Abstract: A mop assembly includes a rotatable device to allow the mop head to rotate relative to the stick so that the user will no longer need to manually rotate the mop head to continue cleaning the floor using the clean side and a positioning device to allow the stick to be temporarily positioned when the mop assembly is not in use and to enable the mop head to pivot relative to the stick to mitigate the trouble of lowering the stick to clean an area under furniture.

Abstract: A yoke type paint roller frame having a pair of arms joined at one end and each one terminating at the opposite end on which a roller of selected length can be journalled. A cross bar is connected to respective ones of the pair of arms at a preselected location thereon spaced from the roller and is prevented from sliding longitudinally along respective ones of such arms. At least one end of the cross bar is detachably connected to the frame arm associated therewith by a means for connecting such as a snap fit.

Abstract: A sponge having a predetermined shape in the form of an animal paw selected from a group consisting of a cat, dog, monkey, mongoose and ferret and a method of forming a sponge for use as a cleaning aid for at least one of an animal bowl, an animal dish and animal waste.

Abstract: The invention relates to a wiper device (1) to wipe a windshield (5) of a motor vehicle with a wiper arm (10) and two connecting rod levers (8), wherein the connecting rod levers (8) are connected to the wiper arm (10) in a plane at fastening points (9) so they can move rotationally, wherein at least one of the connecting rod levers (8) is executed to be elastic essentially perpendicular to the wiper plane in order to effect a pressure force from the wiper arm (10) on the windshield.

Abstract: The present invention is to provide an exclusive jointer of car windshield wiper arm, which comprises a upper cover body and a chassis; wherein, said upper cover body having a round groove cut with V-shaped cross-section is concaved near the bottom side of the front side; a trapezohedron receptacle with horizontal direction and opening direction facing towards the rear end is inwards created in the middle section; a elastic upright embed hook is built near the rear end in correspondence with said trapezohedron receptacle; and said chassis having: a pair of parallel and symmetrical left plate and right plate are upwards built at the front section, and a horizontal fixing pivot is bridged near the front end; an upright curbing plate is upwards formed in the middle section of the bottom plate; a insetting hole is perforated at the center of the rear plate.

Abstract: The present invention is to provide a joint apparatus of car windshield wiper arm, which comprises a upper cover body and a chassis; wherein said upper cover body having a round groove cut with V-shaped cross-section is concaved near the bottom side of the front side; a guiding gap is concaved between said front top surface and said rear top surface; a horizontal round groove receptacle and a vertical hollow socket are respectively created at said guiding gap; a horizontal elastic embed hook is built at the center between said rear side; and said chassis having a pair of parallel and symmetrical left plate and right plate are upwards built at the front section, and a horizontal fixing pivot is bridged near the front end; an upright curbing plate is upwards formed in the middle section of the bottom plate; a insetting hole is perforated at the center of the rear plate.

Abstract: The present invention relates to a joint apparatus of car windshield wiper arm, which comprises a gripping cabin and a chassis; wherein, said gripping cabin having a hollow opening perforates through at the junction of the top surface and the front side; a vertical elastic hook is erected at the center of said hollow opening; and a pair of snap-on lugs are outwards respectively protruded at two junctions in the left side and right side of said gripping cabin with the rear side. By means of said vertical elastic hook and two snap-on lugs buckling engagement with the front tab and two bottom flaps on the head of said wiper arm, the rigging joint between of said wiper and said wiper arm become more securely firm; Besides, in the practical operation of dismantling and replacing worn wiper by new one, the separation of said wiper from said wiper arm can be easily, simply and rapidly accomplished by directly applying force on said vertical elastic hook with only one finger.

Abstract: A clip- or sheath-type holder includes a partial plug-in part and a snap-on part for housing a combination of small parts or individual accessories for the vacuum cleaner. The holder is permanently fixed to the bow of a tubular handle such that the user has all the accessories at hand and can easily interchange the accessories. The combination of accessories is inserted into the housing body on one side and is snapped into place by a pivoting motion such that it is fixed on all sides.

Abstract: The present disclosure provides a vacuum cleaner including a nozzle base having a main suction opening and a housing pivotally mounted on the nozzle base. An airstream suction source is mounted to one of the housing and the nozzle base for selectively establishing and maintaining a suction airstream flowing from the nozzle main suction opening to an exhaust outlet of the suction source. A filter housing is mounted to one of the nozzle base and the housing. The filter housing comprises a filter mounted in the filter housing. An ultraviolet light source is disposed in the filter housing and shines on the filter for disinfecting same.

Abstract: A vacuum cleaner is provided including a nozzle assembly with a suction inlet and a canister assembly. A suction generator and dirt collection vessel ate carried on one of the nozzle assembly and canister assembly. The dirt collection vessel includes a base wall, a stepped sidewall and a dirt collection chamber. The stepped sidewall has a first cylindrical section with a circumference C1, and a second cylindrical section with a circumference C2 where C1, C1>C2. In addition the stepped sidewall includes a step connecting the first and second cylindrical sections where the step and first cylindrical section define an included angle A1?90°.

Abstract: A canister vacuum cleaner comprises a base, a recovery tank, and a clean solution tank. The vacuum cleaner can be used for dry vacuuming, wet vacuuming, and can distribute cleaning solution to a floor surface and has means for a fluid distribution system and a recovery system. The clean solution tank can be filled with a cleaning solution for distribution to a floor surface and the recovery tank is used for collecting dry or liquid matter recovered from vacuuming.

Abstract: A suction brush of a vacuum cleaner includes: a body configured to communicate with a dust collection device and including at least one suction port; a cover configured to cover a top of the body; and at least one rolling pin configured to be rotatably coupled at a bottom of the body.

Abstract: An implement comprising a first handle, on which are disposed control elements for the implement, and a second handle. The first handle is adjustable between a first operating position for a two-handed operation in which the implement is adapted to be guided by both the first handle and the second handle, and a second operating position for one-handed operation in which the implement is adapted to be guided by the first handle.

Abstract: Central vacuum units are provided with a canister having a sidewall forming a hollow interior, a vacuum motor disposed within the hollow interior, an exhaust port in fluid communication with the hollow interior, and an acoustic damping pathway. Examples of the acoustic damping pathway can include a plurality of acoustic damping chambers in fluid communication with each other. In addition or alternatively, the acoustic damping pathway can include an inner acoustic damping chamber and an outer acoustic damping chamber. In addition or alternatively, the acoustic damping pathway can form a serpentine passage from the motor to the exhaust port.

Abstract: A brush assembly for a vacuum cleaner includes a brush body having a suction pathway in fluid communication with a cleaner body of the vacuum cleaner; a brush having a suction port in fluid communication with the suction pathway of the brush body, the brush being disposed to rotate at the brush body, and a sealing part sealing between the suction pathway and the suction port for the brush to rotate with respect to the brush body. The sealing part forms a gap for outside air to enter the suction pathway of the brush body through as the brush rotates with respect to the brush body.

Abstract: A door closer comprises a housing defines an interior cavity. A spindle is journaled in the housing. At least a portion of the spindle extends from the housing and is connected to turn with a door. A cam is carried by the spindle for rotation with the spindle. A slide assembly includes a cam following roller for cooperating with the cam for converting rotation of the cam into linear movement of the slide assembly relative to the housing. A piston is disposed in a cylindrical recess and a piston rod connects the piston and the slide assembly. Spring means disposed outside of the housing urge the piston and slide assembly in the door closing direction. The spring means includes a spring rod connected to the piston. Passage means defined in the housing permit flow of fluid between the cylindrical recess and the cavity in a closed end of the housing in response to movement of the piston.

Abstract: A method for manufacturing a cosmetic product applicator assembly includes selecting a disposable handle having a desired design from a number of handles of various designs. Each of the handles includes an elongated, decorative housing with a first end having an opening, a hollow chamber extending from the opening into the housing, and a flattened portion for displaying a word, phrase, symbol or design. A cosmetic product applicator having a first terminal end from which the cosmetic product is dispensed and a second terminal end opposite the first terminal end is inserted into the handle. The hollow chamber is adapted to receive and engage the second terminal end of the applicator in a non-rotatable manner.

Abstract: Disclosed are apparatus for a block and tackle window balance to be incorporated in single and double hung window assemblies. In one embodiment the block and tackle window balance includes a roller secured within a bottom guide to increase range of travel of a window sash.

Abstract: Elastic hinges known from prior art separate the monolithic structure (18) in a rotating structural part (21) and a fixed structural part (20), in which the elastic hinge allows rotation of said rotating structural part relative to said fixed structural part. The elastic hinge is formed by forming at least one first slot-like element into said monolithic structure,in which the or each first slot-like element (2) defines the elastic hinge and thereby at least one rotation axis of the elastic hinge. The main drawback of such elastic hinges known from the prior art is the low transversal stiffness compared to the axial stiffness,especially for low tilting stiffness about the rotation axis. In order to provide an elastic hinge with increased transversal stiffness at least one rod-like or plate-like element (27) is formed into said monolithic structure (18) by forming at least one second slot-like element (23) into said monolithic structure (18).

Abstract: A collapsible housing including a first housing having a magnetic member (108) carried by the first housing (110). A slide enabling member (104) is rotatably coupled to the first housing by a hinge (102), the slide enabling member rotating about a rotation axis (106) of the hinge and, the slide enabling member extending radially from the rotation axis. A second housing (120) is slideably coupled to the slide enabling member such that the second housing slides along the slide enabling member. The housing further includes an engaging member (112) carried by the second housing and selectively engageable to the magnetic member. A first urging member (118) is coupled between the first housing and the slide enabling member, the first urging member urging the slide enabling member to rotate about the rotation axis relative to the first housing.

Abstract: A knuckle arm is connected to a machine body and a top cover of a machine, and includes a mounting seat, a connecting seat, a sliding seat, and a resilient member. The mounting seat includes a mounting block disposed fixedly on the machine body, and a pivot block extending integrally from the mounting block and having a cam edge. The connecting seat is connected pivotally to the pivot block of the mounting seat, and is attached to the top cover. The sliding seat is disposed slidably within the connecting seat, and has an integral projection. The resilient member is disposed between the mounting seat and the sliding seat, and biases the sliding seat to move toward the mounting seat so as to keep the projection of the sliding seat in contact with the cam edge of the mounting seat.

Abstract: A hinge mechanism pivotally connects first and second housings of an electronics device. The hinge includes a bracket, a floating shaft, a cam member, and a biasing system. The cam member is mounted on the floating shaft. The biasing system is disposed within the first housing, and includes one or more biasing members that allow the cam member and the floating shaft to move axially in a first direction. The one or more biasing members also bias the cam member and the floating shaft in a second, opposing direction. Biasing the floating shaft and the cam member in the second direction maintains the pivotable connection between the first and second housings, and generates the force necessary to yieldingly resist a user pivoting at least one of the first and second housings.

Abstract: A ratchet hinge for a knee or elbow orthosis having a pair of struts, connected to one strut is a pair of plates in spaced relation to one another. The other strut is pivotably connected between the plates and has a slot formed therein for receiving a locking assembly. The plates have a plurality of ratchets on their outer periphery and a locking slot formed in the edge of the plates. The locking assembly has a spring biased locking pin disposed between two plates such that the pin engages the plates to lock the hinge or allow limited movement.

Abstract: The invention relates to a hinge comprising a moveable hinge section and a hinge section consisting of a fixed stop section, which are interconnected by at least one joint axis, and comprising a damping device mounted on one of the hinge sections whose translationally or rotatably moveable damping member is acted upon at least in the closure region of the hinge via gear means from the other hinge section. According to the invention for adjustment of the moveable damping member depending on the tilt of the moveable hinge section relative to the at least one joint axis, there is provided at least three moveable gear members are provided, of which one is the damping member itself.

Abstract: An adjustable door stop system and method for a hinge mounted door having at least one hinge leaf connected to the door and at least one hinge leaf connected to the doorway. The door stop system includes a hinge pin having an axis about which the hinge leaves rotate. A first disk extends radially from one end of the hinge pin. A second disk has an opening to receive the hinge pin therethrough. A finger extends from the first disk substantially parallel to the axis of the hinge pin. A finger also extends from the second disk substantially parallel to the axis of the hinge pin. The first disk finger engages the hinge leaf connected to the doorway and the second disk finger engages the hinge leaf connected to the door to thereby stop movement of the door without contacting either the door or the doorway.

Abstract: The invention relates to an umbrella handle (I), which includes a handle connecting with a shaft of an umbrella. A skin layer covers around the handle and has multiple hollow projections, which is made of soft material being easily deformable. A connecting frame is provided outside the skin layer, which has a top ring and a bottom ring to loop both ends of the skin layer and to obtain a secure connection between the layer and the handle. The handle with skin layer having soft projections can be held by people with ease and comfort.

Abstract: The invention relates to a soft handle (III), which includes a soft shell, a special shaft, a connector, a joint, and an upper and a lower cap. Space in the shell can be fulfilled with sticky liquid inside and is sealed by upper and lower caps under engaging pieces with outward projections of respective means to form a useful handle. The handle can be easily connected together and obtains really soft effect for facilitating use when connecting other products.

Abstract: With a set, in particular for fixed combs or round combs on textile combing machines, comprising a plurality of needles which are arranged adjacent to each other, whereby each needle comprises a foot section and a tip section, and whereby between the tip sections of adjacent needles, a free opening area is formed, in which the fibres to be combed can penetrate during combing, it is provided that the needles are produced by punching, that at least the front end of the tip section is angular or previously bent, and that the needle density is >=33 needles per cm.

Abstract: Napkin ring structures that also support eating utensils, such as a knife, fork, spoon, or chopsticks, while retaining a napkin. The napkin ring structure has a receiving area for supporting one or more utensils, with at least one retaining member, and often two retaining members on either side of the receiving area, the retaining members configured to inhibit the utensil from being displaced from the receiving area. Often, the receiving area is positioned above the napkin.

Abstract: A pacifier retention system includes a clip mechanism, a beaded tether, a stringing wire coupling a first end of the beaded tether to the clip mechanism, and a retention loop formed in the second end of the beaded tether.

Abstract: To provide a binding tool which facilitates the insertion of an end part of a binding band into a fixing tool body without wasting the binding band. A binding too comprises a fixing tool for binding 11 having ratchet pawls 7 and 9 for allowing a binding band 5 to move in an opposite direction but preventing the binding band 5 from moving in the return direction, respectively on opposed inner faces of a cylindrical binding tool body 3, and the binding band 5 which forms a loop by being inserted twice into an entrance of the fixing tool 11 from the same direction, wherein locking projections 25 are provided on both sides of the binding band 5 in proper pitches. An operating space of each of the ratchet pawls 7 and 9 are spaced out on entrance and exit sides of the fixing tool body 3. Further, bank-shaped belts 21 are provided on both sides of the band body 5.

Abstract: A clip has an inner convolution, an outer convolution, a connecting element, a stem and a label. The inner convolution generally includes a first leg and a second leg. The inner convolution legs have a distal end and a proximal end and the legs are connected at their proximal ends. The outer convolution generally includes a first leg and a second leg. The outer convolution legs have a distal end and a proximal end and the legs are connected at their proximal ends. The connecting element generally connects the inner convolution to the outer convolution such that the inner and outer convolutions are disposed in a substantially common plane, with the inner convolution within the outer convolution, and such that the connected proximal end of the inner convolution legs may be flexibly moved transversely or away from the connected proximal end of the outer convolution legs.

Abstract: A device for the connection of a band to a further part, in particular a wristband to a further part such as a watchband (15) to a watch casing (11), is characterized by a combination of the following features: a casing (3) fixable to the band, forming a unit with the band and receiving a locking element (1), wherein the locking element (1) in the casing (3) is mounted about an axis (12) so as to be pivotable from a retaining position into a release position and back, the axis (12) is oriented transversely to the longitudinal extension of the band and in parallel to the band plane, and wherein the casing (3) is provided, at the front side, with an opening (9) for inserting a retaining clip arranged at the further part, which retaining clip can be brought into a form-fitting connection with the locking element (1) which is in the retaining position.

Abstract: A bungee cord fastener includes a hook portion and a receptacle formed in the hook portion for receiving a mating portion of another bungee cord fastener therein. The receptacle is configured for providing a frictional fit of the mating portion within the receptacle sufficient to allow sliding insertion of the mating portion into the receptacle and sliding removal of the mating portion from the receptacle while limiting inadvertent slipping of the mating portion out of the receptacle.

Abstract: The invention provides a waterproof top end stop for a slide fastener for enhancing its waterproof and airproof properties, wherein fastener elements are attached to opposing side edges of a pair of waterproof fastener tapes, an elastic top end stop is attached adjacent to the fastener elements and includes an accommodating portion in a center for accommodating a diamond; protrusions projecting in a front/rear surface direction around the accommodating portion and making a pressure contact with inner faces of blades; passage portions at entrances of the top end stop; and pressing portions on outer edges of insertion leg portions of the top end stop corresponding to the passage portions, outer sides of the pressing portions project outward with respect to contact faces of leg portions of an adjacent fastener element, and the pressing portions are pressed by flanges of the slider and the passage portions are closed firmly simultaneously.

Abstract: A snap hook having a hook shank and a gate keeper. The hook shank includes a main body and a hook member. The hook member has a hook bowl and a hook bill with the hook bill and the main body defining a gateway opening therebetween. The gate keeper has an open position and a closed position. When in its closed position the gate keeper encloses the gateway opening and when in its open position the gate keeper allows passage of an object through the gateway opening. The snap hook further includes a first and a second pivot point such that movement of the gate keeper from its closed to its open position requires at least partially rotating the gate keeper about its first pivot point and thereafter at least partially rotating the gate keeper about its second pivot point.

Abstract: A system, apparatus and method are described for an electronic article surveillance security tag having a magnetically releasable tack retaining system, and a magnetic detaching device for use with the electronic article surveillance tag. Other embodiments are described and claimed.

Abstract: The object is to obtain a finite nonwoven product whose edges are fully consolidated but the central area remains voluminous. This is achieved by means of advantageous binder-free hydrodynamic consolidation whereby the nonwoven coming from a web laying device such as a card is first consolidated over the entire area, at least on the surface, and then this pre-consolidated and therefore re-placeable nonwoven is fully and completely consolidated in a continuous two-stage hydrodynamic consolidation process merely along spaced longitudinal strips and superposed likewise spaced transverse strips by means of a plurality of rows of water jets in each case. If the nonwoven is cut at the locations of complete consolidation after the treatment, the desired products are then obtained.

Abstract: A process for hydro-entangling a layer of fibers into a web includes the steps of conveying a web from a supply to lie against a traveling hydro-entangling fabric. A layer of fibers is deposited onto a traveling forming fabric, the forming fabric supporting the fiber layer from below. The forming fabric and the hydro-entangling fabric converge at a combining location where the forming fabric and hydro-entangling fabric orient and travel adjacent each other such that the fiber layer and web are sandwiched between the forming fabric and the hydro-entangling fabric with the fiber layer supported from below by the hydro-entangling fabric and web. The forming fabric is separated from the fiber layer after the web and overlying fiber layer are supported from below by the hydro-entangling fabric and the hydro-entangling fabric is conveyed through a hydro-entangling station to hydro-entangle the fibers into the web.

Abstract: Depaneling systems are disclosed for liberating circuit boards from panels. A depaneling system of the invention includes a cutting apparatus adapted to cut circuit boards from a panel, and a fixture pallet adapted to support a panel of circuit boards for cutting by the cutting apparatus. The fixture pallet is also adapted to tilt toward an operator to allow the operator to register a panel on the fixture pallet.

Abstract: A fastening system head for attachment to a movable frame, in particular to a robot, has a carrier to which a fastening tool is attached which is rotatable about an axis of rotation. The fastening tool has a holding device for an element fasteneable to a component, and has a fastening drive device to move the holding device along a fastening direction for fastening. The axis of rotation is oriented crosswise to the fastening direction. A feed mechanism is included to feed elements to the fastening tool. At least one additional feed mechanism is provided on the fastening system head, for feeding elements to the fastening tool.

Abstract: A system and method are described for ballizing and measuring a workpiece bore hole. In one embodiment, a ballizing unit having a distal end removably coupled to a ballizing member moves the ballizing member from a first position within the bore hole to a second position. A metrology unit having a distal end removably coupled to the ballizing member moves the ballizing member from the second position back to the first position. A sensor detects a force exerted on the ballizing member by the workpiece at a third position, which is located between the first and second positions.

Abstract: A tool 10 having at least one internal passageway, such as passageway 40, 42, 44 which may provide a vacuum onto the tangible item formation surface or portion 17, which may provide pressure to the tangible item formation surface or portion 17, or which may provide cooling to the tool 10. In alternate embodiments of the inventions, the number and types of such internal passageways 40, 42, 44 may be “mixed and matched” to allow a tool 10 to be built to meet a variety of dissimilar needs and operations. Such a tool may be built by the use of a lamination process.

Abstract: An improved method and apparatus for installing a seal is provided. The method is preferably applied to install a lip seal onto a clutch shaft of a hydraulic clutch assembly. The clutch shaft defines a lip seal groove adapted to receive the lip seal. An installation cone and a driver are provided to facilitate the installation of the lip seal into the lip seal groove. The driver is hollow and generally cylindrical, and includes a plurality of angular fingers. The installation cone is initially placed over an end portion of the clutch shaft. Thereafter, the lip seal is placed onto the installation cone. The driver is then pushed over the installation cone such that the angular fingers engage the lip seal and push the lip seal into the lip seal groove without seal roll-over.

Abstract: A machine reaming tool comprises a reaming head or interchangeable head (1) and a shaft (2), wherein the interchangeable head (1) is of one piece and may be exchanged, and in the axial direction and at each location, thus including means for the exchange adaptation, is thinner than a maximal thickness hmax, wherein this maximal thickness hmax is computed in millimetres from a diameter D1 of the interchangeable head in millimetres as hmax =6 mm+(1/10)·(D1?12 mm). On account of this, a guide portion (18) for cutters of the reaming head (1) becomes very much shorter than usual, but despite this ensures an adequate quality of machining. In a preferred embodiment of the invention, the interchangeable head (1) in a plane shaft-side end-face side end-face (15) comprises cutout (11) for the centring fastening on the shaft (2).

Abstract: A method for fixing a driver blade to a piston of a fastener driving tool having a housing, a cylinder, a piston having a piston body and a boss with a groove, extending in the axial direction, and a driver blade having a pair of protrusions. The method includes positioning the driver blade above the piston body, inserting the driver blade into the groove in order to form an assembly of the driver blade and the piston, supplying a brazing metal onto boundary positions between the protrusions and the boss, and heating the assembly at a temperature above a melting point of the brazing metal so that molten brazing metal is flowed downwardly into spaces between the boss and the driver blade and the driver blade becomes fixed to the piston by brazing with the brazing metal.

Abstract: A commutator is made loading prefabricated metal conductor segments into a die assembly. The die assembly includes a first and second inner die and an outer die, wherein spacer strips of the outer die define the air-insulation gaps. The first step is filling of the first molding compound into intermediate spaces present between each of two adjacent conductor segments, the spaces being bounded radially outwardly by the spacer strip and radially inwardly by a rib of the first inner die, then removing the first inner die; followed by inserting the second inner die to define the contour of the support member to be molded. The last step is injecting the second molding compound into the die under pressure, in the course of which the first and second molding compounds are cross-linked and cured by pressure and heat of the second molding compound.

Abstract: A method of manufacturing a perpendicular magnetic recording head is provided. The method accurately defines a gap layer. The method includes forming a lower gap layer made of a non-magnetic material on a main magnetic pole layer. An upper gap layer is formed on the lower gap layer, the upper gap layer being made of the non-magnetic material. A resist layer is formed on the upper gap layer, and the resist layer is removed from an end surface. The upper gap layer not covered with the resist layer is removed, while exposing a new film surface by removing a surface oxidation layer of the resist layer. A return path layer is formed by plating on the exposed lower gap layer, the upper gap layer, and the resist layer through the plating underlayer.

Abstract: A manufacturing method of a thin film magnetic head is provided. In the manufacturing method of a thin film magnetic head, an inorganic insulating layer is formed along at least a sidewall surface of each conductor part. A gap of each conductor part is filled by an organic insulating layer. An upper surface of the conductor part, a magnetic pole portion, and a connecting layer are grinded to be planar with an organic insulating layer and an inorganic insulating layer. During an upper surface of each conductor part is grinded, the inorganic insulating layer, which is hard, suppresses a shear drop of each conductor part by grinding.

Abstract: During the production of a lithium microbattery, the electrolyte containing a lithiated compound is formed by successively depositing an electrolytic thin film, a first protective thin film that is chemically inert in relation to the lithium, and a first masking thin film on a substrate provided with current collectors and a cathode. A photolithography step is carried out on the first masking thin film in order to create a mask for selectively etching the first masking thin layer, and the first protective thin layer and the electrolytic thin film are then selectively etched in such a way as to form the electrolyte in the electrolytic thin film. This technique enables the electrolyte to be formed by photolithography and etching without causing any damage thereto.