Abstract: An apparatus and method of using a pipette with pipette tip columns were developed in which a pipette is operated with the pipette tip columns inserted into the wells of a microplate. In this configuration the pipette is free standing and is essentially perpendicular to the microplate. The pipette is hand-held when transferring between positions, e.g., between operation steps that take place in different rows of wells. The open lower ends of the pipette tip column are approximately centered within the plate well. The columns and plate are designed in such a way that the open lower ends of the pipette tip columns are in contact with liquid in the plate well however, the columns do not seal on the well bottom, preventing flow in and out of the column. The pipette contains the appropriate firmware and software to control flow for all steps of pipette tip column operation. In some embodiments, cells are purified from biological samples.

Abstract: The invention relates generally to methods and apparatus that measure one or more properties of an individual cell type in a non-contact co-culture. More specifically, the invention relates to a novel multiwell plate that allows separate but simultaneous metabolic measurements of cell populations in non-contact co culture.

Abstract: A method for analysis of biological samples, implemented in a reversed open microwell system which includes an array of open microwells, a microchannel, an input port for reagents and/or biological samples and an output port. The ports are in microfluidic communication with the microchannel. The microchannel has a cross-section area of micrometric dimensions and provides fluid to the microwells. The microwell system is inserted in an automated management system that includes: an incubator at controlled temperature, humidity and CO2, fluid dispensing system, phase-contrast and fluorescence image acquisition. A kit introduces fluids in a microfluidic device that includes a tip. A microfluidic device and system include a microchannel and an input region having a vertical channel. The tip and the vertical channel are dimensioned to produce an interference coupling. A discharge region includes: a discharge container connected with the microfluidic device through a discharge channel and an output port.

Abstract: [Problem to be solved] To provide a sample storage tube wherein a lid is a push stopper lid type securing the area for writing two-dimensional code. [Solution] A sample storage tube 100 comprise a tube body 120 for storing a sample; a push stopper lid body 110 for capping the upper opening 121 of the tube body 120; and a hinge body 130 for connecting the tube body 120 and the push stopper lid body 110. The push stopper lid body 110 and the tube body 120 and the hinge body 130 are molded in one piece, wherein a part of them is formed by the light transmissive material and the other part of them is formed by the opaque material in which the information code can be written. The information writable areas are installed at least on the upper surface of the push stopper lid body 110 and the bottom surface 123 of the tube body 120. The information code can be written on both the upper surface of the push stopper lid body 110 and the bottom surface 123 of the tube body 120.

Abstract: In a compact multi molecular diagnosis system and a multi molecular diagnosis apparatus, the multi molecular diagnosis system includes a card part, a pretreatment and collector, a cleaner, a reagent unit, a heater and an optical unit. The card part moves in a rotating frame, and has a plurality of cards. The pretreatment and collector provides a collected specimen to each card of the card part. The cleaner provides a cleaning liquid to the card part, to clean the collected specimen in the card part. The reagent unit provides a plurality of diagnosis reagents to each card of the card part. The heater heats the card part absorbing the reagent, to clone a virus template. The optical unit observes the cloned virus template. The card part sequentially moves through the pretreatment and collector, the cleaner, the reagent unit, the heater and the optical unit.

Abstract: Analysis devices have structural features for capturing biological fluid samples and presenting them in a way allowing imaging of components. The analysis devices may include a capillary channel coupled to an inlet for receiving the biological sample. The capillary channel allows the sample to be drawn in by capillary force and form the suspension. It may have a precise and uniform height of, e.g., about 5 and 30 micrometers. For various cell types, height allows a single layer of unstacked cells to be presented for easy imaging at a single depth of focus. In certain embodiments, the analysis devices include a reservoir for initially holding the biological sample taken from a patient such as by drawing blood from a wound.

Abstract: Devices for high throughput cell electroporation include a trapping component that at least partially defines an upper boundary of a microfluidic chamber. A cell trap array is patterned on the underside of the trapping component, and a channeling component is positioned beneath the trapping component. The channeling component includes a vertically oriented nanochannel array. The trapping component and the channeling component are positioned such that a given nanochannels is positioned beneath a cell trap. During use, fluid flow holds trapped cells in secure contact with the nanochannels beneath the cell trap. The device further includes upper and lower electrode layers for generating an electric field to electroporate trapped cells via the nanochannel array. A reservoir positioned beneath the channeling component can be filled transfection reagent solution. During electroporation, the transfection reagent solution travels through the nanochannel array during to transfect the trapped cells.

Abstract: A pedestal for loading a sample into a microfluidic device is provided. The pedestal comprising, a surface for receiving the sample and positioning it above a port; and a side support configured to provide a liquid barrier by the action of surface tension.

Abstract: According to aspects of the present invention, a cartridge assembly for transporting fluid into or out of one or more fluidic devices includes a first layer and a second layer. The first layer includes a first surface. The first surface includes at least one partial channel disposed thereon. The second layer abuts the first surface, thereby forming a channel from the at least one partial channel. At least one of the first layer and the second layer is a resilient layer formed from a pliable material. At least one of the first layer and the second layer includes a via hole. The via hole is aligned with the channel to pass fluid thereto. The via hole is configured to pass fluid through the first layer or the second layer substantially perpendicularly to the channel. Embossments are also used to define aspects of a fluidic channel.

Abstract: A fluid flow controller for introducing fluids into a microfluidic device is provided. The fluid flow controller comprising, at least one high resistance fluid pathway provided between an inlet port and a connection port; at least one low resistance fluid pathway between the inlet and connection port; and at least one valve configured to enable fluid flow through the high resistance fluid pathway, the low resistance fluid pathway or both.

Abstract: A system, including method and apparatus, for generating droplets suitable for droplet-based assays. The disclosed systems may include either one-piece or multi-piece droplet generation components configured to form sample-containing droplets by merging aqueous, sample-containing fluid with a background emulsion fluid such as oil, to form an emulsion of sample-containing droplets suspended in the background fluid. In some cases, the disclosed systems may include channels or other suitable mechanisms configured to transport the sample-containing droplets to an outlet region, so that subsequent assay steps may be performed.

Abstract: An improved hammer mill hammer constructed by forming a groove in an edge of the grinding end of a hammer for receiving hard facing material and placing hard facing in the groove.

Abstract: A process for producing a material in the form of nanosheets by ball milling of crystals of the material, wherein the ball milling takes place in the presence of a reactive gas.

Abstract: The object of the invention are methods for the production of silicon particles by grinding silicon-containing solids in a jet mill using a grinding fluid containing water vapor.

Abstract: Described herein are technologies for concentrating rare-earth elements from a heavy fraction of grit in gangue produced in kaolin mining. In some examples, grit is separated as a non-clay fraction of gangue produced in a kaolin mining operation. The grit is separated into a heavy mineral grit sub-fraction and a light mineral grit sub-fraction. Rare-earth elements, particularly heavy rare-earth elements, are thereafter extracted from the heavy mineral grit sub-fraction using various extraction technologies.

Abstract: An apparatus for washing and grading sand and aggregate includes an aggregate grading and washing screen with a plurality of vertically stacked decks for producing a plurality of aggregate products therefrom, and at least one sump for collecting undersize material comprising sand and water from the plurality of decks. A plurality of sand washing and grading units each include a first hydrocyclone, a vibratory screen having a deck, and a sump beneath the deck for receiving undersize material and water passing through the deck. The deck of the vibratory screen receives an underflow from the first hydrocyclone. A further hydrocyclone receives undersize material and water from the vibratory screen's sump. Underflow from the further hydrocyclone is delivered onto the deck of the vibratory screen. The first hydrocyclone of each sand washing and grading unit receives undersize material and water from the sump of the aggregate washing and grading screen.

Abstract: The present invention provides methods and systems for an ionization device that includes a base portion, a first pair and a second pair of opposed sidewalls extending upwardly from the base portion to form an upper edge, a top portion is engaged to the upper edge, and a cavity is formed within the base portion, the two pairs of opposed sidewalls, and the top portion. A probe assembly is disposed on the top portion, wherein the probe assembly comprises a probe seat selectively secured to an exterior portion of the top portion and a wire extends through the probe seat for supplying electrical current to an emission portion that emits ions.

Abstract: Apparatus and methods for selectively transmitting objects of interest from a first reservoir to a second reservoir are disclosed. The apparatus includes electromagnetic focusing apparatus configured to interact with objects of interest to induce a change in a property of the objects of interest so as to increase the probability that the objects of interest through a throat diffusively coupling the first reservoir and the second reservoir.

Abstract: A centrifugal filtering device includes a centrifugal drum and a rotary filter. The centrifugal drum has a receiving space for accommodating the source fluid. The rotary filter rotatably mounted in the receiving space includes a filter body and a filtrate discharge pipe. The filter body includes a filter cartridge defining a filtrate-collecting space. The filtrate discharge pipe connecting the filter body is communicative in space with the filtrate-collecting space. By rotating at least one of the centrifugal drum and the rotary filter, the source fluid is driven to generate a vortex by a centrifugal force. The centrifugal force drives the source fluid to form a heavy-phase fluid hitting the centrifugal drum and a light-phase fluid approaching the filter cartridge. The light-phase fluid passes the filter cartridge and then reaches the filtrate-collecting space as a filtrate, and the filtrate is exhausted via the filtrate discharge pipe of the centrifugal filtering device.

Abstract: A separation disc for a centrifugal separator is adapted to be included in a stack of separation discs inside a centrifugal rotor for separating a fluid mixture. The separation disc has a truncated conical shape with an inner surface and an outer surface and a plurality of spot-formed spacing members extending from at least one of the inner surface and the outer surface. The spot-formed spacing members are for providing interspaces between mutually adjacent separation discs in a stack of separation discs, and the plurality of spot-formed spacing members are tip-shaped and taper from a base at the surface of the separation disc towards a tip extending a height from the surface. A stack of separation discs, a centrifugal separator and a method for separating at least two components of a fluid mixture are also disclosed.

Abstract: A stack of separation discs is adapted to be included inside a centrifugal rotor for separating a liquid including a plurality of axially aligned separation discs having a truncated conical shape with an inner surface and an outer surface and a plurality of spot-formed spacing members extending from a base from at least one of the inner surface and the outer surface for providing interspaces between mutually adjacent separation discs in the stack of separation discs. The plurality of separation discs having spot-formed spacing members are arranged so that a majority of said spot-formed spacing members of a disc are displaced compared to the spot-formed spacing members of an adjacent disc. A centrifugal separator including such a stack of separation discs is also disclosed.

Abstract: A spray actuator for use in controlling the flow of a pressurized fluid from a spray can where the actuator includes a body having a top, a shroud having a bottom perimeter and a central passageway oriented parallel to the shroud and a mouth inlet having a cross-sectional area that is smaller a cross sectional area of the slotted outlet wherein a choke point is located in the central passageway.

Abstract: A showerhead assembly including a plurality of scanner nozzles. Each scanner nozzle includes an oscillation chamber fluidly coupled to an inlet aperture and an outlet aperture, and configured to discharge a random sweeping jet from the outlet aperture over a coverage area.

Abstract: A smoke generator for anti-burglar purposes comprising canister holding means for holding a canister for chemicals to be used to generate smoke wherein the smoke generator further comprises a smoke deflector arranged below the position of the canister for even distribution of generated smoke, and wherein the smoke deflector have a smoke deflector cavity of sector shape. The smoke generator is provided with a cartridge for the canister to ease replacement of used or expired canister. The smoke deflector is provided with a residual collector to prevent residuals and debris from littering the room where the smoke generator is used.

Abstract: A liquid saving device includes a liquid guide and a vortex adaptor. The liquid guide includes a primary recess, an indentation, and a plurality of primary pores. The vortex adaptor includes at least one air inlet structure, a trench, a gap and a center through hole. The plurality of primary pores is coupled to the indentation for receiving a first liquid stream to generate a same plurality of second liquid streams at respective ends. At least part of the plurality of primary pores have different lengths. A primary pore has a shorter length if the first primary pore outputs its corresponding second liquid stream with a larger deflection, and vice versa. The trench receives both at least one secondary liquid stream and air to generate a first aerated vortex. An elevated flow of the first aerated vortex with a spray-form liquid stream to generate a second aerated vortex.

Abstract: A system and method to direct a communication from a user device to rotate a deflector guide located proximal to a sprinkler head. The sprinkler head rests on a sealed bottom ring comprised of a waterwheel, transformer, rotating slider, and D2M communications device. When water is deployed from the sprinkler head, the waterwheel inside the sealed bottom ring rotates to generate energy. This starts the communication device which maintains a D2M communication signal until the water is turned off. The communication device is managed by a user on a user device through a user interface. After communication signal is selected in the user interface of the user device, the deflector head responds to commands and pivots along a circular path. The deflector comprises an opening that limits the spray from the sprinkler head to a more limited range than if the deflector was not used.

Abstract: An application component for a rotary atomizer, having a base body which has an outflow surface for an application material that is to be atomized. In order to obtain a weight which is as low as possible while providing a highest possible strength, the base body is made in its interior at least in some regions of a material having cellular structures. Possible production methods of the component are, inter alia, an integral foam casting process, in particular an integral metal foam casting process, or a generative process.

Abstract: A rotary atomizer for atomizing a coating material for the coating of workpieces having a housing, a turbine wheel which is arranged in the housing and can be driven in two directions of rotation, a bell cup can be set in rotation by the turbine wheel about an axis of rotation and also a device for determining a rotational speed, wherein the device comprises an optical waveguide and a disc, which is indirectly or directly connected to the bell cup or the turbine wheel for rotation therewith and has an optically detectable structure, wherein the optical waveguide is designed for recording the optically detectable structure and for passing on the recorded structure as an optical signal in the housing. The optical waveguide has a first information channel and a second information channel, which are respectively designed for passing on an optical signal independently of one another.

Abstract: A portable dispensing system for dispensing a solution of a fluid and a solid product includes a fluid line, a dispenser, and a cartridge. The fluid line includes a first and second fluid line ends and a fluid source connection at the first fluid line end. The dispenser is at the second fluid line end. The dispenser includes a body and a fluid outlet. The cartridge houses the solid product and includes a fluid inlet and a solution outlet. The cartridge is removably connected at the fluid inlet to the fluid outlet of the dispenser. The cartridge is configured to receive fluid from the fluid outlet of the dispenser such that fluid contacts the solid product housed in the cartridge and dissolves at least a portion of the solid product forming the solution. The cartridge is also configured to output the solution at the solution outlet.

Abstract: The present invention relates to self-foaming hot melt adhesive compositions and methods of making and using the same. Self-foaming hot melt adhesive compositions are formed by admixing a dispersion concentrate including a chemical blowing agent and a compatible carrier (liquid or molten) with a molten base hot melt adhesive composition at a temperature below the decomposition temperature of the chemical blowing agent. The resolidified material is processed through a device that heats the material above the decomposition temperature of the chemical agent and cools it below such temperature before being dispensed. The device preferably includes sensors and a controller configured to prevent the material from accumulating an adverse thermal history during processing.

Abstract: Method for filling of lacquer, including the steps: A) providing a lacquer container containing lacquer and an opening valve; B) providing a scale and a target container positioned on the scale; C) taring the scale; D) specifying a target weight and a target flow velocity; E) specifying a first valve position x1; F) starting to fill the target container with lacquer by setting the opening valve to position x1; G) calculating a lacquer flow velocity; H) comparing the lacquer flow velocity with the target flow velocity; J) adjusting the lacquer flow velocity by setting to a valve position x2=x1+?x1 if the lacquer flow velocity does not correspond to the target flow velocity; K) calculating a lacquer filling weight; L) comparing the lacquer filling weight with the target weight; and M) closing the opening valve when the lacquer filling weight corresponds to the target weight.

Abstract: An aerial paint spraying vehicle includes a body and a paint reservoir removably coupled to the body and configured to store paint. The aerial paint spraying vehicle includes a pressure vessel removably coupled to the body and configured to pressurize the paint from the paint reservoir. The aerial paint spraying vehicle includes a paint applicator assembly configured to receive the pressurized paint and expel the pressurized paint through a spray nozzle towards a target surface.

Abstract: A device for separating overspray from overspray-laden booth air of surface treatment installations, having at least one separating unit through which overspray-laden booth air can be guided and in which overspray can be separated, wherein the separating unit has a filter device with at least a first and a second filter element and also a first and a second structural element of planar design, wherein the structural elements have through-openings through which the booth air can flow, and wherein the through-openings of the first and of the second structural element are arranged in the flow direction such that the through-openings are not completely aligned with one another in the flow direction.

Abstract: A showerhead structure that includes a spherical member having an internal fluid passage that extends in a longitudinal direction, a pivot assembly, and a showerhead assembly. The pivot assembly includes a sleeve encircling a first portion of the spherical member with a first gap between at least a part of the sleeve and the first portion; a locating ring encircling a second portion of the spherical member with a second gap between at least a part of the locating ring and the second portion; and a gasket disposed between the sleeve and the locating ring in the longitudinal direction, wherein a portion of the gasket contacts the spherical member. The showerhead assembly is freely rotatable relative to and about the spherical member through the pivot assembly, so that the showerhead automatically adjusts to a horizontal position due to gravity.

Abstract: A miniature fluid control device is provided and includes a gas inlet plate, a resonance plate and a piezoelectric actuator. The resonance plate is assembled and combined with the gas inlet plate. The piezoelectric actuator is assembled and combined with the resonance plate. The piezoelectric actuator includes a suspension plate, an outer frame, at least one bracket and a piezoelectric plate. The suspension plate has a first surface and a second surface. The outer frame is arranged around the suspension plate and has an assembling surface. The piezoelectric plate is attached on the second surface. The at least one bracket is formed between the suspension plate and the outer frame as making the first surface of the suspension plate non-coplanar with the assembling surface of the outer frame, so that a specific chamber spacing is maintained between the first surface of the suspension plate and the resonance plate.

Abstract: A dispenser for dispensing a liquid onto a substrate is disclosed. The dispenser includes a dispenser module including a nozzle body having an inlet, an outlet, a chamber for receiving a liquid, and a central valve body attached to the nozzle body. The central valve body defines a piston chamber. The dispenser module also includes a valve member having a piston portion disposed within the piston chamber of the central valve body and a needle portion extending form the piston portion into the chamber of the nozzle body. The dispenser also includes a heater block for heating the nozzle body, where the heater block defines a liquid passage for transporting liquid from the liquid supply to the dispenser. A first surface of the heater block directly contacts the nozzle body, and the entirety of the central valve body is spaced from the heater block.

Abstract: A method of applying a polymeric anti-chip coating to an automobile body surface such as a rocker panel using a hydraulic extrusion die to form and emit a non-atomized ribbon of material onto adhering contact with said rocker panel. The ribbon can be varied in width by robotically turning the die about the flow axis and proportionally changing the ratio of material flow to speed of die movement to maintain ribbon thickness.

Abstract: The present disclosure relates to polymer coating compositions that comprise at least one thermoplastic resin, at least one opacity modifier, at least one gloss modifier, and at least one impact modifier, articles at least partially coated with the polymer coating composition, paintable polymer coated articles and method for making the polymer coated and painted polymer coated articles. These compositions exhibit enhanced paintability (including paintability with water-based paints) and mechanical properties for fabrication (cutting, nailing, routing, etc.), while maintaining acceptable visual appearance, such as, for example, opacity, gloss, surface appearance, and surface roughness.

Abstract: Surface treatment of a tubular surface defining an axis extending from a first surface end to a second surface end includes partially surrounding the tubular surface, at a first position, with a first set of treating units, with the treating units arranged in a first arcuate array. Furthermore, each treating unit is configured to include a plurality of first applicator heads. In some examples, a position of each of the plurality of first applicator heads is determined relative to the tubular surface. The first set of treating units is moved from the first position towards a second position. In one non-limiting example, each of the plurality of first applicator heads is independently controlled to selectively apply a first treatment as the first set of treating units moves from the first position towards the second position.

Abstract: A filtering apparatus formed by a plurality of channel systems. Each of the channel systems include an inlet port formed on an inlet side of the plate; no more than one outlet port formed on an outlet side of the plate; and a channel formed in the plate, the channel coupled to the inlet port and to the outlet port, wherein the ratio of the product of the capture area of the inlet ports of a channel system with the first transmissivity associated with the inlet ports to the product of the capture area of the outlet ports of a channel system with the second transmissivity associated with the outlet ports is greater than one. The channel system is configured to interact with objects of interest on a scale which is smaller than a value several orders of magnitude larger than the mean free path of an object of interest. Some plate embodiments are configured to interact with particles, such as air molecules, water molecules, or aerosols.

Abstract: The vibration device includes a diaphragm, and a plurality of piezoelectric films that are arranged at predetermined intervals in a first direction of the diaphragm to face the diaphragm and extend parallel to a second direction orthogonal to the first direction. The diaphragm has at least one slit formed therein and dividing the diaphragm into respective regions. Each of the piezoelectric films are fixed to a respective region of the diaphragm while extending along the second direction in a tensioned state. The piezoelectric films expand and contract in a plane direction when a voltage is applied thereto.

Abstract: An electronic device includes a plurality of CMOS control elements arranged in a two-dimensional array, where each CMOS control element of the plurality of CMOS control elements includes two semiconductor devices. The plurality of CMOS control elements include a first subset of CMOS control elements, each CMOS control element of the first subset of CMOS control elements including a semiconductor device of a first class and a semiconductor device of a second class, and a second subset of CMOS control elements, each CMOS control element of the second subset of CMOS control elements including a semiconductor device of the first class and a semiconductor device of a third class.

Abstract: The disclosure relates to integrated modules for Synchronized Array of Vibration Actuators (FIG. 125A). The modules provide physical interface, power and communication interfaces. Each module may include vibration actuators (FIG. 123A) which can be precisely attached and aligned to the module housing, a microcontroller or other microprocessor, and one or more sensors for closed loop control of actuators (FIG. 126G). Interleaved pairs of ERMs having a center of mass in the same plane eliminate parasitic torque. A single module can produce a vibration force that rotates at a specific frequency and magnitude, which on its own could cancel out some types of periodic vibrations (FIG. 125B). Two modules paired together and counter-rotating with respect to each other can produce a directional vibration at a specific frequency and magnitude, which could prove even more useful for canceling out a vibration. Such modules are also employed to produce beating patterns (FIGS. 131-133).

Abstract: A Czochralski-type method for sorting wafers obtained by cutting a single-crystal silicon ingot, the method being implemented when the wafers are in an as-cut state or in a shaped-surface state. The method includes a) measuring the majority free charge carrier concentration in an area of each wafer; calculating the thermal donor concentration in the area of each wafer, on the basis of the majority free charge carrier concentration; calculating the charge carrier lifetime limited by the thermal donors in the area of each wafer, on the basis of the thermal donor concentration; determining a bulk lifetime value for the charge carriers in each wafer on the basis of the lifetime limited by the thermal donors; comparing the bulk lifetime value or a normalised bulk lifetime value with a threshold value; and discarding the wafer when the bulk lifetime value or the normalised bulk lifetime value is lower than the threshold value.

Abstract: Various arrangements are presented for cleaning and sorting transaction cards. A transaction card may be dispensed from an intake magazine that houses a plurality of smartcards. The transaction card may be moved along a cleaning assembly. After cleaning the transaction card, the transaction card may be sorted and output into an output magazine. A card sensor may be used to determine when a next transaction card should be dispensed.

Abstract: A material sorting system sorts materials utilizing a vision system that implements a machine learning system in order to identify or classify each of the materials, which are then sorted into separate groups based on such an identification or classification determining that the materials are composed of either wrought aluminum or cast aluminum.

Abstract: The invention is directed to an elevator track cleaner. The track cleaner is provided in a rectangular scrub brush configuration, providing a platform with a raised handle affixed to the top surface. The bottom surface provides a longitudinal band of stiff, flexible bristles along the centerline, and two longitudinal bands of small hooks on either side of the bristles for the purpose of securing a flexible white scrub pad. The pad is used to scrub the elevator track, with the bristles urging the pad into the groove where the track is located.

Abstract: A self-cleaning ion generator device includes a first portion with a base portion that extends to an outer edge and a first pair and a second pair of opposed sidewalls extending upwardly from the outer edge and intersect at corners, forming a cavity therein. A second portion includes a base portion that extends to an outer edge selectively secured to the first portion forming a housing. At least one ion emitting device extending from the housing, and at least one cleaning apparatus for cleaning the at least one ion emitting device.

Abstract: A method of delivering insecticide, comprises the steps of providing an insecticide in a container; allowing the insecticide to flow out of the container; and allowing the insecticide to flow into a drain beginning downstream of an opening in said drain.

Abstract: To provide a cleaner configured so that the cleaner can accurately remove dust and dirt, will leave less adhesive residue, and can sufficiently clean areas including an end surface of a ferrule and a guide pin. A cleaner is provided with an adhesive layer having an exposed surface facing an end surface of a connector from which a guide pin protrudes, the adhesive layer being elastically deformable when subjected to contact with the guide pin, and a holding part having a holding wall for holding the adhesive layer while exposing at least the exposed surface, the holding part being capable of bringing the guide pin into contact with the adhesive layer at a position at which the distance from the guide pin to the holding wall is greater than the length of the guide pin.