baber/WOPTO huggingface dataset:
Patent CS-221323-B1 (CS)
Inventor: PROKES STANISLAV
IPC: B27G19/00
Filed: 1981-11-12
Abstract: Vynález se týká protihlukové cleny na
Vstupní a výstupní otvory dřevoobráběcích
strojů.
: Podstatou vynálezu je konstrukce protihlukové
clony, vyznačená tím, že v lištách
jsou upevněny pruhy elastického materiá­
lu opatřené svislými řezy od sebe vzdálenými
ve stanoveném rozmezí, které se na
jednotlivých pruzích za sebou v cloně, o
stanovené tloušťce, za sebou řazených, nepravidelně
překrývají.
Patent CS-274029-B1 (CS)
Title: Handling equipment for protective coating application on river vessels' outer plating
Inventor: MANDL JIRI ING
IPC: B63B59/06
Filed: 1988-12-27
Abstract: The manipulator is designed for automation of applying protection anti-corrosion coating onto river craft outer skin (1). It consists of a frame (4), moveably positioned on rails (3) under the river craft (1), on which there is a vertical guiding (5), in which two travels with consoles (14) are moving. On the consoles (14), on hinging pulling rods (15, 22), there are bases (16) of guiding foldable arms (6), on which spraying heads (11) are moved, by means of carrying chains (9). The guiding foldable arms (6), after telescoping into extreme positions from under the river craft (1), can be folded to vertical position.<IMAGE>
Patent CS-196919-B1 (CS)
Title: Process for preparing polymers and copolymers of vinylic monomers
Inventor: LOCHMANN LUBOMIR
IPC: C08F297/02
Filed: 1977-12-29
Abstract: The invention pertains to a method for preparation of polymers, grafted polymers, and copolymers from olefins substituted by polar groups (ester, nitrile, or aryl) or from dienes, wherein the polymerization is initiated by the system formed by mixing of an organic amide of alkaline metal with an alkaline metal alkoxide. The organic amide is derived from primary or secondary amines or polyamines, or from tertiary polyamines containing at least one primary or secondary amino group. These amines contain N-C or N-Si bonds, 1-4000 C atoms and 1-1000 N atoms in a molecula, or have the molecular weight below 100,000. The alkoxides are derived from C3-C16 alcohols. The polymerizations are carried out at -80 DEG  to +80 DEG C. (advantageously at +20 DEG  C.), at the monomer/organic amide molar ratio 5-1500, at the molar ratio alkoxide/amide 0.5-10, and in hydrocarbon or ether solvents. The advantage of organic amides of alkaline metals is the easy and economical preparation and suitable physical and chemical properties (solubility, higher resistance to contamination), while the alkoxide component exhibits the superadditive effect on the polymerization rate and yield and affects the microstructure of polymer. The method is also suitable for preparation of block copolymers by successive addition of various monomers, block copolymers with polyamine blocks, and grafted polyamine polymers.
Patent CS-270006-B1 (CS)
Inventor: NEMEC PETR ING
IPC: B23P19/06
Filed: 1987-12-17
Abstract: fteSenl spadá do oboru jaderná energa- ■
tiky a ja součásti řečeni problému utano- ;
váni natic spojeného a předeplnánla Šroubů
přírubových spojů; např. jaderných reaktorů*
Podstatou Je zaváSenl napínací
jednotky (100) na centrální závěs, vytvořený
z dutého závisného Šroubu (4)J na
která* ja posuvná našroubována nosná šatíce
(2), a který prochází distanční*
pouzdra* (14) připevněný* k čelu napínacího
táhla (300). Mezi toto pouzdro (14)
a nosnou Matici (2) Je vložena konpenzacnl
pružina (β), čelo distančního pouzdra
(14) Ja opatřeno axiální* ložisko*
(10). V dutině závěsného Šroubu (4) jo
odpruženě uložen držák (13) čidla (2i)
prodlouženi přírubového Šroubu (500). Maži
tento držák (13) a nosnou aatlel (2)
ja vložena přítlačná pružina (15).
Patent CS-221401-B1 (CS)
Inventor: MUZIK VITEZSLAV
IPC: B24D7/00
Filed: 1981-12-23
Abstract: Vynález řeší způsob výroby brousicího nebo lapovacího elementu s obsahem diamantů, kubického nitridu boru, polykrystalů nebo jiných supertvrdých abrazívních částic zpravidla ve vazbě kovové nebo v kombinaci s keramickou vazbou prp rovinné nebo tvarové nástroje tím, že brousicí element je zhotoven postupným lisováním rovinné nebo tvarové aktivní abrazívní vrstvy v jedné něho více podkladových vrstev anebo pevné podložky, za studená v jednom lisovacím cyklu, přičemž se po slinutí podkladová vrstva nebo pevná podložka opracuje. Do podkladové vrstvy může být současně zali- so-ván úchytný člen.
Patent CS-247320-B1 (CS)
Inventor: MONOSIK VLADIMIR
IPC: A61C15/00
Filed: 1984-12-17
Abstract: Účelom riešenie je zjednodušenie manipulácie
s držadlom dentálnej nitě pri jeho
praktickom používaní a zjednodušenie jeho
výroby. Uvedeného účelu sa dosiahne držadlom,
ktoré má v dutině (2) vytvorenej
v rukovati (1) uloženú cievku (lij pre navinutie
dentálnej nitě (12), ktorá je cez štrbinu
(4) vytvorenú v rukovati (1), drážku
(5), a priečnu dieru (6) vytvorenú v sedle
(13) převedená na opačnú stranu sedla
(13), ktorým je rukovať (lj súvisle přepojená
s dvojramennou vidlicou (9). Na koncoch
ramien vidlice (9) sú vytvořené otvory
(7) pře uloženie dentálnej nitě (12),
ktorá je ukotvená na výstupkoch (8) vytvořených
na sedle (13 j
Patent CS-239694-B1 (CS)
Inventor: KOVAR JOSEF
IPC: A61G5/00
Filed: 1983-12-27
Abstract: Přemístitelná úpinka velkého kola pro
tělesné postižené je umístěna na nosném
rámu (1) vozíku. Nosný rám (1) je tvořen
dvojicí bočnic, vzájemně spojených nůžkovitš
uspořádanými vzpěrami. Nosný rám (1) je dále
osazen dvojicí předních kol (3) · zadních
kol (2) s měnitelným rozestupem. Zadní kola
(2) jsou usazena v závěsu (7), který je
vertikálně, horizontálně i točn§ přemístitelný.
Přemístitelná úpinka umožňuje použití
různých průměrů zadních kol (2), změnu těžiště,
jakož i vzájemnou záměnu předních
kol (3) zadních kol (2).
Patent DK-171190-B1 (DK)
Inventor: TONTINI FRANCO
IPC: H04R1/24
Filed: 1986-05-29
Granted: 1996-07-15
Abstract: This invention concerns a multiple loudspeaker with a piezo-electric "tweeter", held up by a means of support which allows the rear wave emitted by the ceramic disk and respective conical diaphragm to be fully exploited, using the main loudspeaker cone as a reflecting surface without overloading the moving coil of the latter. The invention is basically characterized by the fact that the piezoelectric "tweeter" is placed in front of the main loudspeaker cone, without the traditional protection and support basket, but using a different means of support which does not intercept or disturb the rear radiation from the piezoelectric "tweeter", or prevent the forward reflection of the radiation by the main loudspeaker diaphragm.
Patent DK-172222-B1 (DK)
Inventor: NINANE LEON
IPC: B01D9/00
Filed: 1989-07-28
Granted: 1998-01-12
Abstract: Process and plant for the crystallisation of an inorganic substance in which a supersaturated solution of the substance is forced to circulate through a fluidised-bed (14) reactor (2) after having passed through a distributor (12) maintained at a temperature at which the concentration of the supersaturated solution is lower than or equal to the concentration corresponding to saturation. The invention applies to the crystallisation of sodium chloride. <IMAGE>
Patent FI-102367-B1 (FI)
Inventor: CORNELIUSSEN CHRISTIAN
IPC: B65B/
Filed: 1995-03-02
Granted: 1998-11-30
Abstract: Method for storing and/or transporting fresh goods (1), for example fruit and vegetables, in which a closeable wrapping, bag or sack (8), for example of plastic sheeting material, is filled with fresh goods, in which the bag or sack is then closed and sealed, in which a gas mixture which inhibits the decay of the fresh goods is introduced into the inside of the bag/sack via a first place (16) on the bag and in which the air and gas driven out of the bag pass out via a second place (17) and in which the gas mixture is continuously fed into the bag/sack during storage by means of external supply (21, 19) to the stated first place (16) and evacuated from the stated second place (17) and/or that the bag is sealed during transportation at the stated first and second places.
Patent IE-45199-B1 (IE)
Title: Method of fabrication of off-shore structures and off-shore structures made according to this method
IPC: E02B17/02
Filed: 1977-05-18
Abstract: A method and apparatus for fabricating an offshore structure intended to be installed at sea comprising a support structure and a platform mounted on the structure. The platform is made up of one or more pieces that are floatable in water. The support structure is immersed to a depth sufficient for the portion thereof intended for the reception of the platform to be situated near the level of the latter. The platform is then fixed to the support structure which is then made lighter and brought to the place where it has to be installed.
Patent IE-68524-B1 (IE)
Title: Novel pyrido[2,3-f] [1,4]thiazepines and pyrido [3,2-b] [1,5]benzothiazepines
Inventor: WUSTROW DAVID J
IPC: A61P27/14
Filed: 1991-05-02
Abstract: Novel pyrido[2,3-f][1,4]thiazepines and novel pyrido[3,2-b][1,5]benzothiazepines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstriction activity. Also described are methods of producing the novel compounds and intermediates thereof.
Patent IE-36705-B1 (IE)
Title: Pharmaceutical compositions
IPC: A61K38/00
Filed: 1971-12-16
Abstract: 1379730 Steroid anaesthetic compositions GLAXO LABORATORIES Ltd 16 Dec 1971 [17 Dec 1970] 60067/70 Heading ASB An anaesthetic composition suitable for use by injection comprises 3a-hydroxy-5a-pregnane-11, 20-dione in solution in an inert organic liquid injection medium. Water-soluble organic liquids may be employed, in which case water may be present in the solution. Specified watersoluble organic liquids are C 1 -C 6 diof polyhydric alcohols, glycerol formal, water-soluble amides (e.g. nicotinamide or N-#-hydroxyethyl lactomide) and water-soluble esters, e.g. ethyl lactate. Alternatively, water-insoluble organic liquids may be employed, especially oils such as fatty alcohols and their esters, fatty acid esters (including alkyl esters of fatty acids and vegetable oils) and hydrocarbons (including liquid paraffin, squalane, n-dodecane, n-hexadecane). Such oil solutions of steroid may be employed in the form of an aqueous emulsion wherein the oil is the continuous of the disperse phase. Such emulsions may contain a surface active component, e.g. a polyoxyethylated derivative of a fatty glyceride oil, a polyoxyethylene ether of a fatty alcohol, or polyoxyethylenepolyoxypropylene ether, a polyoxyethylated fatty acid ester of sorbiton or mannitan, a polyethylene glycol ester of a fatty acid or a phospholified. Additional ingredients which may be present are emulsion stabilising agents, surface disordering agents and additional steroids. Water-soluble substances such as dextrose, glycerol and sodium chloride, serving to render the compositions approximately isotonic with blood, may also be present. The composition may be made up in unit dosage form.
[GB1379730A]
Patent IE-53609-B1 (IE)
Title: Functionalized whey products
IPC: A23C21/02
Filed: 1982-07-20
Abstract: A biologically pure culture of the organism Xanthomonas campestris ATCC 31923 is disclosed. 
<??>A process for the production of a functionalized dairy whey product characterised in that it comprises:
 (a) providing a fermentation broth of whey and yeast extract; and
 (b) fermenting the broth with the organism Xanthomonas campestris ATCC 31923 to produce a functionalized dairy whey product containing a thickening polymer produced by the organism;
 and, optionally,
 (c) drying the functionalized whey product to form a dry functionalized whey product is also disclosed. 
<??>Dairy whey, a waste product of cheese production, may be functionalized by fermentation techniques to produce a functionalized whey which serves as a thickening agent in the food industry. This simultaneously provides a method for utilizing the whey waste produced.
Patent IE-61420-B1 (IE)
Title: Sanitary napkin
Inventor: KORPMAN RALF
IPC: A61F13/15
Filed: 1988-07-25
Abstract: A sanitary napkin (10) having side panels (12,13) intended to be folded around the crotch portion of an undergarment (30) includes an adhesive tape tab (14) secured to the apertured film facing of one panel (12) with a free end overlying the opposite panel (13) in the folded configuration. The adhesive coating on the tape tab (14), an A-B-A/A-B polymer having an adhesion to steel value of 837-1563 g/cm (75-140 oz./inch) width, provides secure attachment of the tape tab while permitting detachment without substantial tearing of the aperture film facing.
Patent IE-47672-B1 (IE)
Title: Process and device for effecting a complex protective sheating
IPC: B29C48/335
Filed: 1978-11-21
Abstract: 1. A method for applying protective complex coating layers for hoses and channels, characterized by the extrusion from two or several extruding machines (1, 1') of bands of various natures (5, 6) passing thereafter into a single die (3) for forming a band having a single thickness and juxtaposed parallel longitudinal sections of various products used for the coating, said operation being followed by the helical winding of said band on the tubular element (8) to be coated, the helical winding being carried out such that a lower layer (10) of same nature, in one or several thicknesses, is formed on the tube as well as an outer layer (11) of a different nature.
Patent IE-81144-B1 (IE)
Title: 7-(1-Pyrrolidinyl)-3-quinolone-and -naphthyridone-carboxylic acid derivatives processes for their preparation and substituted mono- and bicyclic pyrrolidine derivatives as intermediate products for their preparation and antibacterial agents and feed additives containing them
Inventor: PETERSEN UWE
IPC: A23K20/195
Filed: 1989-07-14
Abstract: 7-(1-Pyrrolidinyl)-1,4-dihydro-4-oxo-3-quinoline-carboxylic acid and 7-(1-pyrrolidinyl)-1,4-dihydro-4-oxo-1,8-naphthyridin-3-carboxylic derivs. of formula (I), their hydrates, acid addition salts, as well as their alkali metal, alkaline earth, silver and guanidinium salts are new; X<1> = halo; X<2> = H, NH2, 1-4C alkylamino, di(1-3C alkyl)amino, OH, 1-4C alkoxy, SH, 1-4C alkylthio, arylthio or halo; R<1> = 1-4C alkyl, 2-4C alkenyl, 3-6C cycloalkyl, 2-hydroxyethyl, 2-fluoroethyl, OMe, NH2, MeNH, EtNH or Me2N; or is Ph (opt. mono- or disubstd. by F); R<2> = H, 1-4C alkyl or (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl; R<3> = a gp. of formula (a): R<4> = 1-4C alkyl, aryl or 1-4C acyl; R<5> = H, 1-4C alkyl, OH or OMe; R<6> = H, 1-4C alkyl (opt. substd. by OH), aryl, heteroaryl, benzyl, 1-4C alkoxycarbonyl, 1-4C acyl, (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl or 3-6C cycloalkyl; R<7> = H or 1-4C alkyl; R',R'' = H, Me or Ph; R''' = H or Me; Y = O, CH2, CH2CH2 or CH2O (where the bond to N may be via C as well as O); (Note: Y is not otherwise defined in claim 1). Z = O or S; A = N or CR<8>; R<8> = H, halo, Me, CN, NO2 or OH, or R<8>+R<1> = a bridge of type (b)-(d): Cpds. of formula (e) are excluded; R1 = 1-4C alkyl; R2,R3 = H or 1-4C alkyl; R4 = cyclopropyl, Ph, halophenyl, thienyl, opt. substd. by 1-4C alkyl or halo; R5 = halo. Also claimed is the S,S-configuration of a cpd. of formula (f) and its salts:A = CCl, CF or COMe.
Patent IE-52848-B1 (IE)
Title: Homogeneous specific binding assay device, method for preparing it and analytical method using the device
IPC: G01N33/542
Filed: 1981-10-29
Abstract: A homogeneous specific binding assay device, a method for its preparation, and a method for its use in determining a ligand, such as antigen, hapten, or antibody, in, or the ligand binding capacity of, a liquid sample. The test device comprises a solid carrier member, such as a fibrous web matrix, e.g., paper, or a polymeric film or gel, incorporated with reagents for a homogeneous specific binding assay system which produces a detectable response, usually an electromagnetic radiation signal, that is a function of the presence or amount of the ligand in or the ligand binding capacity of the sample. Useful homogeneous specific binding assay systems include those involving enzyme substrate labels, enzyme prosthetic group labels, and enzyme labels. The detectable response preferably is a luminescent, fluorescent, spectrophotometric, or colorimetric response, which is measurable by visual observation or instrument means.
Patent IE-57122-B1 (IE)
Title: A solid fuel storage apparatus
IPC: F24B15/04
Filed: 1985-10-21
Abstract: A solid fuel storage apparatus comprises a container 11 having a closeable entry aperture (covered by lid 14) for filling solid fuel 23 into the container and a closeable exit aperture 22 in a front wall 12 of the container 11 for removing the fuel 23 from the container. The container is supported above ground level and a spillage collecting tray 30 is located below the exit aperture 22. The tray 30 is slidable from a position underneath the container to an in use position below and to the front of the exit aperture 22, so that fuel 23 which may spill from the exit aperture during removal of solid fuel 23 from the container is collected in the tray 30.
Patent IE-60864-B1 (IE)
Title: The synthesis of peptide aminoalkylamides and peptide hydrazides by the solid-phase method
IPC: C07K5/00
Filed: 1987-10-20
Abstract: Compounds of the formula I <IMAGE>  in which A is hydrogen or an amino protective group, B is an amino acid residue, X is alkylene or aralkylene, Y<1>, Y<2>, Y<3> and Y<4> are identical or different and are hydrogen, methyl, methoxy or nitro, V is hydrogen or a carboxyl protective group, W is -[CH2]n- or -O-[CH2]n-, m is 0 or 1, n is 0 to 6 and p is 0 to 5, are prepared as described and used in the solid-phase synthesis.
Patent IE-66720-B1 (IE)
Title: Composite compression and support dressing
Inventor: FRANK MARGARET ANN
IPC: A61F13/02
Filed: 1989-11-21
Abstract: In accordance with the present invention a novel composite compression and support dressing is disclosed. This dressing comprises an extensible bandage having a stretchable hydrocolloid adhesive composition laminated thereto.
Patent IE-65125-B1 (IE)
Title: Imidazopyridine PAF/H1 antagonists
Inventor: ALKER DAVID
IPC: A61P17/00
Filed: 1992-02-12
Abstract: PCT No. PCT/EP92/00163 Sec. 371 Date Jul. 12, 1993 Sec. 102(e) Date Jul. 12, 1993 PCT Filed Jan. 24, 1992 PCT Pub. No. WO92/14734 PCT Pub. Date Sep. 3, 1992.Compounds of formula (1), wherein X is CH or N; Z is CH=CH or S; A is CH2CH2, CH=CH, CH(OH)CH2, or COCH2; B is a direct link or -CH2-, -CH(CH3)- or -C(CH3)2-; or when Z is CH=CH, B may form a cyclopentane ring fused to the attached benzene ring; Y completes a fused benzo or thienyl ring which is optionally substituted by halo or C1-C4alkyl; n is 0, 1 or 2; and m is 0 or 1; are antagonists of both PAF and histamine H1 having utility in the treatment of allergic inflammatory conditions such as allergic rhinitis.
Patent LU-102551-B1 (LU)
Title: Vorrichtung zum Zerkleinern und Entwässern von medizinischem Müll
Inventor: LU SIYU
IPC: B09B3/00
Filed: 2020-12-20
Granted: 2021-08-23
Abstract: Eine Vorrichtung zum Zerkleinern und Entwässern von medizinischem Müll, umfassend ein Gehäuse, wobei am Oberteil des Gehäuses ein Presshohlraum angeordnet ist, und wobei an die Innenwand des Presshohlraums eine Presswalze beweglich angeschlossen ist, und wobei an dem Boden des Presshohlraums ein Entwässerungstransporthohlraum angeordnet ist, und wobei an der Innenwand des Entwässerungstransporthohlraums eine Transportwalze angeordnet ist, und wobei an die Außenseite der Transportwalze ein Entwässerungsförderband beweglich angeschlossen ist, und wobei auf einer Seite des Bodens des Entwässerungstransporthohlraums ein Entwässerungskanal angeordnet ist, und wobei auf der anderen Seite des Bodens des Entwässerungstransporthohlraums ein Zerschneidehohlraum angeordnet ist, und wobei an der Innenwand des Zerschneidehohlraums eine Zerschneidewalze angeordnet ist. Unter Verwendung der Presswalze bei dem vorliegenden Gebrauchsmuster werden die Flüssigkeiten in dem medizinischen Müll abgelassen, unter Presswirkung der Presswalze wird der medizinische Müll durch das Entwässerungsförderband transportiert und gefiltert, und die harte Struktur des Mülls aus harten Materialien in dem medizinischen Müll wird zerstört.
Patent LU-102841-B1 (LU)
Title: Anordnung umfassend ein Laufrad und einen Schneidkopf für mit Feststoff belastete Flüssigkeit einer Pumpe
Inventor: WEGNER BENJAMIN
IPC: F04D29/22
Filed: 2021-06-24
Granted: 2022-12-27
Abstract: Gegenstand der Erfindung ist eine Anordnung umfassend ein Laufrad (3) und einen Schneidkopf (l) für mit Feststoff belastete Flüssigkeit einer Pumpe, wobei der Schneidkopf (1) mit dem Laufrad (3) ortsfest in axialer Verlängerung desselben zum Zusammenwirken mit einem Schneidring (3) verbunden ist und einen Schneidkopfgrundkörper (8) mit einer Mehrzahl Schneidsegmente (11) mit Schneidkopfschneidkanten (13) zum Zerkleinern des Feststoffes aufweist, welche Schneidkopfschneidkanten (13) sich von dem Schneidkopfgrundkörper (8) radial weg erstrecken, das Laufrad (3) eine Mehrzahl Schaufeln (23) mit beabstandet zu den Schneidkopfschneidkanten (13) angeordneten und sich im Wesentlichen parallel zu den Schneidkopfschneidkanten (13) erstreckenden Eintrittskanten (24) aufweist, und die Schneidkopfschneidkanten (13) in Drehrichtung des Laufrades (3) radial vorauseilend zu den Eintrittskanten (24) angeordnet sind.
Patent LU-500919-B1 (LU)
Title: A mileage controlled pavement image fast mosaic method
Inventor: QIAO XU
IPC: G06T7/00
Filed: 2021-11-29
Granted: 2022-05-30
Abstract: The invention discloses a mileage controlled pavement image fast mosaic method. A HD camera is fixed at the top of the rear, and the positive direction of the camera maintains a certain angle with the ground. An encoder is attached on the wheel, and the mileage information is obtained through the rotation of the wheel. The camera collects road images according to the mileage information. The perspective transformation is used to convert the "trapezoidal" road surface into a "rectangular" road surface, and then splice it according to the mileage information of each image. The splicing boundary is optimized to realize smooth transition. Finally, a complete and clear road image can be output. The invention can meet the requirements of real-time acquisition and real-time imaging in efficiency. It is widely used in the fields of expressway, urban road and other pavement damage detection, pavement flatness detection and so on.
Patent LU-501123-B1 (LU)
Title: Apparatus and method for detecting polymer objects and/or chemical additives in food products
Inventor: CVELBAR UROS
IPC: G01N21/94
Filed: 2021-12-29
Granted: 2023-06-29
Abstract: An apparatus (10; 30; 40; 110; 130) for detecting a foreign object or an additive, in particular polymer objects, other undesired objects and chemical additives, in food, the apparatus comprises:  an illumination system (12, 13; 43, 44; 112, 113) configured to emit light for illuminating a food product, in particular a slice(11; 111),  a camera system (14-17; 31, 32; 41, 42; 114-117; 131, 132) configured to capture images of the food product (11; 111), in particular at an angle of 0° or close to 0°, in response to illuminating the food product (11; 111) by the light emitted by the illumination system (12, 13; 43, 44; 112, 113),  a first linear polarizer (200-203; 220, 221) between the illumination system (12, 13; 43, 44; 112, 113) and the food product (11; 111) and a second linear polarizer (210, 211; 230, 231) orthogonal to the first polarizer (200-203; 220, 221) between the food product (11; 111) and the camera system (14-17; 31, 32; 41, 42; 114-117; 131, 132), and an evaluation unit (18) configured to detect an object or additive in the food product (11; 111), wherein the evaluation unit (18) is configured to analyze at least two images of the food product (11; 111) captured by the camera system (14-17; 31, 32; 41, 42; 114-117; 131, 132) to detect the object or additive, wherein the camera system is configured to capture a first image of the at least two images only in a first wavelength range and a second image of the at least two images only in a second wavelength range, and wherein the light absorption of the object or additive is higher in the first wavelength range than in the second wavelength range.