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255results about How to "Suitable design" patented technology

Medical diagnostic instrument

A medical diagnostic instrument includes a housing containing at least one battery and a light source, such as a lamp, for illuminating a medical target. A switch includes a movable member that selectively moves at least one of the battery and the lamp into and out of electrical connection with the other. The instrument is preferably fabricated from a diecast or an extrusion process wherein a thin plastic sleeve member having text and / or graphic materials can be shrink fitted onto an extruded handle.
Owner:WELCH ALLYN INC

Dual View Endoscope

InactiveUS20050038317A1Adequate distensionSuitable designSurgeryEndoscopesCamera lensBody organs
The present invention relates to an endoscope, more specifically to an endoscope that provides both forward view and rear view of a hollow body organ. It comprises of a rear view module that contains a rear image lens and a rear illumination bulb. The rear view module is designed and is attached to a conventional endoscope in a way that when deployed, the rear image lens and the rear illumination bulb face backward. In this position, the rear image lens provides a rear view and the rear illumination bulb illuminates the area under view of the rear image lens. The present invention enables the operator to obtain forward and rear views of a hollow organ either separately or simultaneously. The ability to obtain forward and rear view at the same time enables the operator to perform a complete examination of a hollow organ that includes both forward and rear view in a single insertion. The present invention enables surgical procedures to be performed in areas that are otherwise inaccessible and out of view of conventional endoscopes. This is made possible by a rear instrument channel located proximal to the rear view module. The present invention also improves distension and visualization of a hollow internal organ by having a rear air / water channel also located proximal to the rear view module. The present invention widens the field of vision of conventional endoscopes by enabling the addition of more than one forward image lens and more than one forward illumination bulb.
Owner:RATNAKAR NITESH

Dual view endoscope

The present invention relates to an endoscope, more specifically to an endoscope that provides both forward view and rear view of a hollow body organ. It comprises of a rear view module that contains a rear image lens and a rear illumination bulb. The rear view module is designed and is attached to a conventional endoscope in a way that when deployed, the rear image lens and the rear illumination bulb face backward. In this position, the rear image lens provides a rear view and the rear illumination bulb illuminates the area under view of the rear image lens. The present invention enables the operator to obtain forward and rear views of a hollow organ either separately or simultaneously. The ability to obtain forward and rear view at the same time enables the operator to perform a complete examination of a hollow organ that includes both forward and rear view in a single insertion.The present invention enables surgical procedures to be performed in areas that are otherwise inaccessible and out of view of conventional endoscopes. This is made possible by a rear instrument channel located proximal to the rear view module. The present invention also improves distension and visualization of a hollow internal organ by having a rear air / water channel also located proximal to the rear view module. The present invention widens the field of vision of conventional endoscopes by enabling the addition of more than one forward image lens and more than one forward illumination bulb.
Owner:RATNAKAR NITESH

Self-adapting code rate control method

The invention relates to a self-adaptive code rate controlling method with low complexity. The controlling method comprises two types of operating modes, namely, variable code rate and fixed code rate; wherein the variable code rate is usually used on non-real time application occasions requiring constant image quality, and the fixed code rate is usually used on real time application occasions requiring constant bandwidth; the method can self-adaptively adjust the quantization step size according to different application occasions and the characteristics of video sources, to achieve reasonable distribution of code rates; simultaneously, variation range limitation on the quantization step size is added, thereby quality jump among continuous images is effectively prevented, smooth transition is realized, and the realization of hardware is convenient.
Owner:ZHEJIANG HUATU MICROCHIP TECH CO LTD

Semiconductor chip package and method for manufacturing the same

A semiconductor chip package mainly includes a semiconductor chip, a first dielectric layer disposed on the semiconductor chip, a plurality of conductive traces electrically connected to the semiconductor chip, a second dielectric layer disposed on the conductive traces and the first dielectric layer wherein a portion of the conductive traces are exposed from the second dielectric layer, and a plurality of contacts for external connection formed on the exposed portion of the conductive traces. The semiconductor chip has a surface including an active area, a dummy area surrounding the active area, and a plurality of bonding pads disposed on the active area. The bonding pads are electrically connected to the contacts by the conductive traces. The present invention further provides methods for manufacturing the semiconductor chip package.
Owner:ADVANCED SEMICON ENG INC

Printed circuit board, design method thereof and mainboard of terminal product

A printed circuit board and a design method thereof are disclosed. The design method includes: wiring signal lines on an area basis at inner layers adjacent to outer surface layers; arranging the outer surface layers with no wiring or few wirings and interconnecting the outer surface layers by way of through vias, so that the outer surface layers function as a primary ground; and setting parameters of a line width and a layer height to control a target impedance value. The printed circuit board includes outer surface layers and two inner layers therebetween. The inner layers adjacent to the outer surface layers are used for arranging signal lines on an area basis; and the outer surface layers are arranged with no wiring or few wirings and are interconnected as a primary ground through vias. The invention also discloses a mainboard of a terminal product using the printed circuit board.
Owner:HUAWEI TECH CO LTD

Ceiling fan

A ceiling fan comprising: a fan motor and blade assembly, a mounting tube for suspending the fan motor and blade assembly from a ceiling, and a power supply mounted within the mounting tube configured to power the fan motor. Also a ceiling fan comprising a moulded stator frame, a raised turret integrally moulded within the frame configured to enclose and mount a motor controller, and an external user changeable auxiliary module. Also ceiling fan comprising: a totally enclosed safety extra low voltage fan motor assembly configured to be suspended from an upper side, and a sealing arrangement within the assembly providing a substantial degree of ingress protection against dust and water incident from at least an under side. Also a method comprising providing a ceiling fan comprising moulded stator frame, and mounting an external user changeable auxiliary module to a raised turret integrally moulded within the frame.
Owner:DELTA T

Multi-speed gearbox

The multi-stage transmission comprises four planetary gear sets, eight rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft which is couplable, via third brake, to housing. Drive shaft is connectable, via first clutch, to fourth shaft connected to ring of first set and carrier of second set and which is couplable, via second brake, to housing. Drive shaft is connectable, via second clutch, to seventh shaft connected to carrier of fourth set and ring of third set and is connectable, via third clutch, to eighth shaft connected to sun of second set. Sixth shaft is connected to carrier of first set, ring of second set and ring of fourth set. Third shaft is connected to sun of third set and sun of fourth set and is couplable, via first brake, to housing. Drive shaft is connected to carrier of third set.
Owner:ZF FRIEDRICHSHAFEN AG

Electromechanical wheel brake device

The invention relates to an electromechanical wheel brake device, with an electric motor that can press a frictional brake lining against a brake body (brake disk) by a reduction gear (planetary gear) and a rotation / translation conversion gear (ball screw). The invention proposes embodying the electric motor as a transverse flux motor with three phase windings; each phrase winding has a circular, annular excitation winding that is disposed inside U-shaped yokes, which are distributed over the circumference of the excitation winding. This embodiment of the electric motor permits a compact design of the electric motor in an annular, hollow shaft design so that the reduction gear and the rotation / translation conversion gear can be disposed at least partially inside the electric motor.
Owner:ROBERT BOSCH GMBH

Visualization detection method of electronic product electronic design automation (EAD) design manufacturability

The invention discloses a visualization detection method of electronic product electronic design automation (EDA) design manufacturability. Printed circuit board (PCB) three dimensional (3D) simulation of an EDA design document is conducted, PCBphysical parameter detection, PCB assembling ability, PCB welding quality detection and Gerber bill of material (BOM) coordinate detection are conducted in sequence, and specific error positions and types of former four steps of detection are displayed in visualization mode on a PCB 3D figure. On the basic of complete actual production experiences, the visualization detection method and a system of the EAD design manufacturability are developed according to international standard of information processing center (IPC), the PCB physical parameter detection, the PCB assembling ability, the PCB welding quality detection and the gerber BOM coordinate detection which are all designed by EDA are integrated, the various actual problems which are the contradictions of manufacture and design of PCB and are faced by enterprises are resolved, and efficiency and quality of electronic manufacture in particular to an original equipment manufacturer (OEM) are improved.
Owner:CHANGZHOU AUTOSMT INFORMATION TECH

High-rigidity nine-lever and two-freedom degree controllable mechanical loading mechanism

The invention relates to a high-rigidity nine-lever and two-freedom degree controllable mechanical loading mechanism, which comprises a machine frame, a movable arm control branched chain and a bucket control branched chain, wherein the movable arm control branched chain is controlled by a first driving lever and is used for elevating a movable arm; the bucket control branched chain is controlled by a second driving lever and is used for turning a bucket. The mechanical loading mechanism can complete loading and unloading operation by means of the interaction of the movable arm elevating branched chain and the bucket control branched chain. According to the mechanical loading mechanism, all the levers are connected through revolute pairs, and thereby the defects of high cost, low reliability, high maintenance cost and the like of the conventional full hydraulic loading mechanism with sliding pairs are overcome. Moreover, compared with other controllable loading mechanisms, the mechanical loading mechanism has the advantages of compact structure, high rigidity, and novel structure with superior kinematic and dynamic performance, and thereby the loading mechanism is higher in reliability and dynamic stability.
Owner:GUANGXI UNIV

Apparatus and method for producing packaging

Illustrated and described is an apparatus for producing packaging, in particular composite packaging for liquid foodstuffs, having a cross-sectional area that decreases in the pour-out direction in the gable region, composed of a jacket (1) having a gable region (2) having a plurality of gable faces (6) and of a pour-out element (4), wherein the apparatus has at least one rotatable mandrel wheel (15) having a plurality of mandrels (17) for holding the jackets. Additionally illustrated and described are a method for producing such packaging and a gable press for use with the abovementioned apparatus. In order to allow easier and more cost-effective production, it is proposed that the apparatus has a gable press (28), assigned to a single mandrel-wheel position, for folding the gable region, in order to connect all of the gable faces of the gable region of the jacket to the pour-out element and to seal the protruding ears (7) in the same mandrel-wheel position.
Owner:SIG TECH AG

Electric machine with soft magnetic teeth

Electric machines operating according to the reluctance principle have toothed air gap surfaces between their moving and fixed parts. The magnetizability of these teeth directly affects the performance of the machine. According to the invention, the teeth projecting into the air gap consist of a material which in relation to the remaining soft-magnetic body presents better magnetizability and / or greater magnetic saturation flux density. This material is preferably a grain-oriented electric steel sheet or a cobalt / iron alloy. Alternatively or in addition thereto, the soft-magnetic body in which the conductor coils are positioned can be made entirely of a grain-oriented material by appropriate segmentation. In this case, every other pole is non-spooled and consists of two halves separated by a non-magnetic holding element. The use of steel sheets rolled at an angle also contributes to the improved utilization of space and material in rotating machines, especially in transverse flux machines. The characteristics of the construction provided for in the invention result in the production of little cutting waste and thus raise the performance of electric machines with soft-magnetic teeth at the air gap surface and reduce losses.
Owner:HILL WOLFGANG

Split type micro-electric mechanic system and preparation method thereof

The invention relates to a micromachining process, and particularly relates to a biological micro-electric mechanic system. The invention provides a split type micro-electric mechanic system and a preparation method thereof. The split type micro-electric mechanic system comprises separate polymer microfluidic chips on the structure and a functional base, wherein, the functional base has the advantages of stable structure, reliable performance and repeat application by adopting the process technology of the high-precision silicon-based micro-electric mechanic system; and the microfluidic chips have the advantages of extremely low cost and disposable application by adopting the micro process technology of the high-flux polymer. Therefore, the micromachining process can be applied under different situations, and is particularly suitable for the design of the low-cost, rapid, multifunctional integrated and portable clinical biological micro-electric mechanic system.
Owner:PEKING UNIV

Circulating fluidized bed boiler

The invention discloses a circulating fluidized bed boiler, which belongs to the technical field of thermal power equipment. The circulating fluidized bed boiler consists of an v-shaped hearth, separators, tail flues, a water cooled wall, a middle membrane-type wall, a ribbed plate membrane-type wall, a U-shaped wall and headers, wherein the separators and the tail flues are symmetrically distributed on two sides of the hearth; the middle membrane-type wall divides the hearth into two completely symmetric parts to prevent a bed from titling; the upper part of the middle membrane-type wall is provided with a vent hole to maintain the pressure balance of the hearth; and the airflows in the U-shaped wall flow alternately to reduce the heat difference in the hearth. The circulating fluidized bed boiler avoids the bed tilting phenomenon in the v-shaped hearth of the circulating fluidized bed boiler, has the characteristics of uniform temperature distribution in the hearth and high safety and is a better circulating fluidized bed boiler which is particularly adaptable to the development trend of large circulating fluidized bed boilers.
Owner:TAIYUAN BOILER GROUP +1

Focal-plane shutter for digital still cameras

A focal-plane shutter for digital still cameras is constructed so that a first driving member for a first blade connected to the first blade is biased by a cocking spring to rotate clockwise and a second driving member for the first blade is biased by a driving spring to rotate counterclockwise. A driving member for a second blade connected to the second blade is biased by a driving spring to rotate counterclockwise. An exposure aperture is fully opened before photographing, and when a cocking member is rotated in a clockwise direction in photographing, the first driving member is released from the holding of the cocking member and is rotated, and the exposure aperture is covered by the first blade. After that, when releasing members are separated from the iron cores of respective electromagnets, locks of locking members are released, and the driving members are rotated counterclockwise in turn. Consequently, exposure is carried out through a slit formed by the first blade and the second blade.
Owner:COPAL CO LTD

Pneumatic valve

A pneumatic valve comprises a valve body, a valve core, a front end cover and a rear end cover. The valve body is provided with a fluid inlet and a fluid outlet on the two opposite lateral walls. Air holes are opened on the front end cover and the rear end cover respectively. The valve core has a first end part, a second end part and a closed part, which are hermetically engaged with the inner wall of the valve body respectively. The first end part, the valve body and the front end cover circle around to form a first gas chamber. The second end part, the valve body and the rear end cover circle around to form a second gas chamber. The area of front end surface of the first end part is smaller than that of rear end surface of the second end part. The first gas chamber is communicated with a pneumatic reset system by a gas hole on the front end cover. The second gas chamber is communicated with a pneumatic control system by a gas hole on the rear end cover. The reset system has a constant pneumatic pressure. The invention uses the differential pneumatic valve to control the fluid flow, exerts no back pressure on the valve core, and has the advantages of high reliability, good reaction sensitivity and long service life.
Owner:WUJIANG WANGONG ELECTROMECHANICAL EQUIP

Multi-speed gearbox

The multi-stage transmission comprises four planetary gear sets, eight rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft which is couplable, via third brake, to housing. Drive shaft is connectable, via first clutch, to fourth shaft connected to ring of first set and carrier of second set and which is couplable, via second brake, to housing. Drive shaft is connectable, via second clutch, to seventh shaft connected to carrier of fourth set and ring of third set and is connectable, via third clutch, to eighth shaft connected to sun of second set. Sixth shaft is connected to carrier of first set, ring of second set and ring of fourth set. Third shaft is connected to sun of third set and sun of fourth set and is couplable, via first brake, to housing. Drive shaft is connected to carrier of third set.
Owner:ZF FRIEDRICHSHAFEN AG

Display device

A display device includes a casing, a frame, a backlight module, at least one cable, and a display panel. The casing has a display opening. The frame is disposed in an inner edge of the display opening, wherein the frame has at least a cable management groove and a support surface. The backlight module is disposed on the frame. The cable is disposed in the cable management groove. The display panel is disposed on the frame and located in the display opening, wherein an edge portion of the display panel is located on the support surface, and the support surface supports the edge portion of the display panel. A part of the cable management groove is located under the display panel and at least partially overlapped with the edge portion.
Owner:CORETRONIC

Channel improvement design method based on fluvial facies relation

InactiveCN104631392AEasy to useIn line with the law of river evolutionArtificial water canalsEngineeringRiver bed
The invention discloses a channel improvement design method based on a fluvial facies relation. The method comprises the following steps that firstly, characteristic flow of fracture surfaces of a channel along the stroke is calculated; secondly, the fracture surface area, the river width and the average water depth characteristic value of a channel river bed are calculated; thirdly, a fluvial facies relational expression of the channel is fitted; fourthly, the width-depth ratio of the channel is calculated, and classified statistics is carried out; fifthly, the size design of the channel improvement project is carried out according to the fluvial facies relation and the width-depth ratio determined in the fourth step. The method overcomes the defect that original channel improvement excessively depends on the project practical accumulated experience, the design method is simple, time is saved, and the method can adapt to and meet the requirement for the improvement of channel sections of different riverbed topographic features.
Owner:HOHAI UNIV

Motor vehicle lock

Described herein is a motor vehicle lock for use in all types of closing elements of a motor vehicle, wherein the motor vehicle lock can be brought into different function states such as “unlocked”, “locked”, “theft protected” or “child locked.” The motor vehicle lock includes a coupling device designed for quick decoupling which includes a coupling arrangement with a shiftable switch element that can be shifted by means of at least one control drive. Depending upon the coupled state, the switch element couples together or decouples two swivelable adjustment elements of the actuating system.
Owner:BROSE SCHLIESSSYSTEME GMBH & CO KG

Touch screen integrated with NFC antenna, terminal, and near field communication method therefor

The present disclosure is applicable to the technical field of near field communication, and in particular, provides an NFC antenna-integrated touch screen, a terminal and a near field communication method thereof. The touch screen comprises a substrate, the substrate having a touch sensing region, a touch sensing electrode pattern being arranged in the touch sensing region; wherein a single-turn conductive wire is arranged on an outer side of the touch sensing region, the conductive wire being connected to an external near field communication manager as a screen antenna for near field communication.
Owner:SHENZHEN GOODIX TECH CO LTD

Production process of gas turbine

A production process of a gas turbine capable of being applied to various cycles. A principal part of a gas turbine is initially set based on roughly set conditions, and the number of stages of the compressor and of the turbine for a desired cycle are set for the principal part. The compressor and the turbine each having the set number of stages and included in the principal part are combined to construct the gas turbine. When the set number of stages of the compressor or the turbine differs for a different desired cycle, a disk-shaped member having an outer periphery, which forms an inner peripheral wall of the annular flow passage of the compressor or the turbine, is assembled into the principal part having a smaller number of stages so that the bearing-to-bearing distance is kept constant.
Owner:MITSUBISHI HITACHIPOWER SYST LTD

Intracavity sum-frequency mixing laser

ActiveUS20060045161A1High efficiencyAdequate level of efficiencyActive medium shape and constructionOptical pathResonator
Provided is a diode-pumped solid-state laser adapted for an intracavity sum-frequency mixing for generating a laser radiation of a visible wavelength range by performing a sum-frequency mixing of two laser inputs in a laser resonant cavity. A pair of laser resonators of two different wavelengths are formed along a common optical path and an intracavity sum-frequency mixing is conducted so as to obtain a laser radiation at a sum-frequency wavelength by placing a nonlinear optical crystal on this common optical path. By suitably selecting the properties of the reflective surfaces that form the laser resonators, a laser radiation of a relatively short wavelength range can be obtained even though the wavelength of the pumping laser beam is relatively long, and an extremely high conversion efficiency can be achieved.
Owner:KYOCERA SOC CORP
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