Abstract: A robotics system is built from four components: a joint assembly, links, universal connectors, and end caps. These components may be arranged and configured in a number of different ways to create a wide array of popular robots that are useful for different purposes. Sensor suits may be built into a robot's rotating joints, enabling sensor suits in every axis if so desired.

Abstract: A cutting device is disclosed. The cutting device has a first housing member and a second housing member that is removably attachable to the first housing member to form a housing. The cutting device also has a locking member that selectively locks the first housing member to the second housing member. The cutting device further has a carriage that is movably disposed in the housing, the carriage including a first attachment portion, which is disposed at a first portion of the carriage, and a second attachment portion, which is disposed at a second portion of the carriage that is disposed away from the first portion of the carriage. The cutting device also has a cutting member that is removably attachable to the first attachment portion at the first portion of the carriage.

Abstract: A stationary blade for a blade set of an electrically operated hair cutting appliance includes first and second walls, where each wall has a first surface, a second surface facing away from the first surface, and a laterally extending leading edge having a plurality of laterally spaced apart longitudinally extending projections. The first surfaces of the first and second walls face each other, at least at their leading edges, while corresponding projections along the leading edges of the first and second walls are mutually connected at their tips to define a plurality of generally U-shaped teeth. The first surfaces of the first and second walls are separated to define a laterally extending guide slot for insertion of a movable blade of the blade set between them. The projections of the first wall have an average thickness that is less than an average thickness of the projections of the second wall.

Abstract: A grooming appliance (100) comprising: a grooming mechanism (102) for grooming a user; a motor (104) arranged to operate the grooming mechanism; and a controller (106) configured to modulate a data signal into sound produced by the grooming appliance during the operation of the grooming mechanism by the motor, in order to transmit information relating to the grooming appliance. In embodiments, the sound being modulated is caused by the motor when operating the grooming mechanism. In this case the controller is arranged to supply a drive signal to the motor in order to control the motor, and to perform the modulation by varying the drive signal in order to modulate the data signal into the sound caused by the motor during operation of the grooming mechanism.

Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.

Abstract: A shaver has a handle and a shaver head extending from an end of the handle. The shaver head includes a head housing having a base and a shelf that define a space therebetween, a roller wheel positioned partially inside the space and having a corrugated arrangement of parallel ridges that define channels between adjacent ridges, a plurality of blades secured to the shelf, with the blades partially covering the roller wheel so as to expose a portion of the roller wheel adjacent the plurality of blades, and a blade cover secured over the plurality of blades.

Abstract: A razor includes a cartridge supporting at least one cutting blade and a handle having an elongate gripping portion and an attachment portion at one end of the handle, the attachment portion supporting a pivot member providing a removable attachment to the cartridge. The pivot member includes an at least partially spheroid portion that is configured to be held between spaced-apart ends of two opposed legs. The razor also includes a stop protruding from a surface of the at least partially spheroid portion of the pivot member and configured to limit rotation of the cartridge when the cartridge is mounted on the attachment portion. The stop is configured to limit rotation of the cartridge by interacting with a relief portion of at least one of the two opposed legs. The two opposed legs have respective holes formed therein, and the pivot member is pivotably held between the holes formed in the two opposed legs.

Abstract: A cut data generating apparatus for generating cut data for allowing a cutting apparatus including a cutting mechanism to cut a pattern out of a target workpiece includes a controller, the controller being configured to control the cut data generating apparatus to: identify an outline of the pattern; form a first cutting line that has a jagged shape swinging with a predetermined swinging amount in a direction intersecting with the outline, along the outline; and generate the cut data for cutting along the first cutting line.

Abstract: Size-reduction machines, feed units, and methods capable of producing reduced-size products from a variety of solid and semisolid materials. Such machines have an impeller that rotates on an approximately horizontal axis and an opening at an axial end of the impeller. A feed unit includes a feed hopper for feeding products to an interior of the impeller through the opening of the machine, and a slicing knife is mounted to the impeller and radially protrudes across the opening of the machine to slice products into segments as they enter the interior of the impeller.

Abstract: A cutting guide device for ultrasonic cutting of workpieces is provided. The cutting guide device includes a cutting edge with a cutting edge longitudinal axis held in the cutting guide device, an ultrasound generator which oscillates the cutting edge, a control unit which controls movement of the cutting edge on a cutting path, and a first force measuring device which measures an actual lateral force on the cutting edge transverse to the cutting edge longitudinal axis and transverse to the cutting direction. The first force measuring device sends actual lateral force measurement values to the control unit, which changes at least one cutting parameter based on the measured actual lateral force. A method for using the ultrasonic cutting device is also provided.

Abstract: A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.

Abstract: The present invention describes a process of improving the dimensional stability of wood and a dimensionally stable wood thereof. The said process is governed by contacting a composition comprising resin, catalyst and dye with a wood in a closed container followed by evacuating the air from the chamber and creating a vacuum. It is further treated with a composition comprising resin and dye followed by vacuum treatment during the contact step for at least 2 hours followed by a resting period and further treated in a temperature of approximately 100 degrees Celsius for about 1 hour and 30 minutes in order to obtain the desired wood.

Abstract: A fireproof material incorporating aerogel with a wood material and a method for making the same are provided. The method is carried out as follows: A. a mixed solution of a precursor and an organic solvent is added with an acid catalyst and becomes an aerogel solution through hydrolysis; B. the aerogel solution is added with an aqueous alkali catalyst solution and forms an aqueous aerogel solution through condensation; C. a wood material is impregnated with the aqueous aerogel solution such that aerogel generated by gelation covers the wood material; and D. the wood material is dried and then shaped to produce a fireproof material. The fireproof material is highly proof against fire and can pass the limiting oxygen index test.

Abstract: A Digital decorating machine for ceramic products, including a conveyor, suitable to transport the products to be decorated (P) along a feed direction (A), and a plurality of decoration modules, positioned over the conveyor and adjacent to each other along the feed direction (A). The modules include respective printing heads provided with nozzles for ejecting a fluid to be delivered on the surface of the products to be decorated (P); the conveyor includes a movable member for supporting the products to be decorated (P), suitable for translating them along the feed direction (A). The conveyor includes at least a supporting surface, located along a respective flank of the movable member, including in turn a plurality of predetermined positioning zones for the removable engagement of respective coupling portions of the decoration modules.

Abstract: A system for the automatic release of cast concrete products from flexible and deformable moulds is described. The system has an apparatus configured to supply the moulds and carry out the pre-mould-release of the products contained within such moulds. The apparatus has a first conveyor belt associated with a first pre-mould-release group and a second conveyor belt associated with a second pre-mould-release group. The second conveyor belt is placed downstream of the first conveyor belt and both pre-mould-release groups are configured to facilitate the subsequent mould-release of the products. The system further has a mould-release machine arranged downstream with respect to the first and second conveyor belts. The mould-release machine has a mould-release group, configured to carry out the extraction of the products from the respective moulds, and a plurality of conveyor belts, configured to move the moulds and the products inside the mould-release machine.

Abstract: Woven preforms, for example those used for jet aircraft engine fancases, may need additional stiffeners to improve the strength and/or dynamic performance of the preform assembly, as well as to serve as attachment points. The present invention describes several improved woven preforms that include circumferential or axial stiffeners, as well as methods of manufacturing the same. One embodiment includes circumferential stiffeners added to a woven preform. Another embodiment includes sub-preforms with integral flanges that combine to make integral stiffeners. A further embodiment includes an intermediate stiffener wrapped onto a base sub-preform wrap, wherein the intermediate stiffener wrap incorporates intermediate stiffeners. Another embodiment incorporates bifurcations in one or more layers of an outermost wrap of a multi-layer fabric composite that forms a preform, wherein the bifurcated outer wrap is folded to form stiffeners that may be oriented circumferentially or axially.

Abstract: An imprint mold includes a substrate; a pattern on the substrate and having a multi-layered structure; and an etch stop layer between an upper layer and a lower layer of the pattern.

Abstract: A foam molded body production device (20) including a plurality of molds (21); a cavity (23) that is delimited, between the plurality of molds (21), by cavity surfaces (22) of the plurality of molds (21); and a protrusion portion (28) that is formed on the cavity surfaces (22). The protrusion portion (28) is formed from an elastic body. The cavity surfaces (22) are provided with a holding portion (29) that contacts a tip of the protrusion portion (28) when the plurality of molds (21) are closed, and causes the protrusion portion (28) to elastically deform inside the cavity (23).

Abstract: [Problem] To provide a manufacturing method with which a cured resin film can be manufactured at high yield, and which effectively prevents the occurrence of defects such as wrinkles in the cured resin film. [Solution] Provided is a cured resin film manufacturing method comprising: a first step in which an undried resin film is formed on a support, the undried resin film comprising a heat curable resin composition containing a curable resin and a solvent; a second step in which a curable resin film having a loss of 0.5-7 wt % on heating is formed by drying the undried resin film which has been formed on the support by using a float method to convey the undried resin, which is in the state of having been formed on the support, in a drying device; a third step in which a cured resin film is formed by heat curing the curable resin film; and a fourth step in which the support is detached from the cured resin film.

Abstract: A molding tool for producing molded parts from expandable plastic beads. The molding tool has an inner wall facing the molded part and an outer wall facing away from the molded part, between which a hollow space is formed for conveying a heating/cooling medium, and the inner and outer walls are connected to each other in some areas by spacers. Inside the spacers, through bores are formed, which convey steam, pass through the outer and inner walls, and are sealed relative to the hollow space.

Abstract: A mold is provided. First and second materials are introduced into respective first and second portions of the mold to create a first and second parts of the item. The first and second parts of the item are allowed to solidify. The mold is opened and a heating element is inserted into the mold. A section of each of the first and second parts of the item is heated to above their glass transition temperatures with the heating element. The heating element is removed from the mold. The mold is closed such that the sections of the first and second parts of the item come into contact with each other. The sections of the first and second parts are cooled to below their glass transition temperatures to become joined. The mold is opened such that the item can be removed from the mold.

Abstract: The present invention is a container having a label that is embedded in the container and a method of temporarily marking the container over the label. The container is sufficiently transparent to allow indicia formed on the label to be ascertained through a wall of the container. The exterior wall of the container may be written upon with a marker that leaves marks that are erasable from the exterior of the container. A method of producing the container is described.

Abstract: A tool for injecting chemical anchor resin into a hole in a wall, comprising a main handgrip for holding the tool, a trigger for operating at least one function of the tool, and a member of elongate shape intended to be inserted into a hole in the wall, said tool being equipped with a depth stop intended to bear against the wall, wherein the depth stop is situated at a free longitudinal end of a piston rod of a linear actuator of the tool and in that the tool further comprises actuator control mechanism(s) configured to vary the deployed length of said piston rod while the tool is in operation.

Abstract: A system and process for injection molding polymer articles is described. The system and process are designed to reduce gate blush. In one embodiment, an injection molding device injects a molten polymer composition into a runner that extends from an injection point to a gate. The gate is positioned adjacent to an opening leading into a mold cavity. In accordance with the present disclosure, the system includes one or more overflow passages that divert flow of the polymer composition so as to temporarily reduce the flow rate and pressure of the polymer composition entering the mold.

Abstract: A method and apparatus for performing an injection molding cycle comprising drivably interconnecting a valve pin to an electric motor actuator and controllably operating the electric motor to drive the valve pin at one or more reduced rates of upstream or downstream travel based on either detection of the position of the pin or actuator or on a preselected length of time at which to drive the valve pin.

Abstract: Apparatus and method for performing an injection molding cycle in an injection molding apparatus where the apparatus comprises: a manifold, an actuator associated with a respective gate, each gate having a downstream sensor generating a response signal upon sensing a selected condition of the injection fluid material, each gate having an upstream sensor generating a response signal upon sensing the selected condition of the injection fluid material, the upstream and downstream sensors sending response signals to a controller on performance of each successive injection cycle by the apparatus, the controller comparing a standard amount of elapsed time with a calculated amount of elapsed time and adjusting the velocity or position of each of the actuators such that the amount of time elapsed approaches or matches the standard amount of elapsed time.

Abstract: A device for making foam pipes and a method for making the foam pipes includes the use of critical micro foaming injection molding. The foaming agent and the foaming material are mixed and controlled under specific temperature to obtain micro bubbles in the wall of the foam pipes which need less material when compared with PVC pipes of same specification such that manufacturing cost is reduced.

Abstract: A method and apparatus for forming a pressure vessel liner are disclosed. One method includes forming an extruded tube by extruding a parison through a die and a mandrel and forming main body sections and return line sections in the extruded tube according to a first pattern. A cross-sectional area of the return line sections is smaller than a cross-sectional area of the main body sections. The method further includes changing the pattern according to which the main body sections and the return line sections are formed from the first pattern to a second pattern without stopping the forming of the extruded tube and forming the main body sections and the return line sections in the extruded tube according to the second pattern.

Abstract: One embodiment provides a molded body that includes a resin substrate and in which: a part or all of the surface of the substrate is coated with a hard coat; a first hard coat is formed from a coating material that does not contain inorganic particles and that contains (A) 100 parts by mass of a polyfunctional (meth)acrylate, (B) 0.01-7 parts by mass of a water-repelling agent, and (C) 0.01-10 parts by mass of a silane coupling agent; and a second hard coat is formed from a coating material containing (A) 100 parts by mass of the polyfunctional (meth)acrylate and (D) 50-300 parts by mass of fine inorganic particles having an average particle size of 1-300 nm.

Abstract: A method of and apparatus for extruding an article of uniform cross-section, the article including a thermoplastic material and at least one cable for inhibiting stretch of the article. The cable is supplied to a respective tube and is conveyed between upstream and downstream ends. The thermoplastic material may be supplied to the downstream end of the tube. The thermoplastic material is brought together with the cable to embed the cable within the thermoplastic material, thereby forming a composite extrudate. The tube is configured to at least hinder movement of loose windings of the cable from the downstream end towards the upstream end, which may prevent or at least reduce incidence of “birdcaging”.

Abstract: It is possible to provide a transmission gear system of a multi-screw extruder or kneader, distributedly receiving loads applied on driven shafts without complicating the device configuration. The transmission gear system of a multi-screw extruder or kneader having a plurality of screw shafts, includes a driving shaft to which a driving gear is fixed, rotationally driven by a driving device; a driven shaft to which a driven gear engaged with the driving gear is fixed, the driven shaft being coupled to the screw shaft so as to allow the screw shaft to be rotationally driven and a load distribution shaft disposed in a region opposite to the driving shaft with respect to the driven shaft. A radial load generated on the driven shaft is transmitted via the driven gear and the load distribution gear to the load distribution shaft to distribute the load.

Abstract: An additive manufacturing system includes a slip clutch coupled to an actuator of a mechanical driver that feeds solid extrusion material into a heater for supplying thermoplastic material to a manifold in an extruder head. A speed of the actuator can be set to enable the actuator to operate at a rotational speed that is slightly greater than the rotational speed of the mechanical mover. This configuration enables the pressure of the thermoplastic material in the manifold of the extruder head to be in a predetermined range no matter how many nozzles are opened in the extruder head.

Abstract: An extruding unit, a forming roll unit and a thick portion forming mechanism are provided. The extruding unit has an ejecting slit which ejects sheet-shaped molten resin. The ejecting slit includes a standard gap portion and an enlarged gap portion. The standard gap portion is formed as a gap having a constant size. The enlarged gap portion is formed as a gap larger than the standard gap portion in a position corresponding to a thick portion. The thick portion forming mechanism forms one or several thick portions which are thicker than other portion, in the sheet-shaped molten resin continuously in the extrusion direction.

Abstract: An apparatus includes a heater for converting a filament of extrusion material into thermoplastic material. The heater has a channel configured to change the cross-sectional shape of the filament to a cross-sectional shape that has a greater surface area than the surface area of the filament before the heater receives the filament. The channel of the heater can also be configured to drive the center portion of the filament toward the heated walls of the channel and to mix thermoplastic material in the channel while exposing the center portion of the filament to the heated wall of the channel.

Abstract: In one example, a structure is provided that includes a plastic body having a unitary, single-piece construction. The plastic body further includes a substantially hollow interior, and a parting line that extends around a portion of the perimeter of the structure. The structure also includes a solid compression molded element that is integral with the plastic body. The solid compression molded element is configured and arranged such that the parting line is not connected to the solid compression molded element.

Abstract: A bubble bag manufacturing apparatus is provided. The bubble bag manufacturing apparatus includes a manufacturing apparatus body and a wireless module. The manufacturing apparatus body is configured to perform a machining process on a bubble bag film roll, so as to manufacture a bubble bag. The bubble bag film roll comprises a machine readable medium. The wireless module is disposed to the manufacturing apparatus body, and configured to receive a production information of the bubble bag from an electronic apparatus. The electronic apparatus scans the machine readable medium to obtain the production information, and transmits the production information to the manufacturing apparatus body by wireless transmission. The manufacturing apparatus body determines a production parameter of the bubble bag according to the production information, and manufactures the bubble bag according to the production parameter. In addition, a bubble bag manufacturing method is also provided.

Abstract: A forming apparatus is configured to form a three-dimensional object, and includes an extrusion head, The extrusion head includes a basic-color extrusion head and a lighter-color extrusion head. The basic-color extrusion head is configured to extrude a basic-color build material having a basic color for expressing a mixed color. The lighter-color extrusion head is configured to extrude a lighter-color build material having a color lighter than the basic-color build material extruded from the basic-color extrusion head.

Abstract: The disclosed spray deposition systems and methods use spray charging and discharging techniques to assist with digital deposition of spray droplets on a substrate. For example, the disclosed systems and methods have a charging system that generates spray droplets from a spray generator and charges the droplets. Focusing electrodes help to collimate the droplets into a tight droplet stream and, optionally, steering electrodes help direct the tight droplet stream. A charge removal system neutralizes or removes the charge from the droplets, either during the deposition of the droplets on a substrate or after the droplets have been deposited on a substrate.

Abstract: A three-dimensional shaping apparatus includes an ejection portion, a base stage, a movement portion, and a controller. The ejection portion configured to eject a fused thermoplastic resin. The movement portion configured to change relative positions of the ejection portion and the base stage. The controller configured to control the movement portion and the ejection portion such that a wall is formed by ejecting a fused thermoplastic resin from the ejection portion while relatively moving the ejection portion with respect to the base stage to provide a space surrounded by the wall in a horizontal direction and open in an upward direction, and such that a filling portion is formed by injecting a fused thermoplastic resin into the space from above.

Abstract: A method for manufacturing a three-dimensional object by a layer-by-layer application and selective solidification of a building material in powder form in a device. The method includes applying a powder layer of the building material to a build area on an application surface of the device by a recoater moving in a movement direction across the application surface, selectively solidifying the applied powder layer at positions corresponding to a cross-section of the object to be manufactured, and repeating the steps of applying and selectively solidifying until the object is completed. A height of the applied powder layer is varied at least across a section of the powder layer along the movement direction of the recoater.

Abstract: A method of treating at least part of a surface (110) of an article (100) in which an article (100) is treated, at least part of a surface (110, 111) of the article having been produced by an additive manufacturing method from a construction material, and the construction material provides a temperature TG? at which the storage modulus G? of the construction material (determined by dynamic-mechanical analysis according to ISO 6721 at a shear rate of 1/s) is 10 MPa. The article is preferably placed into an evacuable volume and the volume is evacuated. By heating and exerting pressure, the surface is plastically deformed and can be smoothed thereby.

Abstract: A cartridge (1) for a 3D printer, wherein the cartridge (1) has a nozzle or is designed in such a way that a predefined nozzle can be formed in the cartridge (1). The cartridge (1) contains a dental composite material, and the dental composite material comprises a curable, in particular a light-hardenable, matrix and only fillers having a maximum particle size of <5 ?m. The dental composite material has a viscosity, in a non-cured state, in the range of 1 to 10,000 Pa*s, preferably 10 to 2,000 Pa*s, more preferably between 50 to 800 Pa*s.

Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (2) by successive, selective layer-by-layer exposure and thus solidification of construction material layers of a construction material (3) that can be solidified by means of an energy beam, comprising at least one temperature control device (11), which is provided for at least partial temperature control of a construction material layer formed in a construction plane, wherein the temperature control device (11) comprises at least one temperature control element (12), which is provided for generating an, especially electromagnetic, temperature control beam, wherein the at least one temperature control element (12) is formed as or comprises a temperature control diode.

Abstract: An apparatus (1) for additive manufacturing of three-dimensional objects (2) by successive, selective layer-by-layer exposure and thus solidification of construction material layers of a construction material (3) that can be solidified by means of a laser beam (5) generated by a laser beam generation device (4), comprising:—a laser beam generation device (4) provided for generating a laser beam (5) with beam properties defined by at least one laser beam parameter, especially a beam profile defined by at least one laser beam parameter;—a modulation device (9) assigned to the laser beam generation device (4) provided for purposefully changing at least one laser beam parameter that influences the beam properties, especially the beam profile, of the laser beam (5) generated by the laser beam generation device (4) on the basis of a target value that is or can be specified, especially by a user.

Abstract: The present disclosure provides three-dimensional (3D) printing systems, apparatuses, methods and non-transitory computer readable media for the production of at least one desired 3D object. The 3D printer described herein comprises, inter alia, an opening that comprises a first side and a second side. A component of the 3D printing, such as a layer dispenser, may be conveyed from the first side of the opening to the second side of the opening (e.g., and vice versa) during the 3D printing. The opening may be closable. A closure of the opening may seclude the component during at least a portion of the 3D printing. Additional features relating to components of the 3D printing systems are described herein.

Abstract: In one implementation, a system comprising a target engine, a thermal engine, and a sacrificial object engine is described. The target engine is to identify a target region of a build bed of a print device where a target object is to be located. The thermal engine is to identify a temperature level of the target region. The sacrificial object engine is to identify an object location to place a sacrificial object in response to a determination that the temperature level of the target region is deficient to achieve a temperature threshold for production.

Abstract: The invention relates to a method for manufacturing a three-dimensional component 14 by means of an additive construction method in which the component 14 is constructed by solidifying construction material 9 that can be solidified using radiation 18, especially a selective laser melting method or a selective laser sintering method, in which the component 14 is produced by successively solidifying construction material 9 that can be solidified using the impact of radiation 18 by melting or sintering, comprising the following features: providing an additive construction apparatus 1, especially an SLM apparatus or an SLS apparatus, comprising a process chamber 3, a construction platform 7 for carrying the construction material 9, and a radiation source arranged above the construction platform 7 for generating a point-type or linear energy input for creating a melting or sintering section in the construction material 9, providing a sensor apparatus 31 for selective detection of created melting or sintering secti

Abstract: The invention relates to a device for applying flowable material to a substratum (3), which can be rotated about an axis of rotation (4), in accordance with specified image data, which are stored as pixels or as vectors of a certain Cartesian coordinate grid in a first memory (18), has at least one printing head (13A, 13B), which has a plurality of nozzles arranged at a nozzle distance from each other for discharging material drops of the flowable material and is arranged at a vertical distance from the substratum, and a controller (8) for positioning the substratum (3) in relation to the at least one printing head (13A, 13B) and the discharge of the material drops.

Abstract: A three-dimensional object is made of curable ink and includes a color layer serving as an outer surface. The color layer includes color ink and clear ink filling a space between dots of the color ink. A rate of the color ink to the clear ink decreases toward an outer side. With this configuration, the clear ink ensures diffusion of light beams reflected by dots of the color ink in a portion close to the outer side of the color layer. This ensures improved granular texture on the surface of the three-dimensional object.

Abstract: A composite component for a motor vehicle includes a first section; and a second section connected to the first section. The first section comprises a metallic material. The second section comprises a plastic. The first section has a first base region and projections provided on the first base region, wherein the projections provided on the first base region extend from the first base region to the second section. The projections provided on the first base region have undercuts, and the projections provided on the first base region are anchored in the second section in order to bring about the connection between the first section and the second section.