baber/WOPTO huggingface dataset:
Patent MX-PA04004142-A (MX)
Title: Dynamic pronunciation support for japanese and chinese speech recognition training.
Inventor: KAZUHIRO SENJU
IPC: G10L15/06
Filed: 2004-04-30
Abstract: A speech recognition training system for Kanji-based languages is provided. The system loads a pronunciation aid for each and every ideograph in the training speech, but does not in fact display an ideograph until the training system recognizes a pronunciation difficulty. Once a pronunciation difficulty is identified, the associated pronunciation aid (rubi) for the troubling ideograph is displayed.
Patent MX-PA04005061-A (MX)
Title: Interactive broadband server system.
Inventor: STEVEN W ROSE
IPC: H04N7/173
Filed: 2002-11-27
Abstract: An interactive broadband server system 109 including multiple processors 205, a backbone switch 203, multiple storage devices 207 and multiple user processes 503. The backbone switch enables high speed communication between the processors. The storage devices are distributed across the processors to store titles, where each title is divided into data chunks 513 that are distributed across the storage devices. The user processes are configured for execution on the processors for interfacing multiple subscriber locations 105. Each user process is operative to retrieve a requested title from two or more of the processors via the backbone switch and to assemble a requested title for delivery to a requesting subscriber location. The storage devices may be organized into RAID groups 401. Distributed media readers 219 and a library storage system 201 may be included. Multiple isochronous titles may be simultaneously delivered to downstream subscribers. Titles may be preprocessed and stored in a predetermined format to reduce loading and processing overhead.
Patent MX-PA04005325-A (MX)
Title: Universal ironing press.
Inventor: AMIR KHASIANOVICH BEDRETDINOV
IPC: D06F71/04
Filed: 2002-02-12
Abstract: Automated compact ironing press comprising a base (1) on which is articulated a pressing arm (2) bearing a heating plate (4) for co-operating with one of the two ironing boards (5,8) installed in the base. The press further comprises a pressing mechanism driven by an electric motor (9). The pressing arm comprises a resilient mean (16) connected to the pressing mechanism at one of its end that may be displaced by the electric motor from a position where the vertical component of the pressure force is minimised to a position where the pressure force is maximised. The main ironing board (5) is pivoted on the base (1) thanks to connecting levers (6) and may occupy a retracted position in the base and a service position above the sleeve board (8) which is rigidly fixed to the base (1). The press further comprises a water tank and a water pump that is cinematically linked to and actuated by the pressing arm (2) for spraying water on the item to iron during the opening/closing of the pressing arm.
Patent MX-PA04006989-A (MX)
Title: Method and system for distributing multimedia object.
Inventor: JAKOBUS MIDDELJANS
IPC: G06F17/30
Filed: 2002-12-16
Abstract: Methods of and system for distributing a multimedia object (212). A server (201) receives a request to buy the multimedia object (212) from a client device (101). After authorizing the request, an identifier for the object (212) is forwarded to a file sharing network (100). A node (102) that is able to distribute the object (212) to the client (101) signals a positive response to the server (201) and subsequently transmits the object (212) to the client (101). The operator of the node (102) is then rewarded for distributing the object (212) in this fashion. This way the server (201) does not have to distribute the object (212) itself, but still earns money from the operator of the client (101). By encrypting or otherwise protecting the object (212) it is prevented that clients share the objects directly without contacting the server (201).
Patent MX-PA04010286-A (MX)
Title: Machine for packaging products.
Inventor: SEFERINUS JELLE ASMA
IPC: B65B25/00
Filed: 2003-04-17
Abstract: Device for packaging products having a head and a stick, such as lollipops (P), in wraps, comprising a frame including first supply means (2) for supplying the products, second means (4) for supplying a web (5) of wrapping material, means (101) for cutting a wrap from the web, a wrapping station having a driven series of means for retaining the products and circulating in a first direction about a horizontal shaft, and a drum (50) driven in the same direction having means for enveloping the product heads with a wrap and means for securing the wrap on the products, the wrapping station comprising a supply station and a discharge station, the second supply means being positioned for supplying the web of wrapping material according to a path that is tangen -tial to the drum, in a direction running along with the drum rotation.
Patent MX-PA05000176-A (MX)
Title: Coatings for articles used with molten metal.
Inventor: GULIZIA STEFAN
IPC: F27D1/00
Filed: 2003-06-30
Abstract: An improved multilayer coating for use on molten metal holding and transfer apparatus, the coating including a bond layer applied directly to the surface of molten metal holding and transfer apparatus, and a porous layer of ceramic material produced by co-deposition of a powder of said ceramic material and a powder of a suitable organic polymer material and, after the co-deposition, heating of said polymer material to thermally decompose the polymer material and form the porous layer. The bond layer preferably is formed of a metallic, intermetallic or composite particulate materials. The metal component may be in the metallic, intermetallic, oxide, clad or alloyed form consisting of any one or more of the metal components selected from the group of Mo, Ni, Al, Cr, Co, Y and W and may be in combination with yttria, alumina, zirconia, boron, carbon and have a particle size in the range of 5 to 250 m, typically 40 to 125 m. The bond layer preferably has a thickness of 5 to 300 m with a substantially uniform coating layer being provided over the surfaces to have the porous ceramic coat applied.
Patent MX-PA05001230-A (MX)
Title: Fabric conditioning compositions containing an amine acid softening compound.
Inventor: SCHRAMM JR CHARLES
IPC: C11D3/20
Filed: 2003-07-29
Abstract: A wash cycle fabric softener composition which is dispersible in the wash water of a laundering operation including handwash. The fabric softener composition comprises, by weight: (a) from about 48% to about 82% of at least one amine fabric softening active compound; (b) from about 0.1% to about 18% of an alpha hydroxy aliphatic acid selected from the group consisting of citric acid, lactic acid, glycolic acid and mixtures thereof, wherein the amine fabric softening active compound at least partially reacts in situ with the alpha hydroxy acid to form an amine salt of the alpha hydroxy acid; (c) from about 0.5% to about 6% of a cationic surfactant; (d) from about 0% to about 9% of a cationic softener; (e) from about 4% to about 14% of a perfume; and (f) less than about 6% of water.
Patent MX-PA05001765-A (MX)
Title: Surfing device.
Inventor: BRAUERS ROUVEN
IPC: B63B35/79
Filed: 2003-04-04
Abstract: The invention relates among other things to a device for surfing or similar, in particular a surfboard, comprising a board-type body, which has a foam core (1) that is encapsulated by a laminate and an upper and lower face. According to the invention, at least the edge region of the front and/or rear longitudinal end and/or the left and/or right lateral edge of the board-type body, or optionally each of said regions, has at least two woven laminate layers (2, 3), at least one of which runs from the upper to the lower face, or vice versa, around the profile of the corresponding end.
Patent MX-PA05002440-A (MX)
Title: Compositions and kits for the removal of irritating compounds from bodily surfaces.
Inventor: MUHAMMAD NAWEED
IPC: A61K31/16
Filed: 2003-09-05
Abstract: The invention provides compositions, methods and kits for the removal of harmful or irritating substances from bodily surfaces. Kits may include a composition containing capsaicin and a capsaicin-cleansing composition, e.g., a composition in which capsaicin is soluble.
Patent MX-PA05003555-A (MX)
Title: Trocar system.
Inventor: WING DANIEL
IPC: A61B17/00
Filed: 2003-09-10
Abstract: A trocar system (10, 12) includes a cannula (100, 500) having a cannula head (110, 510) and a cannula tube (300, 600), and an obturator (400, 700) having a cap and either a rounded tip or a cutting blade. The head and cap form an ergonomically shaped bulbous handle. At least a portion of an outer surface of the cannula head (110, 510) may include a resilient non-slip material (140). The cannula head (110, 510) may also include a monolithic housing (130) having a port (160) with a Luer Lock fitting and an integrally formed passageway (150) for receiving a stopcock valve (170).
Patent MX-PA05005058-A (MX)
Title: Gas burner with separate feeding of the flame crowns.
Inventor: BETTINZOLI ANGELO
IPC: F23D14/06
Filed: 2002-11-12
Abstract: Gas burner (101) for cookers, of the type fitted to a cooking hob (2), comprising a central body (3) having a first ring of flames (4) and at least one external body (107), fluidly separated from said central body and substantially concentric with it (3), having at least one second (circumferential) ring of flames (9, 10), as well as means for separately feeding the mixture of primary air and gas to the central body and to the external body. These means for feeding the external body comprise at least one horizontal mixing chamber with a radial Venturi effect (11, 12, 13, 14).
Patent MX-PA05008939-A (MX)
Title: Process for preparing a polymer under predetermined temperature conditions, and apparatus therefor.
Inventor: JOHN FRANCIS MOTIER
IPC: C08F210/14
Filed: 2004-02-24
Abstract: A process for preparing a polymer under predetermined temperature conditions comprises conducting the polymerization within a closed reaction chamber configured such that most or all of an inner surface has heat exchange capability. The chamber's   dimensions are such that the polymerization mixture contacts the effective heat exchange surface sufficiently to ensure that the temperature throughout the polymerization mixture does not vary more than a few degress from a desired temperature. In one embodiment the chamber is formed of two adjacent, parallel heat exchange plates (12; 15), wherein at least on plate has a peripheral lip (24) which, in contact with the opposing plate, forms the closed chamber. Multiple plates can be arrayed to form multiple chambers, and each chamber's   polymerization temperature, as well as resident polymerization mixture, can be individually predetermined. This process and apparatus are particularly useful for preparing polymers used in drag reducing agents for hydrocarbon transportation pipeline applications, as well as other polymers benefiting from narrow and/or customized temperature profiles during production.
Patent MX-PA05014090-A (MX)
Title: Pharmaceutical compositions containing intestinal lipase inhibiting substances combined with a chromium dinicotinate o-coordinated complex for use in the treatment and control of obesity and overweight.
Inventor: OCHOA VICTOR GUILLERMO ALVAREZ
IPC: C01G37/00
Filed: 2005-12-20
Abstract: The invention relates to the pharmaceutical industry in general and in particular to the pharmaceutical industry involved in the production of medicaments for controlling obesity and overweight. More specifically, the invention relates to a composition containing an intestinal lipase inhibiting substance and a chromium dinicotinate O-coordinated complex. The composition is characterised in that the aforementioned combination or association consists of a selected intestinal lipase inhibiting substance known as Orlistat and a chromium dinicotinate O-coordinated complex, in order to product a produce which has a synergistic effect for the treatment of obesity and overweight, with fewer side effects.
Patent MX-PA06003028-A (MX)
Title: Cell culture media.
Inventor: TSAO MARY C
IPC: C12N/
Filed: 2004-09-17
Abstract: Methods are taught for culturing mammalian cells, preferably human cells, to improve production of proteins, recombinant or endogenous. Methods are also provided for the growth and long-term survival of cell lines, particularly cell lines established from primary culture. Cell culture media are also provided, contained varying levels of selected amino acids, supplemented with various growth factors and trace elements. In additionally, the media are optionally serum-free, and preferably use an energy source other than glucose. The media are particularly suitable for the primary culture and long-term culture of human fetal cells.
Patent MX-PA06004756-A (MX)
Title: Disposable absorbent article having a visibly highlighted wetness sensation member.
Inventor: DAVIS MARY ELIZABETH
IPC: A61F13/42
Filed: 2004-10-29
Abstract: A disposable absorbent article including a wetness sensation member and visible highlighting indicating the presence of the wetness sensation member to facilitate an opportunity for the toilet training of the wearer. The wetness sensation member includes a permeable layer and a flow control layer. Urine deposited on the wetness sensation member can penetrate through the permeable body-facing layer in a z direction away from the wearer to the flow control layer. The flow control layer retards the passage of the urine through the wetness sensation member in the z direction while supporting the movement of the urine in an x-y plane to increase the wetted area contacting the wearer's skin and thereby enhance the wearer's awareness that urination has occurred. The visible highlighting is visible when viewing a body-facing surface of the article and may be associatively correlated with an externally visible marking and/or with the concept of toilet training.
Patent MX-PA06013617-A (MX)
Title: Closing element.
Inventor: SOLDAN JURGEN
IPC: B65D51/00
Filed: 2005-05-31
Abstract: The invention relates to a closing element for bottles, comprising a stopper (3), which engages in the neck of the bottle, and a head (5) whereby the external diameter thereof is greater than the stopper, in addition to a sealing element (7) which is arranged in the transition area between the stopper and the head, and a first sealing area (9), which is in contact with the stopper, comprising at least one sealing bulge (13) which is oriented towards the outside. The closing element is characterised in that the first sealing area (9) comprises at least one projection, which is oriented towards the outside, or at least one annular-shaped bulge (15) which is arranged on the side of the annular bulge (13) which is opposite the head and at a distance in relation thereto, and at least one recess which is arranged in the periphery of the bulge.
Patent MX-PA06014810-A (MX)
Title: Indole derivatives as histamine receptor antagonists.
Inventor: HERTEL CORNELIA
IPC: C07D403/12
Filed: 2005-06-13
Abstract: The present invention relates to compounds of formula (I) wherein X, R1, R2, R3, R4 and R5 are as defined in the description and claims, and pharmaceutically acceptable salts thereof, to the preparation of such compounds and pharmaceutical compositions containing them. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Patent MY-100910-A (MY)
Title: Pd/re hydrogenation catalyst and process for making tetrahydrofuran and 1, 4-butanediol
Inventor: STANISLAW BOGDAN ZIEMECKI
IPC: C07D307/08
Filed: 1986-11-03
Abstract: PALLADIUM/RHENIUM-ON-CARBON CATALYST=A METHOD EMPLOYING SAID CATALYST TO PRODUCE TETRAHYDROFURAN, 1, 4-BUTANEDIOL OR MIXTURES THEREOF IN SELECTABLE RATIOS FROM A NUMBER OF STARTING REACTANTS=AND A METHOD FOR MAKING THE PD/RE/C CATALYST.
Patent MY-100492-A (MY)
Title: Apparatus for effecting gas-liquid contact
Inventor: KEITH BRATTAN
IPC: B01D53/18
Filed: 1987-02-07
Abstract: AN APPARATUS SUITABLE FOR EFFECTING DIRECT CONTACT BETWEEN A GAS AND A LIQUID WHICH APPARATUS COMPRISES AT LEAST A PAIR OF SPACED APART PLATES ( 1, 2, 3, 4, 5, 6 ) WHICH ARE PARELLEL OR SUBSTANTIALLY PARALLELTO EACH OTHER AND WHICH DEFINED AT LEAST ONE SUBSTANTIALLY VERTICAL CHANNEL ( 7, 8, 9, 10 ) THEREBETWEEN, AND END WALLS SEPARATING THE PLATES, MEANS (14) FOR INTRODUCING GAS AT A LOWER PART OF THE CHANNEL, MEANS (17) FOR INTRODUCING LIQUID TO THE CHANNEL, AND MEANS (12) FOR REMOVING GAS AND LIQUID AT AN UPPER PART OF THE CHANNEL, THE HEIGHT OF THE CHANNEL (7, 8, 9, 10) BEING SUBSTANTIALLY GREATER THAN THE DISTANCE BETWEEN THE WALLS THEREOF DEFINED BY THE PLATES (1, 2, 3, 4, 5, 6) SUCH THAT GAS ARE ELEVATED PRESSURE, WHEN INTRODUCED INTO THE CHANNEL, CAN CAUSE LIQUID TO MOVE UPWARDLY AND TO BE REMOVED FROM THE CHANNEL. THE APPARATUS MAY BE ASSOCIATED WITH AN ELECTROLYTIC CELL. ALSO A PROCESS FOR EFFECTING DIRECT CONTACT BETWEEN A GAS OR A LIQUID IN THE APPARATUS. (FIG. 1)
Patent MY-108254-A (MY)
Title: Apparatus and method for constructing compacted granular or stone columns in soil masses
Inventor: R ROBERT GOUGHNOUR
IPC: E02D3/10
Filed: 1992-10-15
Abstract: COMPACTED GRANULAR OR STONE COLUMNS ARE CONSTRUCTED IN SOIL TO INCREASE THE LOAD-BEARING CAPACITIES OF THE NATIVE SOIL. AN ELONGATED HOLLOW TUBULAR MEMBER (12) IS PENETRATED DOWN INTO THE SOIL TO A PREDETERMINED DEPTH AND THEN THE GRANULAR MATERIAL OR STONE FOR CONSTRUCTING THE COLUMN IS FED DOWN THROUGH THIS MEMBER AND OUT THE LOWER END (14) THEREOF WHERE IT IS THEN DRIVEN OUTWARDLY IN A RADIAL DIRECTION BY AN IMPELLER (16) WHICH IS EXPOSED, AT LEAST IN PART, AT THE LOWER END (14) OF THE TUBULAR MEMBER, AS THE HOLLOW TUBULAR MEMBER (12) IS EITHER PENETRATING OR BEING WITHDRAWN FROM THE SOIL AT A PREDETERMINED RATE TO THEREBY FORCEABLY COMPACT THIS GRANULAR OR STONE MATERIAL IN A SUBSTANTIALLY RADIAL DIRECTION TO CONSTRUCT A STONE COLUMN. SUFFICIENT FORCES MAY BE APPLIED BY THE IMPELLER (16) TO THE GRANULAR OR STONE MATERIAL TO FRACTURE THE SURROUNDING SOIL.(FIG 6)
Patent MY-109203-A (MY)
Title: Iodinated arayloxy carboxamides
Inventor: DAUM SOL J
IPC: A61K31/16
Filed: 1993-09-24
Abstract: COMPOUNDS HAVING THE STRUCTURE WHEREIN (Z-) COO IS THE RESIDUE OF AN IODINATED AROMATIC ACID;N IS AN INTEGER FROM 0 TO 20; R1 AND R2 ARE INDEPENDENTLY H, ALKYL, FLUOROALKYL, CYCLOALKYL, ARYL, ARALKYL, ALKOXY OR ARYLOXY; R3 AND R4 ARE INDEPENDENTLY A SUBSTITUENT AS DEFINED FOR R1 AND R2 ABOVE, HALOGEN, HYDROXY OR AN ACYLAMINO; AND R5 AND R6 ARE INDEPENDENTLY H, ALKYL, CYCLOALKYL, ARYL, ARALKYL, ALKOXY, ALKOXYALKYL, OR ACETAMIDOALKYL; OR R5 AND R6, TAKEN TOGETHER WITH THE NITROGEN ATOM TO WHICH THEY ARE ATTACHED; REPRESENT A 4 TO 7- MEMBERED NITROGEN CONTAINING RING, ARE USEFUL AS CONTRAST AGENTS IN X-RAY IMAGING COMPOSITIONS AND METHODS FOR X-RAY DIAGNOSTIC IMAGING.
Patent MY-111089-A (MY)
Title: Data processing system having a set of memory cards
Inventor: ANDRE KUDELSKI
IPC: G07F7/10
Filed: 1994-04-12
Abstract: A DATA PROCESSING SYSTEM COMPRISES A SET OF MEMORY CARDS (10) AND AT LEAST ONE CENTRAL ADMINISTRATION AND PROCESSING UNIT (22). ACCORDING TO THE INVENTION, THE MEMORY CARDS AND THE PROCESSING UNIT TOGETHER FORM A RELATIONAL DATABASE. EACH MEMORY CARD CONTAINS A MEMORY (28) FOR STORING A SET OF INSTRUCTIONS (A1, A2,...AN), EACH INSTRUCTION CONTAINING A LOGICAL LINK WITH AT LEAST ONE OTHER INSTRUCTION.THE SYSTEM IS APPLICABLE NOTABLY TO PAY-TV AND OTHER RESTRICTED-ACCESS SYSTEMS, FOR EXAMPLE IN BANKING. (FIG. 2)
Patent MY-111009-A (MY)
Title: Apparatus for preheating and charging scrap material
Inventor: YOSHIDA HIRONOBU
IPC: F27D13/00
Filed: 1994-07-22
Abstract: AN APPARATUS FOR PREHEATING AND CHARGING SCRAP MATERIAL COMPRISES A THROAT SECTION (38) HAVING AT ONE END THEREOF A MATERIAL CHARGING INLET (37) CONNECTED TO A FURNACE SHELL (2). THE THROAT SECTION EXTENDING LATERALLY AND UPWARDLY OBLIQUELY, A HEAT EXCHANGER SECTION (39) CONNECTED TO THE OTHER END OF THE THROAT SECTION (38) AND EXTENDING UPWARDLY, A SEALING SECTION (42) ABOVE THE HEAT EXCHANGER SECTION (39), MATERIAL SUPPLY MEANS (43) FOR SUPPLYING THE SCRAP MATERIAL INTO THE SEALING SECTION (42), AN EXHAUST DUCT (53) FORMED AT THE HEAT EXCAHNGER SECTION (58) AND A MATERIAL DELIVERY DEVICE (46) DISPOSED AT THE OTHER END OF THE THROAT SECTION (38) FOR DELIVERING THE SCRAP MATERIAL (13) FROM THE HEAT EXCHANGER SECTION (39) TO THE MATERIAL CHARGING INLET (37). THE SCRAP MATERIAL (13) IS SUBSTANTIALLY CONTINUOUSLY CHARGED INTO THE FURNACE SHELL (2) WHILE PREHEATED BY THE HIGH-TEMPERATURE EXHAUST GASES FROM THE FURNACE SHELL (2).( FIG. 11)
Patent MY-110756-A (MY)
Title: Low gloss powder coating composition and method for coating therewith
Inventor: TADASHI SUGIMOTO
IPC: C08F20/00
Filed: 1994-09-08
Abstract: A POWDER COATING COMPOSITION FOR FORMING A LOW GLOSS COATING FILM BASED ON THERMOSETTING POLYESTER RESINS EXHIBITING ONLY A LITTLE FLUCTUATION OF THE RESULTANT LOW GLOSS VALUE EVEN IF AN UNEQUALITY IN THE MIXING PROPORTION OF COMPONENTS OR IN THE BAKING CONDITION EXISTS, COMPRISING THREE THERMOSETTING POLYESTER RESINS (A), (B) AND (C) AND A HARDENER (D), WHEREIN THE WEIGHT RATIO OF THE POLYESTER RESIN (A), (B) AND (C) AND A HARDENER (D), WHEREIN THE WEIGHT RATIO OF THE POLYESTER RESIN (A) TO THE POLYESTER RESIN (B) IS IN THE RANGE OF 90/10 - 70/30 AND THAT OF THE POLYESTER RESIN (A) TO THE POLYESTER RESIN (C) IS IN THE RANGE OF 85/15 - 60/40 AND THE EQUIVALENT RATIO OF THE POLYESTER RESIN (A, B OR C) TO THE HARDENER (D) IS EACH IN THE RANGE OF 0.8 TO 1.25 AND WHEREIN THE POLYESTER RESINS (A), (B) AND (C). ARE SELECTED FROM THOSE IN WHICH THE MODULI OF ELASTICITY EA, EB AND EC FOR THE PRODUCTS OF THE CURING REACTION OF THESE RESINS WITH THE HARDENER (D), RESPECTIVELY, AFTER 3 MINUTES'' CURING WITH THE HARDENER (D) AT 200? HOLD A RELATIONSHIP THAT THE DIFFERENCES BETWEEN THE MODULI OF ELASTICITY EB-A = EB - EA AND EC-A = EC - EA ARE MAINTAINED IN THE FOLLOWING RANGES, RESPECTIVELY.(FIG. 1)
Patent MY-132322-A (MY)
Title: Methods for inhibiting bone loss
Inventor: BLAKE LEE NEUBAUER
IPC: C07D405/04
Filed: 1996-05-09
Abstract: THE PRESENT INVENTION PROVIDES METHODS OF INHIBITING BONE LOSS IN MAMMALS VIA THE ADMINISTRATION TO A MAMMAL IN NEED OF SUCH TREATMENT AN EFFECTIVE AMOUNT OF A COMPOUND FROM A SERIES OF BENZOQUINOLIN-3-ONES. SUCH COMPOUNDS ALSO ARE SEQUENTIALY OR CONCURRENTLY COADMINISTERED WITH A BONE ANTIRESORPTIVE AGENT OR A BONE ANABOLIC AGENT.
Patent MY-111948-A (MY)
Title: Color picture tube having a tensioned mask and compliant support frame assembly
Inventor: FRANK ROWLAND RAGLAND JR
IPC: H01J29/07
Filed: 1996-11-13
Abstract: A COLOR PICTURE TUBE (10) INCLUDING A PHOSPHOR SCREEN (22) HAS A TENSIONED MASK (24'') AND A SUPPORT FRAME ( 40), EACH OF WHICH IS RECTANGULAR AND HAS TWO LONG SIDES (32, 34) PARALLELING A CENTRAL MAJOR AXIS (X) AND TWO SHORT SIDES (36, 38) PARALLELING A CENTRAL MINOR AXIS (Y). THE MASK IS CYLINDRICALLY CONTOURED, BEING CURVED ALONG THE MAJOR AXIS AND STRAIGHT ALONG THE MINOR AXIS. THE SUPPORT FRAME INCLUDES TWO FIRST MEMBERS (42, 44) PARALLELING THE MAJOR AXIS AND TWO SECOND MEMBERS ( 46, 48) ATTACHED TO THE ENDS OF THE FIRST MEMBERS AND PARALLELING THE MINOR AXIS. EACH OF THE FIRST MEMBERS COMPRISES A FIRST PART (50) HAVING TWO FLANGES, A FIRST FLANGE (52) EXTENDING TOWARD THE SCREEN AND A SECOND FLANGE ( 54) PERPENDICULAR TO THE FIRST FLANGE, IN AN L-SHAPED CROSS-SECTION. THE FIRST FLANGE VARIES IN HEIGHT ALONG THE FIRST PART, FROM A MINIMUM HEIGHT AT THE ENDS THEREOF TO A MAXIMUM HEIGHT AT THE CENTER THEREOF. EACH OF THE FIRST MEMBERS ALSO COMPRISES A SECOND PART (56) WHICH EXTENDS BETWEEN THE TWO FLANGES OF THE FIRST PART AND FORMS A TRIANGLE THEREWITH IN CROSS-SECTION. (FIG. 9)