Abstract: Devices for extracting and filtering juice from fruit of various sizes and shapes are shown and described. In one particular embodiment, the device has an inner juicing cup, an outer juicing head, and a collection vessel. The inner juicing cup has an inner juicing head. The outer juicing head couples with the inner juicing cup. When coupled together, the outer juicing head encloses the inner juicing head. In addition, the collection vessel couples with the inner juicing cup. In another embodiment, the inner and outer juicing heads have teeth and blades, respectively, of varying degrees of sharpness. In another embodiment, the inner juicing cup has a drainage region for allowing juice to flow into the collection vessel, a first filtering region for filtering juice flowing from the heads to an external container, and a second filtering region for filtering juice flowing from the collection vessel to the external container.

Abstract: This invention concerns a juicer, that is a machine for extracting the juice from fruit and vegetables. Such machines are used domestically, and also commercially in restaurants, cafes and juice bars. The invention comprises an electric motor, a shredder mounted for rotation by the motor, a feed tube to deliver pieces to be juiced to the shredder for juicing, wherein the feed tube has an inner diameter of more than 75 mm, and three, or more, inwardly directed formations are arranged to constrict the interior of the feed tube. The inner diameter of the feed tube may be large enough for a typical apple to pass through it whole such as 85 mm or more. The inwardly directed formations serve to prevent the insertion of a hand or arm into or through the feed tube despite its large diameter.

Abstract: A mold assembly for embossing thin products includes a first carrier with a female mold connected to an inside thereof and a second carrier with a male mold connected to an inside thereof. The female mold faces the male mold, and the thin product is sandwiched between the male and female molds. A window is defined through the first carrier and located corresponding to the apertures of the female mold so that the user may color the thin products via the apertures of the female mold before the products are removed from the mold assembly.

Abstract: In a print area provided on a peripheral surface of a gravure roll, a plurality of cells are defined by printing-direction walls and perpendicular walls, and each perpendicular wall has a plurality of cuts. In a center portion of the print area, most intersections of the printing-direction walls and the perpendicular walls are defined by T-shaped intersections where the perpendicular walls do not cross the printing-direction walls, but meet the printing-direction walls in a T-shaped arrangement. Preferably, round chamfers are provided at corners where a portion of each printing-direction wall and a portion of each perpendicular wall intersect, and at leading ends of the perpendicular walls pointing toward the cuts.

Abstract: A cylinder assembly for a printing press includes a pair of bearing assemblies mounted in side frames of a printing press, and a cylinder body having a pair of opposed end surfaces with no axle stubs clamped between the bearing assemblies. Each end surface is fixed to a respective bearing arrangement to form a connection, and at least one locking device can be operated from one end of the cylinder body to tighten or release the two connections.

Abstract: A lead-in roller clearance adjustment mechanism includes a pair of lead-in rollers for guiding a web with a clearance therebetween and a clearance adjustment mechanism for adjusting an amount of clearance. The lead-in roller clearance adjustment mechanism further includes motors for driving the clearance adjustment mechanism and potentiometers for detecting output positions of these motors, and adjusts the amount of clearance automatically.

Abstract: Provided are a method of fabricating a stamp, a thin film transistor and a liquid crystal display device using the same. The stamp has an improved contact property with respect to a substrate. A charged zone is formed on the substrate using the stamp, and nano material charged with opposite charges to those of the charged zone is coated or plated to form a self-assembled monolayer (SAM). Therefore, the thin film transistor and the liquid crystal display device can have precise nano patterns, thereby improving the performance of the device.

Abstract: The present invention provides an exposure processing method of a planographic printing plate including: providing an image recording layer containing a polymerizable compound which is solid at room temperature, a polymerization initiator, and a light-to-heat converting agent, and a microcapsule encapsulating at least one of the monomer and the polymerization initiator, such that the light energy quantity absorbed in the lower part of the image recording layer is more than the light energy quantity absorbed in the upper and middle parts of the image recording layer; exposing the image recording layer; and thereafter post-heating the image recording layer at a temperature in a range equal to or above the melting point of the monomer and below the glass transition point of the wall of the microcapsule. As a result, the printing resistance of a planographic printing plate is enhanced.

Abstract: A perforating charge for use in a wellbore includes an explosive and a liner to be collapsed by detonation of the explosive. The liner includes at least a first liner portion and a second liner portion which have different cohesiveness.

Abstract: A detonator assembly which includes first and second cable coils, a detonator which is connected to one end of the first cable coil, a first connector which connects an opposing end of the first cable coil to one end of the second cable coil, a second connector which is connected to an opposing end of the second cable coil, and confinement structure around the first and second cable coils.

Abstract: An optical mine clearance probe comprising a handle that is extended through a rod having a geometrical axis and adapted to be driven into a soil to search through it and including a first tubular part, a second part consisting of a movable rod end part including slots adapted to constitute at least two sectors and a mechanism capable of displacing the movable rod end between two extreme positions. One of the positions being one where a part of the rod end constitutes an extremity of the probe, the at least two sectors being adjacent one another in pairs and defining a conical member ending with a tip, and the other position being one in which extremities of the at least two sectors are spread apart from one another, the rod end then being of tubular shape.

Abstract: A seeking fused munition (10), which at the front end thereof, has a projectile-forming insert (12). In order to define an optimally effective projectile-forming insert (12), even in a configuration of relatively small caliber, the seeking fused munition (10) is of a full-caliber configuration without a casing. A tail portion (24) is provided at the rear end of the seeking fused munition (10). The tail portion (24) is connected to the seeking fused munition (10) along a peripherally extending specified rupture portion (26).

Abstract: A Method and a device for a rail traffic on parallel guide-way and also as toys which are effected and consist by a vehicle with wheels or linear motor sleds which, by means of transport member preferably from a kind of hydraulics (at toys by springs or folded bellows), is able to be lifted from one guide-way across to another neighbouring one without railway switch, whereby the guide-ways preferably are stepped arranged on carrier pillars. An individual rail traffic is rendered possible by the one which is not bound by general stops, because the vehicle is able to halt on the lowest gauge even on a guide-way-free pavement. The average velocity of the vehicle is increased with each rail step. The number of the lanes can be largely augmented because the vehicles are also able to run overhanging and partially overlapping and because the narrow gauge is chosen.

Abstract: This invention provides methods of guideway construction and vehicle operation for a three-dimensional transportation system, in which a vehicle changes lane or direction by widening or narrowing the width between its left wheels and its corresponding right wheels. In such a transportation system, vehicles diverge from a source lane and merge into a target lane aerially either above or below the tracks, through the empty space between the left guideway and the right guideway. A transportation system in which traffic lanes could be stacked vertically one above another, and additional lanes could be added later without additional land usage. In such a transportation system, a vehicle could raise or lower its center of gravity in the vertical direction to offer the advantages of safe operation and easy loading/unloading. Such a transportation system could accommodate dual-mode vehicles. Such a transportation system is suitable for automatically moving people and goods.

Abstract: The present invention discloses a seal and connection device between train compartments comprised of a ? shaped rubber groove having two groove walls and a groove bottom. A width between the two groove walls is substantially equal to that of a slit between two neighboring compartments. The two groove walls can be fixed to ends of the two neighboring compartments respectively and the groove bottom are extended toward two ends thereof to form groove brims so that the groove brims can abut against end side walls of the compartments tightly.

Abstract: A central buffer coupling for rail-mounted vehicles has a coupling shaft (1) and a drawgear (2) comprising a bearing bracket (4), whereby the rear end (3) of the coupling shaft (1) is connected to the drawgear (2) and coupled to the car body of the rail vehicle via the bearing bracket (4) of the drawgear (2) so as to be horizontally pivotable. The drawgear (2) includes a shock absorber (5, 8), wherein the shock absorber (5, 8) is configured such that upon the exceeding of a definable critical impact force being transmitted through the coupling shaft (1) to the drawgear (2), the connection between the drawgear (2) and the coupling shaft (1) is disengaged and the coupling shaft (1) is at least partially removed from the power flow transmitted to the drawgear (2).

Abstract: An actuating system for manually operating the doors of a railroad hopper car. An operating shaft having a handle is rigidly coupled to an actuating lever. A door opening lever, which is rotatably coupled to said actuating lever, is rotatably coupled to the door for a hopper chute. To operate the system, an operator rotates the handle of said operating shaft, rotating said actuating lever and said door opening lever, shifting said door from the closed to the open position.

Abstract: The present invention provides microparticles that create permanent tissue markings, such as tattoos, designed in advance for change and/or removal on demand, as well as methods for implanting the microparticles in tissue and changing and/or removing the resulting markings. Colored microparticles are constructed with specific electromagnetic absorption and/or structural properties that facilitate changing and/or removing tissue markings made using the microparticles by applying specific energy (such as electromagnetic radiation from a laser or flash-lamp) to the tissue marking site.

Abstract: This invention pertains to an aqueous disperse dye black ink and inkjet ink set containing this disperse dye black ink. The ink and ink sets are especially suitable for printing of textiles, especially polyester and polyester blends.

Abstract: There is provided a cyan ink for ink jet and an ink jet recording method using the same, which can reduce both reciprocating color uneven and beading without impairing fastness property even when a yellow ink or a magenta ink containing a specific coloring material with excellent fastness property is used. In the ink jet recording method using a yellow ink and a cyan ink, or a magenta ink and a cyan ink, the yellow ink and the magenta ink contain a specific coloring material and have a surface tension of 33.0 mN/m or more and 36.0 mN/m or less, and the cyan ink contains a specific phthalocyanine compound, contains 1,5-pentanediol as an organic solvent, and has a surface tension of 32.9 mN/m or more and 35.4 mN/m or less.

Abstract: [PROBLEMS] To provide: a black compound which is for use in ink-jet recording or writing utensils, is excellent in ozone resistance, light resistance, moisture resistance, and color rendering, and gives a recording fluid having satisfactory storage stability; and an ink composition containing the compound. [MEANS FOR SOLVING PROBLEMS] The black compound is a trisazo compound represented by the following formula (1) or a salt thereof. (1) [In the formula (1), R1 and R2 each independently represents hydrogen, carboxy, sulfo, hydroxy, a C1-4 alkyl, C1-4 alkoxy, or sulfo group optionally substituted by C1-4 alkoxy, an optionally carboxylated C1-4 alkoxy group, etc.; and A represents phenyl or naphthyl (provided that the phenyl and naphthyl groups may be substituted by halogeno, carboxy, sulfo, sulfamonyl optionally substituted by alkyl or phenyl, nitro, etc.).

Abstract: Provided are polymers comprising the condensation product of silicon-containing reactants. Also provided are compositions suitable for use in forming optical waveguides which include such polymers, as well as optical waveguides formed from such polymers. The polymers, compositions and optical waveguides have particular use in the formation of printed wiring boards having electrical and optical functionality.

Abstract: Preservative composition for various materials and method of preserving the same is disclosed. The preservative composition includes at least one silane-containing material and at least one hydrocarbon solvent containing molecules of at least five carbon atoms.

Abstract: Covers for a container including an interior area are provided. The covers include a shaped surface for facing away from an interior area of a container. Example covers can include a substantially planar surface, a substantially concave surface, and a smooth transition from the substantially planar surface to the substantially concave surface. Further examples of covers can include a first substantially convex surface, a second substantially convex surface, and a substantially concave surface. Still further examples of covers can include a second surface for facing towards an interior area of the container wherein the second surface includes a transition that substantially follows a transition of the shaped surface.

Abstract: A wall or other dwelling surface defect repair compound that is pigmented a color that makes it readily distinguishable from the solid surface by its contrasting color. The pigmentation can be a conventional universal latex paint tint, and the compound can be joint compound. By mixing the tint into the joint compound, a colored paste-like mixture results that can be spread over the defect in the wall. Upon hardening, the pigmented mixture is easily seen by a worker who sands the mixture to match the wall's contour, and then primes and/or paints the wall and the mixture. By tinting the compound a color that is distinguishable from the wall's color, the worker can easily find all regions of the wall that require sanding and/or priming prior to painting.

Abstract: Solid pigment preparations containing (A) at least one pigment in a higher concentration than that which corresponds to the subsequent application and (B) at least one carrier material selected from the group consisting of oligomers and polymers which have a glass transition temperature >30° C. and a melting point or melting range below their decomposition temperature, prepared by dispersing the pigment or pigments (A) or the pigment or pigments (A) and at least one constituent (D) in the melt of the carrier material or materials (B) or in the melt of the carrier material or materials (B) and at least one constituent (D) with a power input of from 0.1 to 1.0 kW/kg for from 0.5 to 5 hours in a discontinuously operating dispersing apparatus, and then discharging the mixture from the dispersing apparatus and allowing it to cool and solidify. The preparation and use of said pigment preparations.

Abstract: Methods for the removal of lead from a metal silicate during the process of manufacturing of such a material are provided. With the reliance upon lower cost starting silicon dioxide starting materials that are known to exhibit elevated amounts of heavy metal therein for the purpose of producing metal silicates (such as sodium silicate, as one example), it has been realized that removal of significant amounts of such heavy metals is necessary to comply with certain regulatory requirements in order to provide a finished material that exhibits the same low level of heavy metal contamination as compared with finished materials that are made from more expensive, purer starting silicon dioxides. Two general methods may be followed for such decontamination purposes. One entails the introduction of a calcium phosphate material, such as dicalcium phosphate, tricalcium phosphate, and/or hydroxyapatite, to a formed metal silicate solution but prior to filtering.

Abstract: This invention relates generally to dye-attached and/or surface-modified (e.g. functionalized) pigments. Certain embodiments include pigments formed by attaching a dye to the surface of a metal oxide or semi-metal oxide particle. Other embodiments include surface-modified pigments formed by attaching polymers having amine groups to the surface of a pigment. The surface functionalization of pigment particles with polymers having amine groups may provide the pigment with enhanced water resistance, color-fastness, smudge resistance, and/or compatibility with other materials in a composite or matrix material(s). For example, such functionalized pigments may be used in inks, paints, paper, fabrics, coatings, cosmetics, food, or other composites to provide or adjust hydrophobicity, softness, smoothness, and/or oleophobicity.

Abstract: A removable lacquer coating or paint of approximately 20 to 30% by weight of cellulose acetate butyrate, 50 to 80% by weight of alcohol and 10 to 30% by weight of diacetone alcohol is provided. It may also contain from 1 to 7% sucrose acetate isobutyrate. This removable paint can be removed by a formulation of diacetone alcohol, ethyl alcohol, hydroxypropylcellulose and a surfactant.

Abstract: The invention relates to a powder composition based on a calcium/magnésium compound having formula (1), x Ca A. (1?x) [yMgA+(1?y)MgO], in which A is a group ?(OH)2 or ?CO3 and x and y are mole fractions where 0<x=1 and 0=y=1, containing an amount of mineral solid flow agent that is less than 5 wt.-% of the composition, said agent being selected from the group containing vermiculite, perlite, diatomaceous earth and silica, in the form of particles having a size greater than 90 ?m.

Abstract: Methods and compostions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions.

Abstract: A pallet is made substantially or entirely of corrugated material such as corrugate cardboard. Wooden, plastic, dense foam, or composite material runners may be inserted into sleeves in the pallet, or, in other embodiments, runner channel assemblies are provided that are preferably entirely corrugate paper. Simple, modular structure allows the pallet to be made of few parts, with many of the parts being identical. Vertical securement flaps may extend between at least two of the sleeves or runner channel assemblies, thus, providing for reinforcing/securing of the relative position of the sleeve units or channel assemblies, the deck panel, and the bottom panel, to further ensure that the pallet will not collapse in use. By providing multiple longitudinal runner assemblies, with at least one transverse wall extending between two of the runner assemblies, a strong and yet lightweight pallet is provided, which may be recycled and which tends to be safe and easy to handle.

Abstract: A table comprises a fixed table top (10) and at least an extension (20) supported in a cantilever arrangement by a hinge (100) having its axis (Z) orthogonal to the section planes (16, 26), which come to abut against each other when the extension is extracted. The hinge (100) is provided with a wing of acting a stud (34) associated to the extension (20), the axis (X) of which is horizontal and parallel to said section planes (16, 26).

Abstract: The inventive subject matter is directed toward a pyrolytic waste treatment system comprising a pyrolysis chamber having a chamber wall with a hole through which a shaft passes. An insulating mechanism is used at the hole to inhibit heat from escaping through the opening in the chamber wall.

Abstract: Disclosed is a furnace adapted for burning solid materials, including biomass fuels. The furnace comprises an igniter having a heating element carried by a ceramic core and disposed within a ceramic cover tube for directing air at fuel disposed within the furnace for the purpose of igniting the fuel. Also disclosed is an igniter having a heating element carried by a ceramic core and disposed within a ceramic cover tube for directing air at fuel disposed within the furnace for the purpose of igniting the fuel.

Abstract: A connection device for a plow installation, the device including a connection bracket having a basic body operable for attachment to a channel or guide section of the plow installation. A joint socket in the basic body includes a socket portion operable to receive a joint head of a boom cylinder. First and second legs are arranged in parallel and separated by a predetermined distance, with each leg including an inside portion and an outside portion. First and second supporting webs are located on the outside portions of the first and second legs, respectively. First and second bolt holes are located in the first and second legs, respectively, with a diameter of each bolt hole increasing from the inside portion of each leg to the outside portion. A joint bolt is located in the first and second bolt holes, and a clamping piece is located in each bolt hole.

Abstract: An adjustable singulating brush assembly for a seed meter and method to improve seed singulation of a seed meter. The assembly includes a carrier and a brush selectively adjustably moveable with respect to the carrier. The method to improve seed singulation of a seed meter includes disposing a selectively adjustable moveable brush along a path of travel of the seed selection mechanism of the seed meter between the meter's seed reservoir and said seed discharge opening and selectively moving the adjustably moveable brush with respect to the path of travel of the seed selection mechanism such that the selected seeds meet the preselected brush position to affect removal of extra seeds from the seed selection mechanism so singular seeds are sequentially discharged through said seed discharge opening.

Abstract: A flat disk type circular seed disk is provided with a series of circumferentially arranged seed attracting apertures. The apertures are spaced along a circumferential rim offset axially from the remainder of the disk to approximate the seed release location and characteristics of a cell type seed disk. The offset allows the seed to fall in the correct location of the seed tube to reduce or eliminate unwanted seed bounce and provide better seed delivery to the ground and better seed spacing as compared to flat disks without the offset. In one embodiment, the rim has a surface angled with respect to the rotational plane of the seed disk to impart an axial component to the seed trajectory. A tortuous wall between the rim and the remainder of the disk provides seed agitation.

Abstract: A transonic hull having a bow, a stern, a longitudinal length therebetween, side surfaces extending from the bow to outboard portions of the stern, a lower surface extending between the side surfaces, the transonic hull having a submerged volume with an approximately triangular shape in planview with apex adjacent the bow and a base adjacent the stern, and an approximately triangular shape in side view when in motion with a base adjacent the bow and an apex adjacent the stern.

Abstract: A dehumidifying radome vent in open communication between a radome and the external environment for passively ventilating and dehumidifying the radome. The dehumidifying radome vent is a duct receiving a water aerosol comprised of air and water. The duct passively decreases a flow rate of the water aerosol so as to remove water from the air and ventilate the radome. To this end, the duct defines two or more cross-sectional flow areas along a predetermined flow path. These cross-sectional flow areas include a first cross-sectional flow area and a second cross-sectional flow area. The second cross-sectional flow area is larger than the first cross-sectional flow area for passively decreasing the flow rate and dehumidifying the aerosol.

Abstract: A fender for boats consisting of an internal portion fixed to an edge of the boat and of an external portion adapted to absorb external shock is described. Said external portion comprises an internal conduit adapted to couple with a complementarily shaped protuberance belonging to said internal portion.

Abstract: The present embodiments of the invention generally relate to a watercraft recovery device and method. The watercraft recovery method provides for operatively releasing an anchor from a watercraft, starting the watercraft, and steering the watercraft. The watercraft recovery device allows fisherman or other users to wade away from the boat and to recover the watercraft without re-navigating the water to return to the watercraft. This will help to ensure that fisherman or other users can quickly recover their boat in the case of an unexpected storm that makes the water conditions unsafe.

Abstract: A marine flooring plate designed for use as walking base in a boat is disclosed. The marine flooring plates is constructed of a High Pressure Laminate (HPL) having a body of kraft paper (P) impregnated with thermo setting binding agent, an upper layer in the form of a decorating paper (D) imprinted with wood structure and impregnated with resin and a wear resistant top layer in the form of a transparent paper (O) impregnated with resin. The body of the high pressure laminate has a through inked black or brown core. The wear resistant top layer and the upper layer having wood structure décor is machined in the depth (d) and into the black/brown body of the high pressure laminate by means of a milling tool. Thus seams (3, 4) are formed in the flooring plate in a predetermined pattern in order to imitate a marine flooring of natural wood.

Abstract: A transition device for providing a smooth corner of a pair of angular oriented interconnected windshields on a boat, the boat having a forward facing or front windshield and a side facing windshield, both the windshields being mounted in a formed aluminum molding. The transition device comprises a first element attached to the molding of the forward facing windshield at an upper end of the joint and terminating at the joint in a ball and a second element attached to the molding of the side facing windshield at the upper end of the joint and terminating in a socket. The ball and the socket are shaped and sized to fit together to form a smooth transition at the upper end of the joint so that the corner joint appears to have a ball and socket joint.

Abstract: To provide alert apparatus for use with fastener equipment, fasteners, wearable and portable items (for example, clothing and bags) including fasteners. The alert apparatus having a signal source (for example, a pull tab having a bell made of soft iron) that is helpful in alerting a user that a fastener has not been closed or connected, and a modifier (for example, a pull tab provided with a magnet) that can be connected to the signal source. The signal source and modifier each being attached to part(s) (for example, slider(s) of a slide fastener) of a fastener or to the cloth surrounding an opening in clothing, opening of a bag, or the like. When the opening is closed by means of the fastener and the signal source and the signal modifier are connected to each other, the operating condition of the signal source is modified.

Abstract: Material gas hits the outer peripheral surface of a dam member and rides on the upper surface side, and then is allowed to flow along the main surface of a silicon single-crystal substrate placed on a susceptor. An upper lining member is disposed above the dam member so as to face the dam member. A gas introducing clearance is formed between the dam member and the upper lining member. In a vapor growth device, the upper lining member is regulated in size so that the length, formed in a direction along the horizontal reference line, of the gas introducing clearance gradually decreases as it is away from the horizontal reference line or is kept constant at any position. A vapor growth device capable of making more uniform the flowing route of a material gas flowing on the silicon single-crystal substrate, and a production method for an epitaxial wafer are provided.

Abstract: A method of growing a crystal on a substrate disposed in a reactor, that provides a reactor chamber in which the substrate is disposed, includes flowing reactive gases inside the reactor chamber toward the substrate, the reactive gases comprising components that are able to bond to each other to form the crystal, and flowing buffer gas in the reactor chamber between the reactive gases and a wall of the reactor, where the flowing buffer gas inhibits at least one of a first material at least one of in and produced by the reactive gases from reaching the reactor wall and a second material produced by the reactor wall from reaching the reactive gases in the reactor chamber before the reactive gases reach the substrate.

Abstract: A mask with sub-resolution aperture features and a method for smoothing an annealed surface using a sub-resolution mask pattern are provided. The method comprises: supplying a laser beam having a first wavelength; supplying a mask with a first mask section having apertures with a first dimension and a second mask section with apertures having a second dimension, less than the first dimension; applying a laser beam having a first energy density to a substrate region; melting a substrate region in response to the first energy density; crystallizing the substrate region; applying a diffracted laser beam to the substrate region; and, in response to the diffracted laser beam, smoothing the substrate region surface. In some aspects of the method, applying a diffracted laser beam to the substrate area includes applying a diffracted laser beam having a second energy density, less than the first energy density, to the substrate region.

Abstract: A substrate treatment apparatus is disclosed. The substrate treatment apparatus has an electrostatic chuck mechanism, a grounding mechanism, and an electron beam radiating mechanism. The electrostatic chuck mechanism electrostatically sucks and holds a substrate under treatment. The grounding mechanism freely contacts a predetermined film of a plurality of films formed on a treatment surface of the substrate under treatment sucked and held by the electrostatic chuck mechanism. The electron beam radiating mechanism radiates a resist film formed on the treatment surface side of the substrate under treatment with an electron beam.

Abstract: A device for spin-coating substrates (8) with liquid media is proposed, which comprises a rotatable substrate plate (2) for the horizontal support of a substrate (8), and a covering unit (9) for covering the substrate (8) during a distribution operation of the liquid medium by means of rotation of the substrate holder (2). According to the invention, the substrate holder (2) can be joined tightly to the covering unit (9). In addition, however, passage holes arranged circumferentially are provided, via which the internal coating space (10) formed from covering unit (9) and substrate holder (2) is still connected to the outside.