baber/WOPTO huggingface dataset:
Patent DE-19841250-C1 (DE)
Title: Head clamp for fixing patient's head e.g. for intro-operative X-ray diagnostics, has relatively pivoted frame elements secured in selected pivot position by ratchet element and co-operating ratchet disc
Inventor: REINHARDT HANS F
IPC: A61B90/14
Filed: 1998-09-09
Granted: 2000-02-10
Abstract: The head clamp has a fixing frame provided by a pair of frame elements (2,3) which are pivoted together at one end via a rotary coupling and provided with fixing points brought into contact with the head at their opposite ends. The rotary coupling has a pivot position fixing device (44) with a ratchet element (49) attached to one frame element, co-operating with ratchet notches (41) of a ratchet disc (40) associated with the second frame element.
Patent DE-19854214-C1 (DE)
Title: Holder for motor vehicle body panels in laser cutter has posts with clamps to hold sheets in position for cutting
Inventor: WUERZBAUER HELMUT
IPC: B25B5/00
Filed: 1998-11-24
Granted: 2000-04-20
Abstract: The holder for motor vehicle body panels in a laser cutter has a base plate on which posts are mounted with clamps for the panels. Each post can have two side plates (2,3). A spacer (11) has at least three sides and has threaded bores. The side panels can be attached to the spacer via interfitting rods.
Patent DE-19917526-C1 (DE)
Title: New storage stable phosphoric acid salt of N-methyl-o-phenylenediamine, useful as intermediate for e.g. heteroaromatic compounds containing two nitrogen atoms, e.g. benzimidazoles of pharmacological interest
Inventor: SCHNEIDER HEINRICH
IPC: C07C211/51
Filed: 1999-04-17
Granted: 2000-07-27
Abstract: Phosphoric acid salt (I) of N-methyl-o-phenylenediamine is new.  An Independent claim is also included for the preparation of (I).
Patent DE-19940393-C1 (DE)
Inventor: LOTH FRITZ
IPC: C08B15/06
Filed: 1999-08-25
Granted: 2001-03-22
Abstract: Preparation of alkali soluble cellulose carbamate comprises activating the cellulose pre-treated with a 1-4C alcohol, water or alkali hydroxide and reacting with urea using alkali hydroxide and/or carboxylic acid alkali salt.
Patent DE-19942823-C1 (DE)
Title: Ship's drive with cycloidal propeller has setting disc and associated setting lever acted on by hydraulic, pneumatic, or electromechanical setting device for rotation of propeller through small angle
Inventor: PERFAHL HERBERT
IPC: B63H23/32
Filed: 1999-09-08
Granted: 2001-01-18
Abstract: The ship's drive with a cycloidal propeller has a setting disc (2) inserted in the drive train (1) and an associated setting lever (3) which is pivoted to the drive train, acted on by at least one hydraulic, pneumatic, or electromechanical setting device (6), e.g. a hydraulic cylinder, at one or both of its outer ends.
Patent MD-4458-C1 (MD)
Title: Use of Polybiolin drug in patients with liver cirrhosis
Inventor: DANU MARIA
IPC: A61P1/16
Filed: 2014-06-19
Abstract: The invention relates to medicine, namely to the use of Polybiolin drug in patients with liver cirrhosis, wherein the drug is administered intramuscularly, in a dose of 500 mg, for 8…10 days.
Patent RU-2030211-C1 (RU)
Inventor: GAJDEJ TARAS P
IPC: B01J23/78
Filed: 1992-11-26
Granted: 1995-03-10
Abstract: Способ получения катализатора на основе кобальта (2) осуществляют смешением порошков электролитического кобальта и мочевины при содержании мочевины в смеси 20 - 30 мас.%. Полученную смесь таблетируют под давлением, после чего таблетки после их пересыпки оксидом алюминия прокаливают на воздухе при 910 - 1150°С до удаления мочевины, затем после отделения оксида алюминия таблетки снова прокаливают при 1100 - 1200°С. Прокаленные как указано таблетки охлаждают, пропитывают раствором соли кальция и снова прокаливают при 300 - 800°С. 1 табл.
Patent RU-2054612-C1 (RU)
Inventor: GORISHNIJ VIKTOR A
IPC: F28D7/00
Filed: 1993-01-06
Granted: 1996-02-20
Abstract: FIELD: automobile construction. SUBSTANCE: radiator cooling surface is formed by seamless high-finned aluminum tubes with built-in plastic rods, which are twisted in helical line. Tube inner surfaces are covered with pyrolytic chromium. Tubes are fixed in supporting plates by positioning tube ends with shorter fins in annular dovetail channels made in supporting plate openings. Usage of such type of connection allows toxic and complex method of radiator production to be eliminated and contamination of inner surfaces of tubes to be reduced. EFFECT: increased technological efficiency, enhanced reliability in operation, reduced production cost, increased compactness of cooling surfaces and high level of automation. 2 cl, 6 dwg
Patent RU-2069562-C1 (RU)
Title: Method of treatment of chronic suppurative medial otitis
Inventor: PANOVA SVETLANA V
IPC: A61K35/26
Filed: 1993-02-12
Granted: 1996-11-27
Abstract: FIELD: medicine, otorhinolaryngology. SUBSTANCE: method involves administration of medicinal preparations in patient organism. To patient 100 mcg thymoptin solution is injected by intravenously every day at 22 h p. m. for 5 days and course is repeated in 7 days. EFFECT: decreased treatment period, relapses elimination.
Patent RU-2055400-C1 (RU)
Inventor: CHERNOV VLADIMIR G
IPC: G08B13/00
Filed: 1993-03-24
Granted: 1996-02-27
Abstract: FIELD: security alarm devices. SUBSTANCE: device is shaped as strong small housing with cover, which is connected to mechanical lock, which is located inside secured room. Autonomous power supply, switch, which is shaped as mechanical lock with key and electric contacts, univibrator, first and second inverters, RS-flip-flop, OR gate, pulse generator, two AND gates, voltage converter, accumulating capacitor, commutator, firing mechanism with electric control input are positioned inside housing. EFFECT: increased functional capabilities. 2 dwg, 2 cl
Patent RU-2059467-C1 (RU)
Title: Cross-country vehicle wheel
Inventor: KOZLOV OLEG E
IPC: B60B9/04
Filed: 1993-03-23
Granted: 1996-05-10
Abstract: FIELD: transport engineering; cross-country vehicles; provision of movement of mobile robots and planet research vehicles along rough terrain and soft grounds. SUBSTANCE: enhanced reliability of wheel is provided by use of flat bow-shaped flexible even number spokes 2, 3 placed between flexible rim 4 and hub 1 in form of parallel rows. Fitted on outer surface of rim 4 are grousers 6. Rows of spokes 2, 3 bent in wheel plane are rigidly secured on rim 4 with displacement relative to each other and relative to grousers 5, 6 in staggered order. Thanks to it dynamic loads on wheel are reduced and traction characteristics of wheels are improved. Places of attachment of spokes 2, 3 to rim 4 and hub 1 are located on one radius. Thanks to it symmetrical loading of spokes 2, 3 is ensured. EFFECT: enhanced reliability of wheel, enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2055227-C1 (RU)
Title: Method of conversion of thermal energy to mechanical energy in gas-turbine engine and gas-turbine engine
Inventor: RAKHMAILOV ANATOLIJ M
IPC: F02C7/141
Filed: 1993-06-15
Granted: 1996-02-27
Abstract: FIELD: power engineering. SUBSTANCE: thermodynamic state of working medium introduced in first turbine stage 8 is changed through twisting it relative to longitudinal axis of gas-turbine engine before introducing it in stage. Twisting is followed by cooling the working medium of changed thermodynamic state. Cooling the working medium of charged thermodynamic state is performed with air under pressure which is at least equal to pressure of working medium is effected after ignition. Gas-turbine engine has stages 8 and 9 arranged in flow section of turbine, multistage compressor 3 and heated working medium source 1 having heated working medium expansion and twisting zone H after which zone 2 for mixing the heated working medium with coolant is located. Zone 2 is brought in communication with outlet of compressor stage 5; pressure after this stage is at least equal to pressure of working medium in zone 2; expansion zone is located after ignition zone. EFFECT: enhanced efficiency of engine due to reduction of losses in mixing the heated working medium with coolant. 12 cl, 5 dwg
Patent RU-2063779-C1 (RU)
Inventor: KIRYANOVA VERA V
IPC: A61H33/04
Filed: 1993-06-15
Granted: 1996-07-20
Abstract: Использование: медицина, микология для лечения онихомикозов. Сущность изобретения: проводят электрофорез 2% раствора сернокислой меди и 5% раствора тиосульфата натрия в чередовании через день с аппликациями лечебной грязи из месторождения "Сестрорецкий разлив", прошедшей термообработку. Отмечен хороший клинический эффект без аллергических проявлений, сокращение сроков лечения и отсутствие рецидивов в течение 1 года.
Patent RU-2045515-C1 (RU)
Title: Calcium ketopantoylaminobutyrate having sedative action
Inventor: KOZLOVA GALINA S
IPC: A61P25/20
Filed: 1993-06-30
Granted: 1995-10-10
Abstract: A new chemical compound, ketopantoic aminobutyrate of formula I: <CHEM>  and its salts. The compound is obtained by interaction of ketopantolactone and a salt of  gamma -aminobutyric acid. It was shown that the new compound exhibits sedative, anti-amnesic and antihypoxic properties.
Patent RU-2054159-C1 (RU)
Title: FIELD: design of amphibious combat vehicles, repair and evacuation vehicles
Inventor: KOMAROV ANATOLIJ V
IPC: F41H7/02
Filed: 1993-07-08
Granted: 1996-02-10
Abstract: SUBSTANCE: invention refers to vehicles with built-in bulldozer equipment which blade is used as beach wave suppressing wing while vehicle floats. EFFECT: improved reliability of structure. 1 dwg
Patent RU-2068776-C1 (RU)
Title: Universal wood-working machine
Inventor: PAVLYUK VLADIMIR V
IPC: B27C9/02
Filed: 1993-08-30
Granted: 1996-11-10
Abstract: FIELD: woodworking, in particular, floor scraping. SUBSTANCE: bed 1 consists of two parts, one of which carries supporting fixed table 3, and the other - movable feed table 4 and cutter drum 5 with drive 6, which has a mounting seat for installation of a saw or cutter. In the lower part of the bed provision is made for a seat for installation of cutter or sand drum 7, it is provided with control handle 10 and running system using two rollers 8 and third roller 9. At requirement of the machine for floor scraping operation, the part of bed 1, with supporting fixed table 3 and cutting table 4 is detached from the other part. Then this part is fitted with cutter or sand drum 7, handle 10 and running system 2. EFFECT: improved design. 2 dwg
Patent RU-2071293-C1 (RU)
Title: Method for early diagnostics of cariesogenic situation
Inventor: KUZMINA EDIT M
IPC: A61C19/04
Filed: 1993-09-30
Granted: 1997-01-10
Abstract: FIELD: medicine, stomatology. SUBSTANCE: electrode is introduced into mouth cavity to measure local pH in symmetrical points in the following areas: masticatory teeth of right maxillary, maxillary frontal teeth, masticatory teeth of left mandibular, mandibular frontal teeth, masticatory teeth of right mandibular, palate, tongue and hyoid area. At 13% deviation of average local pH value against a norm initial stage of caries is detected. EFFECT: higher accuracy of diagnostics. 2 cl, 2 dwg
Patent RU-2061509-C1 (RU)
Title: Device for applying energy
Inventor: GREBENNIKOV VIKTOR S
IPC: A61N1/16
Filed: 1993-11-04
Granted: 1996-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has therapeutic treatment source as a set of frames superimposed one over the other and filled with empty bee cells, representing a kind of cell structure layers. The device has rigid casing attached to an upright and movable along it and rotatable at an angle to enable the layer planes to be set in perpendicular to the sun direction by means of U-shaped cantilever and hinges. EFFECT: enhanced effectiveness of treatment course.. 5 cl, 4 dwg
Patent RU-2083590-C1 (RU)
Title: Process for treating smoke-free powder waste
Inventor: ROMANOV BORIS S
IPC: C08B5/10
Filed: 1994-04-07
Granted: 1997-07-10
Abstract: FIELD: paint industry, more particularly domestic chemistry products. SUBSTANCE: smoke-free powder waste is subjected to mechanical grinding in aqueous, medium. It is then subjected to autoclave depolymerization in aqueous 0.5-1.5% solution of nitric acid or in admixture with sulfuric acid at 120-140 C. The whole is washed till the mixture becomes neutral. Depolymerization is carried out till viscosity of solution in acetone is 1-3 Engler. EFFECT: more efficient treatment process. 2 cl, 2 tbl
Patent RU-2103384-C1 (RU)
Inventor: JASTREBOV I G
IPC: H01F1/14
Filed: 1994-06-29
Granted: 1998-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: iron-aluminum alloy with 12-14 wt % Al is prepared by melting, pouring melt into band with cooling rate 10 4 -10 5  oC/s according to double-roll scheme, cold rolling with 5-20% reduction, high-temperature annealing of rolled band in vacuum at 1100-1200 C for 1-2 h, and subsequent cooling of rolled band to 800- 850 C with rate 50-100 C/min. Thickness of thus obtained band is 0.15- 0.25 mm, saturation magnetostriction ~70.10 6  achieved in magnetic fields 40-100 Oersted. Band exhibits sufficient plasticity ( δ~5% ) that enables its coiling, cutting, and stamping. EFFECT: increased saturation magnetostriction of alloy. 3 cl, 1 tbl
Patent RU-2154671-C1 (RU)
Inventor: RICHARD P BERLINGEJM
IPC: C12N1/19
Filed: 1992-08-17
Granted: 2000-08-20
Abstract: Изобретение направлено на ДНК, кодирующую 3-фосфоглицератдегидрогеназу (ФГД) с пониженной чувствительностью к ингибированию серином по сравнению с ФГД дикого типа. ФГД дикого типа представлена микробной или дрожжевой ФГД. Методом генной инженерии также создана ДНК, кодирующая ФГД с изменениями в 25% С-конца ФГД дикого типа, предпочтительно в 52 аминокислотах С-конца. Изобретение обеспечивает получение в чистом виде серина и серин содержащих соединений. 3 с.п. ф-лы, 3 ил., 2 табл.
Patent RU-2092998-C1 (RU)
Title: Soil crust drill
Inventor: TUMURKHONOV VENIAMIN V
IPC: A01C7/20
Filed: 1994-11-11
Granted: 1997-10-20
Abstract: FIELD: agricultural engineering, in particular, sowing of cereal cultures in zones with arid climate and high winds. SUBSTANCE: drill is used for sowing cereal crop seeds into soil crust, which is formed by covering field with wet soil. Soil crust protects soil from wind erosion. Drill has shares and toothed disks. Teeth are staggered at both sides of disks. During operation of drill teeth punch openings in soil crust, with openings being arranged in two lines. Disk rim rests upon soil crust between two lines of openings to press through it and form furrow for passage of shares. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2093775-C1 (RU)
Title: Device fro breakaway interunit cable joint of rocket
Inventor: YAGODIN VLADISLAV I
IPC: F41F3/055
Filed: 1994-11-29
Granted: 1997-10-20
Abstract: FIELD: rocket equipment, in particular, electric coupling of separating units of multistage carrier rockets. SUBSTANCE: device has breakaway plate and plate remaining on central unit with electric connectors and cables. The plates are secured to each other by lock with breakaway mechanism. The latter is made in the form of small rope with mechanism for regulation and monitoring of its looseness and damping member. Plate on central unit is mounted on vibration isolators. EFFECT: higher efficiency. 4 cl
Patent RU-2118164-C1 (RU)
Title: Vaccine composition showing property to cause cytolytic t-cellular response in mammals, method of preparing cytolytic t-cellular response in vitro, method of vaccine preparing
Inventor: ZHAN-POL PRIEL
IPC: C12N5/00
Filed: 1993-06-15
Granted: 1998-08-27
Abstract: FIELD: medicine, vaccines. SUBSTANCE: invention relates to vaccine composition involving antigen, 3-de-O-acylated monophosphoryllipid-A and QS-21 as an adjuvant. This composition shows property to cause cytolytic T-cellular response in mammals. Invention relates to a method of preparing this vaccine by mixing antigen with 3-de-O-acylated monophosphoryllipid-A in an aqueous suspension followed by addition of QS-21 in an aqueous solution with sodium chloride at pH 6.5 ± 0.5. Vaccine composition shows property to induce the broadened pattern of immune responses as compared with the known ones. EFFECT: enhanced effectiveness of vaccine composition. 8 cl, 3 ex, 2 tbl
Patent RU-2093565-C1 (RU)
Title: Bioreactor
Inventor: TUMCHENOK VIKTOR I
IPC: C12M1/00
Filed: 1995-03-07
Granted: 1997-10-20
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to utilization of vital activity products of cattle, fowl, man and vegetable refuses to produce biogas. Bioreactor contains casing with fermentation chamber in its lower part and gas space in upper part. The latter communicates with gas collector enclosing floating bottom with biogas withdrawal connecting pipe and hydraulic gate. Solid-phase fermenter is disposed on the outer side of casing. A transparent partition is disposed concentrically with floating bottom to form additional gas space over solid-phase fermenter containing, in turn, extendible partition, optionally with joint. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2087528-C1 (RU)
Title: Breaking liquid and method for its production
Inventor: RYZHOV EVGENIJ M
IPC: C10M105/78
Filed: 1995-06-22
Granted: 1997-08-20
Abstract: FIELD: production of breaking liquids. SUBSTANCE: breaking liquid comprises, %: esters of boric acid and monomethyl ethers of di-, tri-, tetra-, penta-, hexa-, hepta- and octaethylene glycol, 40-58; antioxidant additive, 0.05-0.20; polyethylene base, the balance. Said polyethylene glycol base comprises, %: monomethyl ethers of diethylene glycol, 1-5; monomethyl ethers of triethylene glycol, 7.5-25.0; monomethyl ethers of tetraethylene glycol, 7.5-25.0; monomethyl ether of pentaethylene glycol, 5-18; monomethyl ethers of hexa-, hepta- and octaethylene glycol, 0.5-2.5. Proposed liquid also may comprise peptizing agent (its quantity being not more 5 %) and antifrothing additive (its quantity being not more 0.005%). Breaking liquid is prepared by oxyethylation of methyl alcohol and/or by mixture of monomethyl ethers of mono-, di- and triethylene glycol. The process is carried out in the presence of alkaline agent till product having molecular weight 140-165 is prepared. The process is followed by treatment thus obtained product with boric acid (its quantity being 3-5 %), by distillation of low boiling components till residual amount of monomethyl ethers of diethylene glycol is 1-5 % and by adding additives. EFFECT: improved quality of desired product, improved efficiency of the method. 4 cl, 1 tbl
Patent RU-2090377-C1 (RU)
Title: Пневмогидравлическая рессора подвески транспортного средства
Inventor: NOVIKOV VYACHESLAV V
IPC: B60G11/26
Filed: 1995-06-28
Granted: 1997-09-20
Abstract: Изобретение относится к подрессориванию транспортных средств, в частности к пневматическим рессорам. Пневмогидравлическая рессора подвески транспортного средства обеспечивает повышение его плавности хода и надежности работы рессоры вследствие саморегулирования ее гидравлических характеристик в зависимости от частоты и амплитуды колебаний. 2 ил.
Patent RU-2099167-C1 (RU)
Title: Machine for assembly of fuel elements into fuel element assemblies
Inventor: BATUEV VENIAMIN I
IPC: B21D53/08
Filed: 1995-07-25
Granted: 1997-12-20
Abstract: FIELD: assembly technology. SUBSTANCE: mounted on bed is accumulator of fuel elements, mechanism of axial motion of fuel elements, holder with framework for spacer and lower grates, mechanism of pressing the fuel elements in spacer grates, mechanism for furnishing of fuel elements with removable tips conical in shape, and control system. In addition, machine has process grate installed on holder parallel to lower grate on the side of holder, opposite to pressing-in mechanism. Process grate is made with openings coaxial to openings of the lower grate where conical cores are located. EFFECT: higher efficiency. 5 dwg
Patent RU-2112807-C1 (RU)
Inventor: LUNDELL JUHANI
IPC: C12R1/645
Filed: 1993-12-29
Granted: 1998-06-10
Abstract: Способ получения иммунодепрессанта циклоспорина А осуществляют культивированием штамма продуцента Tolypocladium species CBS 630.92 в питательной среде аэробно. Питательная среда содержит в качестве источников углерода и азота мелассу и соевую муку или сахарозу и муку из хлопковых семян соответственно. После культивирования производят выделение и очистку циклоспорина А. 2 с. и 2 з.п. ф-лы, 7 табл.
Patent RU-2122430-C1 (RU)
Inventor: SUN-DZHAE PARK
IPC: C07K1/36
Filed: 1995-12-08
Granted: 1998-11-27
Abstract: Способ предназначен для очистки поверхностного антигена вируса гепатита B, содержащего пре S2 пептид и может быть использован в биотехнологии и иммунологии для приготовления вакцины против гепатита B. Рекомбинантные клетки дрожжей, экспрессирующие поверхностный антиген, разрушают в буфере, содержащем хаотропную соль и ПАВ. Экстракт подщелачивают до pH 11,0-13,5, после чего подкисляют до pH 4,5-6,0. Дальнейшую очистку антигена проводят путем адсорбции на ангидриде кремния, десорбции буфером, содержащим мочевину, и гель-фильтрацией. Способ позволяет уменьшить разрушение антигена протеазами. Вакцина, содержащая пре S2 пептид, активна в отношении различных вариантов вируса гепатита B. 2 с. и 13 з.п. ф-лы, 1 ил., 2 табл.
Patent RU-2115421-C1 (RU)
Title: Pharmaceutical composition showing immunomodulating and hypolipidemic effect
Inventor: KOMISSAROVA N A
IPC: A61K33/08
Filed: 1995-12-25
Granted: 1998-07-20
Abstract: FIELD: pharmacy. SUBSTANCE: invention proposes an active composition containing natural zeolite as an active component. The latter is clinoptilolite of volcanic tuff from Chuchuevskoye layer. Preparation shows immunomodulating and hypolipidemic action that can be used at some diseases. EFFECT: enhanced effectiveness of composition. 2 cl, 2 tbl
Patent RU-2147969-C1 (RU)
Title: Process and gear to control barrel shape of rolls in plant casting metal strips
Inventor: LJUK VENDEVILL
IPC: B22D11/106
Filed: 1996-04-05
Granted: 2000-04-27
Abstract: FIELD: foundry, continuous casting of thin steel strips between rolls. SUBSTANCE: process involves hardening of strip by feed of molten metal between two rolls having irregular outer surfaces with horizontal axes and rotating in opposite directions. Control over barrel shape of rolls is carried out by checking blown in amount and/or characteristics of gas or composition of gas mixture at least close to surface of each roll above zone of its contact with molten metal. Gear to implement process is fitted with aid measuring or computing value of barrel shape of rolls with irregular outer surfaces in casting space or of indicative parameter of barrel shape of rolls. Invention makes it possible to provide operators with facility that helps to control barrel shape of rolls within sufficiently wide range to obtain optimum barrel shape independent of casting conditions. EFFECT: obtainment of optimum barrel shape of rolls independent of casting conditions. 12 cl, 1 dwg
Patent RU-2145373-C1 (RU)
Title: Erection truss
Inventor: VEGLER GEORG
IPC: E04C2/06
Filed: 1994-07-19
Granted: 2000-02-10
Abstract: FIELD: construction, in particular, load-carrying structures-trusses. SUBSTANCE: truss comprises a plate, at least one chord and one or two webs. Each web is made of rods or wire, or a strip, arranged in the longitudinal direction in the form of a zigzag line. The truss ends are made integral in the form of a monolithic component, or interconnected into a monolithic component in such a way that the cavity between two truss chords or between the truss chords and plate are filled with this material. EFFECT: enhanced stiffness of structure. 4 cl, 7 dwg
Patent RU-2136333-C1 (RU)
Title: Therapeutic lamp
Inventor: BOLLETER KHEJNTS
IPC: F21V29/503
Filed: 1995-08-14
Granted: 1999-09-10
Abstract: FIELD: therapeutic lamp for biostimulation by polarized light, definite regions of surface. SUBSTANCE: the lamp has a body, Brewster's polarizer, glass holder, toroidal transformer, reflector and a fan. The body and polarizer have a definite construction. The polarizer, transformer, reflector and fan have a definite arrangement, and the construction provides for special supply of cooling air. EFFECT: enhanced convenience of use, optimum functioning, for example, with respect to cooling. 8 cl, 7 dwg