1091 results about "SEMI-CIRCLE" patented technology

A notepad computer is disclosed with a page display region displaying a page of a document on which a user can write using a pen. Associated with the page is an interface useable with the pen including a core task tool region where tool icons are partially visible until the pen is brought near a tool icon. A radial menu pops up at an edge of the document where menu choices are located in a semi-circle away from the edge. A page flipping tool is also provided. A page scrolling tool is further provided that, when activated, includes an implicit button allowing scrolling in one implied direction. A stack region adjacent to the page display region has stack icons each representing a stack of documents. A typing tool is also provided overlaying a portion of the page and including a writing zone and a page zone.

A notepad computer with a page display region displaying a page of a document on which a user can write using a pen or stylus type writing tool is provided. Associated with the page is an interface that can be used with the pen. The interface includes a core task tool region adjacent to the page where tool icons are partially visible until the pen is brought near one of the icons. The tool icon becomes fully visible when the pen is within the region of the icon. The tool when activated can pop-up a radial pop-up menu located at an edge of the document where all the menu choices are located in a semi-circle away from the edge so that the users hand while holding the pen and making a selection does not block the choices. A page flipping tool is located in a corner of the page and is an explicit two-stroke menu allowing selection of a next or previous page. A page scrolling tool is located along an edge of the page, the scrolling tool when activated is an implicit button allowing scrolling in one implied direction. The interface also includes a stack region adjacent to said page display region having one or more stack icons each representing a stack of documents. The icon is also an explicit two-stroke radial pop-up menu having forward and backward choices for selecting documents in the stack and a stack document list display displaying a list of documents in the stack when the stack icon is touched by an input pen. The interface also includes a typing tool overlaying a portion of the page and including a writing zone where a user handwrites strokes and, a page zone comprising part of the page where typed text corresponding to the handwritten strokes is displayed as the handwriting occurs.

A notepad computer with a page display region displaying a page of a document on which a user can write using a pen or stylus type writing tool is provided. Associated with the page is an interface that can be used with the pen. The interface includes a core task tool region adjacent to the page where tool icons are partially visible until the pen is brought near one of the icons. The tool icon becomes fully visible when the pen is within the region of the icon. The tool when activated can pop-up a radial pop-up menu located at an edge of the document where all the menu choices are located in a semi-circle away from the edge so that the users hand while holding the pen and making a selection does not block the choices. A page flipping tool is located in a corner of the page and is an explicit two-stroke menu allowing selection of a next or previous page. A page scrolling tool is located along an edge of the page, the scrolling tool when activated is an implicit button allowing scrolling in one implied direction. The interface also includes a stack region adjacent to said page display region having one or more stack icons each representing a stack of documents. The icon is also an explicit two-stroke radial pop-up menu having forward and backward choices for selecting documents in the stack and a stack document list display displaying a list of documents in the stack when the stack icon is touched by an input pen. The interface also includes a typing tool overlaying a portion of the page and including a writing zone where a user handwrites strokes and, a page zone comprising part of the page where typed text corresponding to the handwritten strokes is displayed as the handwriting occurs.

The invention discloses a sectional type low temperature roller cut tobacco drying equipment, comprising a barrel body, a feeding cover, a discharging cover and moisture exhaust pipelines, wherein, the feeding cover and the discharging cover are arranged on the two ends of the equipment and are respectively connected with a moisture exhaust pipeline on the equipment; the inner barrel wall of the barrel is uniformly distributed with semi-circle pipes and hot wind introducing pipelines; the barrel is internally provided with a cooking plate; wherein, the barrel is a sectional barrel with at least a high temperature zone and a low temperature zone; the barrel body is internally installed with a low hot wind pipeline and a high hot wind pipeline which is contained on the low hot wind pipeline; the two pipes and the barrel body are connected to form a wire spoke which can revolve synchronously; the inlets of the low hot wind pipeline and the high hot wind pipeline are respectively connected with a hot wind heater and an air blower which are externally corresponded to the inlets; the cooking plate is arranged in radial direction in the high hot wind pipeline. As the barrel temperature and the hot wind temperature can be respectively adjusted and controlled sectionally, the adjustment of height difference of the temperature of two-section barrel body and hot wind temperature and the cross current between hot wind and materials can achieve different processing strength and uniformity of cut tobacco drying, and can improve entirely comprehensive aesthetic quality and processabilityresistance of tobacco.

The invention relates to a media device and a method for the interaction between the media device and a user. The media device includes a touch screen for displaying an interaction interface; the interaction interface includes navigation bars; the navigation bars are a plurality of concentric semi-circles which are sequentially displayed from inside to outside in a cascading manner, and at least include a first-layer function key display area, a second-layer function key display area and a third-layer function key display area; the touch screen receives touch actions of the user, judges the touched navigation bar area, and feeds function keys corresponding to the touched navigation bar area back to a processing unit in the media device; and according to the received touch actions, the processing unit controls a display processing module in the media device to display or hide the navigation bars or the corresponding function key display area. In the invention, the navigation bars in the interaction interface are the concentric semi-circles which are sequentially displayed from inside to outside in a cascading manner, so that the navigation bars can bear more columns, the navigation layers are clear and visual, the user cost is reduced, and the user acceptance is higher.

The invention discloses a pair of laparoscope operating forceps capable of allowing locking the bending angle of a forceps head to be locked. The laparoscope operating forceps comprise a handheld part, a forceps nose, the forceps head and a control structure, wherein the handheld part comprises a drive toothed plate, a driven toothed piece and a handheld handle; the control structure is fixed on the handheld handle; the control structure is connected with the forceps head; the forceps head is connected with the forceps nose; a semi-circular part is formed at the front end of a core sleeve and is provided with convex teeth; two semi-circles are matched with each other; and the concave teeth are matched with the convex teeth. All the parts of the forceps are connected through tip shafts and hole buckles and are fixed through pipe sleeves, so that the laparoscope operating forceps is convenient to produce and assemble and the cost is reduced; the wrist channel pressure is reduced, fatigue is eliminated and the accuracy of the surgery is improved; the forceps rod head can serve as a disposable product; and the forceps rod head can also be disassembled into parts, and the parts are combined for use for many times after being cleaned and disinfected, so resources are saved.

The invention relates to a current sensor for the polluted insulator leakage of an AC high-voltage electric transmission line, in particular to a current sensor for monitoring pollution flashover of an electric transmission line. The current sensor mainly comprises a Rogowski coil with an iron core, a copper shielding shell and a coaxial cable joint and is characterized in that the iron core of the Rogowski coil is in a two semi-circle ring shape and is provided with two windings; and the shielding shell consists of a hollow groove in the two semi-circle ring shape and an upper cover in the two semi-circle ring shape. The invention has the advantages of simple assembling and disassembling process, very convenient field assembly and disassembly, high leakage current measuring precision, wide frequency band, good linearity, safe and reliable operation, and the like, thereby being widely used for newly-established and operated high-voltage electric transmission lines.

The invention provides a method and system for recognition of a GIS ultrahigh frequency partial discharge signal. The method for recognition of the GIS ultrahigh frequency partial discharge signal comprises the following steps of (1) carrying out preprocessing on the GIS ultrahigh frequency partial discharge signal to obtain a three-dimensional spectrogram, (2) carrying out projection on the three-dimensional spectrogram to form a two-dimensional spectrogram, respectively extracting discharge characteristic parameters which describe shape difference of the two-dimensional spectrogram, and discharge characteristic parameters which describe difference between a positive semi-circle outline and a negative semi-circle outline of the two-dimensional spectrogram to obtain a sample to be detected, and (3) carrying out defect recognition on the sample to be detected according to an ABC-BP model which is built in advance. The method for recognition of the GIS ultrahigh frequency partial discharge signal can carry out rapid convergence to obtain the global optimum, and improves efficiency and accuracy of fault recognition of GIS partial discharge.

Disclosed is an orange barking machine, which comprises a peel cutting device, a barking device, a transfer arrangement connected therewith, a mated sprinkling arrangement, and an electric controller, the peel cutting device comprises a high speed rotating peel cutting knife roller, an upper guide plate and a lower guide plate, the peel cutting knives on the knife roller are arranged along the single-head spiral lines at equal appearing interval on the roller surface, the barking device comprises bicycle chain conveyor belt and shift rod rows, each husking roll is equipped with even teeth in the shape of semi-circles with coated silicone rubber material.

The invention discloses a garden whitewashing machine, comprising a coating device, a regulating device and an annular mounting bracket; wherein the coating device is arranged on the regulating device, the regulating device is arranged on the annular mounting bracket, the annular mounting bracket is composed of two semi-circle annular mounting brackets, and corresponding ends of the two semi-circle annular mounting brackets are hinged. The invention has simple operation, convenient use, uniform coating, high efficiency and low labour intensity, saves soup and has less influence on health of operator, thus being applicable to trees in different tree diameters and different soup spraying heights; the invention is easy to dismount and mount, also can be applied to coating on the surface of telegraph pole and other columnar objects, has good market prospect and is easy to popularize and use.

The present invention relates to a hand-holding original-state pillar collecting device belonging to the technical field of drilling, which comprises a drilling barrel, a base seat, a connection seat and a drilling rod, wherein the connection seat and the base seat are respectively arranged at both ends of the drilling barrel, and the drilling rod is connected with the connection seat. The drilling barrel is combined by two semi circles through grooves mutually engaged in a sliding way. When compacted soil samples are collected, two parts of a barrel body can be separated to obtain better original-state soil samples. When loose soil samples are collected, the drilling barrel can be directly used as a container to study and test the performance of original soil, while soil does not need to be taken out, and thus, the damage for original-state soil samples is avoided. A plurality of drilling barrels can be superposed to form required original-state pillars, so not only original-state pillars can be collected well, but also the collected original-state pillars are convenient to move and do other follow-up work. In a use process, soil sections do not need to dig, and original-state soil samples which are required to have deep inner sections can be obtained. Digging work for collecting field original-state soil samples is reduced.

The invention provides an olfactory analog instrument and an on-site analysis method for the odor grade of a specific substance. The invention has the following characteristics: 1, a gas sensor array constant temperature operation room, a computer and an autoinjection system are integrated in a test box; 2, utilization of a sample bottle with a volume of 250 ml and 25 ml of a to-be-tested sample enables a gas-liquid ratio to be 9: 1; 3, parallel resistance wires respectively wind in a semi-circle manner to generate 45-W power, so the sample and headspace volatilized gas are heated to a temperature of 80 DEG C in only 8 min and maintained at the temperature for 30 min; 4, 25 ml of an aqueous ethanol solution with a concentration of 100 ppm is used to generate standard reference gas in the sample bottle with a volume of 250 ml, and correction on gas sensors are carried out based on the generated standard reference gas; 5, headspace sampling flow is 500 ml / min, sampling time is 30 s, and gas sensor response signals undergo lowpass filtering and dimensionality reduction pretreatment; and 6, a database is established, and the olfactory analog instrument carries out on-site detection and grade prediction and identification on the odor of specific substances consisting of an adhesive, petroleum wax, leather, glycerin and edible vegetable oil.

The present invention provides improved angular aperture schemes for generating shaped beam spots having a desired geometric shape from rectangular, elliptical, and semi-elliptical apertures having one sharp edge. A sharper beam edge can be generated by offsetting the rectangular or elliptical aperture in combination with under or over focus. In the spherical aberration limit, under-focused semi-circle apertures provide a sharp, flat edge. The sharp edge can be made resolute enough for precision milling applications, and at the same time, the spot can be made large enough with enough overall current and current density to efficiently mill away material in either a production or laboratory environment. Depending on the particular beam spot that is desired, combinations of techniques including defocusing, aperture offsetting, and stigmation adjustment, can be used in both spherical aberration dominant and chromatic aberration dominant environments to achieve a desired beam for a desired application.

A notepad computer with a page display region displaying a page of a document on which a user can write using a pen or stylus type writing tool is provided. Associated with the page is an interface that can be used with the pen. The interface includes a core task tool region adjacent to the page where tool icons are partially visible until the pen is brought near one of the icons. The tool icon becomes fully visible when the pen is within the region of the icon. The tool when activated can pop-up a radial pop-up menu located at an edge of the document where all the menu choices are located in a semi-circle away from the edge so that the users hand while holding the pen and making a selection does not block the choices. A page flipping tool is located in a corner of the page and is an explicit two-stroke menu allowing selection of a next or previous page. A page scrolling tool is located along an edge of the page, the scrolling tool when activated is an implicit button allowing scrolling in one implied direction. The interface also includes a stack region adjacent to said page display region having one or more stack icons each representing a stack of documents. The icon is also an explicit two-stroke radial pop-up menu having forward and backward choices for selecting documents in the stack and a stack document list display displaying a list of documents in the stack when the stack icon is touched by an input pen. The interface also includes a typing tool overlaying a portion of the page and including a writing zone where a user handwrites strokes and, a page zone comprising part of the page where typed text corresponding to the handwritten strokes is displayed as the handwriting occurs.

The invention discloses a working principle of a C type involutive milling, drilling and riveting combined machining center and a structure thereof. The body section of a plane can be machined by milling and drilling, and also the structure is provided with counter boring and rivet holding functions. A left machine tool body and a right machine tool body of a C type machine tool are arranged on a fixing base, two semi-circle supporting plates are arranged on the machine tool, a clamping device and a circular guide rail are uniformly distributed on the supporting plate, and a drilling and riveting device and an electric main shaft power head drilling and milling device are arranged on the circular guide rail. The working principle adopt the following machining steps: firstly, the left machine tool body and the right machine tool body are moved on the guide rail, and two semi-circumferential frames are opened; secondly, after the work piece is in position, the two semi-circumferential frames are closed, and the fixing for the work piece is realized; thirdly, after the electric main shaft power head drilling and milling device is in position, the drilling and milling for the work is finished; and fourthly, the working process of the drilling and riveting is similar to the drilling and milling device. The invention has the advantages that firstly, the automatic machining of milling, drilling and riveting of the body section of the plane can be satisfied; secondly, the work piece is ensured to have good passing ability after the machining; and thirdly, the range of circumferential machining and rivet connection range is large, and the working efficiency is high.

The invention discloses a pipe clamp, with a sound-proof soft cushion layer, capable of fixing a pipe in advance. The pipe is provided with two main bodies clamped face to face, a mechanism locking the two main bodies and a mechanism, wherein the pipe clamp is connected on a supporting body through the mechanism. After clamping the pipe and being locked, the two main bodies form a circle or an oval. Soft cushion layers are attached to the inner surfaces of cambered surfaces of the two main bodies, wherein a soft cushion layer is attached to the inner surface of a cambered surface, with the arc length not larger than that of a semi circle arc, of a main body with the arc length larger than that of the semi circle arc; and hard clamping protrusions are installed on the surfaces of the left and right inner sides of a circular arc with the arc length not smaller than that of the semi circle arc or of a plane, and are clamped on the left and right top ends of the soft cushion layer through a U-shaped mode. The pipe clamp, with the sound-proof soft cushion layer, capable of fixing the pipe in advance is simple and reasonable in structure. In the process of actually installing and testing the pipe, through the sound-proof soft cushion layer is attached to the inner surface of a main body (a fixed body) with the arc length larger than that of the circular arc of the semi-circle, the body can independently, temporarily and stably fix the pipe in advance, the pipe can not drop from the main body (the fixed body), and the sound-proof soft cushion layer can not easily drop from the pipe clamp. An installment worker can more conveniently and more effectively work.

A full-automatic spiral edible mushroom cultivating material bagging machine comprises a rack, a loading motor, a power transmission mechanism, a spiral conveyer mechanism and a sliding trolley provided with a material bag model barrel, as well as a minitype motor which can rotate forwardly and reversely, wherein the sliding trolley is installed on a guide rail of the rack through front and rear guide wheels at the bottom; the power of the minitype motor is transmitted to the sliding trolley to move back and forth along with the guide rail of the rack through a belt and a chain wheel and chain transmission mechanism; the material bag model barrel comprises two upper and lower semi-circle groove-shaped frameworks which can be opened and closed; when in bagging, the sliding trolley can drive the material bag model barrel to move forwardly to be sheathed with a discharging barrel; the upper and lower two semi-circle groove-shaped frameworks of the material bag model barrel can clamp a material bag fully filled with a cultivating material, and retreat to the slope at the tail end of the guide rail of the rack; and the lower semi-circle groove-shaped framework can be unfolded downwards to loosen the material bag to slide on the floor automatically. With the material bagging machine, the degree of tightness and loading height of the material bag can be effectively controlled, the labor intensity can be lightened, and the bagging efficiency can be doubled.

The invention relates to a flexible disc solid compact spinner of spinning machine, wherein one flexible yarn disc is arranged under the lower roller, while it has one circle groove; the section of circle groove is in horn shape, with wide top and narrow bottom, while the groove bottom is semi circle with several passive holes; when the yarn bar is outside the lower roller to enter into the circle groove; since the groove is in horn shape, the bars outside the yarn bar can be entered into the yarn, and when the yarn bar translates in the circle groove, and be compressed via the adsorption function of passive holes, it will be flattened and compacted twisted by spindle, to eliminate the triangle twist area of lower roller, to improve the quality of yarn.

A tunnel convergence deformation distribution fiber monitoring method is disclosed. A setting method of a distributed fiber convergence deformation monitoring sensor is adopted. The method is characterized in that: a sensing fiber is arranged on a matrix sheet material surface which has a same shape with an inner-side curved surface of a shield tunnel concrete segment so as to form a distributed fiber convergence deformation sensor and two ends of the sensor are respectively fixed on the inner side of the concrete segment; a cross section is in shapes of a rectangle, a U shape, a semi-circle or an arc or a circular ring; the sensing fiber has two parallel paths; one path is tight buffer fiber, which is used to measure strain alonga radial direction of the sensor; the sensing fiber is arranged on the surface of the sheet material sensor; using Brillouin optical time domain analysis (BOTDA) method, through calibrating correlation between a sensor gauge length convergence value and sensing fiber strain variation, convergence state change information of the tunnel section can be converted and measurement of the tunnel section convergence value can be performed. By using the invention,monitoring and measuring precision of the convergence state of the any representative section of the tunnel is high.

The invention relates to a flicker value calculation method based on improved FFT and an inverter. In order to solve the technical problems, the flicker value calculation method based on the improved FFT and the inverter are provided, and high-precision flicker value calculation is achieved. According to the technical scheme, the method includes the steps that (1), all phases of voltage signals are sampled to obtain a voltage sampled sequence; (2), a voltage root-mean-square value is calculated according to sampling length per semi-circle wave, so that a voltage root-mean-square value sequence is obtained; (3), the average value of the voltage root-mean-square value sequence is calculated, and the average value is subtracted from each voltage root-mean-square value, so that a new voltage root-mean-square value sequence is obtained; the new voltage root-mean-square value sequence is windowed, FFT is performed, and amplitude frequency is corrected through double spectrum line interpolation operation; (5), curve fitting is performed on voltage fluctuation and fluctuation frequency discrete points; (6), please see the formula in the specification, a transient flicker value P is calculated; (7), the steps from one to six are repeated, all transient flicker values P within ten minutes are calculated, and according to the formula in the specification, a short-time flicker value Pst is calculated. The flicker value calculation method and inverter are used for the field of electric power technologies.

An anti-rust oil painting device for the inner side of construction pipelines, comprising a base, two support frames are fixedly connected symmetrically to the upper side of the base, on which the pipes are placed, the support frames include a vertical plate and a semi-circular ring, The top of the vertical plate is fixedly connected with the lower side of the semi-circular ring; the outer wall of the pipe is sleeved with a ring gear, the lower side of the ring gear is meshed with a gear, and the right end of the gear is fixedly connected with a rotating shaft, and the rotating shaft is connected with the second shaft located on the upper side of the base. A motor output shaft is fixedly connected; the right side of the base is fixedly connected with a mounting plate, and the left side wall of the mounting plate is fixedly connected with two telescopic devices, and the left ends of the telescopic devices are jointly fixedly connected with a fixed plate, and the left end of the fixed plate is fixed There is an oiling device connected. The invention has the advantages of reasonable structural design, convenient use, good oiling effect on the inside of the pipeline, etc., and has certain popularization and application value.

An exercise device that has a shaft containing one or two rollers that are free to slide on the shaft. The shaft can be shaped near a semi-circle or can be normally straight and bent elastically to a near semi-circle. When the normally straight shaft is bent, it can be held by an elastic cord like a bungee cord. The invention can also be a small unit with one or more (preferably two) rollers that are held together by a pair of handles. For all embodiments, optional springs can connect the handles to the shaft.

The invention relates to a linear rolling slider, which comprises a rolling steel ball which is arranged in the slider, an upper raceway groove and a lower raceway groove which are parallel are arranged on the inner walls of the two sides of an inner concave slider, and a raceway cavity which is reversely connected with the upper raceway groove and the lower raceway groove is horizontally arranged on the inner walls of the two sides of the inner concave slider. The method for preparation comprises that a round steel bar is thermally forged into a square green body, the square green body is milled and processed into cut angle end surfaces which are mutually vertical, and relative surfaces are hexahedron which are mutually parallel. The hexahedron is flatly ground and processed to achieve the required precision of parallelism and reference location, the hexahedron is cut and processed into a concave slider body by a wire electrical discharge, and an upper semi-circle raceway groove and a lower semi-circle raceway groove which are parallel and are arranged on the two sides of the inner concave slider are ground in high speed. A steel ball in the raceway groove not only operates in high speed not to block, but also is not bore in long time operation and not produces frictional heating. The friction coefficient is capable of being reduced to fiftieth of the original friction coefficient, the instantaneous speed is increased for 10 times, the linear rolling slider uses a double-row raceway groove, thereby being capable of greatly increasing carrier loads, achieving steady operation, and prolonging the service life.

An exercise device that has a shaft containing one or two rollers that are free to slide on the shaft. The shaft can be shaped near a semi-circle or can be normally straight and bent elastically to a near semi-circle. When the normally straight shaft is bent, it can be held by an elastic cord like a bungee cord. The invention can also be a small unit with one or more (preferably two) rollers that are held together by a pair of handles. For all embodiments, optional springs can connect the handles to the shaft.

The disclosed tube circumferential tension performance test method comprises: using a semi-circle bar with same radius to cross the tube, starting up the testing machine to drive the upper and lower clamp, deforming the tube, and obtaining the test data. Compared to prior art, the benefit of this invention include: 1. changing no tube performance; 2. obtaining better testing result.

An adhesive device for false eyelashes and false eyelash kit for reducing the feeling of irritation by foreign matter, producing more natural looking eyelashes, making processing easier and reducing the rate of occurrence of defective products, and false eyelash kit that includes said adhesive device for false eyelashes. The adhesive device for false eyelashes with one of the sides attached to the upper portion of the false eyelashes and the other side to the skin is made by solidifying the liquid phase adhesive with the special feature of any one of the stick type line, arc type line and dot configurations when viewed from the top. The lateral aspect of the adhesive device for false eyelashes with either stick type line or arc type line configuration has lateral aspect that is in any one of the shapes including circle, star shape, rectangle, oval shape, semi-circle, pentagon, hexagon, heptagon and octagon.

The invention discloses a framed bent device for wind tunnel flow field. A piece of circular steel plate is welded on one end of circular steel tube. The other end of the circular steel tube is welded with nuts. Screws are inserted into the circular steel tubes through the nuts. The screws and the nuts form screw pairs. The screw heads are welded with another piece of circular steel plate. More than two wind tunnel flow field testing component identical in structure are arranged in the circular steel tubes in two circular steel plates and form the frame bent device. Two semi-circle ring type steel hoops of each identical structure wind tunnel flow field testing component hoop tightly on the circular steel tubes. Pitot tubes are arranged on a piece of semi-circle ring type steel hoop through a connecting element. A total pressure hole and a static pressure hole of one ends of the pitot tubes are respectively connected with a pressure measuring device through a leather tube. The other ends of the pitot tubes are a probe. The framed bent device for wind tunnel flow field can be horizontally or vertically arranged on designated position of the wind tunnel testing section according to debugging demand of the wind tunnel flow field and installation of each pitot tube is adjusted according to requirements. The framed bent device for wind tunnel flow field can greatly improve accuracy and efficiency of flow field testing.