Abstract: Methods for producing toothbrush handles having an inner cavity are provided.

Abstract: The present invention relates to a toothbrush, characterized by forming a hole perforated in an up-down direction on a header of a toothbrush, wherein the hole has placed therein a plate having a brush implanted thereon, and the plate is fixed on top of an elastic member fixed on the edge of the bottom surface portion of the header, so as to enable an elastic movement in up, down, left, right directions, and as the plate having the brush implanted thereon elastically moves similarly on the header according to the shapes of the teeth, the contact area between the teeth and the brush increases and the friction increases, to maximize the tooth brushing effect, minimizes the abrasion of the teeth and the damage of the periodontal tissues due to tooth brushing by adjusting the pressure exerted excessively on the teeth by a user, to enable an easier use of Bass tooth brushing techniques and to aid the user in achieving both cleanliness of gums, and oral hygiene.

Abstract: The invention proposes a device for cleaning photomask comprising a wiping member wrapped on the surface of a central axle and unceasingly washed by cleaning fluid. When the photomask contacts the central axle, the washed wiping member can clean the photomask by rotation of the central axle in light of direction of the photomask's moving. After being wiped clean, the photomask will not be stained with dust or dirt.

Abstract: A toilet cleaning system is disclosed, including (a) a brush adapted to clean an inner surface of a toilet bowl of a toilet; (b) a brush control mechanism adapted to control movement of the brush in the toilet; and (c) a support assembly adapted to operationally couple the brush control mechanism and the brush to the toilet.

Abstract: The invention relates to a wiper blade device comprising at least one spring strip (10a-e), at least one wiper strip support (12a-e) and at least one end sealing unit (14a-e). According to the invention, the end sealing unit (14a-e) comprises at least two detent elements (16a-e, 18a-e) for fixing the spring strip (10a-e) and/or the wiper strip support (12a-e).

Abstract: The invention relates to a wiping device, in particular a wiping device for a motor vehicle pane, comprising a retaining unit (10a-10e) that has a retaining element (12a-12e) with a longitudinal guide channel (14a-14e) for guiding a spring element (16a-16e), and comprising a spoiler unit (22a-22e). According to the invention, the spoiler unit (22a-22e) lies at least partially at the side of the retaining element (12a-12e) in the region of the longitudinal guide channel (14a-14e).

Abstract: The invention relates to a wiping device, in particular a wiping device for a motor vehicle pane, comprising a retaining element (10a-10f) with at least one longitudinal guide channel (18a-18f) for guiding at least one spring element (20a-20f). According to the invention, the retaining element (10a-10f) has at least three fixing cavities (26a-26f, 28a-28f, 30a-30f, 32a) that are offset in the longitudinal direction (22a-22f) and that are provided in order to interlock with a wiper blade adapter (12a-12f).

Abstract: A cleaning scraper for cleaning roller surfaces in paper machines, wherein the cleaning scraper has a main element and a coating covering at least part of the surface of the main element. The coating is formed with a first coating layer and a second coating layer arranged on the first coating layer. The second coating layer is formed by a polymer.

Abstract: A floor cleaning apparatus includes a body having a suction inlet and an exhaust outlet. A dirt cup assembly is carried on the body. The dirt cup assembly includes a primary cyclone, a plurality of secondary cyclones and an airflow path between the primary cyclone and the plurality of secondary cyclones. A suction generator is carried on the body. The suction generator moves an airstream through the suction inlet, the airflow path of the dirt cup assembly and the suction outlet. The airflow path is characterized by a primary air guide including an airflow surface that provides for laminar airflow between the secondary cyclones.

Abstract: A cleaning appliance comprising a main body and a separating apparatus including a dirt collector having a base that is openable that allows the dirt collector to be emptied. The cleaning appliance includes an actuator that is operable sequentially such that, during a first operation, the actuator causes the base to be opened and, during a second operation, the actuator causes the dirt collector to disengage from the separating apparatus. A single actuator is therefore used for two functions: firstly to open the dirt collector for emptying purposes and, secondly, to disengage the dirt collector from the separating apparatus for example for cleaning purposes. Such an arrangement is space efficient and intuitive for the user.

Abstract: A cleaning appliance comprising a body that is connectable to a separating apparatus at an interface that defines an axis. The interface includes a first interface portion and a second interface portion that are connected to one another by a connector, wherein the connector includes at least one radially interlocking region extending about at least a portion of the interface.

Abstract: An upright vacuum cleaning appliance includes a main body having a user operable handle, separating apparatus for separating dirt from a dirt-bearing air flow and a casing housing a fan unit for drawing the air flow through the separating apparatus. A support assembly is connected to the main body for allowing the appliance to be rolled along a surface using the handle. The support assembly includes a pair of domed-shaped wheels which each have a substantially circular rim. The overall size of the appliance is reduced by locating the casing between the wheels, and providing an air duct which extends between the rims of the wheels to convey the air flow from the separating apparatus to the casing.

Abstract: A cleaner head comprising a main body rotatably coupled to a neck, and a locking arrangement operable to permit rotation of the main body relative to the neck when the cleaner head is positioned on a surface and to prevent rotation of the body relative to the next when the cleaner head is lifted off a surface. The locking arrangement therefore stops the cleaner head from rotating undesirably when the cleaner head is lifted away from a cleaning surface.

Abstract: Provided are an autonomous coverage vacuum cleaner and a roller brush frame unit for use therewith. The autonomous coverage vacuum cleaner includes a body, the roller brush frame unit, and at least a roller brush. The roller brush frame unit includes a roller brush frame, a connection frame, and a resilient connection element. The connection frame is disposed at a bottom of the body. The resilient connection element is connected between the roller brush frame and the connection frame. The roller brush frame moves vertically relative to the connection frame and the body when subjected to an external force. The roller brush is rotatably disposed at the roller brush frame. The roller brush frame unit enables the roller brush of the autonomous coverage vacuum cleaner to lift and drop resiliently and automatically according to the condition of the floor.

Abstract: A locking stem includes a bolt fastener having a pivoting tab that is disposed within a radial slot formed in one end of a shaft of the fastener, the pivoting tab pivots about a pivot, the tab has a pivot point located off center so the tab falls to one side when tilted. The bolt fastener attaches to a complementary fastener attached to a fixture. The locking stem may be for a caster.

Abstract: A self-sanitizing door handle includes a housing, a drive motor within the housing, and a pull engaged with the drive motor such that the drive motor causes the pull to rotate. The pull includes a portion within the housing and a portion external to the housing. A sanitizing solution reservoir within the housing contains a sanitizing solution, and the pull rotates through the sanitizing solution in the sanitizing solution reservoir when the drive motor is activated. The sanitizing solution reservoir includes a seal that scrapes excess sanitizing solution and bacterial particulates from the pull when the pull exits the sanitizing solution reservoir. An ultraviolet (UV) light source within the housing exposes the pull to UV light at least while the drive motor is activated. A power source configured to provide energy to the drive motor and UV light source.

Abstract: A positioning mechanism mounted in a travel bag retractable handle for locking inner tube to a respective outer tube is disclosed to include a holder block member, a latch member horizontally supported on an elastic member and movable in and out of the holder block member, a push member coupled to and movable along a vertical track of the holder block member and supported on an elastic member at the top of the holder block and controllable by a spring-supported press member of the travel bag retractable handle to move the latch member in an out of the holder block member between an extended locking position and a received unlocking position.

Abstract: A leg cap and caster mounting apparatus having a base with a leg-engaging top side and a bottom side, a center hole extending through said base from said bottom side to said top side, and a perimeter wall defining an open top and extending vertically and upwardly from said base and having an exterior side and a leg-engaging interior side, said open top sized to accept the end of a table or furniture leg. The top side includes a nut well shaped to accommodate a nut and to prevent said nut from turning when a threaded shank of a caster wheel assembly is threadably inserted into said nut. A method of capping a table or furniture leg and installing a caster wheel assembly is also disclosed.

Abstract: An opening and closing mechanism has an apparatus body 2 and an opening and closing member 3 that opens and closes by rotating with respect to the apparatus body 2, and also has a rod-like metal shaft member 8 that is mounted in the apparatus body 2. The opening and closing member 3 is rotatably supported about the metal shaft member 8 through insertion of the opening and closing member 3 between a guiding surface 7a1 having a circular arc surface shape provided in the apparatus body 2, and a surface 8a of the metal shaft member 8.

Abstract: A pressure snap fastener with a bivalent closure comprises a first portion, to be associated with a first flap, and a second portion, to be associated to a second flap; said portions, as associated with one another joining the flaps. The pressure snap fastener further comprises first temporary engagement means providing a temporary closure, in which the two portions are joined by a weakly joining and are free of partially swinging, and second stable engagement means, providing a stable closure, in which the two portions are tightly coupled.

Abstract: A clip-mounting seat for mounting a clip to a vehicle interior component is disclosed. The clip includes a pillar-shaped axial portion. The clip-mounting seat includes a clip seating section having an engaging hole that receives the axial portion, and a pair of guide edge portions extending to the engaging hole from a side of the clip seating section forming a tapered slit having an inner end smaller in size than an outer diameter of the axial portion, the engaging hole having a circular shape having a size larger than the outer diameter of the axial portion, and the engaging hole continuing from inner ends of the guide edge portions. A guide edge portion is provided with a protruding piece projecting into the engaging hole from an inner end of the at least one of the guide edge portions, the protruding piece including a tip end surface.

Abstract: A slide fastener having a waterproof structure, and having a pair of left and right fastener stringers including a pair of left and right waterproof fastener tapes and a pair of left and right fastener element rows having a plurality of fastener elements along the side ends of the fastener tapes opposite to each other; a slider for engaging and disengaging the left and right fastener elements with and from each other; and a bottom stopper which is formed over the left and right fastener tapes at lower ends of the fastener elements. The bottom stopper covers a first fastener element near the lowest end except an upper portion of its engaging head and a lower portion of the base of the second fastener element adjacent upward to the first fastener element.

Abstract: An adhesive fastener for foam molding and cushion thereof are disclosed herein. The adhesive fastener comprises a strip. The strip comprises a surface with a plurality of first hooks and second hooks. The first hooks are disposed on an adhesive area and the second hooks are disposed on a surrounding area of the adhesive area. The arrange density of the first hooks is greater than the arrange density of the second hooks. Therefore, when the adhesive fastener is used in a foam material cushion, the adhesive and fastening function in the adhesive area is working normally and a combining force between the adhesive fastener and the foam material is performed well.

Abstract: A mushroom-type hook strap for mechanical fasteners has a series of hooks integrally formed on the strap, with each hook formed by a polygonal shape situated on top of an axis of a single stem, thereby forming a mushroom type hook having a polygonal head portion on the axis of the single stem, with protruding portions in substantially every direction for engaging fabric loops of a loop strap.

Abstract: An apparatus for maintaining paired articles together including a male member having a skewer with a pointed end, a female member having a axial hole for receiving the skewer therein, and an elastic tether configured to maintain the skewer in the axial hole, wherein the elastic tether is attached to the male and female members, and wherein the elastic tether has a length such that the elastic tether is under tension when the skewer is engaged in the axial hole.

Abstract: A single handle pulling riveting gun is disclosed. The single handle pulling riveting gun includes a body, a handle, a pulling rod, a grabbing mechanism, a riveting regulating mechanism, a first pin shaft, a second pin shaft, a third pin shaft and a moving piece. The riveting regulating mechanism cooperates with a front end of the body, the grabbing mechanism is set on a chamber of the riveting regulating mechanism; a rear end of the grabbing mechanism cooperates with the pulling rod.

Abstract: A busbar cutting unit for cutting a blidge portion of a busbar plate having a plurality of busbars coupled to each other with the bridge portion so that the busbars serve as electric circuits respectively, includes an attachment portion to which the busbar plate is attached, a reception portion that receives bridge pieces formed by cutting the bridge portion of the busbar plate when the bridge portion of the busbar plate is pressed down toward the attachment portion, and a welding portion that is made of an electrical insulation material and is welded to the bridge pieces received in the reception portion.

Abstract: A retractable awning with is moveable between an extended position where the awning is deployed for use and a retracted position where the awning is stowed out of use. The awning includes a light source mounted on a roller tube, with the light source being exposed to a living area beneath the awning when the awning is in the extended position. A contact assembly provides electrical power to the light source, with the contact assembly comprising engaging rotatable and stationary segments.

Abstract: A method of retrofitting an aftertreatment system of an engine is provided. The aftertreatment system includes a diesel particulate filter. The method includes removing a regeneration routine associated with a diesel particulate filter from an electronic control module of the engine. The method includes replacing the diesel particulate filter. The replacement includes removing the diesel particulate filter from the aftertreatment system. The replacement includes providing a housing at a location of the diesel particulate filter. The replacement includes proving a first end plate at an upstream end of the housing, and a second end plate at a downstream end of the housing. The replacement includes providing a plurality of hollow tubes between the first end plate and the second end plate. The replacement includes providing a plurality of cylindrical inserts adjacent to one another within at least one of the plurality of hollow tubes.

Abstract: A device and a method for blocking of an optical lens and to release the blocked lens by an expelling pulse being applied off-center to a block ring which is assigned to the lens.

Abstract: A light-emitting display system has interlocking tiles. In an implementation, each tile has a portion of a clamp that joins with another portion of the clamp on another tile. A tile is removed from the display by unlocking the clamp portions. The tile is removed without affecting the position of the other tiles in the display.

Abstract: A method of preparing a finished panel and latch combination, wherein the panel and latch mounting combination are seamless and attractive.

Abstract: A take-off needle comprises a hollow lance having a distal end adapted to perform a insertion operation, said hollow lance being connected to at least one pipe provided with a spigot for it to be connected to a tube, and comprising a body for holding the hollow lance and pipe relative to each other such that the spigot projects from the holding body, said needle timber comprising two flanges held on respective sides of and spaced from the holding body by virtue of a spacer disposed between each flange and the holding body, said flanges extending in a longitudinal direction from the spigot to the vicinity of the proximal end of the hollow lance, the width of each flange being greater than the width of the portion of the holding body facing the flanges.

Abstract: A piston assembly transportation and assembly apparatus and methods of transporting and installing a piston assembly therewith are provided. The apparatus maintains a piston assembly in its assembled state during transportation without allowing damage and contamination to the piston assembly. The apparatus also facilitates storage and installation of the piston assembly into a cylinder bore. The apparatus includes a housing having a bore bounded by an inner cylindrical surface extending from a first end of the housing toward a second end of the housing. A chamfered surface diverges radially outwardly from the first end to mate with an upper surface of a stuffing cone during assembly. The second end has a wall extending radially inwardly from the inner cylindrical surface to axially confront an upper crown of the piston assembly to both prevent the piston assembly from passing though the apparatus and to prevent contamination from entering the apparatus.

Abstract: A method for straightening, constraining, cutting and terminating a multi-stranded, non-parallel cable. The method includes: (1) dividing the cable into smaller components which are in the size range suitable for the prior art termination technology; (2) creating a termination on the end of each of the smaller components; (3) providing a collector which reassembles the individual terminations back into a single unit; and (4) maintaining alignment between the terminations and the smaller components while the terminations and the collector are in a connected state.

Abstract: A device for aiding working of large mechanical parts includes a first flange and a second flange for holding in position a first part and second part. Each flange includes a support and actuators that can be controlled individually and each includes a mobile portion. The actuators are mounted on their respective supports such that their mobile portions are displaceable substantially in a same plane to project from the supports. The actuators of the second flange are mounted on the second support in an equivalent manner to the actuators of the first flange. The first flange and the second flange are connected to one another with possibility of relative displacement under action of additional actuators. The displacement includes a component of translation substantially perpendicular to the same planes of the mobile portions of the actuators.

Abstract: The invention relates to an expansion anchor (10) comprising an expansion sleeve (12) which is divided into expansions (18) by means of longitudinal slots (14) arranged in the front section in the direction of placement (16) of the expansion sleeve (12) and also has an inner thread (20) in the rear section in the direction of placement (16). The expansion anchor (10) further comprises an expansion body (22), which preferably has the shape of a cone stump that tapers conically in the direction of placement (18), the conical stump being arranged in the front section in the direction of placement (16) of the expansion sleeve and inside the expansion sleeve (12).

Abstract: A paper clip for fastening two or more sheets of paper together, the paper clip formed of two substantially U-shaped clamping members, having elongate members formed in loops with a single loop facing in one direction and a pair of nesting loops facing in the opposite direction, the paper clip further including an elongate member, wherein a portion of the elongate member is bent to form a substantially C shape and another elongate member having a tip projecting at an angle into the open center of the C shape, the projecting tip for piercing through the papers at a common point for securely stapling the papers together, such that the papers are held together via the projecting tip in combination with the paper clip.

Abstract: Described in this application is a dual purpose hanger fastener for supporting a fixture, such as a pipe fixture, or the like to a building structure. The hanger fastener includes a threaded shank forming a first end portion and a head forming a second end portion where the head has both a cross-thread opening and an axial opening. The threaded shank is adapted to engage the structure and the head is adapted to receive a support member to support a pipe fixture or the like. For supporting the fixture, the head includes a cross-thread opening and an axial opening with the axial opening extending into the head to not less than one-thirty-second inch from the cross-thread opening. Both of the cross-thread and axial openings of the head of the hanger fastener are adapted to receive and engage the support member to support the pipe fixture or the like at the users option.

Abstract: Axially compressible, F-connectors for conventional installation tools for interconnection with coaxial cable include adaptations for establishing electrical continuity despite inadequate nut tightening. Each connector has a rigid nut, a post penetrating the nut, a tubular body, and an end cap. The conductive post coaxially extends through the connector, linking the nut and body. A post end penetrates the coaxial cable. The connector may have a circumferential groove defined in the end cap mounting an annular D-ring which tensions contact between the post and nut. The connector may comprise a continuity coil seated within a post groove in spring-loaded contact with the nut and the post for promoting continuity. The connector may comprise a pressure spring and an O-ring seated within a post groove in spring-loaded contact with the nut for promoting continuity.

Abstract: A two-way fastener includes a first member threaded for being screwed into a first workpiece; a polygonal wall for receiving a tool to screw the first member into the first workpiece, the polygonal wall located at a base end of the first member; and a second member extending in an opposite fastening direction from the first member, the second member configured to be fastened to a second workpiece. A fastening method includes enabling the threading of a first member of a fastener into a first workpiece; and enabling the threading of a second workpiece to a second member extending outwardly from the first member and the first workpiece.

Abstract: A method of producing rectangular seed bricks for use in semiconductor or solar manufacturing is disclosed. The method includes connecting an alignment layer to a top surface of a template, drawing alignment lines on the alignment layer to demarcate a plurality of nodes, connecting cylindrical rods to the alignment layer such that a center of each rod is aligned with a corresponding node, and slicing through the rods and the alignment layer with a wire web to produce rectangular seed bricks.

Abstract: In a method for automated determination of the relative position between a first hole on a first microsystem component, and a second hole on a second microsystem component, the two holes lie in a liquid medium. Under the supervision of a control device, the first and second microsystem components are displaced relative to one another into different relative positions. Electrical signals are delivered to one of the two microsystem components and are recorded on the other of the two microsystem components as measurement values which depend on the relative position of the two microsystem components with respect to one another. For different relative positions between the two microsystem components, measurement values are determined to determine that relative position in which the two microsystem components are positioned with respect to one another in such a way that their holes are mutually aligned.

Abstract: A method for making thermoacoustic device includes following steps. A silicon substrate having a first surface and second surface opposite to the first surface is provided. The first surface is patterned by forming a plurality of grooves substantially oriented along a first direction, wherein the plurality of grooves is spaced from each other, and a bulge is formed between each two adjacent grooves. An insulating layer is coated on the patterned surface. A first electrode and a second electrode are formed on the insulating layer, wherein the first electrode and the second electrode are spaced from each other. A carbon nanotube structure is applied on the insulating layer, wherein the carbon nanotube structure is electrically connected to the first electrode and the second electrode, the carbon nanotube structure is suspended above the plurality of grooves.

Abstract: A method for making a thermoacoustic device array includes the following step. A substrate having a surface is provided. The surface defines a grid having a number of cells. A number of recesses are defined on each of the cells. The recesses are parallel with and spaced from each other. A first electrode and a second electrode are formed on each of the cells. The first electrode is spaced from the second electrode, and one of the recesses is located between the first electrode and the second electrode. A sound wave generator is applied on the substrate and electrically connected to the first electrode and the second electrode. The sound wave generator is suspended over the recesses. The sound wave generator is separated according to the cells.

Abstract: The present invention provides a method for producing a separator for nonaqueous electrolyte electricity storage devices. The method allows: avoidance of use of a solvent that places a large load on the environment; and relatively easy control of parameters such as the porosity and the pore diameter. The production method of the present invention includes the steps of: preparing an epoxy resin composition containing an epoxy resin, a curing agent, and a porogen; forming a cured product of the epoxy resin composition into a sheet shape or curing a sheet-shaped formed body of the epoxy resin composition, so as to obtain an epoxy resin sheet; removing the porogen from the epoxy resin sheet by means of a halogen-free solvent so as to form a porous epoxy resin membrane; and drying the porous epoxy resin membrane by heat-roll drying.

Abstract: Provided is a method of producing a silicon material, comprising: slicing a silicon substrate with a fixed-abrasives wire to obtain a mixing slurry; and treating the mixing slurry by solid-liquid separation, so as to isolate a silicon material from the mixing slurry, which is applicable for a lithium-ion battery. With the simplified method, the production cost of silicon material is remarkably reduced. Furthermore, an anode material of a lithium-ion battery and a method of producing an anode electrode of a lithium-ion battery are provided. Since the silicon material produced by the method has high purity and fine granules, the extreme volumetric expansion of silicon under heat is largely reduced, and thus the cycle stability, electrical performance, and quality of a lithium-ion battery comprising the silicon material are improved.

Abstract: A retrofitting kit or system that both improves the efficiency of a heat pump, and inhibits theft or damage to the heat pump, the kit comprising one or more ground anchors connected to or forming part of a support frame, a plurality of transpired solar collector panels for attachment to or forming part of the support frame for forming an envelopment around a heat pump, an exhaust shroud for isolating heat pump exhaust ejected from the heat pump, the exhaust shroud adapted to fit over the exhaust portion of a heat pump, fastening means for fastening the exhaust shroud to the heat pump, an exhaust conduit connected to or forming part of the exhaust shroud, the exhaust conduit extending from the exhaust shroud through the envelopment at an exhaust port for isolating and conveying to an area external of the envelopment, the exhaust gas ejected from the heat pump, and a dilution air damper formed into the envelopment for selectively allowing heat pump inlet air to pass directly into the envelopment via the air dam

Abstract: A sensor device has a ceramic carrier substrate. At least two conductor tracks are arranged on the carrier substrate. The sensor device has at least one ceramic component that is in the form of a chip and is connected to the conductor tracks in an electrically conductive manner. The at least one ceramic component is mechanically connected to the conductor tracks by means of a screen printing paste which has been burnt in.

Abstract: A temporary medical lead in which stimulating electrical energy is transmitted to body tissue through the lead electrodes via ionic conduction within the hydrogel material is described. The hydrophilic hydrogel material consists of a porous structure into which conductive salt ions are diffused. In addition the structure of the hydrogel material can be loaded with a single or combination of therapeutic drugs which is elutable from the electrode.