56results about How to "Avoid dead space" patented technology

The present invention is related to a blender, particularly to a blender having a blade disk formed with dreg-expel holes in front of leading edges of blades of inner circle, and a ring-typed cover added below a feed chute as well as being hung over the blade disk to keep gaps in between, thereby it can get pulp contained with juice; which introduces less air thereinto, further enzymes found in raw vegetables and fruits may not be destroyed.

An image sensor includes a first semiconductor chip having a first surface and a second surface, the first semiconductor chip a including an array of unit pixels configured to capture light corresponding to an image and to generate image signals based on the captured light; and a second semiconductor chip having a first surface and a second surface, the second semiconductor chip including first peripheral circuits configured to control the array of pixels and receive the generated image signals, the first peripheral circuits including a vertical scanning circuit, a horizontal scanning circuit, and a signal read-out circuit, the first semiconductor chip being stacked on the second semiconductor chip, the first semiconductor chip not being smaller than the second semiconductor chip.

Disclosed is a substrate processing apparatus which includes: a processing chamber to process a substrate; an exhaust path to exhaust the processing chamber; an exhaust device; an exhaust valve to open and close the exhaust path; a raw material gas supply member to supply raw material gas which contributes to film forming into the processing chamber; a cleaning gas supply member to supply cleaning gas which removes an accretion which adheres to an inside of the processing chamber with the raw material gas being supplied, the cleaning gas supply member comprising a supply path to supply the cleaning gas to the processing chamber and a supply valve to open and close the supply path; and a control section which controls the exhaust valve and the supply valve to supply the cleaning gas from the supply path to the processing chamber with exhaustion of the processing chamber being stopped.

Provided are multi-parameter sonde systems having a unique form-factor, wherein the plurality of sensors are arranged in a tight-fit configuration. This provides a single distal sensing surface and minimal separation distance between adjacent sensors. The sensors may be pie shaped with an interlocking feature to tightly hold the sensors together, with a sensor guard disposed over the outer surface of the interlocked sensors. Sensor-guards disclosed herein may have an integrated sensor storage and sensor guard configuration, thereby avoiding a need for a separate storage cup and that are configured to minimize unwanted biological growth. Also provided are uniquely shaped individual sensors having interlocking features to hold several sensors together in a sonde.

A wiggle stepper includes a base member, an adjust seat mounted on the base member, two platforms respectively pivotally mounted to the base member, a connector for connecting the platform and a cylinder that is mounted between the platform and the base member. Each platform is moved upwardly and downward, and wiggled obliquely to prevent the moving route of the platform from forming a dead space for user to smoothly operate the two platforms. The user can adjust the position of the adjust seat for adjusting the tension from the adjust seat according to the physical strength of the user.

The present invention provides a current sensor, that is, an open of a C-type core of the current sensor is capable of fastening a PCB in order to dispose the core on the PCB perpendicularly. The PCB is then elongated to an inner surface of the core so as to firmly support the core and enlarge a welding area for the convenience of welding. A front bending portion of the core is properly opposite to a Hall sensing component, and a plurality of terminals of the Hall sensing component can be bended after welding to facilitate that the Hall sensing component embeds a slot of the PCB. Therefore, the advantages of easy manufacturing and fast and stable assembly is achieved; further that, the open of the C-type core is smaller, and the magnetic flux impedance may be smaller due to the C-type core is closer to the Hall sensing component.

An acellular dermal graft is provided. The acellular dermal graft may be useful in minimizing side effects caused after transplantation since an environment favorable for formation of new blood vessels and proliferation of autologous tissues is provided by forming a multi-penetration structure in an acellular dermal tissue, removing a basement membrane layer and/or subjecting corners to slope cutting, and transplantation is stably performed within a short transplantation time due to improved extensibility and flexibility of tissues. The acellular dermal graft may be useful in reducing a time required to recover tissues after transplantation since the transplantation is stably performed due to improved grafting reaction with a host tissue by enhancing uptake of fibroblasts and promoting angiogenic activities. Also, the acellular dermal graft may be useful in maintaining smooth external appearance since hypodermic implantation is easily performed upon transplantation, and the skin at a graft site does not protrude after transplantation.

A take-up spool for a wide format printer is provided. The spool comprises a radially expandable shaft and at least one expander releasably engageable with the shaft. Engagement of the expander with the shaft radially expands at least part of the shaft. Expansion and contraction of the shaft facilitates removal of a web of print media wound onto the shaft.

The invention relates to a material feeding container for two-cylinder thick matter pumps. The material feeding container (24) has a material supply opening (30) oriented upward, two feed cylinder openings (34) arranged in the front wall (36) of the container and a transfer tube having the shape of an S-tube (42), which is arranged inside the container with its input end (48) swiveling in an alternating manner in front of the feed cylinder openings (34) and mounted on the output side in a feed-through opening (46) of the rear wall (38) of the container that is arranged above the feed cylinder openings. A pressure pipe (40) is connected to the outer side of the rear wall (38) of the container, the output side (44) of the S-pipe (42) leading into said pressure pipe. According to the invention, a maintenance opening (56) is arranged on the rear wall (38), which is formed by an opening defined by a peripheral edge (58). The maintenance opening (56) can be closed with a cover plate (60), which has a top cover plate part (64) that is oriented perpendicular to the swiveling axis (50) of the S-pipe (42) and includes the feed-through opening (46) for the S-pipe (42) and a bottom cover plate part (68) that forms an inclined bottom part and that is connected to said top part substantially parallel to an S-pipe segment (66) extending obliquely downward.

The invention relates to a thin-layer composite tissue repair material with stable mechanical property and a preparation method thereof. The composite material is formed by compounding a nonwoven material or a porous synthetic membrane as a mechanical stability layer, and three-dimensional network structure diaphragm materials as upper and lower surface layers. The thin-layer composite tissue repair material is capable of significantly improving the mechanical strength of the three-dimensional network structure diaphragm material on the premise of not obviously improving the overall thickness of the composite tissue repair material, has long-term mechanical stability, and is free of a dead space, free of a colonization space for bacteria, good in biosecurity and wide in clinical application prospect.

The invention relates to an Rh group incompatibility therapeutic apparatus in the field of medical science. The Rh group incompatibility therapeutic apparatus is characterized in that rhesus monkey red blood cells containing human common Rh antigen are alternately washed by PB lysate with the osmotic concentration of 25 and 35mmol/L, ghost cells dialyzed with hemoglobin, retaining Rh antigenicity and capable of adsorbing an Rh antibody are prepared and fixed to agarose with special concentration together with the Rh antibody prepared by immunology according to a specific ratio, the agarose is placed into a cylindrical adsorber made of high-biocompatibility materials, antibody valence from high to low and agarose concentration from low to high are formed from a sample inlet end to a sample outlet end, the ghost cells are uniformly distributed, red blood cell destruction products of patients suffering from group incompatibility can be effectively intercepted by the agarose with gradually increased special concentration and gradually decreased molecular micropores at the sample inlet end and the sample outlet end and a mesh screen at an outlet of the adsorber, and a novel therapeutic method for maternal fetal Rh group incompatibility does not remove plasma components and avoids toxic and side effects.

The present invention relates to a pressure detector. In a body that constitutes part of the pressure detector, a through hole is formed, which is directed upwardly from a substantially central portion of a flow passage through which a pressure fluid flows. The through hole communicates with a sensor chamber in which a pressure sensor is disposed, and a rod-shaped member is disposed displaceably in the through hole. In addition, an end of the rod-shaped member, which is exposed to the flow passage, is pressed by the pressure fluid and displaced upwardly thereby, and pressure is detected as a result of the pressure sensor being pressed by a head of the rod-shaped member.

A filter device includes a filter housing (10), a filter inlet (12), a filter outlet (14), and a filter element (16). The filter element divides a filter area (18) into two partial areas (20, 22). One partial filter areas is conical in form with the cross-section of that partial area (20) being tapered from the filter inlet (12) to the filter outlet (14). The partial areas are separated from each other by the filter element. This arrangement results in an optimum residence time distribution inside the filter device at a uniform flow rate, which is particularly useful for highly viscous fluids such as polymer melts or similar.

Provided is a precisely sized, inert, non-corrosive volumetric insert for a composite gas accumulator dimensionally conforming to the cross-sectional area of the accumulator and having gas mixing channels where one or more of the inserts is deployable to reduce the interior volume of composite gas accumulator for composite sample collection from transfer processing of smaller LNG transport vehicles whereby a standard size accumulator system can be used without the need to maintain extremely high gas pressure to prevent Joule-Thompson condensation.

The invention relates to the field of wellhead anti-freezing and discloses a wellhead anti-freezing far-infrared heating device. The far-infrared heating device comprises a heating box and an air blower and further comprises an intelligent control cabinet connected with the heating box and the air blower, wherein the air outlet of the air blower is connected with the air inlet of the heating box;a plurality of heating modules are fixed inside the heating box; heating elements are arranged on the heating module; the heating elements are arranged in a staggered manner in the heating box; and anair distributor is arranged at the air inlet of the heating box. According to the far-infrared heating device disclosed by the invention, heat is supplied by the far-infrared heating box, and a silicon controlled pressure-regulating control system is matched to achieve the aims of safety operation and accurate control; the heating elements are distributed in a staggered manner, the air distributor is matched to enable the overall air inlet to be uniform, the pressure loss of cold air is less, the cold air can uniformly pass through the outer walls of the heating elements, and the heat exchange ratio is close to 100%; and the whole equipment has the characteristics of being energy-saving, consumption-reducing, safe, environment-friendly and convenient to operate and has excellent market popularization prospects.

The invention discloses an air compressor rotor and relates to the technical field of air compressors. The air compressor rotor comprises rotor blades (1), rotor plates (2), a rotor shaft (3) and locking nuts (7). At least two rotor plates (2) are arranged. The rotor shaft (3) is sleeved with the fixing ends of the rotor plates (2). Blade installing ends are used for installing the rotor blades (1). An intermediary ring (4) is arranged between the blade installing ends of the two rotor plates (2) and makes contact with the two rotor plates (2) in the axial direction of the rotor shaft (3). The blade installing end of at least one rotor plate (2) is connected with the intermediary ring (4). The fixing ends of the multiple rotor plates (2) are fixed through the locking nuts (7) in the axial direction of the rotor shaft (3). The air compressor rotor has the advantages that the air compressor rotor comprises the multiple rotor plates, the rotor plates can be replaced and maintained individually, and use is convenient.