baber/WOPTO huggingface dataset:
Patent CY-1116398-T1 (CY)
Title: Uv δεικτης που ανταποκρινεται στη δοση
Inventor: MILLS ANDREW
IPC: G01J1/50
Filed: 2015-06-11
Abstract: Ένας δείκτης ανταπόκρισης σε UV ακτινοβολία (UVR) περιλαμβάνει ένα πρώτο ευαίσθητο σε UVB και/ή UVA ακτινοβολία υλικό που έχει τροποποιηθεί προκειμένου να παρουσιάζει ένα αλλοιωμένο χαρακτηριστικό με έναν καθυστερημένο τρόπο ως αντίδραση σε έκθεση σε UVB και/ή UVA ακτινοβολία. Ο UV δείκτης έχει τη δυνατότητα να παρουσιάζει την έκθεση σε αυξημένη UV ακτινοβολία για μια χρονική περίοδο. Η παρούσα εφεύρεση αναφέρεται επίσης σε μια μέθοδο παρουσίασης μιας σχετικής ποσότητας έκθεσης σε UVR από έναν UV δείκτη για μια χρονική περίοδο. Η εφεύρεση είναι ιδιαιτέρως χρήσιμη στην ανίχνευση του επιπέδου έκθεσης σε ηλιακό φως ή σε ακτινοβολία συσκευών τεχνητού μαυρίσματος.
Patent CY-1116417-T1 (CY)
Title: Καλλιεργειες με βελτιωμενη αντοχη σε φαγους
Inventor: BARRANGOU RODOLPHE
IPC: A23K20/195
Filed: 2015-06-24
Abstract: Η παρούσα εφεύρεση παρέχει μεθόδους και συνθέσεις που σχετίζονται με τη ρύθμιση της αντοχής ενός κυττάρου έναντι ενός νουκλεϊνικού οξέος στόχου ή ενός προϊόντος μεταγραφής αυτού. Σε ορισμένες προτιμώμενες υλοποιήσεις, η παρούσα εφεύρεση παρέχει συνθέσεις και μεθόδους για τη χρήση μιας ή περισσότερων γονιδίων cas ή πρωτεϊνών για ρύθμιση της αντοχής ενός κυττάρου έναντι ενός νουκλεϊνικού οξέος στόχου ή ενός προϊόντος μεταγραφής αυτού. Σε ορισμένες υλοποιήσεις, η παρούσα εφεύρεση παρέχει μεθόδους και συνθέσεις που βρίσκουν χρήση στην ανάπτυξη και χρήση συνδυασμών στελεχών και περιστροφών εναρκτήριας καλλιέργειας. Σε επιπλέον υλοποιήσεις, η παρούσα εφεύρεση παρέχει μεθόδους για σήμανση ή/και αναγνώριση βακτηρίων. Σε ορισμένες προτιμώμενες υλοποιήσεις, η παρούσα εφεύρεση παρέχει μεθόδους για τη χρήση τόπων CRISPR στον προσδιορισμό της πιθανής μολυσματικότητας ενός φάγου έναντι ενός κυττάρου και τη χρήση CRISPR-cas στη ρύθμιση της γενετικής αλληλουχίας ενός φάγου για αυξημένο επίπεδο μολυσματικότητας. Σε ακόμη περαιτέρω υλοποιήσεις, η παρούσα εφεύρεση παρέχει μέσα και συνθέσεις για την ανάπτυξη και χρήση φάγων ως παραγόντων βιοελέγχου.
Patent CY-1123118-T1 (CY)
Title: Συστημα προστασιας απο τις υπερτασεις για συστηματα ασυρματης επικοινωνιας
Inventor: MILLER DOUGLAS WAYNE
IPC: H01Q1/50
Filed: 2020-07-10
Abstract: Ένα σύστημα καταστολής υπερτάσεων παρέχει προστασία από υπερτάσεις τόσο τοπικά εντός του κτιρίου ραδιοφωνικών σταθμών, όπου βρίσκεται η μονάδα παραγωγής ισχύος και ο τηλεπικοινωνιακός εξοπλισμός όσο και εξ αποστάσεως από τα ραδιοφωνικά συστήματα και τις κεραίες που βρίσκονται έξω από το κτίριο στον πύργο επικοινωνίας. Μια εξωτερική μονάδα καταστολής υπερτάσεοον παρέχει ένα αδιάβροχο περίβλημα τόσο για συσκευές καταστολής υπερτάσεων όσο και για συνδέσμους οπτικών ινών. Μια μονάδα καταστολής υπερτάσεων με δυνατότητα τοποθέτησης σε πλαίσιο παρέχει τοπική προστασία καταστολής υπερτάσεων εν σειρά για τον ηλεκτρικό εξοπλισμό που βρίσκεται στο σταθμό επικοινωνίας. Ένας μοναδικός δίσκος καταστολής υπερτάσεων μπορεί να αντικατασταθεί εν θερμώ, έτσι ώστε πολλαπλές συσκευές καταστολής υπερτάσεων να μπορούν να αντικατασταθούν ταυτόχρονα χωρίς να διακόπτεται η λειτουργία του ραδιοφωνικού συστήματος. Δομοστοιχεία καταστολής υπερτάσεων με δυνατότητα σύνδεσης μπορούν να χρησιμοποιηθούν τόσο στην εξωτερική μονάδα καταστολής υπερτάσεων όσο και στη μονάδα καταστολής υπερτάσεων που μπορεί να στηριχθεί σε πλαίσιο.
Patent CY-1125040-T1 (CY)
Title: Μεθοδος παραγωγης πολυστρωματικων πανελων απο μασιφ ξυλο
Inventor: LESCURE JÉRÔME
IPC: B27N7/00
Filed: 2022-03-01
Abstract: Η παρούσα εφεύρεση αναφέρεται σε μια μέθοδο παραγωγής πολυστρωματικών πανέλων από μασίφ ξύλο η οποία περιλαμβάνει τα στάδια αποφλοίωσης (1) των κορμών ξύλου, τεμαχισμού (2) των αποφλοιωμένων κορμών ξύλου προκειμένου να σχηματιστούν κορμοτεμάχια, άτμισης (3), περιστροφικής τομής (5) των κορμοτεμαχίων προκειμένου να σχηματιστούν ξυλόφυλλα από μασίφ ξύλο τα οποία έχουν ένα πάχος 3,2 mm. Τα ξυλόφυλλα υποβάλλονται σε διαλογή (8) και συναρμολογούνται με συγκόλληση (10) των όψεων των ξυλόφυλλων που πρόκειται να συναρμολογηθούν, κυρίως με βινυλική κόλλα, με κάθε συγκρότημα ξυλόφυλλων να περιλαμβάνει κατά προτίμηση 2 έως 16 στρώματα.
Patent HR-P20090644-T1 (HR)
Title: Rudder for ships
Inventor: KLUGE MATHIAS
IPC: B63H25/38
Filed: 2009-12-04
Abstract: The rudder has a rudder blade (2) pivotable through a bracket (4), and a fin (3) guided at the rudder blade. A fin controlling device (S) has control units, and is arranged in an outer side of the rudder blade between a ship body (6) and the rudder blade. Protection conducting units (L) e.g. deflector, are attached at a ship part of the control units. The protection conducting units are firmly anchored at a ship hull.
Patent SI-1502862-T1 (SI)
Title: Packaging for cosmetic, human therapeutic or human hygiene product receptacle with improved gussets configuration
Inventor: CONSTANT ARNAUD
IPC: B65D5/50
Filed: 2004-07-30
Abstract: The invention relates to a packaging box for a cosmetic, human therapeutic or human hygiene product receptacle, this box having two opposite side faces (10, 30), each provided with an opening (12, 32) bordered by a strip (14, 34) on its lower part that is moved inwards into the box to support the said receptacle (100) on its upper edge, the box being characterised in that it has a distinct face (10) that is provided with a window (22) enabling the receptacle (100) to partly pass through it, this window (22) being fitted with a flap (24) cut out in it, that covers the upper edges of the support strips (14, 34) and thus forms a reception platform for the receptacle. <IMAGE>
Patent SI-1715779-T1 (SI)
Title: An insert, a machine and a system for the preparation of beverages
Inventor: HALLIDAY ANDREW MICHAEL
IPC: A47J31/36
Filed: 2005-02-11
Abstract: An insert for use in a beverage preparation machine of a type comprising a brew head suitable for receiving a rigid or semi-rigid cartridge. The brew head comprises an upwardly directed inlet for supplying water to the brew head and a downwardly directed outlet for outflow of beverage produced by the machine, the insert comprises an upper part, a lower part and sealing means, the upper and lower parts being moveable between an open configuration in which a quantity of beverage ingredients may be loaded into the insert and a closed configuration in which the upper and lower parts are sealed together by the sealing means to define therebetween a brewing volume containing, in use, the quantity of beverage ingredients, the lower part passes upwardly through the inlet of the insert into the brewing volume and such that beverage produced from the water and the quantity of beverage ingredients passes downwardly through the outlet of the insert to flow out of the outlet of the brew head.
Patent SI-1771155-T1 (SI)
Title: Method and composition for treating rhinitis
Inventor: PERESWETOFF-MORATH LENA
IPC: A61K9/127
Filed: 2005-05-06
Abstract: There is provided pharmaceutical compositions for the treatment of rhinitis by, for example, nasal or ocular administration comprising zwitterionic cetirizine, a polar lipid liposome and a pharmaceutical acceptable aqueous carrier. The compositions are preferably homogeneous in their nature.
Patent SI-1937221-T1 (SI)
Title: Retard formulation for pralnacasan
Inventor: SOENNICHSEN CAREN
IPC: A61K31/00
Filed: 2006-09-29
Abstract: This invention relates to a sustained release tablet comprising at least two layers, wherein at least one layer rapidly releases pralnacasan and the other layer releases pralnacasan in a delayed manner. This tablet is particularly suitable for the treatment of a condition such as autoimmune diseases, type I and type II diabetes, rheumatoid arthritis, osteoarthritis or psoriasis.
Patent SI-2013156-T1 (SI)
Title: Method for transesterification of esters
Inventor: KRAUSE EBERHARD
IPC: C07C69/00
Filed: 2007-04-25
Abstract: Transesterification of at least an ester group containing compound with at least a hydroxy group containing compound comprises adding red mud (as reaction promoting component), which is obtained during the preparation of aluminum by Bayer process.
Patent SI-3057728-T1 (SI)
Title: Coupling device for reversibly coupling a ladle shroud to a collector nozzle, self-supported ladle shroud, kit thereof and method for coupling a ladle shroud to a collector nozzle
Inventor: COLLURA MARIANO
IPC: B22D41/00
Filed: 2014-10-13
Abstract: A coupling device is fixed to a ladle shroud for reversibly coupling an inlet orifice of said ladle shroud to a collector nozzle fixed to the outside of a bottom floor of a ladle in a metal casting installation, by means of at least a first and second elongated latch pivotally mounted on a hinge, such that the latch can pivot from a fixing position to an idle position. The idle position of the latches allows the engagement of the ladle shroud into its casting configuration about the collector nozzle, and the fixing position of the latches engages catches provided on said latches into matching fasteners located on the gate frame holding the collector nozzle.
Patent TR-200001595-T1 (TR)
Title: Harmonik olmayan çevirici
Inventor: WOBBEN ALOYS
IPC: H02M1/12
Filed: 1999-10-27
Abstract: Bulus çevirici/çeviriciler için bir çikis filtresi ile ilgilidir.Bir çeviricinin daha yüksek güç seviyeleri için çikis akiminda genellikle bir dizi problemlere neden olan akim harmonikleri vardir. Özellikle yüksek elektrik gücünün çeviriciler kullanilarak bir elektrik agina verilmesi durumunda istenmeyen sekilde ortaya çikarlar.Bulusun ana amaci; yukarida bahsi geçen dezavantajlari ortadan kaldirma ve sadece düsük veya hiç bir harmonik olmayan akimlarin yine de ana sebeke agindan geçmesine olanak saglamaktadir. Ayrica bulus çeviricinin voltaj ara devresinin elektrik potansiyeli açisindan stabil halde tutulmasini da hedeflemektedir. Bir de voltajdan dalgali veya üç fazla akim üretmek amaciyla bir çevirici; bir dc voltaj ara devresi, bir çikis jiklesi (LA), ki burada çikis tarafinda olusan harmonikler de voltaj ara devresinin içine akuple edilmektedirler.
Patent TR-200803530-T1 (TR)
Title: Bir sondaj deliğinin bir dairesel hacmi içinde oluşan basıncın ve statik yükün kontrol edilmesi.
Inventor: COATES DON M
IPC: E21B33/13
Filed: 2006-11-16
Abstract: A process is described for replacing at least a portion of the liquid within the annular volume of a casing system within a wellbore with a second liquid. The second liquid comprising at least öne polymerizable monomer and at least öne antistatic agent to control build up of static charge. The second fluid is preselected to provide a measure of control of the pressure within the annular volume as the fluid within the volume is being heated.
Patent DE-3650126-T2 (DE)
Inventor: NOVICKY NICK N
IPC: C08F230/08
Filed: 1986-06-05
Granted: 1995-03-09
Abstract: Highly oxygen permeable hard and semi-hard contact lenses are made from the copolymer of ethylenically unsaturated siloxane ester, ethylenically unsaturated fluorocarbon ester and ethylenically unsaturated sulfone monomer and methods for the polymerization thereof.
Patent DE-3786400-T2 (DE)
Inventor: VOS PETER MARTIN
IPC: A23L5/10
Filed: 1987-04-23
Granted: 1994-02-17
Abstract: PCT No. PCT/AU87/00119 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Apr. 23, 1987 PCT Pub. No. WO87/06445 PCT Pub. Date Nov. 5, 1987.Cooking apparatus characterized in that it comprises reservoir means (66) for cooking fluid, cooking fluid spray means (76), means (78, 80, 82) for transferring cooking fluid from said reservoir means (66) to said spray means (76) wherein said spray means (76) is positioned such that food to be cooked is contacted by cooking fluid sprayed from said spray means (76). The food to be cooked may be held on tray means (144), in container means (140) in an annular space (214) defined by concentric wall means (184) or may be fed to the apparatus along conveyor means (14).
Patent DE-3855164-T2 (DE)
Inventor: GERSON IRA
IPC: G10L15/00
Filed: 1988-08-24
Granted: 1996-10-10
Abstract: A user-interactive speech recognition control system is disclosed for recognizing a complete sequence of keywords (e.g., a telephone number such as 123-4567) via entering, verifying, and editing variable-length utterance strings (e.g., 1-2-3; 4-5; 6-7) separated by the user-defined placement of pauses. The device controller (120) utilizes timers (124) to monitor the pause time between partial-sequence digit strings recognized by the speech recognizer (110). When a string of digits is followed by a predetermined pause time interval, the recognized digits will be replied via the speech synthesizer (130). An additional string of digits can then be entered, and only the subsequent string will be replied after the next pause. Furthermore, the user has the flexibility to correct only the last digit string entered, or the entire sequence. Hence, if there is an error in only one digit, the erroneous digit string can be corrected without having to re-enter the entire digit sequence. The invention is well-suited to be used in a hands-free voice command dialing system for a mobile radiotelephone, wherein vehicular background noise may affect recognition accuracy.
Patent DE-3856332-T2 (DE)
Inventor: OKADA TSUNEYOSHI
IPC: C08L67/00
Filed: 1988-08-09
Granted: 1999-12-30
Abstract: A polyester composition suitable for injection molding comprises 75 to 99 percent by weight of a polyalkylene terephthalate composed mainly of ethylene terephthalate units and 1 to 25 percent by weight of a polyester capable of melt-processing and forming the anisotropic phase in the molten state.
Patent DE-3872704-T2 (DE)
Inventor: GIDDEY CLAUDE
IPC: A61K8/98
Filed: 1988-12-08
Granted: 1993-03-25
Abstract: PCT No. PCT/CH88/00223 Sec. 371 Date Aug. 7, 1989 Sec. 102(e) Date Aug. 7, 1989 PCT Filed Dec. 8, 1988 PCT Pub. No. WO89/05136 PCT Pub. Date Jun. 15, 1989.A cosmetic or soap product containing natural milk proteins in the form of micelles formed by the addition of calcium to an aqueous solution of casein. These micelles give the product light reflection properties analogous to those produced by the addition of a natural milk.
Patent DE-3873536-T2 (DE)
Inventor: ALLAIRE PASCAL M
IPC: A47J27/04
Filed: 1988-04-13
Granted: 1993-03-11
Abstract: An apparatus for steaming food is disclosed. Food suspended within a compartment of the apparatus is cooked by steam rising from a reservoir of boiling water below. After passing through the food compartment, steam collects in a dome shaped lid where it condenses to water then which flows by means of a gutter device below the lid into channels along the food compartment walls to return to the reservoir without contacting the food.
Patent TR-199802702-T2 (TR)
Inventor: ROOIJEN WILLEM ABRAHAM VAN
IPC: C05G3/60
Filed: 1997-06-25
Abstract: Bir sivi verim arttirici malzemenin yapilmasi için bir yöntem, bu yöntem, bir dogal organik malzeme ekstresinin hazirlanmasi ve ekstrenin bir verim arttirici madde ile bir araya getirilmesi asamalarini kapsamaktadir. Dogal organik malzeme, hayvan diskilarini kapsamaktadir ve verim arttirici madde suda çözünür tuzlar ve suda çözünür tuzlarin karisimlarindan seçilmektedir.
Patent TR-199901423-T2 (TR)
Inventor: AZOULAY RAYMOND
IPC: C07F9/58
Filed: 1997-12-17
Abstract: Fenol gruplari ile ikameli formül (I); (Formül(I)); aminofosfanat alfalarin, lipoprotein(a) azaltici faaliyeti vardir.
Patent DE-60000451-T2 (DE)
Inventor: BROWN KAREN LEANNE
IPC: H01M8/10
Filed: 2000-02-09
Granted: 2003-02-27
Abstract: A non-woven fibre web comprising a plurality of fibres in the x- and y-direction of average length greater than 5mm and a plurality of fibres of average length less than 3mm wherein at least a proportion of the fibres of average length less than 3mm are orientated in the z-direction, and wherein the proportion of fibres of average length less than 3mm is at least 20% of the total weight of fibres, and wherein the density of the non-woven fibres web is from 0.1g/cm<3> to 0.35g/cm<3> is disclosed. Also disclosed is a gas diffusion substrate, a gas diffusion electrode and a membrane electrode assembly comprising said non-woven fibre web.
Patent DE-60002744-T2 (DE)
Inventor: VAN DER GIESSEN WIM
IPC: A61L33/08
Filed: 2000-10-02
Granted: 2004-04-15
Abstract: Disclosed is a intraluminal device, suitable for implantation in a body. Said intraluminal device is provided with a coating which comprises:     50-97% heparan sulfate;   1-20% laminin;   0,2-15% type IV collagen.   Furthermore a coating is disclosed, which coating is suitable for the above mentioned device, as well as a method for preparing such device, comprising the steps of:     providing a intraluminal device for implantation in a body;   preparing a composition, comprising, in about 50 mg/ml solvent:       50-97% heparan sulfate;   1-20% laminin;   0,2-15% type IV collagen;     the solvent being a suitable buffer or water;     dipping the intraluminal device in the composition; and drying the dipped intraluminal device.
Patent DE-60005210-T2 (DE)
Inventor: ROUQUIER DANIEL
IPC: C23C26/00
Filed: 2000-09-29
Granted: 2004-07-01
Abstract: The invention concerns a method for producing an anticorrosive coating for metal parts, free of chromium and chromium-based derivatives and in particular hexavalent chromium, preferably to be applied in thin layers while providing highly efficient protection. Said coating consists of the synergistic association of a first metal zinc layer and one or several coating layers obtained by using an aqueous composition containing a particulate metal, an appropriate solvent, a thickening agent and a binder consisting of a silane.
Patent DE-60009546-T2 (DE)
Inventor: WALTERS F
IPC: C09K3/14
Filed: 2000-10-31
Granted: 2005-02-03
Abstract: Chemical mechanical polishing compositions including an abrasive and cesium hydroxide and methods for polishing dielectric layers associated with integrated circuits using cesium hydroxide containing polishing compositions.
Patent DE-60011289-T2 (DE)
Inventor: GRISONI LUCA
IPC: B28B19/00
Filed: 2000-10-19
Granted: 2005-03-24
Abstract: Method for manufacturing parts having a high specific gravity, comprising the phases of moulding a plastic shell; preparing a conglomerate having a specific gravity of at least 3.6 kg/dm<3> and containing waste ferrous materials acting as inert fillers, further to at least a cement-based binder and water; filling the conglomerate into the shell; hardening the conglomerate. The shell is moulded to the shape and size of the finished part to be manufactured, and the conglomerate is filled into the shell in a volumetrically metered quantity that is equal to the internal volume of the shell, while at the most imparting just a few final settling jolts.
Patent DE-60012263-T2 (DE)
Inventor: KANAYA MIHARU
IPC: C09D11/00
Filed: 2000-04-28
Granted: 2004-12-02
Abstract: An ink set is provided which can realize images having excellent lightfastness and color reproduction. The ink set comprises magenta ink compositions, the magenta ink compositions containing specific compounds as colorants.
Patent DE-60013841-T2 (DE)
Inventor: DUPUIS J
IPC: H04L25/49
Filed: 2000-07-21
Granted: 2005-09-22
Abstract: An improved modem architecture and associated method are disclosed that integrate modem and line-isolation circuitry so as to achieve modem functionality and system-side isolation functionality on a single integrated circuit. The combined modem and line isolation system has both on-hook and off-hook intrusion detection for use with parallel connected phone line connection devices. During on-hook intrusion detection, when the combined modem and line isolation system is on-hook the system can detect if other parallel connected phone line connection devices are already off-hook. During off-hook intrusion detection, when the combined modem and line isolation system is off-hook the system can detect if other parallel connected phone line connection devices are attempting to go off-hook.
Patent DE-60014141-T2 (DE)
Inventor: GUSTAFSSON BILL
IPC: H01B3/44
Filed: 2000-06-22
Granted: 2005-01-20
Abstract: An insulating composition for an electric power cable, and an electric power cable that includes a conductor surrounded by an inner semiconducting layer, an insulating layer, and an outer semiconducting layer, where the insulating layer consists of said insulating composition. The insulating composition is characterized in that the ethylene polymer is a multimodal ethylene copolymer obtained by coordination catalyzed polymerization of ethylene and at least one other alpha-olefin in at least one stage, said multimodal ethylene copolymer having a density of 0.890-0.940 g/cm<3>, a MFR2 of 0.1-10 g/10 min, a MWD of 3.5-8, a melting temperature of at most 125° C., and a comonomer distribution as measured by TREF, such that the fraction of copolymer eluted at a temperature higher than 90° C. does not exceed 10% by weight, and the multimodal ethylene copolymer includes an ethylene copolymer fraction selected from (a) a low molecular weight ethylene copolymer having a density of 0.900-0.950 g/cm<3 >and a MFR2 of 25-500 g/10 min, and (b) a high molecular weight ethylene copolymer having a density of 0.870-0.940 g/cm<3 >and a MFR2 of 0.01-3 g/10 min.
Patent DE-60014448-T2 (DE)
Inventor: HIRVONEN SAKARI
IPC: B26B23/00
Filed: 2000-03-29
Granted: 2005-11-24
Abstract: The knife (3; 4), in particular the so-called survival knife, is made into a multi-purpose tool by arranging the blade portion (3) of the knife (3; 4) to receive a wedged portion (1), provided e.g. with a hammer head (10), which forms a hatchet (1; 2) together with the cutting edge (2) of the blade portion (3). The blade portion (3) incorporates e.g. an oblong aperture (7), whereto the wedged portion (1) is locked with a fastener (5), in this case with a flat plate locking pin (5, 13). The locking pin (5; 13) also includes a spring pin (13), to ensure quick locking. The wedged portion (1) has in this case an integral deep groove-like fastener, adapted to be mounted on the back section (6) of the blade portion (3). The wedged portion (1) detached from the blade portion (3) is kept e.g. locked in the handle portion (4; 11) of the knife.
Patent DE-60018291-T2 (DE)
Inventor: BRUZZO VITAL
IPC: F23J15/06
Filed: 2000-09-04
Granted: 2006-04-27
Abstract: The invention concerns a device for depolluting combustion gases set along the exhaust line of said gases. Said device comprises a gas cooling chamber (9, 10) lowering their temperature to near 0 degree Celsius. In one particular embodiment of the invention, the energy of the exhaust gases of an internal combustion engine is used for providing the cold required for the depollution process.
Patent DE-60021112-T2 (DE)
Inventor: CARLSON CHRISTER
IPC: G03B43/00
Filed: 2000-09-20
Granted: 2006-04-20
Abstract: The invention concerns a reference card for the use as a reference object concerning light reflection and colour balance in photographing, which reference card has a neutral grey colour and reflects a predetermined amount of light. The back of the reference card provided with a releasable adhesive and that a number of reference cards are assembled in a pad (1), on a sheet (8) or attached to a strip (7) which is stored in a rolled-up position so that the reference cards are protected from light by each other. The invention also concerns a method of manufacturing said inventive reference card, whereby the colour in question of the card is applied by spraying or painting so that it opaquely cover the card.