baber/WOPTO huggingface dataset:
Patent DK-228287-A (DK)
Inventor: LUNDBAECK STIG
IPC: F04B/
Filed: 1987-05-05
Abstract: A pump with a continuous inflow and a pulsating outflow comprises a first chamber and a second chamber with a passage between them and made from a flexible material, provided with an inlet to the first chamber and an outlet from the second chamber, the passage between the chambers being provided with a one-way valve permitting flow in direction from the first to the second chamber only, and a second one-way valve arranged at the outlet permitting flow out of the second chamber only. The chambers are movably supported in a pump casing with a first and a second opening, in that the inlet is connected to and penetrates the first opening, and in that the outlet is connected to and penetrates the second opening. Drive means cyclically affect the second chamber and reduce its volume under expulsion of the medium which is pumped while simultaneously affecting the walls of the first chamber causing its volume to increase and medium to flow through the inlet into the chamber. The drive means include a drivering surrounding said passage and fixed to it, and which drivering has surfaces engagable with the first and the second chamber walls in a way that the medium taken in between periods when the drive means is affecting the chamber walls controls the output of the pump by defining the receding movement of the drive ring, which movement is a function of the differential pressure force resulting from the difference in areas of engagement with the respective chamber wall on both sides of the drive ring.
Patent DK-373988-A (DK)
Inventor: STENQVIST JAN NICOLAI
IPC: B31B27/74
Filed: 1988-07-05
Abstract: A device in a bag manufacturing machine for making bag delineating perforation lines and weld lines in an oblong web 7 comprising a driven pair of rollers, consisting of a pinch roller 4 and a contact roller 5 by means of which the web 7 is fed through the machine 1. The device furthermore comprises an elongated cutter element 10, which extends parallel with the rollers 4, 5 and is mounted so that it can pivot about its longitudinal axis, and which, when it is rotated, moves into engagement with the contact roller 5 in order to produce the perforation lines. In addition, the device has two welding units 8 with sealing jaws 22 for producing the weld lines. In order to provide the facility for optional adjustment of the interval between successive perforation lines and weld lines, the cutter element 10 can be separately engaged and disengaged independently of the function of the pair of pinch rollers 4, 5, or of other drive means in the machine 1. The cutter element 10 and the welding units 8 are driven by means of quick-acting step couplings for stepped rotation of the cutter element 10 over predetermined angles and for stepped displacement of the sealing jaws 22. An angle measuring unit measures the web length that is fed to the machine 1 and controls the rotation of the cutter element 10. <IMAGE>
Patent DK-415887-A (DK)
Inventor: SCHAEFER DONALD W
IPC: A61N1/36
Filed: 1987-08-10
Abstract: The invention relates to a method for improving the hearing of a hearing-impaired subject. If the subject is anatomically normal he has a tympanic membrane intended for generating mechanical tympanic vibration in response to sound waves impinging thereon. Said method comprises the steps of: interrupting the ossicular chain to preclude transmission of mechanical vibrations between the tympanic membrane and inner ear of a subject; and, surgically interposing an implant comprising input and output transducer means for mediating mechanical/ electrical signals, having controlled amplification characateristics, within the interrupted ossicular chain to bridge the interruption therein and form an independent link between said tympanic membrane and said inner ear.
Patent DK-465586-A (DK)
Inventor: DANTON JEAN-LOUIS
IPC: B60N2/90
Filed: 1986-09-30
Abstract: New seat support for a public transport vehicle and seat equipped with this support. The invention relates to a seat support for a public transport vehicle, intended to be mounted overhung on a side wall of this vehicle. As seen in section through a vertical plane perpendicular to the sidewall, the framework of this support has a generally C-shaped cross-section. The upper branck of the C is intended to serve as a base for a seat, the lower branch of the C rests on the floor of the vehicle and is fixed to the latter, and the verticle part of the C, which joins the branches together, is designed to bear against the side wall of the vehicle and to be fixed to the latter.
Patent DK-521586-A (DK)
Inventor: ZEIGLER THEODORE RICHARD
IPC: E04B1/32
Filed: 1986-10-31
Abstract: Framework for a portable shelter comprising pivotally struts being movable between an expanded condition and a collapsed condition. In the expanded condition the framework comprises a network of three dimensional modules. Some of the modules form an upper portion of the frame work and some of them form a plurality of strings of modules extending from the upper portion downwardly. Each module defines a separate arch portion.
Patent DK-525185-A (DK)
Inventor: DREIER ERNST
IPC: H03G3/34
Filed: 1985-11-14
Abstract: Reception or non-reception of a signal is detected on the basis of whether or not a certain noise level is reached at the receiver output. Measuring periods are formed, during each of which the charge of a capacitor changes from a fixed value to a value dependent upon the momentary noise. The time from the beginning of the measuring period until a certain state of charge is reached is compared with a reference time, and a receive criterion is produced when the time dependent upon the noise is shorter than the reference time. The reference time may be obtained in a manner similar to the way in which the first-mentioned time is produced. When both times are thus obtained in an analogous manner, not only the presence but also the absence of a signal can be detected much more rapidly than heretofore.
Patent DK-542084-A (DK)
Inventor: TERSAEUS STIG
IPC: E05B63/00
Filed: 1984-11-14
Abstract: Locking arrangement comprising an electrically operable locking unit 2 with at least one locking bolt 15, 15' which, when operated electrically, can be moved between two different projecting positions in relation to the locking unit 2. Said locking unit 2 is in this connection arranged displaceably in a surrounding housing 1 together with a locking mechanism 3 which can be operated manually and via a key 5. By operating said locking mechanism 3, the electrically operable locking unit 2 is displaced between two mutually different positions in relation to the housing 1. In a first position, the locking unit 2 is arranged close to an edge portion of the housing 1, and in this position the locking bolt(s) 15, 15' can be moved by electric operation to/from a position of engagement with an interacting locking plate lying close to the housing 1. When the manually operable locking mechanism 3 is operated, the electrically operable locking unit 2 is moved to a second position at a distance from the interacting locking plate which is greater in relation to the first position, and in this said second position the locking bolt(s) can no longer engage in the locking plate. <IMAGE>
Patent DK-642888-A (DK)
Inventor: OECHSNER HANS
IPC: H01J27/18
Filed: 1988-11-17
Abstract: A high frequency source produces ion beams with a large surface area and with a high flux intensity and with any cross-section shape, for example ribbon-shaped, from a selected type of ion. In a tubular plasma container 1 of the same shape as the selected type of ion beam, which is held between a supporting plate 7 and a covering plate 8, plasma excitation can be brought about with a low gas pressure through the electron cyclotron wave resonance, and an adjustable intermediate circuit 5 is positioned between a high frequency generator 4 and a load circuit coil 2, and a uniform magnetic field Bo, which is required for the type of plasma production used, is generated by a pair of Helmholtz coils with a geometric shape which is matched to the shape of the plasma container 1, and in addition in the supporting plate 7 there is arranged an ion-optical ion extraction system 9 which consists of several electrodes and which is matched to the required geometric shape of the ion beam. The plasma production without electrodes in a container with a simple geometric shape makes possible the production of an ion beam with great purity and high intensity, in particular for surface technology and thin film technology. <IMAGE>
Patent FI-762737-A (FI)
Inventor: LILJA JAN EVERT
IPC: G01N21/78
Filed: 1976-09-24
Abstract: A cuvette for sampling with a cavity which is defined by two planar surfaces which are placed or can be placed at a predetermined distance from one another. A reagent is contained in the cavity in an amount which is exactly determined in relation to the volume of the cavity. The sample is drawn into the cavity preferably by capillary force and mixed with the reagent therein spontaneously or by vibration, whereupon optical analysis takes place directly through the two planar surfaces.
Patent FI-870136-A (FI)
Inventor: ISMAIL IBRAHIM A
IPC: C12Q1/28
Filed: 1987-01-14
Abstract: A stable test device for the determination of a peroxidatively active substance comprising a carrier containing 1,4-diisopropylbenzene dihydroperoxide and a benzidine indicator in a molar ratio of from 0.9 to 3.0. The composition can be incorporated with a carrier matrix with a ferric chelate to provide ascorbate resistance, important in a urine test for occult blood. The test device is stable under storage and heat stress and can be used to prepare a multitest strip containing a glucose test based on a peroxidase/potassium iodide indicator system.
Patent FI-873934-A (FI)
Inventor: HEIDER JOACHIM
IPC: C07D217/04
Filed: 1987-09-11
Abstract: The present invention relates to new naphthyl derivatives of general formula    <IMAGE>  (I)  wherein N represents the number 1 or 2, A represents a -CH2-, -CO-, -CH2CH2-, -CH=CH-,   <IMAGE>  while the atom marked with an x is linked to the phenyl nucleus, E represents a straight chained alkylene group optionally substituted by an alkyl group, G represents a straight chained alkylene group optionally substituted by an alkyl group, L represents a bond or an oxygen atom, if G represents a straight chained alkylene group with 2 to 5 carbon atoms optionally substituted by an alkyl group, R1 and R2, which may be identical or different, represent alkyl or alkoxy groups or R1 and R2 together represent an alkylenedioxy group, R3 represents a hydrogen atom, or an alkyl or an allyl group, R4, R5 and R6, which may be identical or different, represent hydrogen atoms, alkyl or alkoxy groups, the enantiomers and the acid addition salts thereof, which have valuable pharmacological properties, particularly a heart rate lowering activity. The new compounds may be prepared using methods known per se.
Patent FI-874354-A (FI)
Inventor: MOLDRUP STEEN OLE
IPC: F26B3/04
Filed: 1987-10-05
Abstract: The invention concerns a practical procedure for vacuum drying of solid wood 2 and other products based on wood, with the object of achieving a better control of the drying process and better heat economy than in the conventional vacuum-drying procedures. This is achieved by completely evacuating the air from the space around the wood 2 and, in its place, filling the space 1 around the wood 2 with superheated steam 11. By maintaining uniform pressure and temperature throughout all parts of the drying chamber 1 during the drying process, and by controlling the temperature and pressure of the superheated steam 11 in accordance with the detailed instructions, it is possible to control the humidity MC of the wood very precisely and thus avoid damage to the wood 2 during the drying process. If the drying plant is at the same time provided with a heat-pump system 13, and if the steam 11 which evaporates from the wood is condensed in a separate, cooling condensation tank 15, it is possible, with appreciably low energy consumption, to regain and recycle most of the heat energy used for drying. This is effected by utilizing the wood 2 situated in the drying chamber 1 as a heat buffer, and by controlling the temperature in the cooling condensation tank 15 and in the drying chamber 1 in accordance with detailed instructions. <IMAGE>
Patent FI-875456-A (FI)
Inventor: KARCH RUDI
IPC: F16J3/04
Filed: 1987-12-11
Abstract: An arrangement for sealing around a pedal which extends through an opening in a housing includes a flexible base slidably coupled to the housing. A frame is mounted on the base and carries rollers which engage an arm of the pedal. A flexible boot or sleeve has one end fixed to the frame and another end fixed to the arm of the pedal.
Patent FI-880037-A (FI)
Inventor: DEGEN HANS-JUERGEN
IPC: D21H19/24
Filed: 1988-01-06
Abstract: Sizing agents for paper are based on finely divided aqueous dispersions of copolymers obtainable by copolymerizing from 40 to 140 parts by weight of a monomer mixture of (a) from 20 to 65% by weight of (meth)acrylonitrile, (b) from 35 to 80% by weight of one or more acrylates of monohydric saturated C3-C8-alcohols and (c) from 0 to 10% by weight of other ethylenically unsaturated copolymerizable monomers, the weight percentages (a), (b) and (c) always adding up to 100, in the manner of an emulsion polymerization in 100 parts by weight of an aqueous solution containing in solution from 2.7 to 15% by weight of a degraded starch having a viscosity ni from 0.04 to less than 0.12 dl/g at from 40 DEG  to 100 DEG  C. in the presence of a peroxide initiator.
Patent FI-882322-A (FI)
Inventor: KLINGBEIL KLAUS-JUERGEN
IPC: B66B1/28
Filed: 1988-05-18
Abstract: An elevator control apparatus suppresses the jerk at the start-up of speed controlled elevator installations in both directions of travel, not only the friction jerk at the transition from the static friction to the sliding friction, but also the imbalance jerk at unbalanced car loads. A set point signal multiplier is connected to the output side of a set point memory in the hoist motor drive control and the set point multiplying factor can be controlled by way of an on/off circuit. The multiplier is switched, prior to the start of the movement, by the on/off circuit to a value greater than one, and is switched back to one at start of movement in the direction of travel. The motor driving force is controlled to a value which, when summed with the imbalance force, is equal to the sliding friction force at start-up. This suppression of jerks is eminently suitable for the refitting of controlled elevator drives and increases, due to the earlier start of movement, their elevating capacity.
Patent FI-883150-A (FI)
Inventor: BECKER MANFRED
IPC: A01B63/112
Filed: 1988-07-01
Abstract: 1. Method and measuring element 34 for measuring a force acting in a tensile device. 2.1 The intention is to develop a method and a measuring element for adjusting a force acting in a tensile device, by means of which tensile resistance forces deriving from an earth cultivating implement or the like are adjusted in a technically simple, cost-effective and reliable way. 2.2 The method and the measuring element 34 are such that the force is transmitted by means of a coupling element 28 to the measuring element 34 and there produces an adjustment of the sensor element 72, which is interpreted by a pick-up element 76, which responds to changes in the frequency and magnetic field, and is fed to a control circuit. 2.3 The invention can be used on tractors, agricultural, construction and forestry machines, power plant and lifting devices. <IMAGE>
Patent FI-884071-A (FI)
Inventor: REITER ULRICH
IPC: B24C3/32
Filed: 1988-09-02
Abstract: The corrosion damage, particularly that due to local pitting, which occurs on hard-drawn copper tubes used in the sanitary sector is generally caused by carbon-containing films but also by oxide films. A carbon film on the inside of the tube is formed, for example, if the drawing compound added when drawing the tube is subjected to excessive heat. To avoid these damaging films and to improve the pitting resistance of hard tubes made of copper or copper-based alloys, the tubes are first of all degreased. In a further process step, the inner surface of the tubes is then treated with a blasting abrasive in order to establish a minimum roughness. A mean roughness of 0.8 to 1.0  mu m has proven particularly advantageous. The hard-drawn tubes treated by the method according to the invention have none of the films which promote pitting, even after brazing and/or hot bending.
Patent FI-885349-A (FI)
Inventor: MESSNER CASPAR O H
IPC: F24V50/00
Filed: 1988-11-18
Abstract: PCT No. PCT/CH88/00060 Sec. 371 Date Jan. 10, 1989 Sec. 102(e) Date Jan. 10, 1989 PCT Filed Mar. 17, 1988 PCT Pub. No. WO88/07160 PCT Pub. Date Sep. 22, 1988.The invention relates to a device capable of creating heat flow within an integral thermal block of the type used for heat storage. The device has a thermal conductivity coefficient higher than that of the block and a surface that is connected to the integral block in such a way as to permit thermal flow. This shapes the isotherms inside the block to extend virtually parallel to one another.
Patent FI-891944-A (FI)
Inventor: HAENNINEN TEUVO ANTERO
IPC: A47B/
Filed: 1989-04-25
Abstract: The invention relates to a device for moving a board surface 3 located in a room and accommodating one or more objects from a first position 4, suitable for display and/or operation of the objects 2, to a second position 5 suitable for protection rather than operation of the objects, and vice-versa, using a raising and lowering device 6 acting in association with the board surface. The said second position is generally situated close to the ceiling 8 of the room. <IMAGE>
Patent FI-910307-A (FI)
Inventor: GRASSO GIORGIO
IPC: H01S3/17
Filed: 1991-01-21
Abstract: The invention regards an optical power amplifier, particularly for telecommunication lines with optical fibres, of the type comprising an active fiber doped with a fluorescent substance, in particular Erbium, pumped with a pump laser with output at a wavelength of 980 nm, in which the active fiber contains Al2O3 as refraction index modifying dopant; the amplifier presents a particularly high amplification efficiency, next to the maximum theoretic efficiency. <IMAGE>
Patent FI-915964-A (FI)
Inventor: DAMRAU WAYNE A
IPC: D21H25/10
Filed: 1991-12-18
Abstract: A method of and apparatus for applying coating liquid to a web of paper traveling over a web supporting surface at speeds of 3,000, 4,000 and more feet per minute to produce a coated web free of streaking and other imperfections comprises apparatus for and the sequential steps of distributing coating liquid in a turbulent state over the supported web through a limited application zone within a very short dwell time of the turbulent liquid on the web; subjecting the coating liquid on the supported web to an initial doctoring by means of a primary doctor blade biased under pressure against the coated web at the rear edge of the application zone to form on the web downstream from the zone a relatively quiescent layer of coating liquid having a wet film thickness sufficiently in excess of the final wet film thickness to accommodate a subsequent final wet film doctoring of the coating liquid on the web; and, at a location downstream and isolated from the application zone, subjecting the relatively quiescent layer of excess coating liquid on the supported web to a final doctoring by means of a final doctor blade biased under pressure against the coated web to remove the excess coating from the web and to level and smooth the coating retained on the web to final wet film thickness and smoothness. <IMAGE>
Patent FI-916104-A (FI)
Inventor: LARWS PETER
IPC: A63H33/06
Filed: 1991-12-23
Abstract: A construction module is described, one side of which has four slightly resilient spring leaves (6, 6') which are arranged in a tulip shape and can easily snap onto the other five side faces (2 to 5) of an identical construction module. The side faces have strips (8, 8') which can be continuous or interrupted. On the inside, the spring leaves are provided with corresponding connecting elements (7, 7', 7'') which engage behind the said strips. A connection is produced between two construction modules firstly by slight deflection of the spring leaves from their position of rest and by subsequent engagement behind the said strips. The construction modules have the advantage that they can be connected to one another or detached from one another easily and reliably even after a long time and frequent use. <IMAGE>
Patent FI-920305-A (FI)
Inventor: TAMMINMAEKI MARKKU
IPC: A61B17/58
Filed: 1992-01-24
Abstract: PCT No. PCT/FI93/00014 Sec. 371 Date Oct. 3, 1994 Sec. 102(e) Date Oct. 3, 1994 PCT Filed Jan. 18, 1993 PCT Pub. No. WO93/14705 PCT Pub. Date Aug. 5, 1993The present invention relates to a surgical implant made of a polymer or a polymeric compound which is substantially absorbable in tissue and contains reinforcing structures made of a polymer or a polymeric compound. The implant has a body with a first end formed as a stem and a second end formed as a head. The implant also contains arresting members for arresting the implant in a position in a direction opposite to the direction of installation. The stem protrudes from the outer surface of the body and substantially formed of at least one wing extending in the longitudinal direction of the body. The wing is connected to the body at one edge. The body contains a plurality of cuts adjacent the head which define the arresting members and are formed in a direction substantially parallel to the body.
Patent FI-931169-A (FI)
Inventor: PENNEY CHRISTOPHER L
IPC: A61K47/48
Filed: 1993-03-16
Abstract: Improved vaccine compositions comprising a long chain alkyl compound as an immunoadjuvant in combination with a bacterial polysaccharide protein conjugate. The compositions of the invention are useful in activating the immune system to confer immunity to a host against the immunogen in a prophylactic manner.
Patent FI-940420-A (FI)
Inventor: BIETTI GIUSEPPE
IPC: C07D403/12
Filed: 1994-01-28
Abstract: Pharmacologically active benzimidazolone derivatives as 5-HT1A and 5-HT2 receptors, useful in the treatment of CNS disorders of formula:   <CHEM>  wherein R1 and R2 may be at the same time or not a hydrogen atom, halogen, trifluoromethyl, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, C1-6 acyl, carboxyl, C1-6 alkoxy- carbonyl, hydroxy, nitro, amino optionally C1-4 alkyl N-mono or di-substituted, C1-6 acylamino, C1-6 alkoxycarbonylamino, carbamoyl optionally C1-4 alkyl N-mono or di-substituted, cyano, C1-6 alkylsulphinyl, C1-6 alkylsulphonyl, amino sulphonyl optionally C1-4 alkyl N-mono or di-substituted, C1-4 alkyl N-mono or di-substituted aminosulphonylamino, aminosulphonylamino;     R3 is hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-C6 alkynyl;     A is -CO- or -CONH- or it is absent;     B is a straight or branched, saturated or unsaturated C2-6 alkyl;     m and n are both independently an integer from 1 to 3; R4 is an aryl, aralkyl, a heteroaryl or heteroaralkyl group, each group being optionally substituted by one or more substituents selected from halogen, trifluoromethyl, cyano, C1-3 alkoxy, C1-4 alkyland acid addition salts thereof. The process for the preparation of the compounds of formula I as well as pharmaceutical compositions containing them are also described.
Patent FI-952202-A (FI)
Inventor: LOTZ ANDREAS
IPC: A23L27/30
Filed: 1995-05-08
Abstract: Sweetening agent comprises one or more sweeteners (I) and one or more deoxy sugars (II). Also claimed is the prepn. of the agent are produced by mixing (I) and (II) in powder form, opt. by spray drying an aq. soln. contg. (I) and (II). Pref. (I) is acesulfam K, aspartame, Na cyclamate, saccharin, neohesperidine, dihydrochalcone, trichlorogalacto-sucrose, alitame, thaumatin and stevioside, esp. mixts. of acesulfam K with aspartame or Na cyclamate. (II) is rhamnose or fucose.