baber/WOPTO huggingface dataset:
Patent CS-255754-B1 (CS)
Inventor: TOMAN OTAKAR
IPC: H05B6/02
Filed: 1985-11-28
Abstract: Mechanismus je upevněn na nosném rámu a ovládaný táhlem a řeší problém tepelného namáhání konstrukčních dílů upínače nacházející se v blízkosti induktorů a odstranění parazitního ohřevu. Mechanismus pro upínání součástí je vytvořen z nosného kusu, na kterém jjsou na čepech kyvné připojena nejméně tri upínací ramena, z dříku procházejícího středem nosného kusu, kde na dříku je našroubována vodicí maticej na které je navlečen ovládací kus posuvný v osovém směru po vodicí matice, přičemž ovládací kus je kyvně spojen se spojovacími pákami, které jsou na svém druhem konci kyvně spojeny s upínacími rameny tak, že rovina kyvu spojovací páky je vždy shodná s rovinou kyvu s ní spojeného upínacího ramene, dále sestávající z pružiny opírající se jedním koncem o ovládací kus s druhým koncem o regulační matici našroubovanou na dříku, kde se účelu dosahuje tím, že regulační matice je pevně spojena s kruhovou měděnou deskou tak, že rovina kruhové měděné desky je kolmá k ose dříku.
Patent CS-256594-B1 (CS)
Inventor: FRIC OTTO
IPC: F16B35/00
Filed: 1986-11-26
Abstract: Predmetom riešenia je príchitka pre skrutkové
spojenie niekolkých elementov za podmienok,
že do spojovaných elementov nie
je možné vytvořit závit, alebo zasunúť hmoždinku,
například pre nízku mechanickú pevnost
materiálu a tiež v prípadoch, ak za
jeden zo spojovaných elementov nie je přístup
pre aplikáciu například matice. Podstatou
riešenia je, že pozostáva zo stopky
opatrenej závitom, ktorá navazuje na znížený
driek příchytky, opatřený otvorom pre
otočný nitový spoj so sklopným ramenom
umiestneným asymetricky, pričom priečny
rez zníženého drieku příchytky a sklopného
ramena je přibližné zhodný s priečnym prierezom
stopky.
Patent CS-220181-B1 (CS)
Inventor: HERNA JAROSLAV
IPC: E21F5/14
Filed: 1981-12-10
Abstract: Vynález je z oboru hornictví v hlubinných
dolech. Vynález se týká zařízení pro kontrolu
hladiny vodních protivýbuchových uzávěr
v dlouhých důlních dílech hlubinného dolu.
Podstata vynálezu spočívá v tom, že je využito
permanentních magnetů na vnitřní a
vnější straně, přičemž vnitřní permanentní
magnet je spojen s plovákem hladiny.
Vynálezu lze využit v jiných oblastech
průmyslu, zejména chemie.
Patent CS-245665-B1 (CS)
Inventor: LIDARIK MILOSLAV
IPC: C08F244/00
Filed: 1984-12-05
Abstract: Polyadiční nebo iontová tvrdidla běžného
typu jako modifikátor obsahují kumaroniadenové
pryskyřice s teplotou mSknutí až 150 C.
Patent CS-240779-B1 (CS)
Inventor: BURIAN FRANTISEK
IPC: C06B21/00
Filed: 1983-12-23
Abstract: Zařízení je ve tvaru uzavřené skříně
a centrálním přívodem a odvodem teplého
vzduchu a s otvory pro vkládání pracovních
desek z výroby. Vnitřní prostor ^e rozdělen
soustavou komor na komoru přívodní,
na komory s rozvodnými deskami, na komory
pro jednotlivé pracovní desky a na komoru
vývodovou se svodným žlabem. Každá komora
sestává z bočních stěn, jejichž základnami
je zajištěno vedení jednotlivých pracovních
desek, z rozvodné desky s připevněnými
tryskami, která tvoří horní stěnu
a základní stěny s dorazy, která tvoří
spodní stěnu.
Patent CS-253180-B1 (CS)
Inventor: CVEK MILOSLAV
IPC: F16D1/02
Filed: 1985-12-27
Abstract: Řešení se týká pružné hřídelové
kombinační spojky pro rozebíratelné spojení
hnacího a hnaného hřídele. Jeho podstata
spočívá v tom, že sestává ze dvou
shodně tvarovaných do sebe zapadajících
částí spojky. Obě části spojky jsou
opatřeny nejméně dvěma záběrovými plochami
tvaru protilehlých válcových výsečí.
Mezi činnými plochami hnací části spojky
a hnané části spojky jsou vloženy pružné
elementy se zajištovacím kroužkem upevněným
šrouby k hnací části spojky.
Patent FI-103337-B1 (FI)
Inventor: KARANEWSKY DONALD S
IPC: A61K38/55
Filed: 1993-05-18
Granted: 1999-06-15
Abstract: Compounds of the formula <CHEM> are disclosed as possessing inhibotory activity against angiotensin converting enzyme (ACE) and neutral endopeptidase (NEP) and thus being useful as cardiovascular agents. Processes for preparing these compounds are also disclosed.
Patent FI-101415-B1 (FI)
Inventor: AHOKAS MATTI
IPC: F16C13/00
Filed: 1997-04-02
Granted: 1998-06-15
Abstract: A method and apparatus is disclosed for balancing a cylinder, roll, or equivalent part, with a thin mantle, by which deviations in the circumferential deflection line of the mantle can be compensated in order to correct for dynamic runout. Errors in the circumferential deflection line are measured and dynamic runout is determined. Locations and magnitudes of any counterweights necessary for balancing are determined based on deformations and dynamic runout arising from deviations in the deflection line of the mantle. Counterweights are fixed to the inner face of the mantle of the cylinder, roll or equivalent part at positions determined from measurements.
Patent IE-53297-B1 (IE)
Title: Anti-convulsant
IPC: C07C237/30
Filed: 1982-05-17
Abstract: New amino-benzamides and their use for the treatment of epilepsy.
Patent IE-47276-B1 (IE)
Title: Polymer compositions
IPC: C02F1/52
Filed: 1978-06-14
Abstract: This invention is related to liquid polymer compositions and to methods of preparing these compositions which comprise a high molecular weight water-soluble vinyl addition polymer, water, one or more surfactants, and a water-soluble polyalkylene glycol, or water-soluble ethoxylated alcohol, alkylphenol or fatty acid.
Patent IE-49921-B1 (IE)
Title: Chewing gum containing sugar substitute
IPC: A23L27/30
Filed: 1980-06-20
Abstract: A chewing gum is provided which has improved softness and flexibility retention, and prolonged shelf life and contains as a plasticizer and sweetener a combination of a hydrogenated starch hydrolysate and sorbitol, and optionally, mannitol, glycerin, and/or gum arabic. The above chewing gum has been found to have excellent extrudability properties and may be used in making sugarless bubble gums, standard sugarless gums as well as center-filled gums.
Patent IE-33319-B1 (IE)
Title: Sucrose formulations of 1-alkylaminocarbonyl-2-alkoxycarbonylamino-benzimidazoles
IPC: C07D235/32
Filed: 1969-09-16
Abstract: 1,269,970. Stable pesticidal compositions. E. I. DU PONT DE NEMOURS & CO. 30 Sept., 1969 [2 Oct., 1968], No. 48112/69. Heading ASE. A stable solid pesticidal composition comprises a 1 - alkylaminocarbonyl - 2 - alkoxycarbonylaminobenzidazole of formula (I): where R 1 represents methyl, ethyl, isopropyl or sec-butyl; and R 2 represents alkyl (C 1 -C 12 ); phenyl; phenyl monosubstituted by methyl, ethyl, methoxy, ethoxy, nitro, CF 3 , CH 3 SO 2 or halogen; benzyl; allyl; benzyl monosubstituted by methyl, nitro, methoxy or halogen; cycloalkyl - alkyl of 7 or 8 carbon atoms, cycloalkyl-alkyl of 7 or 8 carbon atoms monosubstituted by methyl; cyclohexyl, or cyclohexyl monosubstituted by methyl; and sucrose as a diluent, said composition containing less than 0.5% by weight water. Preferred compounds of formula (I) are the methyl esters of 1 - (n - butylcarbamoyl) - 2 - benzimidazole carbamic acid, 1 - (n - hexylcarbamoyl) - 2 - benzimidazolecarbamic acid, 1 - (n - octylcarbamoyl) - 2 - benzimidazolecarbamic acid, and 1 - (p - methoxyphenylcarbamoyl) - 2 - benzimidazolecarbamic acid. The compositions may be in the form of powders, dusts or granules. Other compounding ingredients, apart from sucrose, such as wetting and dispersing agents, anti-foam agents and corrosion inhibitors may also be present. Wettable powders may contain 15-90% by weight of the active ingredient, 9.5-84.5% by weight sucrose, and 0.5-10% by weight surface active agent; dusts may contain 0.5-25% by weight active ingredient and 75-99% by weight sucrose; whilst granules may contain 0.5-25% by weight active ingredient and 75-95% by weight sucrose. The compositions are suitable for controlling many fungus diseases of fruits, timbers and other plant parts and also for the protection of wood, fabric, fibre board, paper, other industrial materials and household articles against rot and discolouration. The composition may also contain an additional fungicide preferably in a weight ratio of imidazole compound to additional fungicide in the range 1:4 to 4:1, and preferred additional fungicides are thiram, captan and sulphur.
[GB1269970A]
Patent IE-38256-B1 (IE)
Title: Vinylphosphoric acid diester-amides process for their production and their use as insecticides acaricides and fungicides
IPC: A01N57/30
Filed: 1973-09-18
Abstract: O-(1-halophenyl-2-chloro)-vinyl-phosphoric acid diester-amides of the formula IN WHICH R is alkyl of 1 to 12 carbon atoms, haloalkyl of 1 to 4 carbon atoms, alkoxyalkyl of 1 to 6 carbon atoms in each alkyl or alkoxy moiety, alkenyl of 2 to 6 carbon atoms, or phenyl, phenylalkyl, cycloalkyl, cycloalkenyl or cycloalkenalkyl optionally substituted by halogen or alkyl of 1 to 4 carbon atoms, R' and R'' each independently is hydrogen, lower alkyl, alkenyl or phenylalkyl, or R' and R'' together with the nitrogen atom form a heterocyclic ring, Hal is chlorine or bromine, and N IS AN INTEGER FROM 1 TO 5, WHICH POSSESS INSECTICIDAL, ACARICIDAL, FUNGICIDAL AND BACTERICIDAL PROPERTIES.
[US3878269A]
Patent IE-51669-B1 (IE)
Title: A chamber block with a removable supernatant collection vial
IPC: B04B5/02
Filed: 1981-07-31
Abstract: A chamber block' (12) removably insertable into a centrifuge rotor of the type used for the preparation of cell dispersions on slides (65) is characterized by an opening (150) formed in the chamber block (12) and sized to removably receive a supernatant collection vial (152) therein. A deflection baffle is disposed within the chamber block (12) so that supernatant withdrawn through a suction conduit (156) from the vicinity of the slide (65) is deflected into the collection vial (152). When the vial (152) is received within the opening (150), a portion of the vial (152) protrudes beyond the block (12), to facilitate manipulation by an operator.
Patent IE-57806-B1 (IE)
Title: Process for producing alcohols
IPC: B01J23/86
Filed: 1984-07-11
Abstract: The present invention relates to a process for producing alcohols comprising hydrogenating compounds selected from the group consisting of acids, esters and aldehydes under sufficient hydrogen pressure and temperature in the presence of a catalyst comprising a copper chromite first component and a second component consisting essentially of copper deposited on a support.
Patent IE-62217-B1 (IE)
Title: Security Fittings
Inventor: BROOKES GARY
IPC: E05B63/12
Filed: 1989-10-11
Abstract: The security fitting for a window has a fastening assembly 1 and a keep plate 2, respectively mounted on the fixed frame 3 and moving frame 7. The assembly 1 comprises a body 6 bearing a rotatable shaft 11 with a cross-pin 13 at one end. An actuating button 15 borne slidably in the body 6 surrounds the shaft 11 and is pressed by a spring 19 against the pin 13. The spring 19 also applies a torsional bias to the shaft 11 but the shaft is held against the bias in the unfastened condition (Fig. 2), by the pin 13 lying in a slot 17 in the button 15. When the window is closed the keep plate 2 comes up against the button 15 and presses the latter into a well 16 in the body 6, thereby releasing the shaft 13 to turn under the bias of the spring 19 into a position in which the pin 13 lies in a recess 25 and cannot be withdrawn from the keep plate (Fig. 3). Unfastening is achieved by a key (29, Figure 7) engaging the head 12 of the shaft to turn back the pin 13, the compressed spring 19 acting through the button 15 to assist opening of the window.
Patent LU-500578-B1 (LU)
Title: Field Effect Transistor and Preparation Method Thereof
Inventor: HE JIAQI
IPC: H01L29/786
Filed: 2021-08-26
Granted: 2022-02-28
Abstract: Van Der Waals heterojunction brings the research of functional heterojunction to a new era with its atomic interface, outstanding mechanical flexibility and high chemical stability. Because of its interlayer coupling characteristics, it breaks the constraints in choosing materials and eliminates the huge limitations of traditional materials in preparing heterostructures. The invention aims to provide a method which has simple process, low requirements on lattice matching between a substrate and different materials and does not need material doping, namely, two different two-dimensional crystals are formed into a heterojunction structure by utilizing Van Der Waals force, and then the heterojunction structure is used as a conductive channel material to prepare a field effect transistor and a preparation method thereof.
Patent LU-505367-B1 (LU)
Title: Air source heat pump water heater with economizer arranged in water-side heat exchanger
Inventor: YAN SHIFENG
IPC: F24H4/02
Filed: 2023-03-23
Granted: 2024-01-09
Abstract: Disclosed is an air source heat pump water heater with an economizer arranged in a water-side heat exchanger, which relates to the technical field of air source heat pump water heaters, and solves a technical problem that frosting appears on a surface of an evaporator when the air source heat pump water heater is used for a long time, which further increase an icing thickness when the frosting is not treated in time, so that the whole water heater cannot operate normally, and secondly, solves a technical problem that a heat exchanger cannot be disassembled and cleaned quickly. A high-temperature and high-pressure refrigerant is conveyed to a surface of an inner sleeve by arranging an evaporator assembly and using an arranged conveying hole to exchange heat and cold with a frosted part on the surface of the inner sleeve, so as to melt the frosted part on the surface of the inner sleeve, to avoid the abnormal operation of the whole water heater due to the thick frosting thickness; and secondly, melted water is discharged by an arranged air inlet notch, to avoid subsequent work from being affected by frosting and icing accumulated inside an outer sleeve.
Patent MD-1299-B1 (MD)
Title: A material distribution device
Inventor: JIGHIN ALEXANDR
IPC: B64D1/16
Filed: 1999-02-05
Abstract: Utilization: in the agriculture for dispersion of biological material for plant protection, distribution of microfertilizers. Summary of the invention: the dispersed material is in the bunker on a flying vehicle, connected by means of a mechanical tie to the hinge, installed on the mast displaced by means of a mechanical transport facility. The mechanical transport facility moves in a straight line and the flying vehicle makes circular movements around the mast. Claims: 1 Fig.: 1
Patent NO-306965-B1 (NO)
Inventor: VONSKO MARKO
IPC: G10L17/02
Filed: 1992-12-10
Abstract: The invention relates to a speaker recognition method, comprising comparing a model calculated on the basis of samples derived from a speech signal with a stored model of at least one known speaker. In the method according to the invention, the averages of the cross-sectional areas or other cross-sectional dimensions of portions (C1 - C8) of a lossless tube model of the speaker's vocal tract, calculated by means of the samples derived from the speech signal, are compared with the corresponding averages of the portions of the stored vocal tract model of at least one known speaker.
Patent NO-304752-B1 (NO)
Inventor: HODGE STEVE
IPC: F04C14/22
Filed: 1993-12-08
Abstract: A variable output pump is of the gerotor type with a multi-lobed rotor meshed internally of an annulus with one extra lobe, the rotor comprising two parts axially arranged end-to-end and one of which is arranged to be phase shifted by relative rotation. After a 180 degree shift (Figure 5) the chambers formed between the rotors and annulus will comprise one axial part between rotor 10 and annulus 16 which is at maximum volume whilst the adjacent and communicating part between rotor 12 and the annulus will be at minimum volume and hence the pump will be in zero output condition. When both rotor parts are phase synchronised the pump is in maximum output condition; it can be turned to any intermediate position. <IMAGE>
Patent NO-312695-B1 (NO)
Inventor: WUETHRICH ALBRECHT
IPC: F16L37/47
Filed: 1994-08-15
Abstract: PCT No. PCT/CH94/00008 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Jan. 18, 1994 PCT Pub. No. WO94/17322 PCT Pub. Date Aug. 4, 1994A plug-in safety coupling for pressure lines including a coupling socket (1) having a blocking member (3) pivotally mounted therein and a plug (2) insertable therein for pressureless coupling and uncoupling. The blocking member (3) is secured against pivotation at least in the flow position by means of at least one bolt or cam. The bolt or cam (67) is displaceably guided at the coupling socket (1), and in the blocking position engages into a bore or a recess in the blocking member (3). The blocking member (3) has a through bore extending perpendicularly to its pivotal axis into which an adapter (4) having a through bore, is insertable and fits tightly and sealingly and where an internal surface of the adapter (4) is shaped to receive the plug (2) to be inserted.
Patent NO-317940-B1 (NO)
Inventor: REICHELT HELMUT
IPC: B01J19/12
Filed: 1997-02-17
Abstract: PCT No. PCT/DE95/01166 Sec. 371 Date Feb. 18, 1997 Sec. 102(e) Date Feb. 18, 1997 PCT Filed Aug. 16, 1995 PCT Pub. No. WO96/05910 PCT Pub. Date Feb. 29, 1996The invention calls for a discrete material (1) such as a gas, a liquid or a living being, to be exposed to electromagnetic radiation from a large-area irradiator (2) causing the molecules to resonate at their natural frequency and hence to become warmer. In order to lower the temperature of the material (1), the radiant energy emitted by its is extracted via a receive antenna (5), resulting in a loss in energy and hence cooling of the material. Working in an enclosed fluid-filled space, the fluid can also be included, by suitable choice of radiation spectrum, in the resonance interaction producing the warming or cooling effect.
Patent NO-325127-B1 (NO)
Inventor: HUANG JIU LI
IPC: A23L11/00
Filed: 1999-10-28
Abstract: Processes for the production of isoflavones are described wherein plant material from plants of the genus leguminosae are contacted with water, a C1-C10 organic solvent, and optionally an enzyme which cleaves isoflavone glycosides to the aglucone form, so as to form a combination, incubating the combination for a time sufficient to allow isoflavones of the aglucone form to partition into the organic solvent, and thereafter recovering isoflavones from the organic solvent.
Patent NO-314787-B1 (NO)
Inventor: VEUX JEAN-LUC
IPC: A63C9/20
Filed: 1999-11-09
Abstract: A system for binding a shoe to a sports gear, such as a cross-country ski, using a fixing device fixed on the sports gear and including a stop cooperating with the shoe front end and an elastic catch cooperating with the sole associated catch arranged behind the sole front end and exerting on the sole a tension pressure towards the stop. The elastic catch is anchored on the fixing device, at the rear of the stop. The elastic catch and anchoring mechanism are longitudinally mobile countering the elastic mechanism.
Patent AT-516155-B1 (AT)
Title: Biokatalytisches Verfahren zur Herstellung von p-Vinylphenolen
Inventor: KROUTIL WOLFGANG DR
IPC: C12P7/22
Filed: 2015-03-10
Granted: 2016-03-15
Abstract: Die Erfindung betrifft ein biokatalytisches Verfahren zur Herstellung von p-Vinylphenolen, umfassend eine dreistufige Eintopfreaktion gemäß nachstehendem Reaktionsschema: wobei a) ein gegebenenfalls substituiertes Phenol 1 mittels katalytischer Wirkung einer Tyrosin-Phenol-Lyase (TPL) und in Gegenwart von Ammoniumionen mit Brenztraubensäure (BTS) zum gegebenenfalls substituierten Tyrosin 2 verbunden wird, b) aus dem Tyrosin 2 mittels katalytischer Wirkung einer Tyrosin-Ammoniak-Lyase (TAL) oder Phenyl-Ammoniak-Lyase (PAL) Ammoniak eliminiert wird, um eine gegebenenfalls substituierte p-Cumarsäure 3 zu ergeben, und c) die p-Cumarsäure 3 mittels katalytischer Wirkung einer Phenolsäure-Decarboxylase (PAD) einer Decarboxylierung unterzogen wird, um das gewünschte, gegebenenfalls substituierte p-Vinylphenol 4 zu ergeben; d) wobei das entstehende CO2 aus dem Reaktionssystem entfernt wird, um das chemische Gleichgewicht aller drei Reaktionsschritte in Richtung der Produkte zu verschieben.
Patent AT-516543-B1 (AT)
Title: Verfahren zum Betreiben einer funkengezündeten Brennkraftmaschine
Inventor: FRIEDRICH GRUBER
IPC: F02D19/08
Filed: 2014-12-19
Granted: 2021-01-15
Abstract: Verfahren zum Betreiben einer funkengezündeten Brennkraftmaschine mit wenigstens einem Zylinder und einem in dem wenigstens einen Zylinder bewegbaren Kolben und wenigstens einer, mit dem wenigstens einen Zylinder verbundenen Vorkammer, wobei das Verfahren die Schritte umfasst: • Bilden eines zündfähigen Gemisches durch weitestgehend homogenes Mischen eines ersten Kraftstoffes und Luft und Einführen dieser Mischung in den wenigstens einen Zylinder, • Verdichten des zündfähigen Gemisches mit dem Kolben in einem Verdichtungstakt, Einführen eines zweiten Kraftstoffes in die Vorkammer zu einem Einführungszeitpunkt vor Beginn der Verbrennung, dadurch Schaffen einer Vorkammerladung, wobei der zweite Kraftstoff die gleiche oder eine verschiedene chemische Zusammensetzung und/oder Konzentration bezüglich des ersten Kraftstoffes aufweist, • Funkenzünden der Vorkammerladung, wobei die Emission des wenigstens einen Zylinders und/oder die durch die Verbrennung verursachte Spannung auf den wenigstens einen Zylinder beobachtet werden und wenn die Emissionen und/oder die mechanische Spannung über jeweiligen vorgegebenen Schwellwerten liegt, individuell für den wenigstens einen Zylinder die chemische Zusammensetzung und/oder die Menge an in die Vorkammer zugeführten zweiten Kraftstoffes, und/oder die Temperatur der Zylinderladung, und/oder der Zündzeitpunkt verändert werden, solchermaßen, dass die Emissionen und/oder die mechanische Spannung unter ihre jeweiligen vorgegebenen Schwellwerte gehen.
Patent AT-509913-B1 (AT)
Title: Verfahren zum einstellen des volumenstromes von heiz- und/oder kühlmedium durch raumwärmetauscher einer heizungs- bzw. kühlanlage
IPC: F24D3/10
Filed: 2010-06-09
Granted: 2012-06-15
Abstract: Bei einem Verfahren zum Einstellen des Volumenstromes von Heiz- und/oder Kühlmedium durch Raumwärmetauscher einer Heizungs- bzw. Kühlanlage, bei welchem die Zielspreizung der Vorlauf- und Rücklauftemperaturen der einzelnen Raumwärmetauscher jeweils durch eine einstellbare und/oder fixierbare Begrenzung des jeweiligen Raumwärmetauscherventils eingestellt wird werden Raumwärmetauscher unterschiedlicher Priorität definiert, wobei ausgehend von einer anlagenspezifischen Zielspreizung bei Raumwärmetauschern hoher Priorität eine geringere Zielspreizung zugelassen und bei Raumwärmetauschern niedriger Priorität eine größere Zielspreizung sichergestellt wird. Bei Betrieb eines Raumwärmetauschers hoher Priorität bei einer geringeren Spreizung wird der Volumenstrom durch zumindest einen Raumwärmetauscher niedriger Priorität mit einer größeren Spreizung derart verändert, dass durch Vermischung des Rücklaufmediums aus allen Raumwärmetauschern der Heizungsanlage die Einstellung einer für das Heizgerät der Heizungsanlage optimierten Rücklauftemperatur erfolgt..
Patent BG-62473-B1 (BG)
Title: Pharmaceutical preparation with monitored release
Inventor: MILLER RONALD B
IPC: A61K9/22
Filed: 1994-09-29
Abstract: The preparation is used in medicine as a pain killer for 12to 24 hours in a one or two daily doses, the single dose beingfrom 50 to 400 mg. It has monitored control and in the form of atablet or a capsule it contains spheroids and active substance:tranadol, built in a matrix or applied as a coating on thespheroid. The matrix has supervied (controlled) release andcontains, in wt.%, cellulose ether from 1 to 80 and aliphaticalcohols C12-C16 up to 60. The invention also relates to apharmaceutical preparation with monitored (controlled) release inthe form of a tablet or a capsule containing particles with sizesfrom 0.01 to 3.0 mm and tramadol as active component or its saltfrom 50 to 800 mg, included in a matrix. The matrix consists ofmeltable material selected from hydrogenerated vegetable oil,hydrogenerated beaver fat, microcrystalline wax, bee wax, carnubawax and glycerol monostereate, the quantity of the tramadol isfrom 10 to 90 wt.%.15 claims