baber/WOPTO huggingface dataset:
Patent WO-2006039710-A9 (WO)
Title: Outil informatique et procede de conception d'un circuit electronique et systeme et bibliotheque apparentes pour ce procede
Inventor: RAPP JOHN
IPC: G06F17/50
Filed: 2005-10-03
Abstract: L'invention porte sur un outil informatique de conception de circuit comprenant un logiciel frontal, un interpréteur couplé au logiciel frontal et un générateur couplé à l'interpréteur. Le logiciel frontal reçoit des symboles qui forment un algorithme et l'interpréteur analyse l'algorithme en le décomposant en différentes parties. Le générateur identifie un gabarit de circuit correspondant pour chacune des parties de l'algorithme, chaque gabarit formant un circuit pour exécuter la partie respective de l'algorithme et interconnecte les gabarits identifiés de sorte que ceux-ci forment un circuit capable d'exécuter l'algorithme. En comparaison avec les outils de conception de la technique antérieure, l'outil de cette invention permet de réduire le temps et les efforts nécessaires à la conception d'un circuit en vue de son instanciation sur un circuit intégré logique programmable ou sur un circuit intégré spécifique (ASIC), ce qui permet de construire le circuit à partir de gabarits antérieurement enregistrés qui forment des circuits précédemment testés et mis au point. Selon cette invention, une bibliothèque comprend un ou plusieurs gabarits de circuits et un gabarit d'interface. Le ou les gabarits de circuits forment chacun un circuit capable d'exécuter un algorithme ou une partie d'algorithme. Et le gabarit d'interface forme une couche matérielle capable d'interfacer l'un des circuits aux broches d'un circuit logique programmable lorsque la couche et l'un des circuits sont instanciés sur le circuit logique programmable. Cette bibliothèque peut réduire le temps et les efforts qu'un ingénieur a passé à la conception d'un circuit en vue de l'instanciation de celui-ci sur un circuit intégré logique programmable ou un circuit ASIC et permet également à l'ingénieur de construire le circuit à partir de gabarits de circuits antérieurement conçus et mis au point.
Patent WO-2007104060-A9 (WO)
Title: Système et procédé pour instrument de paiement électronique
Inventor: HANSEN KURT L
IPC: G06Q99/00
Filed: 2007-03-09
Abstract: L'invention concerne un instrument de paiement qui peut être acheté dans un établissement de vente au détail et utilisé pour effectuer des transferts d'argent et d'autres transactions financières. Le montant associé à l'instrument est mémorisé dans un compte non bancaire géré par une entité de transfert d'argent. Pour activer l'instrument après son acquisition, le client relie l'instrument à un profil personnel au moyen d'un code NIP fourni avec l'instrument.
Patent WO-2008151202-A9 (WO)
Title: Cœur déformable élastique et fantôme de torse pour imagerie nucléaire du cœur avec modèles réalistes du mouvement cardiaque et respiratoire
Inventor: GULLBERG GRANT T
IPC: G09B23/28
Filed: 2008-06-03
Abstract: L'invention concerne un fantôme de torse humain et sa construction, le fantôme mimant le cycle respiratoire et cardiaque chez un humain permettant l'acquisition de données de médecine nucléaire qui stimule le mouvement cardiaque respiratoire du patient.
Patent WO-2013096891-A9 (WO)
Title: Algal thermoplastics, thermosets, paper, adsorbants and absorbants
Inventor: HARLIN ALI
IPC: B01J20/22
Filed: 2012-12-21
Abstract: Provided are biomass-based materials and valuable uses of microalgal biomass including: (i) acetylation of microalgal biomass to produce a material useful in the production of thermoplastics; (ii) use of triglyceride containing microalgal biomass for production of thermoplastics; (iii) combination of microalgal biomass and at least one type of plant polymer to produce a material useful in the production of thermoplastics; (iv) anionization of microalgal biomass to form a water absorbant material; (v) cationization of microalgal biomass, and optional flocculation, to form a water absorbant material; (vi) crosslinking of anionized microalgal biomass; (vii) carbonization of microalgal biomass; and (viii) use of microalgal biomass in the making of paper.
Patent WO-2015085121-A9 (WO)
Inventor: LEE RICHARD K
IPC: A61K31/688
Filed: 2014-12-04
Abstract: Compositions, kits, and methods for reducing intraocular pressure (IOP) in a subject (e.g., human) include at least one naturally occurring or synthesized version or analog thereof of a lipid (e.g., a phosphoserine, a phosphocholine, a psychosine or other glycolipid) that is endogenous to non-glaucomatous aqueous humor in a subject and that lowers IOP in the subject, in a therapeutically effective amount for promoting aqueous outflow through TM in at least one eye of the subject and reducing IOP in the subject. The compositions can be used for, e.g., treating glaucomas, including, for example, primary open angle glaucoma (POAG) and normal tension glaucoma (NTG).
Patent WO-2015127108-A9 (WO)
Inventor: HAYNES BARTON F
IPC: C12N15/48
Filed: 2015-02-19
Abstract: The invention provides immunogenic compositions which comprise HIV-1 envelope trimers in and a liposome. In other aspects the invention provides method of using compositions HIV-1 envelope trimers to induce immune response in a subject. The invention further provides methods to make compositions which comprise HIV-1 envelope trimers and a liposome.
Patent WO-2021183792-A9 (WO)
Inventor: GILES CLINTON RANDY
IPC: G02B6/42
Filed: 2021-03-11
Abstract: Provided is a connector assembly for optically connecting one or more optical fibers and an array of vertical coupling elements of a photonic integrated circuit (PIC). In various embodiments, the connector assembly is constructed to independently optically scale some feature sizes, such as, for example, the transverse mode size, the array size, the array geometry, and/or various incidence angles, the optical scaling being performed, e.g., from a fiber end face plane to a connector-mating plane and further to a PIC coupling plane. In some embodiments, the connector assembly can support a polarization (de)multiplexing functionality.
Patent WO-2022094353-A9 (WO)
Title: Adjustable airway stabilization system
Inventor: KANOWITZ ARTHUR
IPC: A61M16/04
Filed: 2021-10-29
Abstract: An adjustable airway securement device that protects and enables placement, and positional stability of airway devices or endotracheal tube apparatus (ETT) of different lengths and diameters adapted to fit the airways of patients having oral and trachea! anatomical structures and facial geometries of various sizes. An internal force- exerting member, such as a flexible beam member operatively connected to an Interlock, collar, or a bonding material, or a surface texturing structure is urged into securing engagement with a sidewall of an airway device in response to rotational closure of a securing apparatus or a clamshell-type clamping member. The clamping member is configured to interact in clamping engagement with the continuous sidewall of the airway device via the Interlock device adjustably positioned in the stabilization system to prevent clinically significant movement of the distal end of the airway device with respect to the vocal cords of the patient.
Patent DE-102006016746-A9 (DE)
Title: System zum Erfassen der Lage eines Kraftfahrzeugs relativ zur Straße
Inventor: BROWN TODD ALLEN
IPC: B60R21/013
Filed: 2006-04-10
Abstract: System zum Erfassen der Lage eines Kraftfahrzeugs relativ zu der Straße, welches System einen Wankratensensor und eine Steuervorrichtung aufweist, wobei die Steuervorrichtung auf Basis der Wankrate eine Quergeschwindigkeit des Fahrzeugs bestimmt und auf Basis der Quergeschwindigkeit ein Fahrzeugsystem steuert (Figur 7).
Patent CS-208244-B1 (CS)
Inventor: SOKOL LUDVIK
IPC: B01J37/08
Filed: 1978-01-02
Abstract: Vynález ee týká zpfleobu výroby předrodukovanáho
katalyzátoru pro výrobu δρβνku
a zařízeni k prováděni tohoto zpfleobu.
Katalyzátor eo redukuje při tolku 1 až
30 MPa a teplotě 300 až 475 °C, e postupný*
zvyěování· teploty odplyne* nebo
okružní* plyne* syntézy Čpavku a stabilizuje
paalvaol kyellken. Zařízeni tvoři válcový
reaktor a vestavbou, která Ja v horní
čáetl naplněna katalyzátore* a va spodní
části opatřena výaěnlka
Patent IE-50805-B1 (IE)
Title: Non-ionic 5-c-substituted 2,4,6-triiodo-isophthalic acid derivatives and their manufacture and use
IPC: C07C237/30
Filed: 1981-01-09
Abstract: 1. Compounds of the general formula I   see diagramm : EP0032387,P17,F5   in which X represents the radical -CO.N.R1 R2 , -CCOR3 , -CH2 .NH.R7 or -CH2 OH, Y represents the radical -N.R1 R2 or -OR3 , Z represents the radical -N.R1 R2 , -NH.R7 , -NH.(sugar radical) or -OR3 , -N.R1 R2 in X, Y and Z being the same or different, R1 and R2 are the same or different and represent a hydrogen atom or a straight-chain or branched-chain alkyl radical having from 1 to 6 carbon atoms or a mono- or polyhydroxylated straight-chain or branched-chain alkyl radical having from 2 to 8 carbon atoms and from 1 to 5 hydroxy groups, R3 represents an alkyl radical having from 1 to 4 carbon atoms or a hydroxylated alkyl radical having from 2 to 4 carbon atoms and from 1 to 3 hydroxy groups, and R7 represents the acyl radical of an aliphatic carboxylic acid having from 2 to 5 carbon atoms which may optionally be substituted by from 1 to 5 hydroxy groups, it being possible for the hydroxy groups also to be functionally modified.
Patent CS-259204-B1 (CS)
Inventor: SUBIK JULIUS
IPC: C12N9/26
Filed: 1985-01-07
Abstract: Riešenie
sa
týká
spósobu
přípravy
enzýmových
koncentrátov
β
-D-fruktofurano
­
zidázy
z
kvasiniek
Saccharomyces
cerevisiae,
obzvlášť
z
kmeňov
nadprodukujúcich
tento
enzým.
Postup
po
uvolnění
-D-furktofurano-
zidázy
z
buniek
do
roztoku
zahrnuje
odstrá
­
nenie
balastných
makromolekúl
sedimentáciou
po
predchádzajócej
chemickej
alebo
tepelnej
úpravě,
selektívne
zahustenie
supernatantu
a
dehydratáciou
za
zníženého
tlaku.
Postupom
možno
získať
tekuté
alebo
bezvodé
preparáty
β
-D-furktofuranozidázy
o
vysokej,
špecifiokej
aktivitě,
viac
ako
7
500
U/ml,
resp.
75
000
U/g
sušiny,
použitelné
pre
potravinář
­ské
účely.
Patent CS-271647-B1 (CS)
Title: Brown 1:2 chromocomplex azo-dye stuff
Inventor: KOZUBEK VLADIMIR ING
IPC: C09B45/16
Filed: 1989-01-31
Abstract: The solution is a brown 1 : 2 chromo-complex azo-dye for continuous methods of coloration, where high dissolvability in cold condition, evenness and extendibility are necessary and serve for dyeing wool and PAD fibres from neutral to slightly acid medium. It is formed by the asymmetric 1 : 2 chromic complex from the monoazo-dye 4-nitro-2aminophenol -> 1(2',5'-dichlorine-4-sulphophenyl)-3-methyl-5-pyrazolone bound by the central chrome ion with the monoazo-dye 4-nitro-2-aminophenol ->2-naphtol.<IMAGE>
Patent CS-273224-B1 (CS)
Title: Combined system of centralized heat supply especially from nuclear power equipment
Inventor: SYKORA DALIBOR ING
IPC: G21D5/08
Filed: 1988-02-12
Abstract: This technical design concerns heating engineering, especially of the nuclear character where the purposeful interconnection of the hydrothermal and steam part of the system can save relatively long sections of condensate pipeline, which moreover has relatively low durability. The design lies in the fact that the short condensate pipeline from the consumer of steam heat is connected to the nearest place of the return pipe of the hydrothermal part of the system, while also the short interconnecting pipe is connected to suction of the delivery pump, i.e. into the inlet of the steam transformer and the beginning of the short interconnecting pipe is connected either to the input or output of the hydrothermal exchanger station. Secondly, the connection of the interconnecting pipe above all profitably decreases the total number of exchangers of the heat source. In case of the nuclear heat source on the ground of nuclear safety, the steam transformer is always arranged with a double or, better said, double-walled heat transfer surface and connected as a highly reliable barrier to spreading of the activity into the environment in the sense of the Czechoslovakian author's certificate no. 234 264. The solution can be used even in classical heat engineering even with nuclear heating plant, where also low-pressure steam is delivered along with hot water.<IMAGE>
Patent IE-45015-B1 (IE)
Title: New oxime derivatives of 7-aminothiazolylacetamido-cephalosporanic acid, processes for preparing them and pharmaceutical compositions incorporating them
IPC: C07D277/20
Filed: 1977-01-24
Abstract: The compounds correspond to the formula:  in which R'c represents hydrogen or a C1-C4 alkyl, alkenyl or alkynyl. They are prepared by reacting the 7-aminocephalosporanic acid first with the syn isomer of a 2-(2-Rd-amino-4-thiazolyl)-2-(R'd-oxyimino)acetic acid or of a functional derivative of this acid; Rd and R'd represent groups which can be removed by acid hydrolysis or by hydrogenolysis, or chloroacetyl groups, it being possible for R'd to additionally represent a C1-C4 alkyl, alkenyl or alkynyl. An acid hydrolysis or a hydrogenolysis is then carried out or, in the case of chloracetyl groups, a treatment with thiourea. The compounds and their salts of the carboxylic group have a good antibiotic activity and can be used for the treatment of various infectious diseases.
Patent IE-34968-B1 (IE)
Title: Improvements in and relating to medication packages
IPC: B65D51/24
Filed: 1971-02-24
Abstract: This patent describes a novel medicament package particularly adapted for the containment of liquid medication comprising a shell vial having cylindrical walls and an open end and a closed end, within said vial an inwardly extending annular shoulder integral with said cylindrical walls of said vial, said shoulder forming an annular indentation on the exterior of the wall of said vial, said cylindrical walls extending from said shoulder to said open and closed end, said shoulder being in proximity to the open end of said vial, an imperforate resilient stopper sealing the closed end of said vial, the peripheral portion of that side of the stopper facing the open end of the vial forming a seal on the inner surface of said shoulder to prevent the outward movement of said stopper within said vial under the influence of the vapor pressure of said liquid medication, said stopper being adapted to reciprocate in a piston-like fashion to the closed end of said vial to expel the contents thereof through a hollow needle when said stopper has been punctured by said needle.
[US4259956A]
Patent IE-43656-B1 (IE)
Title: Seal ring
IPC: F16J15/46
Filed: 1976-03-02
Abstract: This invention relates to seal rings. According to the present invention, there is provided a seal ring in the form of an annular inflatable body comprising an elongate hollow open ended casing of resilient material and having (when considered in cross-section) a concave side, a cord lying in, and substantially filling, the external recess formed by the concave side and a plug which has a cross-section corresponding to the inside profile of the casing, projecting into the two ends of the casing, wherein the two ends of the casing are surrounded by a collar which has an inside profile corresponding to the cross-section of the assembly formed by the casing and the cord and which is substantially non-deformable by the inside pressure of the casing, the collar serving to retain the cord in position in the recess in the casing and the ends of the casing in contact with the plug
Patent IE-46474-B1 (IE)
Title: Process for the separation of sulphuric acid and hydriodic acid
Inventor: PIERINI GIANCARLO
IPC: C01B7/13
Filed: 1978-03-07
Abstract: The present invention relates to a process for separating sulfuric acid and hydroiodic acid resulting from a Bunsen reaction carried out in liquid sulfur dioxide. 
According to this process, this liquid is mixed with organic solvents chosen from the group formed by the lower alkyl ethers, the ketones, the esters or mixtures thereof.
Patent IE-38861-B1 (IE)
Title: Structure intended to rest on the sea bed
IPC: E02D23/02
Filed: 1973-04-27
Abstract: A support structure for providing a support for a marine structure to be submerged onto a submarine bed. The support structure includes a base which is intended to rest on the sea bed. The base includes three or more cells, and three or more hollow downwardly open skirts which project downwardly from the lower portion of the base. The skirts are each formed as a static and continual unit with the portion and have a length which enables each to be pressed far down into the sea bed, whereby the deeper layers of the sea bed soil cooperate directly with the skirts to support the marine structure in position on the sea bed. The skirts, which have a substantially cylindrical cross-section, being located at least along the periphery of the base in such a way that a continuous barrier wall is formed along the periphery of the base.
[US3911687A]
Patent IE-33124-B1 (IE)
Title: New heterocyclic carboxylic acids their derivatives and use
IPC: C07D333/22
Filed: 1969-05-29
Abstract: 1,265,882. Benzofuran and benzothiophan derivatives. J. R. GEIGY A.G. 29 May, 1969 [30 May, 1968], No. 27281/69. Heading C2C. Novel compounds I: in which R is C 2-7 alkyl, X is O or S, Y 1 is H, CH 3 or CH 3 O, Y 2 is H or CH 3 and Z 1 and Z 2 are H, F, Cl, Br, CH 3 , C 2 H 5 , CH 3 0, or C 2 H 5 O and their salts with bases are prepared by reaction of a compound II: with a halide R-CO-Q, Q being halo, or an anhydride (R-CO) 2 O, followed where desired by salt formation. Intermediates isolated are the compounds II prepared by reduction of the corresponding 2,3- double-bonded compound with sodium amalgam; 6 - chloro - 2 - (2,3 - epoxypropyl) - phenol, prepared from 2-allyl-6-chlorophenol and peracetic acid; 2,3 - dihydro - 2 - hydroxymethyl- 7-chlorobenzofuran, prepared by heating the above epoxy compound; 2,3-dihydro-7-chlorobenzofuran-2-carboxylic acid prepared by oxidation of the 2-hydroxymethyl compound; a mixture of 4- and 6-chloro-2,3-dihydro-2-hydroxymethyl-benzofuran, prepared similarly to the above hydroxymethyl derivative; 2,3- dihydro - 6 - chloro - benzofuran - 2 - carboxylic acid, prepared by oxidation of the 2-hydroxymethyl compound; (X) 7, 8-dimethyl-coumarin, prepared from 2,3-dimethylphenol and malic acid; (Y) 6,7-dimethyl-benzofuran-2.carboxylic acid, prepared by reaction of the coumarin derivative with Br 2 and alcoholic potassium hydroxide; 7 - ethyl coumarin; 6 - ethyl - benzofuran - 2 - carboxylic acid; 7 - chloro - 8 - methylcoumarin and 6 - chloro - 7 - methyl - benzofuran- 2-carboxylic acid, the latter four compounds being prepared similarly to (X) and (Y) above; 6 - fluoro - benzofuran - 2 - carboxylic acid, prepared by reacting p -fluoro -salicylaldehyde with bromomalonic acid diethyl ester, followed by hydrolysis; (P) 2-thioxo-5-(2,4-dichlorobenzyl. idene)-4-thiazolidinone, prepared from rhodanine and 2,4-diohlorobenzaldehyde; 2,4-dichloro-α-mercapto-cinnamic acid, prepared from the above thiazolidinone by reaction with cone. HCl; (Q) 6-chloro-benzo[b]thiophene-2- carboxylic acid, prepared from the above cinnamic acid by cyclization; 2-thioxo.5.(2,6 dichlorobenzylidene)-4.thiazolidinone; 2,3 - dihydro - 4 - chloro - benzo[b]thiophene - 2 - carboxylic acid, the latter two being prepared similarly to (P) and (Q) above; 6-ethoxy-benzo[b]thiophene, prepared by reduction of the corresponding 3-one with NaBH 4 ; and 6-ethoxy-benzo[b] thiophene-2-carboxylic acid, prepared from the last-named intermediate by reaction with butyl lithium and solid CO 2 . Pharmaceutical compositions comprise a compound I together with a suitable carrier, are administered orally, rectally or parenterally, and have saluretic, antitussive and diuretic activity.
[GB1265882A]
Patent IE-55556-B1 (IE)
Title: Telephone subscriber station
IPC: H04M1/02
Filed: 1984-03-29
Abstract: A telephone subscriber station with a lower housing component on which there are pivotably mounted a chassis, which contains all the main components of the subscriber station, and the upper housing component. The chassis, which is mounted so that it is displaceable in the horizontal plane, is fixed in both the vertical and horizontal planes. For this purpose the upper housing component possesses a projection which, when the station is in the assembled state, presses on a spring-like lug of the chassis in the vertical plane. The chassis is also provided with an operating array which engages a recess in the upper housing component. By displacing the chassis in the horizontal plane it is possible to introduce the operating array into the correct position in the recess.
[US4593158A]
Patent MA-31151-B1 (MA)
Title: Inhibiteurs de mapk/erk kinase
Inventor: DONG QING
IPC: C07D471/04
Filed: 2009-07-10
Abstract: L'invention concerne des composés de la formule suivante prévus pour une utilisation avec la mek (i), les variables étant telles que définies ici. De même, l'invention concerne des compositions pharmaceutiques, des nécessaires et des articles de fabrication comprenant ces composés. Des procédés et des intermédiaires utiles dans la fabrication des composés ; et des procédés d'utilisation desdits composés.
Patent MA-31229-B1 (MA)
Inventor: WEINBRENNER STEFFEN
IPC: C07D471/04
Filed: 2009-08-31
Abstract: L'invention concerne des composés de formule (i) dans laquelle r1 à r8 et r11 sont tels que décrits dans la description, leurs sels, les n-oxydes de ces composés et leurs sels, et les stéréoisomères de ces composés, les sels, les n-oxydes de ces composés et les n-oxydes de leurs sels sont des inhibiteurs efficaces de la phosphodiestérase de type 5.
Patent MA-32154-B1 (MA)
Inventor: KRISTIANSEN MORTEN
IPC: A63C17/08
Filed: 2010-09-09
Abstract: يتعلق الاختراع بلوحة تزلج بعجلتين (11)، تضم لوحة التزلج المذكورة صفيحة أمامية (15) وصفيحة خلفية (16) ،متصلين مع بعضهما البعض بواسطة عنصر نابض ( 3)، والذي تم تثبيته إلى قضيب(1 و 2) على طرفي العنصر النابض (3). تم تثبيت العجلتين (11)، الصفيحة الأمامية (15) والصفيحة الخلفية (16)،بشكل مائل (4) إلى القضيب (8، 11) عن طريق اتصالات باللولب (4، 12) وذلك بشكل يتم تشكيل زاوية بالنسبة للجانبين العلويين للصفيحتين (15 و 16). وبهذه الطريقة، تتم حماية الصفيحة الأمامية (15) والصفيحة الخلفية (16) ضد عنصر التمزق، وذلك لأن العجلتين (11) ليست مثبتة مباشرة على الصفيحة الأمامية (15) والصفيحة الخلفية (16)، ولكن إلى القضيبين (1 و 2) مع العنصر النابض (13).
Patent MA-32460-B1 (MA)
Title: مشتقات أزاكاربولينيس وإعدادها واستخدامها في العلاج كمثبطات كيناز
Inventor: BEDEL OLIVIER
IPC: C07D471/14
Filed: 2011-01-07
Abstract: أزاكاربولينات جديدة من الصيغة (i) حيث: r3، r4 تمثل بصورة مستقلة عن بعضها البعض h ؛ hal؛cf3؛ أوكسي مستبدل؛ ألكوكسي مستبدل اختياريا؛ أمينو مستبدل اختياريا ؛ كربونيل مستبدل اختياريا ؛ كربوكسيل مستبدل اختياريا ؛ أميد مستبدل اختياريا ؛كبريت مثل كبريتورات،سولفوكسيدات أو سلفونات مستبدل اختياريا ؛ c1-c10 الكيل مستقيم،متفرع أو حلقي تضم اختياريا ذرة غير متجانسة مستبدلة اختياريا ؛ c2-c7 ألسينيل مستقيم،متفرع أو حلقي مستبدل اختياريا ، c2-c6 ألكينيل مستقيم،متفرع أو حلقي مستبدل اختياريا ؛ أريل أو أريل غير متجانس مستبدل اختياريا ؛ أريل حلقي غير متجانس مستبدل اختياريا ؛ r6 تمثل أريل غير متجانس ، c (o) nr1ar1b، ألكيل حلقي غير متجانس أو -c(o)ألكيل حلقي غير متجانس مستبدل اختياريا جميعها؛في حالة قاعدة أو ملح إضافة إلى حامض. الاستخدام في العلاج لعلاج السرطان وطرق التركيب.
Patent MA-32607-B1 (MA)
Title: Composites catalytiques contenant du titane et du calcaire
Inventor: MAURIZIO ILER MARCHI
IPC: C04B40/00
Filed: 2011-03-01
Abstract: Nouveau produit catalytique contenant des composés de titane avec du calcaire intégré. Ce produit s'obtient en faisant réagir du calcaire avec un précurseur approprié du dioxyde de titane dans une solution basique, suivi d'un lavage approfondi du mélange ainsi obtenu, d'un séchage et d'une calcination. Le composite obtenu contient du calcaire, du dioxyde de titane et du calcium titanate. Utilisé tel quel ou mélangé à d'autres composants, ce composite s'est révélé posséder une activité photocatalytique étonnamment élevée.