baber/WOPTO huggingface dataset:
Patent FR-2464083-B1 (FR)
IPC: A63C13/00
Filed: 1979-09-05
Granted: 1983-06-24
Abstract: A ski-shoe for traveling on snow has an elongated generally flat base plate having an upwardly curved front end and a pair of longitudinally extending side edges. Respective upright sides extending the full length of the base plate have lower edges joined to the side edges of the base plate. A pair of side rails extending outwardly and downwardly from the upper edges of the sides and having lower edges lying above the base plate form downwardly open channels with the respective sides. The foot of the user is secured to the base plaate between its front and rear ends and between these sides. At least one flap is pivotal underneath the base plate between an axis lying ahead of the flap between an upper position lying generally against the base plate and a down position extending transversely downwardly from the base plate. The sides, rails, and base plate all are made integrally of a synthetic resin and the device has an overall length of less than 1 meter.
Patent FR-2523202-B1 (FR)
IPC: E21B4/14
Filed: 1982-03-11
Granted: 1984-04-13
Abstract: 1. Down-the-hole pneumatic drilling hammer, which comprises a tubular body (1) supplied with compressed air and carrying a drilling bit (3) and in which a ramming piston (21) is made to perform a reciprocating movement inside an internal sleeve (7) forming a casing by means of a mechanism for distributing compressed air alternately above and below the ramming piston in such a way that it cyclically strikes the bit and rises again, characterised in that the hammer has two separate sources (16, 18) of compressed air, a high-pressure one and a low-pressure one respectively, the distribution mechanism ensuring alternately the supply of high-pressure air to the upper chamber (51) above the piston (21) so as to project the latter towards the bit, while the lower chamber (50) allows the air to escape, and the supply of low-pressure air to the lower chamber (50) so as to cause the piston (21) to rise again, while the upper chamber (51) allows the air to escape.
Patent FR-2536905-B1 (FR)
IPC: H01H83/22
Filed: 1982-11-25
Granted: 1985-03-22
Abstract: 1. A thermal relay comprising : a first case (2") in which are disposed current monitoring bi-metal strips (3 to 5) adapted to communicate their movements to a link (9) and a second removable case (2') associated with the first one so that the link may communicate to a normally closed safety switch (45), placed inside, a work position in which the switch is open, characterized in that this switch (45), a movement transmission device (77) and a thermal compensation device (19) are disposed in said second case (2') having a small width ("q") measured in the direction of movement of the link (9) and having on several faces (80, 61, 64, 110) access windows (85, 84, 83, 109, 116) which are closed by dividing walls (72, 63, 86, 76) belonging to the first case (2").
Patent FR-2644041-B1 (FR)
Inventor: VILLEMIN DANIEL
IPC: A22C21/00
Filed: 1989-03-13
Granted: 1991-06-07
Abstract: This method consists in cutting the fillets to separate them from the carcass, loosening the wings, dislocating the legs and finally pulling off a jacket made up of the legs, fillets and wings. <??>The device for carrying out this method comprises a table (3) pivotably mounted on a pillar and equipped with radial arms (4) each comprising a device for holding the bird by its insides. Each arm takes the carcass in sequence to work stations (I-XVI) designed for carrying out the various stages of the method. <??>Application to the preparing of turkeys.
Patent FR-2694124-B1 (FR)
Inventor: GALVAGNI JOHN
IPC: H01G9/06
Filed: 1993-05-19
Granted: 1994-11-04
Abstract: An improved surface mountable tantalum capacitor and method of making same are disclosed. In accordance with the method of tubular tantalum container is fully or partially filled with tantalum powder, sintered to bond the powder to itself and to the container and thereafter conventionally processed to form dielectric and counter-electrode coatings. An anode termination is secured to an exterior surface of the container and a cathode termination is secured to a portion of the counter-electrode exposed through an opening in the container. The resultant capacitor is characterized by high capacitance per volume, a small footprint, shock resistance and low ESR.
Patent FR-2722992-B1 (FR)
Inventor: POULLE MICHEL
IPC: A61K38/55
Filed: 1994-07-28
Granted: 1996-10-04
Abstract: A concentrate of C1-esterase inhibitor (C1-INH) is prepd. by a two stage column chromatography sepn., using tentacular ion exchange gels, the first being a weak anion exchanger and the second a strong cation exchanger.
Patent FR-2758862-B1 (FR)
Inventor: GEORGES PATRICK
IPC: B60J3/02
Filed: 1997-01-27
Granted: 1999-04-16
Abstract: The mounting consists of a frame (3) with a pivoting cover (2), and at least one anti-noise stop (5) located on one face of one component - the cover or frame - and pressing against the other component when the cover is closed. The stop is made from a supple material by separate injection, and comprises a base (9) inside a recess (10) in one face of the first component, held in position by a fixing (11) on which the stop is over-moulded. In variants of the design the first component and stop can be moulded together, or the stop can be attached to it by welding, adhesive or clipping.
Patent FR-2781952-B1 (FR)
Inventor: DEAC CORNELIUS
IPC: H04L29/12
Filed: 1998-07-28
Granted: 2000-09-08
Abstract: The procedure comprises the transfer of unitary address information (1,5) within an industrial system utilizing the existing local communication architecture (8,9) and exploiting the data transfer protocols IP, TCP, and UDP.
Patent HR-P931527-B1 (HR)
Title: Process for the preparation of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphtalinamine derivatives
Inventor: WELCH WILLARD MC KNOWAN
IPC: C07C211/58
Filed: 1993-12-30
Abstract: Novel cis-isomeric derivatives of 4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine are useful as antidepressant agents. These novel compounds act to block the synaptosomal uptake of serotonin (5-hydroxy-tryptamine), thereby alleviating serotonin abnormalities at central receptor sites. The preferred embodiment is the enantiomer cis-(1S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthal enamine and its pharmaceutically acceptable acid addition salts.
Patent HU-228415-B1 (HU)
Title: Packaging of article and method for article's packaging
Inventor: PINCHEN STEPHEN PAUL
IPC: G07D7/12
Filed: 2002-10-07
Abstract: A conventional cigarette packet in a transparent film of bi-axially oriented polypropylene (BOPP) with a tear tape for removing the film adhered to the inside of the film. The tear tape bears an indicium which is either hidden or which changes according to the viewing angle when the image is viewed through the film. The image on the tear tape may be scrambled or coded. The overwrap film includes a descrambling or decoding region which reveals the hidden image or renders the image visible when viewed through the overwrap portion, or creates the visual effect of changing the image according to the viewing angle. The descrambling or decoding region typically comprises a diffraction structure, such as a grating, the characteristics of which, such as its pitch, are complementary with the scrambled or coded image and/or with the pitch of any grid or matrix from which the image is composed.
Patent HU-223028-B1 (HU)
Title: Data sender and receiver arrangement
Inventor: ZIEGLER HORST DR
IPC: H04B10/43
Filed: 1997-05-22
Abstract: The description relates to a control circuit for recording the actuation of an optical key, in which there is a light-sensitive diode operated in open circuit as a key actuation sensor. A microprocessor circuit monitors the no-load voltage of the diode to differentiate an actuation of the optical key from variations in the brightness of the ambient light. The invention is characterized by an easily producible voltage-time-conversion process for monitoring the no-load voltage. To this end, there is a capacitor connected to the diode which assumes a load operating status corresponding to the no-load voltage of the diode and can be discharged in a discharge operating status via a discharge resistor, where the microprocessor circuit has a high-resistance input port connected to the capacitor to monitor the capacitor discharge and, as a measure of the no-load voltage, determines the time elapsing until the voltage at the input port during the capacitor discharge process reaches a predetermined input port switching threshold.
Patent JP-3017494-B1 (JP)
Title: ブランケットの製作方法
IPC: G21B1/13
Filed: 1999-02-25
Granted: 2000-03-06
Abstract: 【要約】
【課題】  構成部材への熱サイクル負荷の影響を少なく する。遮蔽体ブロックの冷却水通路の孔加工が容易で、 所要の孔径、孔位置を自在に設計でき、曲げ加工せずと も曲率を付与できるようにする。電磁力低減構造の遮蔽 体ブロックを有するブランケットを容易に製作可能にす る。
【解決手段】  冷却水循環流路を一本の冷却水通路に形 成して遮蔽体ブロック７を構成し、他方、遮蔽体ブロッ クの前面と同じ面に成形し且つ内部に冷却水流路を縦向 きに並設した銅板の上下の屈曲部に突設せるステンレス 鋼円管の両面に、円管用溝が並列に設けられた銅板を、 さらにその銅板に接続して円管用溝が並列に設けられた ステンレス鋼板を、順次仮付け溶接して第一壁１７を組 立て、第一壁の内側に遮蔽体ブロックを挿入し仮付け溶 接し、遮蔽体ブロック７の背面と第一壁１７の上下の屈 曲端に、取付脚を背面に設け所要位置に入口配管孔１９ と出口配管孔２０を設けた後壁２１を仮付け溶接し、１ 回のＨＩＰ接合により、第一壁１７と遮蔽体ブロック７ と後壁２１及びこれらの各部材同士を一体化してブラン ケット２２を製作する。
Patent JP-2905473-B1 (JP)
Title: Ｎｉ基一方向凝固合金の製造方法
IPC: C22F1/00
Filed: 1998-03-02
Granted: 1999-06-14
Abstract: 【要約】
【課題】  高温強度、延性及び耐高温腐食性に格段に優 れたＮｉ基一方向凝固合金の製造方法を提供する。
【解決手段】  Ｃｏ１０〜１４ｗｔ％、Ｃｒ２〜３ｗｔ ％、Ｍｏ１．５〜２．５ｗｔ％、Ｗ５〜６．５ｗｔ％、 Ａｌ５．７〜６．５ｗｔ％、Ｔａ５．５〜６．５ｗｔ ％、Ｒｅ４．５〜５ｗｔ％、Ｈｆ０．０１〜０．３ｗｔ ％、Ｃ０．０１〜０．３ｗｔ％、Ｂ０．０１〜０．０３ ｗｔ％及び残部がＮｉと不可避不純物からなる一方向凝 固合金鋳造物を１２５０〜１３００℃の温度において溶 体化熱処理した後、７５０〜１２００℃の温度において ２段階で時効処理する。
Patent JP-2948798-B1 (JP)
Title: 石炭パイルの温度測定装置
IPC: G01J5/48
Filed: 1998-03-18
Granted: 1999-09-13
Abstract: 【要約】
【課題】  野積みされた石炭パイル６，７の温度監視を 行い、自然発火を防ぐ。
【解決手段】  複数種類の石炭パイルに沿ってリクレー マ２が移動可能とされ、この機体９の下部には、各石炭 パイルと同一種類の温度測定基準となる塊状の石炭が板 状支持部材２１上に、隣接して固定された測定基準体１ ９，２０が取付けられる。リクレーマの上部には、赤外 線カメラ１が取付けられ、１つの石炭パイルと測定基準 体とを同一視野内で撮像する。赤外線カメラによって、 石炭パイルの第１温度Ｔ１と、測定基準体における石炭 パイルと同一種類の石炭の第２温度Ｔ２とを検出する。 測定基準体の石炭パイルと同一種類の石炭の温度を、接 触温度計によって検出して第３温度Ｔ３を得る。演算手 段は、第２温度Ｔ２と第３温度Ｔ３との差ΔＴ（＝Ｔ３ −Ｔ２）を演算し、この差ΔＴを第１温度Ｔ１に加算し て、石炭パイルの表面温度（＝Ｔ１＋ΔＴ）を補正して 得る。
Patent NL-1042465-B1 (NL)
Title: Koelinrichting voor een ventilator
Inventor: TANSEL KÖMCÜ
IPC: F24F5/00
Filed: 2017-07-14
Granted: 2019-01-28
Abstract: De onderhavige uitvinding heeft betrekking op een inrichting voor het in samenwerking met een ventilator koelen van de omgevingslucht in een ruimte. De uitvinding voorziet erin dat de inrichting een koelmedium omvat welk medium door (een gedeelte van) de inrichting in bijvoorbeeld een koelkast of een vriezer te plaatsen, kan worden gekoeld. Door de inrichting vervolgens aan een ventilator te bevestigen wordt de door de ventilator een ruimte in geblazen lucht gekoeld.
Patent NL-2015167-B1 (NL)
Title: Werkwijze en inrichting voor het bergen van verontreinigd materiaal.
Inventor: DICK VAN WANING
IPC: B09B1/00
Filed: 2015-07-14
Granted: 2016-09-30
Abstract: De uitvinding betreft het bergen van verontreinigd materiaal onder een waterlaag in het bijzonder het bergen van bodemas. De uitvinding verschaft hiertoe een werkwijze voor het bergen van een verontreinigd materiaal onder een waterlaag, omvattende de bewerkingsstappen van het toevoeren van het verontreinigde materiaal en het aanbrengen van het verontreinigd materiaal in een zich onder een waterlaag bevindende retentielaag en waarbij het verontreinigd materiaal niet in contact staat met de waterlaag, en de retentielaag bodemmateriaal omvat waarbij het toegevoerde verontreinigde materiaal zonder verdere bewerking wordt aangebracht in de retentielaag en waarbij het in de retentielaag aangebrachte verontreinigd materiaal volledig wordt omsloten door bodemmateriaal. Tevens verschaft de uitvinding een inrichting voor het bergen van verontreinigd materiaal.
Patent NL-2016272-B1 (NL)
Title: Method, system, device and software programme product for the remote authorization of a user of digital services.
Inventor: JOOST VAN PROOIJEN
IPC: H04L29/06
Filed: 2016-02-16
Granted: 2017-08-22
Abstract: The invention relates to Method of authorizing a user for accessing a server (29) and/or for receiving of an on-line service and the steps of: - Capturing biometric data (20,21) of the user using the sensor (14,22) on a ME(2) - Forming from the biometric data (20,21’) a biometric template (23,24) on the IDS (3) and storing the biometric template (23,24) on the MED (2), and - Via the IDS (3) allowing access to a server (29) by the user providing to the IDS (3), via the MED (2), matching biometric data (20’, 21’) and a biometric template (23, 24). On the MED (2), a local check can be made for a match between biometric data (20,21) of the user that are captured using the sensor (14,22) on the MED (2) and biometric data read out of the memory (10|of the identity document (11).
Patent NL-2016997-B1 (NL)
Title: Canned answers in messages
Inventor: LAWRENCE Y YANG
IPC: G06F40/00
Filed: 2016-06-20
Granted: 2017-04-14
Abstract: At an electronic device with a touch-sensitive display, display a message transcript, where the message transcript includes at least one message from at least a first user. Determine, based at least in-part on the at least one message, a plurality of suggested one or more characters. Display, on the touch-sensitive display, the plurality of suggested one or more characters. Detect an input on the touch-sensitive display. Determine whether the input represents user selection of one of the plurality of suggested one or more characters. Display the selected one of the plurality of suggested one or more characters in the message transcript. Send the selected one or more characters to the first user.
Patent NL-2018346-B1 (NL)
Title: Inrichting en werkwijze voor het fixeren van zonnepanelen op een draagrail voor zonnepanelen
Inventor: VINCENT DE VOGEL
IPC: H02S20/20
Filed: 2017-02-08
Granted: 2018-09-03
Abstract: De uitvinding heeft betrekking op een inrichting voor het fixeren van zonnepanelen op een draagrail, in het bijzonder een draagrail voor zonnepanelen. De uitvinding heeft tevens betrekking op een samenstel van een inrichting overeenkomstig de uitvinding en een draagrail, in het bijzonder een draagrail voor zonnepanelen, waarbij de inrichting is bevestigd op de draagrail. De uitvinding heeft voorts betrekking op een werkwijze voor het bevestigen van zonnepanelen op een draagrail door gebruikmaking van een inrichting overeenkomstig de uitvinding.
Patent NL-2019051-B1 (NL)
Title: Method and apparatus for writing imageable material using multiple beams
Inventor: BART MARK LUC WATTYN
IPC: G03F7/24
Filed: 2017-06-12
Granted: 2018-12-19
Abstract: A method for writing an imageable material using multiple beams comprising: preparing subsequent patterns each having Y rows of N pixel locations, said subsequent patterns including a first and a second pattern; wherein the first and the second pattern overlap with each other in an overlap area consisting of 0 columns and Y rows of pixel locations; selecting for each row i of said first pattern Mil pixel locations; selecting for each row i of said second pattern Mi2 pixel locations; writing simultaneously, for each row i, said Mil selected pixel locations by moving the N beams in a fast scan direction relative to said imageable material; and next moving said N beams relative to said imageable material in a slow scan direction over (N -O) pixel locations; writing simultaneously, for each row i, said Mi2 selected pixel locations by moving the N beams in a fast scan direction relative to said imageable material; wherein said selecting is such that certain conditions are fulfilled.
Patent NL-2019216-B1 (NL)
Title: System for preparing a quantity of beverage suitable for consumption
Inventor: PETER RIJSKAMP
IPC: A47J31/36
Filed: 2017-07-10
Granted: 2018-05-04
Abstract: System for preparing a quantity of beverage suitable for consumption, including an apparatus including a first brew chamber part having a cavity bounded by a chamber inner wall and a chamber bottom of the first brew chamber part wherein the cavity is arranged for selectively holding one of a first and second exchangeable capsules, wherein the first brew chamber part is further provided with an alignment cap which is movable in an axial direction of the first brew chamber part.
Patent NL-2019244-B1 (NL)
Title: Werkwijze voor het vervaardigen van een nieuw bier met bestaand bier als uitgangsproduct
Inventor: MAARTEN JOHANNES VAN ASBECK
IPC: C12C5/02
Filed: 2017-07-13
Granted: 2019-01-28
Abstract: Werkwijze voor het vervaardigen van een nieuw bier met bestaand bier als uitgangsproduct Uit een aantal verschillende bonificateuren die zijn samengesteld uit geconcentreerde natuurlijke en niet-natuurlijke smaakstoffen, kleurstoffen, geurstoffen en textuurstoffen en verpakt zijn in hoeveelheden van 1-40 ml, worden één of meer bonificateuren gekozen. Hierna worden uitsluitend de gekozen bonificateuren aan pils toegevoegd in een verhouding van 1:33. Hiermee kan de consument eenvoudig een nieuw bier maken zonder dat daarbij het alcoholpercentage van het bier dat als basisproduct is genomen noemenswaardig verandert.
Patent NL-2021123-B1 (NL)
Title: Device for delivering at least a layer of compost and casing soil to a shelving for growing mushrooms
Inventor: JACOBUS ALEXANDER JOZEF LEMMEN
IPC: A01G18/60
Filed: 2018-06-14
Granted: 2019-12-20
Abstract: Device for delivering at least a layer of compost and casing soil to a shelving for growing mushrooms, comprising a first conveyor, on which in a downstream direction are arranged a first hopper with a receiving opening for receiving compost and a dispensing opening for delivering a compost layer on the first conveyor and a second hopper with a receiving opening for receiving casing soil and a dispensing opening for delivering casing soil on the compost layer wherein at least one separator for separating in a direction perpendicular to the downstream direction at least two fractions of the layer of compost with casing soil.
Patent NL-2027084-B1 (NL)
Title: Grilling method for controlling content of polycyclic aromatic hydrocarbons in charcoal-grilledmeat
Inventor: GUANGHONG ZHOU
IPC: A23B4/015
Filed: 2020-12-10
Granted: 2023-10-10
Abstract: The disclosure relates to the technical ﬁeld of food processing, particularly to a grilling method for controlling the content of polycyclic aromatic hydrocarbons in charcoal grilled meat. The grilling method comprises: Step l, dispensing to-be-grilled meat into boxes with sealing covers, 10 and adding edible oil into the boxes, wherein a ratio of edible oil to the weight of meat is 25 N 50 mL/lOOOg, and sealing the covers, Step 2, carrying out plasma treatment on the meat sealed in Step 1, and Step 3: placing the meat treated using plasma onto a grill and grilling. The grilling method for controlling the content of polycyclic aromatic hydrocarbons in charcoal grilled meat is simple ,convenient, and easy to operate; it is not needed adding unessential food 15 additives, thereby signiﬁcantly reducing the content of polycyclic aromatic hydrocarbons in meat products, saving cost and improving safety while remaining the ﬂavor of food itself.
Patent NL-2027604-B1 (NL)
Title: Optical measurement device for biological, biomimetic, and synthetic samples.
Inventor: MASSIMILIANO BERARDI
IPC: G01L9/00
Filed: 2021-02-19
Granted: 2022-09-19
Abstract: 26 ABSTRACT: An optical measurement device (103) comprises a support (112) adapted to receive a sample (101) that is one of the following: biological, biomimetic, and synthetic. The support (112) removably holds the sample (101) so that at least a portion of the sample 5 (101) is free to deform in response to a change in an environmental condition. An optical waveguide (114) is disposed with respect to the support (112) so that an end (115) of an optical waveguide (114) faces a refractive index discontinuity at a surface (401) of a portion of the sample (101) that is free to deform. The end (115) of the optical waveguide (114) and the refractive index discontinuity form an optical interferometric cavity (404). 10 FIG. 4.
Patent NL-2031774-B1 (NL)
Title: Systems and methods involving artificial intelligence and cloud technology for server soc
Inventor: JOSHUA LEE
IPC: H04N21/81
Filed: 2022-05-04
Granted: 2023-05-25
Abstract: Example implementations described herein are directed to systems and methods for a server hub device that is configured to execute artificial intelligence/neural network models through processing input data and generating metadata or instructions to edge devices. In example implementations, the Al/NN operations are conducted through executing logical shifts (e.g., by shifter circuits) on log-quantized parameters corresponding to such operations.
Patent RO-69191-B1 (RO)
Title: Procedeu de obtinere a unui praf gelificator
Inventor: LICARET C CONSTANTIN
IPC: C06C9/00
Filed: 1976-06-22
Abstract: Inventia se refera la un procedeu de obtinere a unui praf gelificator, pe baza de acid izooctanoic si/sau acizi naftenici, utilizat ca agent de gelifiere a diferitelor fractiuni petroliere usoare, la prepararea amestecurilor incediare vâscoase.
Patent RO-115013-B1 (RO)
Title: Automatic machine for preparing hot drinks by infusion
Inventor: BLANC JEAN PIERRE
IPC: A47J31/60
Filed: 1994-12-13
Abstract: PCT No. PCT/FR94/01455 Sec. 371 Date Jun. 17, 1996 Sec. 102(e) Date Jun. 17, 1996 PCT Filed Dec. 13, 1994 PCT Pub. No. WO95/17121 PCT Pub. Date Jun. 29, 1995The automatic machine for the preparation of hot beverage infusions such as coffee being formed by a group formed of a body facing a boiler intended to be brought closer to each other in order to form an infusion chamber. The machine having, between the body and the boiler, at the infusion chamber: reception members intended to receive an individual package containing the product to be infused, the reception members being intended to secure temporarily the package between the body and the boiler; a position fixing element for guiding and maintaining the package in a vertical position when the reception members are present; and an automatic ejection member which ejects the package simply by gravity, the displacement of the package being perpendicular to the axis of the machine.\!
Patent RO-112885-B1 (RO)
Inventor: RUSE MIRCEA
IPC: C09B45/26
Filed: 1996-06-24
Abstract: Invenţia se referă la noi structuri de coloranţi azoici complecşi de Cr 1:2 asimetrici, cu o grupă sulfonică, şi la un procedeu de obţinere a acestora, fiind aplicabilă la vopsirea fibrelor proteice, fibrelor poliamidice şi a pielii. Coloranţii conform invenţiei au structura chimică corespunzătoare formulei generale:Procedeul de obţinere a acestor coloranţi constă în operaţii de diazotare, cuplare, complexare primară a colorantului o,o'-dihidroxiazoic cu o grupă sulfonică, complexare secundară a complexului de Cr 1:1 obţinut cu un colorant o,o'-dihidroxiazoic fără grupă sulfonică, în final având loc izolarea din sistem a colorantului complex de Cr 1:2 asimetric, format, cu o grupă sulfonică. Mediul de reacţie utilizat este un amestec format din etilenglicol şi apă, componente care, la fazele de diazotare şi cuplare, se găsesc la un raport volumetric cuprins între 1:1,5...1:5; la faza de complexare primară acest raport este cuprins între 1:2...1:6, iar la faza de complexare secundară, este cuprins între 1:7...1:12. Specific procedeului este şi faptul că faza de complexare secundară se desfăşoară la un raport molar colorant complex de Cr (1:1): colorant monoazoic greu solubil, de 1:1...1,5:1. Coloranţii obţinuţi se prezintă sub formă de pulbere, sunt solubili în apă, apă alcalinizată, solvenţi polari, prezintă o paletă coloristică de la roşu-gălbui la gri-albăstrui şi dau vopsiri caracterizate prin bune rezistenţe la lumină şi tratamente umido-termice.