baber/WOPTO huggingface dataset:
Patent GB-9026425-D0 (GB)
Title: Process
IPC: A61K31/40
Filed: 1990-12-05
Abstract: A process for the preparation of (2R)-methyl-4,4,4-trifluorobutylamine, or an acid addition salt thereof which comprises   a) acylating an optically active amine with 2-methyl-4,4,4-trifluorobutanoic acid or a reactive derivative thereof to afford a butyramide; b) separating (R)-diastereomeric butyramide from (S)-diastereomeric butyramide; and c) converting the (R)-diastereomeric butyramide into the desired (2R)-methyl-4,4,4-trifluorobutylamine, or an acid addition salt thereof.  The product may be acylating with a carboxylic acid of formula III <CHEM> wherein U is carboxy, or a reactive derivative thereof to afford (R)-4-[5-(N-[4,4,4-trifluoro-2-methylbutyl]carbamoyl)-1-methylindol-3- yl-methyl]-3-methoxy-N-o-tolylsulpho nylbenzamide. The indole is useful as a leukotriene antagonist, for example in the treatment of asthma or allergic rhinitis.
Patent GB-9211708-D0 (GB)
Title: Cosmetic composition
IPC: A61K8/86
Filed: 1992-06-03
Abstract: Improved deposition of a cosmetic agent, e.g. a sunscreen, from a cosmetic composition such as a hair or body shampoo is achieved by incorporating the cosmetic agent in the composition in combination with, e.g carried on the surface of or within pores of, latex particles of a polymeric material having a particle size of less than about 1 micron.
Patent GB-9218124-D0 (GB)
Title: Edge protector and fitted article
IPC: B65D81/05
Filed: 1992-08-26
Abstract: PCT No. PCT/GB93/01813 Sec. 371 Date Apr. 10, 1995 Sec. 102(e) Date Apr. 10, 1995 PCT Filed Aug. 25, 1993 PCT Pub. No. WO94/04430 PCT Pub. Date Mar. 3, 1994An edge protector for use in particular on generally flat-faced, panel-like articles such as doors, worktops, tabletops and the like, and to the articles when fitted with the edge protector. The edge protector is of "U-section", the sides of said "U-section" being thinner than the base, the said sides and at least a part of the base being formed from a single length of semi-rigid paper, said base including at least one extra piece of paper located between the said sides, characterised in that the said single length is of corrugated paper and in that the fluting of the corrugations runs laterally around the "U-section".
Patent GB-9404659-D0 (GB)
Title: A heat exchanger
IPC: F28F3/08
Filed: 1994-03-10
Abstract: A heat exchanger comprises a matrix of stacked superposed plates 1, 2 which enclose separate ducts 3 4 for two fluids involved in heat exchange. Openings 5 in complementary shaped portions 13, 14, form feed pipes and discharge pipes 7, 7 each connected to one group of ducts in the matrix. The feed pipes and discharge pipes are made up of a column of rings 8, 9 clamped axially in a sealing-tight manner between the shaped portions which rings, in various spaced-apart planes, form a fluid connection 10 with one group of ducts 4 or a fluid barrier against the other group of ducts 3 in the matrix. <IMAGE>
Patent GB-9412177-D0 (GB)
Title: Torque transmission device
IPC: F16F1/32
Filed: 1994-06-17
Abstract: A torque transmitting apparatus which can be used in the power train between the prime mover and the transmission of a motor vehicle has a first flywheel connectable to the prime mover, a second flywheel coaxial with and receiving torque from the first flywheel by way of a damper, and a friction clutch which can be engaged to transmit torque between the second flywheel and the input element of the transmission. The energy storing elements of the damper and the bearing between the two flywheels are installed radially inwardly of the friction surfaces of the second flywheel and the axially movable pressure plate of the friction clutch. This renders it possible to reduce at least the radial dimensions of the apparatus without reducing the diameters of the friction surfaces.
Patent GB-9721250-D0 (GB)
Title: Sash window parting beads
IPC: E06B9/324
Filed: 1995-09-21
Abstract: A cord locking device comprises a cord 11 and a guide member, eg tube 15, through which the cord passes. A locking member 14 runs on the cord and, when the cord runs through the guide member 15 in one direction, the cord carries the locking member to the guide member. When the locking member 14 engages the guide member 15, the locking member is moved into a disposition in which it engages the cord and prevents the cord running through the guide member. This is particularly useful on sash cords of sash windows to prevent the cord running over the pulley and into the frame when the cord is released from the associated sash. Such release can be required when the outer sash is to be lifted out of the frame and into a room. In order to do this, it is necessary to provide a parting bead that can be removed. This can be achieved by forming the parting bead in two parts.
Patent GB-9724031-D0 (GB)
Title: Cache memory operation
IPC: G06F12/08
Filed: 1997-11-13
Abstract: A cache controller is disclosed that includes a first means for determining when data specified by a memory address requested by the processor is absent from the cache, and a second means for determining when the processor reads sequential memory addresses. The second means is activated when the first means detects that data is absent from the cache and causes the cache controller to (i) permit data to be supplied from the main memory to the processor, even when the data is available in the cache; (ii) inhibit the first means from determining whether requested data is available in the cache; and (iii) update the cache with data supplied to the processor from the main memory.
Patent GB-9808780-D0 (GB)
Title: Improvements relating to rotary piston machines
IPC: F01C11/00
Filed: 1998-04-25
Abstract: A rotary piston machine adapts the Stirling principle and can operate as an engine or a heat pump. Two variable volume units (1,4) have n-lobed chambers (3,6) rotatable about a common axis at a first speed. Each chamber contains an (n+1) sided piston (2,5), these being rotatable about a different common axis at a different second speed, and co-operating with the lobes to form expanding and reducing sub-chambers. The first to second speed ratio is (n+1):n.n ducts (10,11) incorporating regenerators provide intercommunication between the chambers (3,6) and are open and closed by the relative piston rotation to exchange fluid or vapour between units. Heating may be provided for one unit, the expansion unit (1), and cooling for the other, the compression unit (4), and the ducts can also incorporate heating and cooling means.
Patent GB-9921821-D0 (GB)
Title: Torque control for direct injected engines
IPC: F02D41/02
Filed: 1999-09-16
Abstract: A torque control system for a lean burn engine utilizing a supplemental torque apparatus that is operable during the engine mode transition from a lean air/fuel ratio to a rich air/fuel ratio. The supplemental torque apparatus 34, STA, operates to maintain the basic engine torque equation Te+Tsta=Td, such that the device or a electrically connected battery 38 absorbs extra engine torque during a predetermined time period and generates engine torque at times other than the predetermined time period. During the predetermined time period, a lean NOx Trap 26 in the exhaust system is purged.
Patent GB-9922016-D0 (GB)
Title: Communications receiver arrangement
IPC: H04L25/03
Filed: 1999-09-18
Abstract: A receiver for digital signals equalises the counted number of errors for each of the levels the signals may assume, by adjusting decision thresholds. The numbers of errors for each level are preferably derived from estimates which are used for error correction decoding. While it is envisaged that such an arrangement will be used mainly for the reception of binary signals, it is also applicable to the reception of signals with more than two levels. <IMAGE>
Patent HU-0400224-D0 (HU)
Title: Controlled release oxycodone compositions
IPC: A61K47/44
Filed: 1992-11-25
Abstract: (A) Controlled release oxycodone formulation for oral admin. to human patients, comprises (i) 10-40mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-60 ng/ml from a mean of 2-4.5 hrs.. After admin., and a mean min. plasma conc. of 3-30 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady state conditions. (ii) 10-160 mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin., and a mean min. plasma conc. from 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions. (B) Also claimed is a solid controlled release oral dosage form comprising (i) oxycodone or its salt in amt. of 10-160 mg; a controlled release matrix selected from hydrophilic hydrophobic polymers, digestible opt. substd. 8-50C hydrocarbons, and/or polyalkylene glycols; and a diluent; wherein the compsn. provides a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin, and mean min. plasma conc. of 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions; or (ii) an analgesically effective amt. of spheroids comprising oxycodone or its salt and either a spheronising agent or an acrylic polymer or copolymer, such that the total dosage of oxycodone in the dosage form is 10-160 mg; a film coating which controls the release of the oxycodone or its salt at a controlled rate in an aq. medium, wherein the compsn. provides an in vitro dissolution rate of the dosage form.
Patent HU-9204020-D0 (HU)
Title: Polymers and oligomers of bile acid derivatives, their production and application as medicament
Inventor: KRAMER WERNER
IPC: A23L29/275
Filed: 1992-12-18
Abstract: Polymeric and oligomeric bile acids can be prepared by polymerisation of monomeric bile acids of the formula I G - X - A (I> in which G, X and A have the stated meanings, or by copolymerisation with a monomer of the formula IV <IMAGE> in which R<9> and R<10> have the stated meanings, or by copolymerisation with N-vinylpyrrolidone or its derivatives, and/or by copolymerisation with ethylenically unsaturated dicarboxylic anhydrides and ethylenically unsaturated dicarboxylic acids with, in each case, 2-6 C atoms; their diesters or monoesters, where the esters are alkyl esters with 1-6 C atoms, cycloalkyl esters with 5-8 C atoms, benzyl or phenyl esters. They can be used as pharmaceuticals, food additives, formulating auxiliaries and detergents.
Patent HU-9302998-D0 (HU)
Title: Folding container with several chambers
Inventor: SCHAEFER GERHARD
IPC: B65F1/12
Filed: 1993-10-22
Abstract: For the collection or for the reception and disposal of useful materials, waste material, refuse or the like, a hinged container (1) is proposed which consists of two container sections (2a and 2b), e.g. half-shells, which are divided along a common closure plane and are connected to each other, such that they can be folded away from one another, at their top via hinges (3) aligned parallel to the closure plane. Each container section or each half-shell (2a and 2b) has, offset relative to the axis of the hinges (3) at the top, hook-in elements (4a and 4b) whereby power-driven hooks (5a and 5b) can be coupled to a hanger cross-bar (6), arranged on a crane jib (7) or the like, for lifting and for controlling the opening and closing operation. Arranged between the opening sides of the mutually adjacent container sections or half-shells (2a and 2b) is a partition (8) which, in its closed position, can be locked onto or in front of the opening side of one container section or of one half-shell (2b), and in at least one spread position of these container sections or half-shells (2a, 2b) can be transferred by an adjusting member (12a, 12b) from the locking position into an unlocking position. The essential feature of the hinged container (1) resides in the fact that the container section or the half-shell (2b) on which the partition (8) can be locked contains a dividing wall oriented transversely to the partition (8), that the partition (8) consists of two partition sections whose join coincides with the plane of the dividing wall, and that the two partition sections can be locked to or unlocked from the container section or the half-shell (2b) independently of each other. <IMAGE>
Patent HU-9401574-D0 (HU)
Title: 2-hydroxy-3-[1-(1h-imidazol-4-yl)-alkyl]-benzene-carboximid-amides
Inventor: COSSEMENT ERIC
IPC: A61K31/4178
Filed: 1994-05-25
Abstract: 2-Hydroxy-3-[1-(1H-imidazol-4-yl)alkyl]benzenecarboximidamides and their salts, processes for their preparation and ophthalmic compositions containing them. These new compounds correspond to the general formula: <IMAGE>  in which     R1 = hydrogen or C1-4 alkyl;   R2 = hydrogen, hydroxyl, amino or C1-4 alkyl;   R3 = hydrogen; or   R2 and R3 = -CH2-CH2-.   These are new compounds which are capable of lowering intraocular pressure and which can be used in the treatment and prevention of glaucoma.
Patent HU-9402458-D0 (HU)
Title: Tool display package
Inventor: ZLOMKE STEVEN
IPC: B25H3/00
Filed: 1993-12-28
Abstract: A display package, enabling a user to manipulate a tool having a pair of tool openings that is positioned within the display package. The display package has a base and a plate having a plate opening having an edge. A first support element extends from the base to the plate where the first support element expansively engages the edge of the plate opening. A second support element is also present that extends from the base to the plate, where the first support element has a portion of a size to be inserted through the first tool opening and the second support element has a portion of a size to be inserted through the second tool opening.
Patent HU-9500924-D0 (HU)
Title: Composite polyester films with barrier properties
Inventor: PRISSETTE MICHEL
IPC: C08J7/048
Filed: 1995-03-30
Abstract: Biaxially stretched composite film comprises a 5-50 mu  thick polyester base coated with a layer of PVA, having a polymerisation degree (DP) of more than 350, of thickness of most 0.3 mu . The base has an average rugosity (roughness) (RZ) of at most 0.3 mu  on the faces coated with PVA, these faces having no more than 20 pics of high at least 1 mu  and no more than 150 pics of height 0.4-1 mu . The oxygen permeability of the film is at most 3 cm<3>/m<2>/24 hrs. at 24 degrees sC and 50% RH. The mfr. of the film is also claimed and involves coating a polyester base with an aq. 4% PVA soln. of viscosity at least 4 mPa.s at 20 degrees C then heating at least 170 degrees C..
Patent HU-9502706-D0 (HU)
Title: Process and device for making nonwoven fabric and support to the device
Inventor: JAMES WILLIAM A
IPC: B23K26/08
Filed: 1995-09-15
Abstract: A topographical support member (2) and method of forming a topographical support member (2) for use in producing nonwoven fabrics, especially tricot-like nonwoven fabrics. The topographical support member (2) includes a body (1) having a top surface (3) comprising a pattern of a plurality of peaks (5) and valleys (6) and a plurality of apertures (7). The apertures (7) have a conical top portion (7a) that is surrounded by a cluster of the peaks (5) and valleys (6). The center line to center line spacing of adjacent apertures (7) is less than the major diameter of the conical top portion (7a) of the apertures (7). The topographical support member (2) is formed by focusing a laser beam so that the focal point is below the top surface (3) of a starting workpiece (1) and drilling with the laser beam the predetermined pattern of tapered apertures (7). The pattern of tapered apertures (7) forms the cluster of peaks (5) and valleys (6) surrounding each aperture (7) on the top surface (3) of the resulting support member (2). <IMAGE>
Patent HU-9502752-D0 (HU)
Title: Sele-diagnosting system for cellular-transceiver systems
Inventor: ORTIZ LUIS R
IPC: H04M11/00
Filed: 1994-03-02
Abstract: A self-diagnostic system for checking all functions of a cellular-transceiver system having a cellular-interface unit (10), which interface unit (10) couples a standard telephone set (T,R) to a cellular transceiver, which interface unit (10) converts the DTMF or pulse-type dialing signals into digital format for transmission to the cellular transceiver in which, the dialed number made on the landline telephone may be used to call a number over the cellular system. The present invention not only monitors and checks the proper functioning of the transceiver and associated power supply (figure 11), but will also monitor and check the interface unit (10).
Patent IT-8920765-D0 (IT)
Inventor: WILLEM JOHANNES CHRISTIAN PRIN
IPC: B01D45/12
Filed: 1989-06-02
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent IT-8821163-D0 (IT)
Inventor: PASQUALE ANTONIO
IPC: C07C41/06
Filed: 1988-06-30
Abstract: The present invention relates to telomers of 1,2-dichloro-1,2-difluoroethylene and to a process of preparing them.   1,2-dichloro-1,2-difluoroethylene is reacted, at a temperature of from -100 DEG C to +50 DEG C, with a perhalofluorooxy compound of formula  Rx-OF  wherein Rx represents, among other, a perhaloalkyl radical of from 1 to 10 carbon atoms. Telomers are obtained which have, among others, the formulae  RXO-(CFCl)n-F  RxO-(CFCl)n-ORx  Ry-(CFCl)n-F and  F-(CFCl)n-F,  wherein Ry represents, among others, a perhaloalkyl radical containing from 1 to 9 carbon atoms. Most of the resulting telomers are new products.
Patent IT-8622215-D0 (IT)
Inventor: PIZZIGONI GIUSEPPE
IPC: C11D17/04
Filed: 1986-11-03
Abstract: Flexible coatings for the sulphation-removing cleaning of frescoed surfaces and for the cleaning thereof from residues of proteinic materials, in particular strengthening materials, comprising a fibrous support impregnated with a binding agent and with a mixture based on an anion-exchange material (e.g., an anion-exchange resin) and an aqueous solution of ammonium carbonate and/or bicarbonate.
Patent IT-8745735-D0 (IT)
Inventor: BRESSAN MATTEO
IPC: B29C53/54
Filed: 1987-07-21
Abstract: A method of thermoforming extruded semifinished products (1) in form of continuous, alveolate sheets or panels, in particular of polypropylene is disclosed, wherein during the extrusion process the thermoforming is effected at an elasto-plastic state of the extruded semifinished product. Such a state is reached by means of heat generators able to soften the material of the semifinished product, the edges of which are then shaped by forming means so as to avoid stress and deformation of the sheet, thus obtaining a correct thermoforming of the edges of the continuous semifinished product (1). An apparatus for carrying out said method is further disclosed.
Patent IT-8267945-D0 (IT)
Inventor: QUERCETTI ALESSANDRO
IPC: G09B19/02
Filed: 1982-07-27
Abstract: A board (20) of an educational toy is inclined to the horizontal. The highest level of the board has a space (25) containing a number of balls, with a device to release one at a time so that they roll under gravity through a series of passages. The passages have a number of bifurcations with a mechanical switch each to control the passage of the ball into one of the two branches. The switches are controlled by a binary code of 0 for one path and 1 for the other path. By setting the control device to the binary equivalent of the number of the required outlet, i.e. 0 to 15, the ball can be made to to that outlet.
Patent SE-0000203-D0 (SE)
Inventor: HOEGBERG MATS
IPC: H03G3/30
Filed: 2000-01-25
Abstract: The invention relates to a method and an arrangement for controlling the total transmitted power in a mobile telephony system with a multiplicity of carrier waves, a multi-carrier system, in which system each carrier wave included has a defined output power at certain known points in time. The invention is characterized in that it comprises measuring the mean power (Pm) of the combined transmitted signal of the carrier waves in the system at points in time when the respective output power of the carrier waves is defined, calculating the desired mean power of the combined transmitted signal of the carrier waves in the system, and controlling the power of the combined transmitted signal to a desired mean power. The method and arrangement according to the invention can also comprise supplying information about the number of carrier waves (N) in the system, which is utilized in calculating the desired mean power of the combined signal of the carrier waves in the system, and supplying information about the desired output power of each single carrier wave in the system, which is utilized in calculating the desired mean power of the combined signal of the carrier waves in the system.
Patent SE-0001312-D0 (SE)
IPC: B25J9/16
Filed: 2000-04-10
Abstract: A method for an industrial robot to increase accuracy in movements of the robot. A first path is formed by bringing a tool supported by the robot to adopt a plurality of generated positions. A plurality of observed positions of the tool moving along the first path are determined. A second path is formed of the determined tool positions. A correction is determined by a path deviation between geometrically determined positions in the first path and the second path.
Patent SE-0002221-D0 (SE)
Inventor: MILSEM STIG
IPC: A47B46/00
Filed: 2000-06-14
Abstract: This invention relates to a shelf support and a device for moving said support (2) along a path wherein said device comprises an arm (1) that is pivotally and fixedly connected to a base (9), about an axis of rotation (6) at one end of the arm (1) and said shelf support (2) is pivotally suspended by a support shaft (5) which is pivotally connected to said arm (1), which shaft (5) is spaced apart form said axis of rotation (6), said device comprising:   a load transmission device (13) at the axis of rotation (6), which load transmission device (13) is operatively fixedly, connected to the base (9), at least one rotating device (16) pivotally mounted in the arm (1) about said support shaft (5), an elongate rotation transmission device (14), which extends at least from the load transmission device (13) to the rotating device (16), and wherein said, rotating means(16) is operatively fixedly connected to said support (2), so that when the arm (1) is turned about the axis of rotation (6) the load transmission device (13) transmits the relative rotational movement between the arm (1) and the load transmission device (13) via the rotation transmission device (14) to the rotating device (16), so that the position of the support (2) is controlled dependent upon the position of the arm (1) wherein said elongate rotation transmission device (14) having one inner end (14A) and one outer end (14B) wherein said inner end (14A) is fixedly attached in relation to said base (9) and said outer end (14B) is fixedly attached to said rotating device (16).   <IMAGE>