baber/WOPTO huggingface dataset:
Patent CS-243225-B1 (CS)
Inventor: DUDA STANISLAV
IPC: C04B24/38
Filed: 1984-11-20
Abstract: Vnitřní omítkovina pro tenkovrstvou aplikaci
je určena na rovné podklady silikátového
typu a skládá s e z 5 až 20 % hmot.
vodného roztoku škrobu nebo jeho derivátů
o koncentraci 1 až 12 % hmot., 50 až
75 % hmot. inertního plniva, jako je
mikromletý vápenec, živec, kaolin, mastek
a pod., dále z 0,5 až 15 % hmotnostních
hydrofobizující složky, například koloidního
roztoku kysličníku křemičitého či roztoků
alkalických alkylsilanolátů. Hmota obsahuje
ještě modifikující přísady k ovlivňování fungistatických
a reologických vlastností hmoty
a s výhodou celulózová nebo jiná hydrofilní
vlákna o délce 0,1 až 4 mm.
Patent CS-244208-B1 (CS)
Inventor: BEZOUSKA VLASTIMIL
IPC: F16K5/08
Filed: 1984-11-23
Abstract: Vynález se týká palivového kohoutu umístěného na spodní části nádrže motocyklů a jiných vozidel ovládajícího samospádový průtok paliva do karburátoru pomocí páčky, která je umístěna v předem zvolené poloze snadno přístupné řidiči, na jehož horní části je vytvořen vnější závit pro šroubové spojení s nádrží. Účelem vynálezu je dostatečně pevné připojení kohoutu s nádrží při snadném nastavení kohoutu pro dobré ovládání řidičem. Podstatou vynálezu je, že vnější závit palivového kohoutu je našroubován do matice, v které je vytvořen souosý rozdílný závit našroubovaný na přírubu nádrže, přičemž mezi horní dosedací plochou palivového kohoutu a dolní těsnící plochou příruby nádrže je umístěno těsnění Vnější závit na horní časti kohoutu může mít opačný smysl stoupání, než závit na přírubě nádrže.
Patent CS-251299-B1 (CS)
Inventor: KRAL JAN
IPC: F16K1/16
Filed: 1985-12-11
Abstract: Řešení spadá do oboru armatur zpětných
klapek, u kterých je osa čepů umístěna
ve vztahu k šířce a úhlu sklonu těsnicí
plochy sedla a prochází bodem určeným
jako průsečík přímky vykloněné k čelní
ploše sedla o třecí úhel 7° až 10° od
normály vedené v průsečíku svislé roviny,
procházející osou průtoku, s koncovým
bodem šířky styku uzavíracího elementu
a sedla bližším k vrcholu kužele, ve spodní
části těsnicí plochy a přímky vykloněné
od čelní plochy sedla o úhel 1° až 2° od
normály vedené v průsečíku svislé roviny
procházející osou průtoku, s koncovým
bodem šířky styku uzavíracího elementu
a sedla, vzdálenějším k vrcholu kužele,
v horní části těsnicí plochy.
Další podstatou řešení je tvarování
přebávající šířky sedla oproti šířce skutečného
styku uzavíracího elementu se
sedlem pod úhlem menším o 5° než polovina
vrcholového úhlu kužele na straně
šířky bližší k vrcholu kužele a pod úhlem
o 5° větším než polovina vrcholového úhlu
kužele na straně šířky vzdálenější k vrcholu
kužele těsnicí plochy, přičemž toto
tvarováni se provádí až po získání skutečného
styku uzavíracího elementu se sedlem
po vzájemném opracování.
Patent CS-248683-B1 (CS)
Inventor: PATERKA TOMAS
IPC: B29D30/08
Filed: 1984-12-05
Abstract: Zakládací a odebírací zařízení je určeno
pro zakládání polotovarů do vulkanizačniho
lisu pláštů pneumatik, a pro odebírání
vulkanizovaných plástů z lisu.
Zařízení je opatřeno vertikálním sloupem,
na kterém je posuvně upevněno zakládací
rameno se zakládacím sklíčidlem, a na
jehož horním konci je upevněno horizontálně
otočně odebírací rameno a odebíracím
sklíčidlem.
Patent DK-170353-B1 (DK)
Inventor: VALKIRS GUNARS EDWIN
IPC: C12M1/34
Filed: 1994-10-28
Granted: 1995-08-07
Abstract: Disclosed herein is an apparatus and process for conducting ligand receptor assays. The apparatus comprises a first member which is a membrane or a filter to which is bound a receptor for the ligand or which is capable of extracting cells carrying the ligand from a fluid sample. The apparatus further comprises a second member which is composed of absorbent material which acts when in contact with the first member to induce flow through the first member when a fluid sample is added to it. The apparatus is used to conduct assays by applying a sample to the upper surface of the first member to bind ligand in the sample by means of receptor fixed to the first member or, in certain cases, by extracting cellular material which has ligand associated with it. Addition of the sample is typically followed by addition of labeled antibody against the antigen being assayed followed by a washing step to remove unbound labeled receptor. The presence of labeled antibody on the first member after washing is indicative of the presence of the antigen in the sample being assayed. In a preferred embodiment of the invention, the ligand is an antigen and the receptor is an antibody.
Patent DK-175328-B1 (DK)
Inventor: BAKER RICHARD W
IPC: A61M35/00
Filed: 1989-09-01
Granted: 2004-08-23
Abstract: A transdermal patch for delivering nicotine for prolonged periods of 12-24 hours. The patch includes a rate-controlling membrane or monolith to keep the nicotine flux within useful and safe limits. The patch is typically replaced once a day, and can be used for smoking cessation therapy or in other situations where systemic nicotine delivery is indicated.
Patent IE-54188-B1 (IE)
Title: Closures for containers
IPC: B65D55/08
Filed: 1983-05-03
Abstract: A pilferproof closure, especially for use with non-refillable fitments, comprises a cap (1, 2) screw-threadedly attached to a container or a non-refillable fitment (4) affixed thereto, an annular frangible ring (3) rotationally connectable with the cap, e.g. by cooperating ribs (16, 34), and means (40) on the container or the member (4) causing breakage of the ring (3) upon rotation of the cap. When the cap is unscrewed, the annular ring is unscrewed with it until fractured by means of lugs (40) on the member (4). This indicates tampering.
Patent IE-45420-B1 (IE)
Title: A process for improving the functional properties of protein material
IPC: A23L11/00
Filed: 1977-06-01
Abstract: A,PROCESS FOR IMPROVING TIIE FUNCTIONAL PROPERTIES OF PROTEIN MATERIAL Protein-containing materials are treated at specified temperature and pH conditions for a suitable length of time to yield products which replace material such as egg solid and nonfat dry milk.
Patent IE-42863-B1 (IE)
Title: Food product and process
IPC: A23L13/40
Filed: 1976-06-17
Abstract: A foodstuff or animal feed containing pieces of edible protein in a gelled aqueous medium with a total moisture content of 65 to 95% is prepared. A mixture containing 6 to 10% of protein, 3 to 12% of fat, fermentable carbohydrates, thermally reversible gelling agent, an antimycotic and moisture is formed at a pH of greater than 4.5. The mixture is inoculated with an acid-producing microorganism and fermented until it reaches a pH of at most 4.5. Stable foodstuffs or animals feeds are obtained by this process.
Patent IE-55320-B1 (IE)
Title: Infant foods
IPC: A23C11/04
Filed: 1984-06-15
Abstract: Infant foods suitable for use in the feeding of low birthweight infants, more especially preterm infants, are disclosed. The foods contain a relatively high level of vitamin B2 and may be prepared so as to have an opacity greater than that of human breast milk leading to less susceptibility of the vitamin B2 to breakdown by UV-light when used for the feeding of low birthweight infants who are receiving phototherapy. Preferred infant foods according to the invention also have high contents of vitamin B6, vitamin C, vitamin D, vitamin E, folic acid, copper and zinc while containing no added iron. Another aspect of the invention is the inclusion of taurine and carnitine. One unexpected property of the infant foods according to the invention with high vitamin content is that their use has been found to reduce the incidence of hyperbilirubinaemia in low birthweight infants.
[US4753926A]
Patent IE-40521-B1 (IE)
Title: Amusment device
IPC: A63F5/04
Filed: 1974-09-25
Abstract: 1478693 Fruit-machines SEEBURG CORP OF DELAWARE 23 Sept 1974 [27 Sept 1973] 41238/74 Heading G4V An amusement device has reels 8, 10 and 12 mounted on a shaft 42 by means of one-way clutches 50. Thus the reels are free to rotate after they have been driven by shaft 42 which has subsequently been stopped. A motor 60 drives a shaft 74 via chain 66. At one end of the shaft there is a cam wheel 76 having a follower 82 fixed to a link 84. The link is in contact with a stud 90 on wheel lever 92 which is biased clockwise by spring (96) Fig. 5 (not shown). Thus as motor 60 rotates shaft 70 clockwise link 84 is rotated clockwise and lever 92 is rotated anticlockwise against spring (96). When follower 82 reaches offset (80) on the cam the spring rotates wheel lever 92 rapidly which causes the reels 8, 10, 12 to rotate clockwise. The reels are attached to star plates 100, 102 and 104. Associated with the star plates are, respectively, stop levers 108, 110 and 112. These levers are pivotally mounted on shaft 114 and are biased by springs 118 so that rollers 126, 128 and 130 engage the star wheels. Control of such engagement is by cam followers 120, 122 and 124 and stop cams 132, 134 and 136 which are mounted on and rotated by shaft 70. Each cam has a high portion that engages the cam followers prior to rotation of the reels and releases the levers to stop the reels in the order, reel 8, reel 10, then reel 12. To determine a winning combination the star plates have holes 140 with pins 142 positioned in some of them. Associated with each star wheel is a feeler arm 140 mounted on shaft 144. At one end of the shaft a lever 148 has a cam follower 150 which can engage with feeler cam 152 mounted on shaft 70. The feeler arms are biased toward the star wheels by a spring engaging hooks 154. In operation the cam rotates the shaft 144 so that feelers 146 are moved clear of the star wheels, prior to rotation of the reels. After stopping of the reels a step in the cam allows shaft 144 to be rotated by the springs and the feelers move toward the star wheel until they engage a pin 142. Each feeler arm has a feeler wiper (234) Fig 2 (not shown) which contacts a strip (236) on each side of a printed circuit board (238) to provide an electrical circuit to determine if a winning combination has been obtained. Slots in the end walls 34, 36 enable the shaft assemblies to be put together externally of the device and then mounted in the device. Electronic circuitry allows up to 5 coins to be used successively to increase a winning score if a winning combination has been obtained by a user. A cam (240) Fig. 6 (not shown) controls the sequential operation of the machine and a variation of the time duration that the reels spin is controlled by a varistor cam (262).
[GB1478693A]
Patent IE-54717-B1 (IE)
Title: External fixation system for bone fractures
IPC: A61B17/60
Filed: 1983-09-15
Abstract: An external fixation system includes as one of its frame components at least one dynamic coupling which is mounted to a respective frame rod. The coupling includes a sleeve member telescoped over the rod with a stop member on the rod on each side of the sleeve member. The stop member located toward the bone fracture may be adjustably locked to change its position on the rod and thus permit selective controlled sliding movement of the rod in the sleeve member.
Patent IE-58617-B1 (IE)
Title: Washout resistant coating or caulking compositions and applications thereof
IPC: C09D5/02
Filed: 1985-09-25
Abstract: Water-based coating or caulking compositions especially for exterior surfaces or seams which upon application quickly develop resistance to being washed out by rain comprise an aqueous dispersion of water-insoluble latex polymer prepared by emulsion polymerization, pigment dispersed with anionic polymer, and water-soluble salt of multivalent complex ion having ligands selected from ammonia or organic amine, and have a total solids content of from 50% to 90% by weight. Those compositions having a pigment to binder ratio of 1:1 to 3:1 are particularly useful as roof mastics.
Patent IE-43073-B1 (IE)
Title: Containers having closure flanges or bushes
IPC: B65D39/08
Filed: 1975-11-11
Abstract: 1491319 Containers with Bunghole bushes AMERICAN FLANGE & MFG CO Inc 7 Nov 1975 [11 Nov 1974] 46254/75 Heading B8T A container has a wall 19 whose opening contains a metal bush 5 comprising an internally screw-threaded neck 6 having at one end an outwardly flared bead 22 and at the other end a non-circular, and preferably octagonal, base 9 against which rests a resilient sealing gasket 18. The bush is encased within an embossment 3 comprising a collar 20, an annular gasket-receiving pocket 24, a flattened section 24a overlying the base 9 and a downwardly extending octagonally shaped wall 25 which extends below the bottom 10 of the base 9.
Patent IE-55790-B1 (IE)
Title: Heat sterilizable laminate films
IPC: B32B27/32
Filed: 1984-11-07
Abstract: A heat-sterilizable laminate film especially useful for making disposible pouches for sterile injectable compositions comprises an ethylene-vinyl acetate copolymer layer and on either side of the said layer a layer of a propylene-ethylene copolymer which may contain an impact modifier. The laminate may be cross-linked by irradiation.
Patent IE-58600-B1 (IE)
Title: A boiler housing
IPC: F24H9/02
Filed: 1986-11-18
Abstract: A boiler housing 1 comprises a plinth 3 on which a boiler 2 is mounted and a rear wall 4 extending upwardly from the base plinth and which in use typically abuts against the side or end wall of a building. A removable cover 10 comprising a top wall 11, a front wall 12 and a pair of side walls 13 is releasably secured by clips 20 to the base plinth 3. For cleaning and maintenance the cover is removed by releasing the clips 20 allowing ready access to the front and two sides of the boiler. Preferably the cover is preformed for example from glass reinforced plastic which may be lined with heat insulating material. Preferably the base plinth and rear wall are of precast concrete or the like.
Patent IE-74690-B1 (IE)
Title: Polymeric blends containing a block poly(ether-co-amide)
Inventor: DABI SHMUEL
IPC: C08L71/02
Filed: 1991-09-17
Abstract: A polymeric blend of a mixture of a hydrophilic poly(ether-co-amide) containing between about 20 and about 80 weight percent PEG blocks, and a hydrophobic polymer selected from any one of the following: a) a block poly(ether-co-amide) containing essentially no PEG blocks; b) a polyamide; c) a polyester; or d) a polyurethane. Nonporous breathable films can be prepared from the polymeric blends using conventional extrusion or molding techniques. The prepared films can then be used to fabricate medical devices, e.g., surgical gowns or drapes; and numerous other articles, for example, disposable articles such as disposable diapers and sanitary napkins.
Patent JP-2874864-B1 (JP)
Title: 青果物の皮剥き補助具
IPC: A47J17/02
Filed: 1998-01-21
Granted: 1999-03-24
Abstract: 【要約】
【課題】  何人が扱っても皮が均一に剥け、安全に使え るようにすることにある。
【解決手段】  長方形の板体１の長手の一側面１ａに板 体１の幅方向に向かう切り込み２を形成し、その切り込 み２に刃物２０を挟み込むようにする。刃物２０を挟む 一方の壁１１は、刃の長さ方向に沿う中間部において、 切り込み口３側から底部４に至る途中まで切り欠き、そ の切り欠き１２の終縁部１２ｅから板体１の縁部１ｅに 至る壁１１ａは元の壁１１より厚みを薄くする。他方の 壁１６は、前記切り欠き１２の設置範囲に対応して、切 り込み口３とは反対側の縁部１ｅから切り込み口３側に 向かって、切り欠き１２の縁部１２ｅを越す深さまで切 り欠き、この切り欠き部１７と両側の壁１８、１８は傾 斜面とし、青果物に当接させた場合は、刃の喰い込み量 が一定となるようにする。
Patent LU-503673-B1 (LU)
Title: Breeding method for virus-free potato minituber
Inventor: ZHOU PING
IPC: A01G22/25
Filed: 2023-03-17
Granted: 2023-09-25
Abstract: The invention relates to a breeding method for virus-free potato minituber, which comprises the following steps: cut aseptic seedlings in a seedbed containing an induction medium for breeding; Before cutting, the seedbed should be thoroughly watered, and after cutting, cultivate in dark for 20-26h, control the temperature at 18-21oC, and keep the relative humidity at 95%-100%. After 7-20 days of field planting, spray nutrient solution for 4~6 times according to the seedling condition, keep the substrate moist during the growth of new seedlings, with the water holding capacity of 60-70%; After the virus-free seedlings are planted and recovered, when the leaves grow to be close to the mature size, apply carbon dioxide gas fertilizer; And harvest seedlings when one-third of the lower leaves of the plant become yellow. The invention provides a breeding method for virus-free potato minituber with reliable performance.
Patent NO-317057-B1 (NO)
Title: Kombinasjon av en 5-HT-opptaksinhibitor med en selektiv 5-HT<N>1A</N> antagonist, formulering og kit inneholdende en slik kombinasjon, fremgangsmate for dens fremstilling, og anvendelse derav.
Inventor: THORBERG SETH OLOV
IPC: A61K31/445
Filed: 1997-10-24
Abstract: Kombinasjon av en første komponent (a) som er en 5-HT-gjennopptaksinhibitor og en annen komponent (b). som er selektiv 5-HT-antagonist av generell formel. (I):. hvor Ri er n-propyl eller cyklobutyl; Rer isopropyl, tertiær butyl, cyklobutyl, cyklopentyl eller cykloheksyl; Rer hydrogen; Rer hydrogen eller metyl; som (R)-enantiomer i form av fri base eller farmasøytisk akseptable salter derav, fremstillingen derav, farmasøytiske preparater inneholdende nevnte kombinasjon, anvendelse av og metode for emosjonelle forstyrrelser slik som depresjon, angst og OCD med nevnte kombinasjon samt en kit inneholdende kombinasjonen.
Patent NO-314964-B1 (NO)
Inventor: LEHTONEN MATTI
IPC: H02H3/40
Filed: 1998-07-02
Abstract: The invention relates to detecting and locating a high-resistance earth fault of an electric power network. In the method, the substation is measured at the neutral point voltage (<u>U</u>o) in phasor format. According to the method, the phase leg voltages of the network are measured in phasor format, the zero-sequence voltage phasor representing the neutral point voltage (<u>U</u>o) is formed as the phasor sum of the measured phase leg voltages, the zero-sequence impedance (<u>Z</u>o) is computed by means of a network model, whereafter the zero-sequence voltage (<u>U</u>o) is compared in phasor format with the phasors of the network phase leg voltages (<u>U</u>v) and the resultant zero-sequence impedance (<u>Z</u>o) of the network, and from these computed variables are derived the fault impedances (<u>Z</u>f) for each phase leg, whereafter the faulted leg is identified as the leg having the greatest value of the real part of the fault impedance (<u>Z</u>f).
Patent NO-310975-B1 (NO)
Inventor: FERRARI BERNARD
IPC: A61P29/00
Filed: 1998-07-10
Abstract: PCT No. PCT/FR97/00026 Sec. 371 Date Jul. 2, 1998 Sec. 102(e) Date Jul. 2, 1998 PCT Filed Jan. 7, 1997 PCT Pub. No. WO97/25315 PCT Pub. Date Jul. 17, 1997The invention relates to compounds of formula in which R1 to R9, R16 and R17 are defined in claim 1. These compounds are pharmacologically active.
Patent NO-315254-B1 (NO)
Inventor: PRIETO PEDRO A
IPC: A23L33/15
Filed: 1999-09-28
Abstract: A nutritional formulation containing an effective amount of Lacto-N-neoTetraose to simulate the growth and/or metabolic activity of Bifidobacterium is provided. A process of inhibiting bacterial infections caused by Bacteroides, Clostridium, and E. coli including the step of feeding the nutritional composition to a subject is also provided.
Patent NO-314445-B1 (NO)
Title: Löfteanordning for kjöretöy
Inventor: TAMNES JOHN S
IPC: B60P1/54
Filed: 1999-12-20
Abstract: Løfteanordning for kjøretøy, særlig trailer, semitrailer eller lastebil, omfattende et par hovedsakelig parallelle, første føringsskinner (2,2') nær taket av og fortrinnsvis i lengderetning av det aktuelle lasterom (1) og på motstående sider av dette. Førings skinnene (2,2') strekker seg over en vesentlig del av nevnte lasterom og er anordnet til å bære minst en fortrinnsvis motorstyrt travers (7) utstyrt med minst en kranvinsj (12) eller tilsvarende løfteinnretning. Føringsskinnene (2, 2') er anordnet til å forlenges til et område utenfor nevnte lasterom (1), fortrinnsvis ved en kortside av dette, gjennom dreining av en hengslet bomanordning (4) som omfatter et par andre føringsskinner (3,3') som etter dreiing av bomanordningen (4) fra en hovedsakelig loddrett stilling (4") til en hovedsakelig vannrett stilling (4") danner direkte intilliggende forlengelser av det nevnte første par føringsskinner (2,2').
Patent NO-315271-B1 (NO)
Title: 4-brom- eller 4-jod-fenylamino-benzhydroksamsyrederivater, anvendelse deravog farmasöytiske preparater inneholdende dem
Inventor: BARRETT STEPHEN DOUGLAS
IPC: C07C259/10
Filed: 1999-12-27
Abstract: Fenylaminobenzhydroksamsyre-derivater med formel (1),. hvor Ri, R, R3, R4, Rog Rer hydrogen eller substituentgrupper så som alkyl, og hvor Rer hydrogen eller et organisk radikal, er kraftige inhibitorer av MEK og som, som sådanne, er effektive ved behandling av kreft og andre proliferative sykdommer så som psoriasis og restenose.
Patent AT-516849-B1 (AT)
Title: Schließeinheit einer Formgebungsmaschine
Inventor: DIRNEDER FRANZ ING
IPC: B29C45/67
Filed: 2015-06-08
Granted: 2016-09-15
Abstract: Schließeinheit einer Formgebungsmaschine mit -einer beweglichen Aufspannplatte (2), -einer mit der beweglichen Aufspannplatte (2) verbundenen Druckstange (3) mit einem Außenprofil (7), -einer geteilten, mit einem Innenprofil (5) versehenen Verriegelungsmutter (6) sowie -einem Schließkraftmechanismus zur Beaufschlagung der beweglichen Formaufspannplatte mit einer Schließkraft, wobei die Druckstange (3) in einer geschlossenen Stellung der Verriegelungsmutter (6) durch Zusammenwirken des Innenprofils (5) und des Außenprofils (7) mit dem Schließkraftmechanismus verriegelbar ist, wobei zum Verfahren der Verriegelungsmutter (6) zwischen einer geöffneten und der geschlossenen Stellung ein Drehantrieb (9) zur Drehung einer Welle (10) und zumindest eine über eine Verzahnung (8) mit der Welle(10) zusammenwirkende und mit der Verriegelungsmutter (6) verbundene Zahnstange (11) vorgesehen ist.
Patent AT-502024-B1 (AT)
Title: Double-knob cylinder for frame of electronically secured locking system, has knob formed as pan-shaped plug-in part and comprising base with perforation inside which contact is provided, where contact is connected to evaluation circuit
Filed: 2006-03-02
Granted: 2007-01-15
Abstract: The cylinder has an electronic evaluation circuit for controlling a clutch to detachably connect a rotatably mounted knob (1) to a pawl of a lock. The knob is formed as a pan-shaped plug-in part that is connected to a clutch spindle (6) in a torque-proof manner. The knob has an external pan base with a perforation (3), where an electrical contact (2) is provided inside the perforation. The electrical contact is connected to the evaluation circuit and electrically scans an identity medium.
Patent AT-511454-B1 (AT)
Title: Sägeseil zur verwendung in einer seilsägemaschine
IPC: B23D57/00
Filed: 2011-06-20
Granted: 2012-12-15
Abstract: Sägeseil (1) zur Verwendung in einer Seilsägemaschine, mit einem Drahtseil (2) und daran angeordneten Schneidperlen (3, 3', 3"), wobei die Enden (4) des Drahtseiles (2) durch einen hülsenartigen Pressverschluss (5) miteinander verbunden sind, und wobei der hülsenartige Pressverschluss (5) an wenigstens einem Ende (6) einen Bereich verringerter Steifigkeit aufweist, wobei wenigstens eines der Enden (6) des hülsenartigen Pressverschlusses (5) wenigstens eine schlitzförmige Unterbrechung (8), vorzugsweise sechs schlitzförmige Unterbrechungen (8), aufweist.
Patent BR-0012276-B1 (BR)
Inventor: EDWARD W HUANG
IPC: B63B21/50
Filed: 2000-07-05
Abstract: An extended-base tension leg substructure, an offshore platform supported on the substructure and a method for supporting an offshore platform on the substructure are disclosed, where the substructure includes a plurality of support columns disposed about a central axis of the substructure and interconnected by at least one pontoon. Each column comprises an above water and submerged portion. The substructure also includes a plurality of wings or arms radiating from the columns and/or the pontoons, each wing fixedly or removably securing at least one tendon extending from a wing to an anchor on the seabed. The substructure includes an open, wave transparent central zone for improved access to well-related equipment, conduits or the like and the wings minimize translational movement and rotational flex in the substructure reducing fatigue in the tendons and their connections.