides by having a matching cross-section formed by the legs. The fastening part has clamping devices for effecting a clamping fixation of the connecting part on the mounting rail. A cross-sectional plane of the fastening part has two diagonally opposed corners and the clamping devices are arranged on the two diagonally opposed corners, respectively.

An electronic device includes a base unit, a display unit, at least one sensor, and at least one rotary motor. The display unit is movably connected to the base unit. The sensor is located on the display unit, for receiving and transmitting a signal. The rotary motor is located in the base unit, for driving the display unit to rotate with the base unit as a support according to the signal. The sensor receives a user instruction to control the rotation direction and angle of the display unit, so as to avoid manual adjustment or save the cost of purchasing components like a swivel platform.

A lens array sheet includes a lens layer having a lens surface on which a plurality of lenses are formed in an array, and a light diffusion layer arranged at an opposite side to the lens surface of the lens layer, for diffusing light directing toward the lens layer, wherein the light diffusion layer has a light reflection portion, which is embedded in at least a part of a non-light focusing region of the lens layer, for reflecting light passing through the non-light focusing region and directing toward the lens layer.

The present invention provides an optical device that achieves reduction in size, reduction in manufacturing costs, improved image quality, and so forth, by simplification and the like of a panel in prisms (POP) structure wherein light-modulating devices and a color synthesizing optical element are integrally formed. A POP structure is configured wherein pins integrally formed with a holding member are inserted through holes formed in the four corners of holding frames storing the liquid crystal panelsso as to fix the holding frames and holding members by adhesion. End faces of holding members opposite to the pins are fixed by adhesion to the side faces of bases fixed on the upper and lower faces of a cross-dichroic prism.

A palatal expansion orthodontic appliance comprising, an advancer for advancing the upper front teeth, an expansion screw for controlling the expansion of two acrylic halves that each contain a Hang Clasp and optionally a molar intrusion wire. The two acrylic halves share and anchor the wire ends of the advancer, the Hang clasps and any molar intrusion wires. The orthodontic appliance simultaneously expands the maxillary arch and advances the upper front teeth. Methods of manufacture, including kits for the manufacture of the orthodontic appliance are also included.

The invention is a double-hinged sill for adjustable securing the panels of a handrail system to a floor, the sill has U-shaped channel. A pair of hinged plates is pivotally mounted within the channel. A cylindrical hinge member is provided at the bottom end of each of the hinge plates and extends the length of the hinge plate. A groove for receiving the cylindrical hinge member is provided at the bottom of the sill. The pair of hinge plates is aligned within the sill as mirror images. A series of adjustment and locking screws are provided along the length of the sill and extend there through from either the top of the sill or the sides of the sill and a readapted to selectively impinge against the pair of hinge plates to movably adjust the plates inwardly against a glass panel or outwardly away from a glass panel to vertically align the same and lock it into place.

An optical receiver that can tune a selected wavelength using a wavelength tunable filter transmitting a plurality of wavelengths. The optical receiver is a wavelength tunable optical receiver that includes: a wavelength tunable filter (100) transmitting laser light from an optical fiber; and a photodiode (300) receiving laser light passing through the wavelength tunable filter (100), in which the wavelength tunable filter 100 is a Fabry-Perot type etalon filter transmitting a plurality of wavelengths. When a channel with a specific wavelength is moved to a channel with another wavelength, an optical channel is selected based on a peak different from a transmissive peak of an FP etalon filter selecting the previous channel so that temperature of the wavelength tunable filter can be changed. A light-receiving photodiode chip is disposed on a thermoelectric element and a wavelength tunable filter transmits different wavelengths in accordance with temperature of the thermoelectric element.

A locking pliers tool with an improved dual action driver handle comprising two intersecting handles and interacting jaws. When the user grips the handle forward the resultant force produces a locking action. Conversely, when a rearward gripping force is initiated, the tool releases its grip on the object. A limited amount of energy on the inventive handle produces free movement of the handle and gripping mechanism to lock or release. The system operates with a handle and stationary jaw in conjunction with a second pivotally secured jaw and internal adjustment bolt. A second lever handle rests against the adjustment bolt. An over center toggle link connects the second lever handle to the pivotally secured second jaw. A tension spring interconnects the first handle and the pivotally secured second jaw.

The invention provides a magnetically suspended control moment gyroscope framework angular rate servo system based on a harmonic reducer. The magnetically suspended control moment gyroscope frameworkangular rate servo system comprises a controller, a power amplifier, a moment motor, a motor end linear Hall sensor, the harmonic reducer, a load, a load end rotating transformer and a cascade expansion state observer, wherein the controller controls an output and angular position of a load end as an input signal of the cascade expansion state observer; additional control information generated bythe cascade expansion state observer is compensated into the controller; the linear Hall sensor is arranged at the end of the moment motor and accurate rotor position information of the moment motor is obtained by resolving; the moment motor is fixedly connected with the input end of the harmonic reducer; an output moment of the harmonic reducer acts on the load; the rotating transformer is arranged at the load end and is used for measuring the angular position of the load end. The magnetically suspended control moment gyroscope framework angular rate servo system provided by the invention canrealize high-precision framework angular rate servo control.

There is provided a sensing chip capable of measuring a refractive index by utilizing a long-range surface plasmon polariton, accurately measuring an accumulative refractive index in a wide range, and more easily enabling sealing for measurement. The present invention relates to the sensing chip which has a thin metal film or a strip-like metal grown on an underlayer, and has a dielectric that limits a refractive index and a dielectric buffer layer on an upper surface and a lower surface of the thin metal film or the strip-like metal. The dielectric buffer layer is attached onto the thin metal film or the strip-like metal. The thin metal film or the strip-like metal and the buffer layer are sandwiched between two dielectric layers. A hole is made in a surface of the upper dielectric layer to serve as a measurement groove.

A heat treatment apparatus (100) having: a susceptor (2) rotatably provided in a heat treatment vessel (1), on which a wafer (W) is placed; a preheat ring (3) surrounding a periphery of the susceptor (2) to be close to and in non-contact with the susceptor, which is supported by a base (4) provided in the heat treatment vessel (1); and a heating apparatus (8) for heating a wafer (W) placed on the susceptor (2), wherein the preheat ring (3) is formed such that an inner peripheral center (31a) is eccentric to an outer periphery (32). The preheat ring (3) is moved around the susceptor (2); the preheat ring (3) is positioned to minimize a distance between the inner peripheral center (31a) of the preheat ring (3) and the center (2b) of the susceptor (2); and thereafter a heat treatment is performed to a wafer (W).

The invention discloses a fully automatic shell opening machine for cashew nuts, and belongs to the technical field of producing and processing of the cashew nuts. The fully automatic shell opening machine comprises a machine frame, a collating and sorting mechanism, cashew nut pushing mechanisms, shell crushing mechanisms and cashew nut transferring passages, wherein the collating and sorting mechanism, the cashew nut pushing mechanisms and the shell crushing mechanisms are arranged on the machine frame; the cashew nut transferring passages are arranged between the collating and sorting mechanism and the shell crushing mechanisms. The fully automatic shell opening machine is mainly characterized in that the collating and sorting mechanism comprises a feed hopper which is fixed on the machine frame, and a cashew nut separating roller which is arranged under a discharge opening of the feed hopper and is provided with separating and storing tanks, and the cashew nut separating roller is positioned on the machine frame and has rotating freedom through a feed driving device. The fully automatic shell opening machine disclosed by the invention has the beneficial technical effects that the cashew nut separating roller is directly placed under the discharge opening of the feed hopper, the purpose of moving the cashew nuts in the feed hopper is achieved through the rotation of the cashew nut separating roller, and the fully automatic shell opening machine is simple in structure and low in cost; shell opening knives are designed into Y shapes, in the process of opening shells, firstly each cashew nut is split to have an opening, and then the shells are broken, so that the shells are separated from kernels; the whole shell opening machine is simple and practical in structure and high in shell opening efficiency.

In accordance with this invention, an underside or lower scissors handle, which is conventionally attached to the upper blade of a pair of scissors, is provided with a separate, appropriately sized, additional hole or loop-like band for receiving the index finger of the user. This additional index finger hole is located forward of the main lower finger opening. This unique placement of a separate index finger hole, which is a primary feature of this invention, isolates the index finger against the shaft of the scissors and closer to the pivot point of the blades, and allows the index finger to guide advancing motion of the scissor blades to the right or left as needed to follow a desired path or pattern, for example forming or following a curve. A separate third hole for placement of the index finger makes these scissors unique. Isolating the index finger against the shaft of the scissor handle provides stability and strength and allows the index finger to adjust or “guide” the scissors to the left or right making easy and very subtle adjustments as needed to negotiate curves and angles as in following a pattern. Another feature relates to the “thumb hole” in the upper handle. The inner diameter of such upper handle thumb hole is limited with a suitable restraint, such that the thumb enters only by an amount sufficient to keep the thumb in flexion, and not far enough to place the thumb in extension.

A lens array sheet includes a lens layer having a lens surface on which a plurality of lenses are formed in an array, a light reflection layer arranged at an opposite side to the lens surface of the lens layer and having an opening within a light focusing region in the lenses to transmit light, for reflecting light at a site other than the opening, and a light diffusion layer arranged between the lens layer and the light reflection layer, for diffusing light, which passes through the opening and is directed toward the lens layer.

The invention discloses a dual-purpose water heating device capable of heating and heating water, comprising a dual-purpose gas water heater capable of heating and heating water. The dual-purpose water heating device capable of heating and heating water is characterized by further comprising an independently circulated heat supply system. The heat supply system comprises a hot water circulating pipeline and a heating device, the interior of the hot water circulating pipeline is full of circulating water, the water feeding end and the water discharging end of the hot water circulating pipelineare respectively communicated with a water feeding end and a water discharging end of the heating device, the hot water circulating pipeline is connected with a temperature detecting head and a heat exchange variable speed pump in series, the heat exchange variable speed pump can regulate the rotation speed according to the detected water temperature of the temperature detecting head, and a heat exchanger is arranged between the hot water circulating pipeline and the gas water heater. The invention is designed to provide a dual-purpose water heating device capable of heating and heating water, which can circularly supply heat on the hot water circulating pipeline by a hot liquid heated by a solar water heater, control the heat exchange between the hot liquid in the hot water circulating pipeline and the gas water heater capable of heating and heating water via the heat exchanger by utilizing the flow speed of the hot water, and optimize the gas usage amount of the gas water heater capable of heating and heating water.

The present invention aims at providing an image reading device and an image forming apparatus including a light guiding body having a first emission surface and a second emission surface. A color copy machine includes a luminescence portion including: LEDs composed of a plurality of dot-shaped luminescence members disposed at predetermined intervals in a main scanning direction and/or an elongated luminescence member that is formed to extend in the main scanning direction; and a light guiding body that is disposed between the LEDs and an original, and has a light incidence portion disposed on a side to the LEDs and an emission portion disposed on a side to the original. The emission portion has a first emission surface and a second emission surface that is formed on a different plane from a plane including the first emission surface.

A hydraulic direct pushing type refining mud machine comprises a rack and is characterized in that a vertical refining mud machine cylinder body is fixed to the rack, a mud inlet is formed in the upper end of the vertical refining mud machine cylinder body, and a mud outlet is formed in the lower end of the vertical refining mud machine cylinder body; a first hydraulic piston is arranged above the vertical refining mud machine cylinder body, a second hydraulic piston is arranged below the vertical refining mud machine cylinder body, the first hydraulic piston and the second hydraulic piston reciprocate through an oil pump, the outline of the first hydraulic piston is matched with the inner wall of the vertical refining mud machine cylinder body, the outline of the second hydraulic piston is larger than the outline of the mud outlet, an exhaust hole is formed in the side wall of the upper portion of the vertical refining mud machine cylinder body, and the exhaust hole is connected with a vacuum pump; and the hydraulic direct pushing type refining mud machine has the beneficial effects that the friction force is small, the defects of mud heating and too high water evaporation speed are overcome, layering peeling of the interior and the exterior of the mud cannot happen, various kinds of mud can be produced, mud compaction is uniform, the volume of an inner chamber is small, and the applicability of the refining mud machine is g realty improved.

This invention relates to a hole press board replacement method for PC board especially refers to a method for applying a recovered hole baseplate to replace the coverplate on a PC board including to recover hole baseplates, brush and grind both sides holes and level the cover, then to replace the hole Al plate of original PC board with a coverplate to be burnt out after use, apart from resusing this invented method recovered materials, it can solve the problem of drill broken resulted by hardness of Al plates.