106results about How to "Appropriate width" patented technology

An animal feeding dish having a relatively shallow-food holding bowl that is upraised from the floor by a platform or pedestal so as to minimize whisker contact of an animal eating from the dish. The platform or pedestal can include spaced apart outwardly extending supports that shield interiorly disposed legs carried thereby from food dropped during eating while also preventing tipping of the dish. Such a bowl can be a spherical section having an advantageously large radius of curvature, including relative to bowl width or diameter, which produces a desirably shallow depth bowl that prevents whisker contact. The bottom most portion of the bowl is spaced suitably high relative to overall dish height to more optimally position the mouth of the animal during feeding to further minimize whisker contact.

The invention relates to a pre-tensioning prestressed composite beam structural system and a construction method of the pre-tensioning prestressed composite beam structural system. Lower longitudinal reinforcements are bound and lapped on lower longitudinal prestress wires in composite frame beam prefabricated components; the lower longitudinal reinforcements are inserted into frame pillars; second pre-buried steel plates are buried in the lower end portions of the composite frame beam prefabricated components; lower portion longitudinal prestress wires are buried in the composite frame beam prefabricated components; secondary beam longitudinal reinforcements are lapped and bound on the lower portion longitudinal prestress wires; the second pre-buried steel plates are welded with the secondary beam longitudinal reinforcements; first pre-buried steel plates opposite to the second pre-buried steel plates are arranged on the composite frame beam prefabricated components; pitch point steel plates are respectively welded on the first pre-buried steel plates and the second pre-buried steel plates; and the pitch point steel plates are connected through bolts, which enables the composite frame beam prefabricated components to connect with composite secondary beam prefabricated components. Wires and longitudinal reinforcements are lapped to use in the pre-tensioning prestressed composite beam structural system, and therefore the connecting mode of the pre-tensioning prestressed composite beam structural system is scientific and reasonable, and quality is safe and reliable.

A barcode generation system that generates an appropriate barcode, which satisfies the usage condition of each user, quickly and with a minimum consumption of ink and paper. A test chart is printed on a printing device 200 based on a test chart image 706 provided for printing black bars and white bars of a barcode wherein each of the black bars and white bars has the width of one of a plurality of different numbers of dots, and the output test chart 704 is read by an image scanner 110. An information processing device 100 analyzes the image, which has been read, and generates a relation table 800. In addition, based on information on a barcode type and a narrow bar width, the information processing device 100 calculates, by referring to the relation table 800, the correction values (barcode correction values 707) for the widths of the bar elements constituting the barcode.

Exemplary embodiments of the present invention provide a light emitting diode package including a light emitting diode chip, a lead frame having a chip area on which the light emitting diode chip is arranged, and a package body supporting the lead frame. The lead frame includes a first terminal group arranged at a first side of the chip area and a second terminal group arranged at a second side of the chip area. The first terminal group and the second terminal group each include a first terminal and a second terminal, and in at least one of the first terminal group and the second terminal group, the first terminal is connected to the chip area and the second terminal is separated from the chip area. The first terminal has a first width, the second terminal has a second width, and the first width is different than the second width.

An optical disk comprises a mark train, which has at least one shortest mark and at least one other mark, recording readable information by applying a light beam, wherein the shortest mark of the mark train have a width larger than that of the other mark.

The method comprises: according to current traffic of each shared radio system, determining a host system and a firstly-selected rental system, and according to its traffic state, variably and dynamically adjusting the virtual boarder of the host system and the boarder of the firstly-selected rental system so as to dynamically set the private spectrum of the host system, the private spectrum of the firstly-selected rental system and the shared spectrum of the shared spectrum pool. The spectrum needs of the host system user are satisfied in its private spectrum, and its corresponding firstly-selected rental system also rents the spectrum block in the private spectrum of the firstly-selected rental system; between the private spectrum blocks in same there is no need to set the guard band so as to decrease the numbers of guard band and improve the spectrum utilization.

A wrapping machine having a pre-stretching device for pre-stretching a film web drawn from film roll before its being wrapped around an object, said pre-stretching device including a first pre-stretching roller and a second pre-stretching roller, which are tractively coupled via power transmission gears. A first deflecting pinch roller has been fitted to be pressed against the first pre-stretching roller to form a first nip for the film web passed between the first deflecting pinch roller and the first pre-stretching roller. A second deflecting pinch roller has been fitted to be pressed against the second pre-stretching roller to form a second nip for the film web passed between the second deflecting pinch roller and the second pre-stretching roller. A lever mechanism moves the first pre-stretching roller between an engagement position and a disengagement position, so that the lever mechanism also moves the first deflecting pinch roller apart from the first pre-stretching roller and simultaneously the second deflecting pinch roller apart from the second pre-stretching roller to allow easier thread-in of the film web end.

Provide is a blood pressure meter cuff capable of avoiding an influence of an edge effect by pressurizing only a portion of a blood vessel in the downward vicinity of the body surface to thereby measure a correct blood pressure. A blood pressure meter cuff 1 includes: a fluid bag into which a fluid is injected; and a fixing tool fixing the fluid bag on a limb of a human body or the like, wherein a width in the axial direction of the limb, of the fluid bag is a value suitable for selectively pressurizing only a portion of a blood vessel present in the downward vicinity of the skin. In a case where pressurization is imposed on only a portion of the radial artery present in the downward vicinity of the body surface and adjacent to a radial styloid process of a wrist, a width, in the axial direction of a limb, of the fluid bag is set to 15 mm or more and 25 mm or less.

The invention discloses an automatic recording instrument for static pressure pile construction and a static pressure pile construction device. The automatic recording instrument comprises a measuring unit and a data acquisition processing unit, wherein the measuring unit comprises a pile pressing force sensor and a pile pressing depth sensor; the data acquisition processing unit is provided with a main control module and a data acquisition module and an input and output module that are respectively connected into the main control module; the pile pressing force sensor and the pile pressing depth sensor are both connected into the data acquisition module; the pile pressing force sensor is installed in a hydraulic oil circuit of a hydraulic cylinder of a static pile pressing machine; the pile pressing depth sensor is installed on a support of the static pile pressing machine; and the outer periphery of a friction wheel is in contact and fit with a pile pressing platform. The automatic recording instrument for static pressure pile construction is convenient to install and suitable for working environments of high on-site dust concentration, oil pollution and the like. The measuring way that a roller rotates and moves is adopted, the structure is sturdy and durable and suitable for continuous operation, and the proper signal pulse width ensures sufficient pulse interval and anti-interference property.

The invention relates to a preparation method of hydrophilic latex-agglomerated anion chromatographic packing. Produced resin is used for filling a chromatographic column. The preparation method comprises: agglomerating a quaternizated polyglycidyl methacrylate-dimethyl acrylate glycol ether hydrophilic nano spherical latex agglomeration agent and surface-sulfonated copolymer skeleton microspheres to obtain the hydrophilic latex-agglomerated anion chromatographic packing resin, wherein the agglomeration agent is uniformly adsorbed onto a sulfonation layer on the surface of the skeleton microspheres, and the sulfonation layer is completely coated. Fluorine ions and water negative peaks of a sample detected by a packing filled chromatographic column are completely separated, the peak of seven ions is sharp and symmetric, the spread is moderate, and the accuracy of a detection result is high.

A keyboard-type tone plate percussion instrument which is simple in construction and light in weight and capable of easily unifying key-operation feelings and efficiently outputting well-balanced sounds. Percussion units are arranged to respectively correspond to keys and tone plates and each strike a corresponding tone plate when driven by a key depressing operation. A resonance box has resonance chambers corresponding to the tone plates and each having an opening side thereof close to a corresponding tone plate. The tone plates are constructed into a single-stage structure where they are arranged in an order of tone pitch in a direction of array of the keys so that tone plates neighboring in specific tone pitch are arranged adjacent to each other. The percussion units are constructed into a single-stage structure where they are arranged to correspond to array of the tone plates.

The invention relates to a method for designing an adjustable frequency domain filter based on a smooth curve, which is used for processing digital signals. The method comprises the following steps: calculating cut-off frequency; calculating pass-band cut-off frequency and stop-band cut-off frequency; initiating the smooth curve; generating frequency response; and adjusting the smooth curve to correct and optimize a filter to obtain the frequency domain filter. The invention adaptively calculates the pass-band cut-off frequency and stop-band cut-off frequency by signal variable sampling rate,adopting the smooth curve to generate a transition band between the pass band and the stop band in a fit manner, solves the distribution problem of transition band sample points by using adjustability and smoothness of the curve, designs and generates the frequency response on the basis, and finally obtains the frequency domain filter by sampling frequency responses at equal intervals in the frequency domain.

The invention discloses an edge sealing device for a plastic hollow plate for the manufacturing of an oil baffle plate, which is used for sealing perforated edges of the plastic hollow plate. The device includes a frame, a drawing mechanism, edge sealing mechanisms, an edge sealing mechanism adjusting mechanism, and a plate positioning and guiding mechanism. In the experimental device, a high-temperature gas injection device and a heating die device which are connected with each other are arranged in each edge sealing mechanism, so that the plastic hollow plate is preheated through high-temperature gas to achieve a melted status, and is remelted and formed in a heating die to achieve the edge sealing effect. The device is applicable for plastic hollow plates with various specifications and models, and has the advantages of simplicity and convenience in edge sealing operation, good edge sealing effect, and good appearance of plate edges.

The present invention provides an improved pressure washer / surface cleaner with three wheels, one of which swivels and has a locking mechanism, that is easy to maneuver over many types of surfaces with less vibration from the motor, with little dangerous, damaging over spray and with a removable handle.

The invention provides a method for forming a selective mask on a surface of a layer of AlXGaYIn1-X-YAsZP1-Z or AlXGaYIn1-X-YNZAs1-Z (0≦X≦1, 0≦Y≦1, 0≦Z≦1), which is a method for forming a mask with a minute width suitable for microfabrication in nano-order.(1) An energy beam 4a, 4b is selectively irradiated onto a natural oxide layer 2 formed on the surface of the layer 1 of AlXGaYIn1-X-YAsZP1-Z or AlXGaYIn1-X-YNZAs1-Z. (2) Of the natural oxide layer 2, parts other than parts onto which the energy beam 4a, 4b has been irradiated is removed by heating. (3) The natural oxide layer 2 of the parts onto which the energy beam 4a, 4b has been irradiated is partially removed by heating while alternatively carrying out a rise and fall in heating temperature.

The invention discloses a power supply system of a high-performance computer. The power supply system comprises a backboard electrical power package for supplying electricity to a computing unit, and a main board electrical power package. The computing unit comprises a backboard and a plurality of main boards connected to the backboard; the backboard electrical power package comprises two power supply groups; each power supply group comprises four primary power modules; the plurality of main boards are divided into two groups in average, and each group of main boards are powered by one power supply group. The power supply system of the high-performance computer disclosed by the invention has the advantages of simple and compact structure, and convenience in manufacture and processing, improving the power conversion efficiency, reducing the power cost and the like.

The invention relates to a fixing structure of a front two-step bus air suspension. The fixing structure of the front two-step bus air suspension comprises a wheel-guard assembly and a walkway assembly which are located above the air suspension. The wheel-guard assembly comprises a wheel-guard support, an upper wheel-guard seal plate and a wheel-guard vertical surface seal plate, wherein the wheel-guard support is fixedly arranged above a bus body frame, the upper wheel-guard seal plate is fixedly arranged above the wheel-guard support, and the wheel-guard vertical surface seal plate is fixedly arranged on the inner side of the wheel-guard support. The walkway assembly comprises a walkway support and a walkway seal plate, wherein the walkway support is fixedly arranged in the middle of the bus body frame, and the walkway seal plate is fixedly arranged above the walkway support. A support used for installing an air bag and a support used for installing a shock absorber are fixedly arranged below the wheel-guard support. A support used for installing a stabilization rod is fixedly arranged below the walkway support. The upper wheel-guard seal plate is provided with an assembly service port. The wheel-guard vertical surface seal plate is provided with a groove. The fixing structure of the front two-step bus air suspension is simple and reasonable in design, small in occupied space, and capable of not only enabling the heights of seats above a front wheel guard to meet the requirement for sitting comfort, but also enabling the width of a walkway to be suitable for increasing the speed of passengers getting on and off from the bus.

The invention discloses a non-penetrating welding method of feed components through electron beams. According to the non-penetrating welding method, the needed technological process is simple, efficiency is high, deformation is little, welding seams are regular, welding precision is high, and the product percent of pass can be 100%. The non-penetrating welding method is realized through the technical scheme that in the welding process, scanning waveforms of the electron beams are set to be oval, the scanning amplitude in the X direction is set to be 2 mm to 3 mm, the scanning amplitude in the Y direction is set to be 4 mm to 6 mm, the scanning frequency is set to be 80 Hz to 100 Hz, the acceleration voltage is set to be 50 kV to 60 kV, the beam current is set to be 10 mA to 15 mA, the focus current is set to be 800 mA to 900 mA, any one set of specific values of is selected from the process parameters, the beam slope is set to be in an isosceles trapezoid shape, ascending time and descending time of the electron beams are both set to be 3s to 5s, and the welding seams are welded in a deflection scanning mode; the electron beams penetrate through feed pieces on a sleeve pipe to weld the feed pieces and the sleeve pipe under the feed pieces together. The non-penetrating welding method solves the problems that a conventional welding process is complex, thermal deformation is serious, and burning through and open solder are likely to happen.

The invention belongs to the technical field of drug cultivation, and in particular relates to a drought-resistant cultivation method of codonopsis pilosula. The method is carried out according to thefollowing steps: step 1, land selection and soil preparation; step 2, fertilization; step 3, seedling selection; step 4, transplanting method; step 5, field management, step 6, disease and pest control; step 7, excavation; and step 8, storage. According to the drought-resistant cultivation method of the codonopsis pilosula, temperature can be increased and soil moisture can be maintained, therebyfacilitating yield improvement of medicinal materials; natural resources of light, heat, water, soil, etc. are fully utilized, so that Chinese herbal medicines grow vigorously, and resilience and pest and disease resistance are further enhanced, therefore, occurrence variety and incidence rate of diseases and insect pests are correspondingly reduced, use number and use amount of pesticides are reduced correspondingly, root length and root diameter of the codonopsis pilosula can be significantly improved, thereby increasing a ratio of first-class products, and improving commercial characters of the medicinal materials.

The invention discloses a multi-layer spanning building combining traffic, business and landscape, which is mainly composed of bridge piers, bridge decks, sidewalks and several building units, and adopts a river or street construction method. It is characterized in that the building has at least two floors, the middle part of the first floor is a bridge deck, the width is appropriate, and can accommodate vehicles traveling in one direction or two directions, and the parts on both sides are sidewalks and several housing units, and the two sidewalks on the inside are slightly higher On the bridge deck, in order to facilitate safety, two sidewalks are also set up on the outside of the housing unit as a whole, in order to facilitate passage, shopping and viewing; the internal space of the second floor and above floors is a large-span space, which can be freely separated according to specific conditions And combined into several housing units. The invention utilizes the commercial value of the bustling area and adopts advanced construction technology, which not only solves the traffic problems of crossing rivers and streets, but also exerts the functions of shopping, accommodation, catering, landscape, entertainment and leisure without occupying additional valuable land resources.

A mobile terminal (20), and in particular, a mobile terminal (20), a combined terminal device (30) and a method for splicing control of mobile terminals (20). For a splicable mobile terminal (20), according to a state determination instruction, the mobile terminal (20) is caused to selectively enter a master operating state or a slave operating state; when the mobile terminal (20) operates as a master, a display partitioning unit (a2) partitions the display content of the master according to the display screen resource of individual mobile terminals (20) in a combined terminal device (30), to obtain a plurality of pieces of partitioned display data corresponding to a plurality of the mobile terminals (20) in the combined terminal device (30), and sends corresponding partitioned display data to slaves; and in a case in which the mobile terminal (20) acts as a slave, upon reception of the partitioned display data from the master, a display switching unit (a3) displays the received partitioned display data. The content displayed by the master can be displayed by the slaves, and when there are a large number of slaves, the content can be displayed to a user on a relatively large screen composed of a plurality of slaves, satisfying people's demand for a large display area.

A finger stop with a swivel attachment for attachment to the rail of a weapon. The finger stop is comprised, generally, of a cylinder, apparatus for attaching to a weapon rail, and a detachable sling swivel portion. Apparatus for securing the finger stop to a rail system include several types for securing to a number of different rail systems such as, e.g., Picatinny, KeyMod, and MLoc. The sling swivel mechanism is comprised generally of a swivel-able, or rotate-able, handle or extension, a protruding connecting portion for securing the sling swivel within the cylinder, and a securing portion that secures the handle in a rotate-able fashion, thereby securing the sling swivel mechanism to the finger stop. This finger stop design allows a user to minimize rail space and clutter on the weapon. This design, by reducing clutter and protuberances on the rail, helps a user increase the smoothness and flow of unslinging and general handling of the weapon.

The invention relates to a solid carbide self-centering inner-cooling deep-hole twist drill for an ABS valve body. A cutter body and a handle part are coaxial cylinders of which the same central axis serves as the center; a spiral chip groove is formed in the cutter body; a solid part except the chip groove is a cutter back; two spiral edge strips are arranged on the cutter back; an inner-cooling hole which spirally penetrates through the cutter body is formed in the front end surface at the head of the cutter body; the intersection line of the chip groove and the cutter back in the radial direction forms an end edge; the end edge is in a double-vertex-angle double-flank-face form; the center position at the 1 / 4-1 / 3 effective edge diameter of the cutter body is a central vertex angle, and the rest are cutting vertex angles; a spiral face of the chip groove, formed by using a cutting edge as a generatrix, is a rake face; the ratio of the axial groove length of the chip groove to the radial effective edge diameter of the cutter body is 10-20; a circular arc of the chip groove is formed by smoothly connecting two circular arcs with different curvature radiuses. The efficient machining and the once feed competition are achieved, and peck drilling is eliminated; the solid carbide self-centering inner-cooling deep-hole twist drill has self-centering capacity, and the requirement on the roughness of an oil way hole of the ABS valve body is met.

An iris diaphragm device for a microscope includes an iris diaphragm having a stationary mount ring, a rotatable adjusting ring, and a plurality of blades. The plurality of blades form a diaphragm opening, which is steplessly adjustable, by rotation of the adjusting ring, between a maximum and a minimum opening size. A coupling linkage is connected to the adjusting ring and includes two levers. An actuation element drives the coupling linkage. A closure element is arranged on one of the levers in a way such that after a predefined size of the diaphragm opening has been established, a further actuation of the actuation element causes the closure element to pivot and cover the diaphragm opening.

A first shutter gate is disposed at an entrance of a drift region, and a second shutter gate is disposed on the downstream side in an ion-drifting direction. In a high-resolution measurement mode, a controller (9) controls voltage generators to open the second shutter gate to collect ions into a pulsed form at the first shutter gate. In this mode, the controller controls the voltage generators to open the first shutter gate to collect ions into a pulsed form at the second shutter gate. In a zoom-in measurement mode where ions within a specified range of ion mobility are measured with high resolving power, the controller controls the voltage generators to open the first shutter gate for a short period of time, and then to open the second shutter gate for a short period of time after a lapse of a predetermined time period.

The invention relates to the technical field of building measurement, and discloses an auxiliary cutting measurement device for adjusting the size of a floor tile. The auxiliary cutting measurement device comprises a bottom plate, and a first rocking handle is movably connected to a right side of the bottom plate; a first threaded rod is driven by the first rocking handle to rotate to cause the left and right movement of a first slide block, a first slide rod also moves synchronously until a suitable floor tile width is obtained, the first slide rod pushes a third slide rod connected with a second slide block to move up and down, a second rocking handle drives a second threaded rod to rotate to cause the third slide rod connected with the second slide block to move, a unique position of arequired size is obtained by using the characteristics of horizontal and vertical axes, so that the size of the required floor tile is measured, manual errors are reduced, the second threaded rod is driven by the second rocking handle to cause the third slide rod connected with the second slide block to move up and down, so as to drive the second slide rod to move up and down along a second stop block, and then an effect of expanding the measurement range is realized.