baber/WOPTO huggingface dataset:
Patent GB-9304309-D0 (GB)
Title: Water soluble wound dressing materials
IPC: A61L26/00
Filed: 1993-03-03
Abstract: The invention provides water soluble wound dressing materials comprising from 5% to 50% of an alginate ester of a C1-C6 polyhydric alcohol; from 50% to 95% of a humectant consisting of one or more C1-C6 monohydric or polyhydric alcohols; and from 0% to 30% of water, the percentages being calculated by weight based on the weight of the material when anhydrous. The preferred alginate ester is propylene glycol alginate (PGA). The materials dissolve in water at temperatures below 40 DEG C. The materials are normally produced in the form of soft, conformable, wound-friendly films. The materials may also comprise medicaments or antiseptics.
Patent GB-9408063-D0 (GB)
Title: Surface abrasive treatment of small objects
IPC: B02B3/04
Filed: 1994-04-22
Abstract: PCT No. PCT/GB95/00859 Sec. 371 Date Oct. 21, 1996 Sec. 102(e) Date Oct. 21, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/29010 PCT Pub. Date Nov. 2, 1995Rice or like small objects is milled in a machine comprising a rotating vertical drum having an endless abrasive belt. Chambers are spaced about the drum so that the belt acts as a floor to the chambers with a slight gap in between. The objects are passed vertically downwards and abraded by the belt, surface material removed from the objects passing through the gap and falls out via a subsidiary outlet alongside the main outlet of each chamber.
Patent GB-9416415-D0 (GB)
Title: Antenatel screening for pregnacy abnormalities
IPC: G16H50/30
Filed: 1994-08-13
Abstract: There is disclosed a method of antenatal screening for pregnancy abnormalities in which a sample of maternal body fluid from a pregnant woman is measured for the level of at least one marker and/or a precursor or metabolite of said marker and the measured level of this marker together with the gestational age of the woman are compared with reference values at various gestational ages of the level for the marker in (a) pregnant women carrying foetuses having abnormality(s) subject to the screen and/or (b) pregnant women carrying normal foetuses, the comparison being indicative of the risk of the pregnant woman carrying a foetus with an abnormality subject to the screen characterised in that the marker is dimeric inhibin. <MATH>
Patent GB-9522701-D0 (GB)
Title: Centrifugal compression refrigerant composition
IPC: C09K5/04
Filed: 1995-11-07
Abstract: A refrigerant composition which is suitable as a substitute for conventional refrigerant R12 in a vapour compression system employing a centrifugal compressor, comprises a mixture of tetraflouroethane and at least one additional refrigerant. The refrigerant mixture has a vapour density which renders it suitable for use as an R12 replacement in a centrifugal compression refrigeration system. The molecular weight of the mixture approximates 121. Preferred mixtures include 67 wt. % tetraflouroethane and 33 wt. % octafluoropropane; 69 wt. % tetrafluoroethane and 31 wt. % octafluorocyclobutane; and 66 wt. % tetrafluoroethane and 34 wt. % heptafluoropropane. Refrigeration effect and coefficient of performance are similar to R12.
Patent GB-9525598-D0 (GB)
Title: Pharmaceutical tablet formulations
IPC: A61K31/4045
Filed: 1995-12-14
Abstract: A direct compression pharmaceutical tablet formulation comprising: an active pharmaceutical ingredient; a direct compression excipient which interacts with the active pharmaceutical ingredient; and an amount of an inhibitor to reduce the interaction between the direct compression excipient and the active pharmaceutical ingredient.
Patent GB-9907801-D0 (GB)
Title: Photoactive polymers
IPC: G02F1/1337
Filed: 1999-04-06
Abstract: A photoactive polymer of the general formula I:in which:P is a photoactive group which can photoisomerise and/or photodimerise;B represents an aromatic or alicyclic group, or B further represents a nitrogen atom or -CR<2>-;A, C, D each independently of the other represents an aromatic or alicyclic group;M represents a repeating monomer unit in a homo- or copolymer;S<1>, S<2>, S<3>, S<4>, S<5 >represent a single covalent bond or a spacer unit;n<1>, n<2 >are each independently a positive integer up to 2 with the proviso that n<1>+n<2><=2;R<1 >is a hydrogen atom, or a straight-chain or branched alkyl residue wherein R<2 >represents a hydrogen atom or lower alkyl.The photoactive polymers may be used as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.
Patent GB-9929748-D0 (GB)
Title: Cryptographic key management
IPC: H04L9/08
Filed: 1999-12-17
Abstract: Business data flows from one computer system (1) to another (2) and its integrity can be protected by cryptographic means, such as digital signatures. In particular, a source system (1) may use a private key (DSPR) to sign outgoing data, and a destination system (2) may use a public key (DSPU) to verify incoming data. For security purposes all keys should be changed at scheduled times calculated using factors including key lifetime (from which is calculated the key expiry time) and key delivery time. If a key is compromised it needs to be changed at other than the scheduled time, and in general this will result in calculation of a new scheduled key change time. If a DSPR key is delivered to the source system (1) encrypted by a key encryption key (KEK), then change to the KEK key will in general also be needed upon compromise of the DSPR key. A new key changetime calculation can be avoided if another public key/private key pair is pre-generated and the public key part pre-supplied to the destination system (2), where it is stored as a spare. When the existing private key (DSPR) is compromised, the new private key corresponding to the spare is supplied to the source system (1) and can be put into use immediately. In this case the expiry time of the spare public key will be substantially the same as that of the original public key, as it will deemed to have been in use as of delivery, and recalculation of the key changetime will not be required. Preferably a public key in use at the destination system (2) is not revoked immediately upon compromise of the corresponding private key, in order to enable messages signed by that private key to be verified at the destination system, using the corresponding public key, during a predetermined time interval (message latency) after signing. A maximum value for the message latency may be set and used as another factor in the scheduled key change time calculation. <IMAGE>
Patent HU-0000994-D0 (HU)
Title: Single ended high pressure discharge lamp with an ignition structure built in the head
Inventor: HIRSCHMANN GUENTHER
IPC: H05B41/04
Filed: 2000-03-03
Abstract: The gas discharge bulb fits into a single socket (11) that has connecting electrodes. The bulb is supplied by a pulse firing stage (Z) that has a transformer (TR).The return voltage line (13) connects with an arcing suppression inductance (L1) and a bi-directional trigger level switch (D).
Patent HU-0202373-D0 (HU)
IPC: E04C5/16
Filed: 2002-07-18
Abstract: The sleeve connection for a concrete reinforcement rod has a sleeve attached to the opposing ends of each rod. One sleeve forms a male connector (1) with an externally threaded pin (5). The other sleeve forma female connector (10) with an internally threaded bore. One of the sleeves has a deformable section (15) which is deformed when the threaded connection is made to provide an axial pre-load on the joint. The preload prevents rotation of the joint.
Patent HU-9500936-D0 (HU)
Title: Footwear with an insole connected to the edge of uppers
Inventor: NEUNER KARL
IPC: A43B13/38
Filed: 1995-03-30
Abstract: The shoe upper extends with its lower edge parallel to the outer surface of the lip of the inner sole, and is connected to it. The inner sole and lip consist of one piece. The inner sole has a recess in the area of the ball of the foot. A steel shank, heel support etc,. may be positioned in this area of the shoe/boot. <IMAGE>
Patent HU-9503157-D0 (HU)
Title: [1,2,4]triazolo[4,3-a]quinoxaline compounds, their preparation and use
Inventor: JACOBSEN POUL
IPC: A61P21/02
Filed: 1994-04-28
Abstract: The present invention relates to [1,2,4]triazolo[4,3-a quinoxaline derivatives of formula I    <IMAGE>  (I)  wherein one of R1 and R2 is a 5- or 6-membered nitrogen-containing heterocyclic ring which is optionally substituted with one, two or three substituents, wherein each substituent is independently phenyl or C1-6-alkyl, or one of R1 and R2 is a fused ring system comprising a 5- or 6-membered nitrogen-containing heterocyclic ring and a benzene, pyridine, pyrimidine or pyrazine ring, wherein the fused ring system is optionally substituted with phenyl or C1-6-alkyl; and the other of R1 and R2 is hydrogen, C1-6-alkyl, C1-6-alkoxy, halogen, NO2, NH2, CN, CF3, COC1-6-alkyl or SO2NR'R'', wherein R' and R'' are independently hydrogen or C1-6-alkyl; and X is O or S; and pharmaceutically acceptable salts thereof. The compounds have affinity for the AMPA receptors and are antagonists in connection with this type of receptors which makes them useful in the treatment of CNS ailments, especially in the treatment of any of the numerous indications caused by hyperactivity of excitatory amino acids.
Patent HU-9600135-D0 (HU)
Title: Volumetric coupling device
IPC: F16D31/04
Filed: 1994-07-20
Abstract: PCT No. PCT/FR94/00906 Sec. 371 Date Jan. 23, 1996 Sec. 102(e) Date Jan. 23, 1996 PCT Filed Jul. 20, 1994 PCT Pub. No. WO95/03498 PCT Pub. Date Feb. 2, 1995Volumetric coupling (38) having multiple hydraulic pumps, controlled by a ring (40) which links the discharge side directly to the suction side for each pump when the coupling is uncoupled, and seals the discharge side when the coupling is coupled.
Patent HU-9700734-D0 (HU)
Title: Connector-profile for reveal of openings of windows and doors
Inventor: ZAHNER HEINZ
IPC: E06B3/28
Filed: 1997-04-09
Abstract: The profile to hold a covering film over door and window openings, on painting or plastering and the like, has a frame mounting leg (8) and an outer leg (9) linked together by elastic and bendable connecting straps (11,12), so that the legs can slide parallel to each other and at right angles to each other. The linking straps (11,12), of soft PVC, are of a softer material than the hard PVC of the other frame components.
Patent IT-9018119-D0 (IT)
Inventor: GALEAZZI GIANCARLO
IPC: B65F1/12
Filed: 1990-10-11
Abstract: The waste collection device comprises a structure (1) having a base (2) and a cover (3) which are suitable for delimiting a portion of space for the accommodation of a container (4). The structure (1) is connected to lifting means (9,10) suitable for providing movement between a position in which the structure (1) is concealed within a pit (11) and a position in which it protrudes completely from the pit (11). A hollow column (15) is rigidly associated with the cover (3) and is connected to the container (4) for the insertion of waste. <IMAGE>
Patent IT-8348344-D0 (IT)
Inventor: HERMANN FISCHER
IPC: B41F7/06
Filed: 1983-05-20
Abstract: To improve the versatility of offset printing machines by permitting, selectively, prime printing or prime-and-verso printing, a printing system of at least one plate cylinder (1) in engagement with a rubber blanket cylinder (7) is provided, the plate cylinder having the customary inker (3) and damper (5) associated therewith. Printing is effected against an impression or counter cylinder (9). The impression or counter cylinder is arranged for application of verso print image on the sheet by having an attachment arrangement (13-24) to attach a flexible planographic printing plate (12) on the surface thereof; a further inker (29) is provided, selectively engageable with the planographic printing plate, if verso printing is to be effected. If the printing plate is an offset printing plate, an additional damper may be provided, selectively engageable therewith. Preferably, the diameter of the impression or counter cylinder (9) is smaller than the diameter of an associated dimensioning or bearer ring (11), the difference in diameter (2a-see FIG. 3) being at least twice the thickness of the flexible planographic printing plate. The flexible planographic printing plate can be selectively interchanged with other surfaces, such as a metal plate, a rigid impression surface, or an elastic or yielding impression surface, such as a blanket or other similar cover.
Patent IT-7868603-D0 (IT)
IPC: C07C/
Filed: 1978-07-06
Abstract: Crude phenylhydrazine is distilled in the presence of a glycol to obtain phenylhydrazine of high purity in a high yield.
Patent SE-0002555-D0 (SE)
Inventor: JOSEFSSON TORBJOERN
IPC: B01D24/04
Filed: 2000-07-07
Abstract: A sand filter, preferably for the separation of particles from a liquid, especially water is described. It comprises a preferably rotationally cylindric container (1), with a bottom (2) intended to support a bed (6) of sand particles, an inlet (4) for the liquid at the outer portions of the container, and a centrally located relatively longitudinal outlet (7) for liquid, that has passed the bed. The outlet is provided with a parting wall (8) with openings, that are dimensioned not to admit passage for the sand particles. The sand filter is especially characterised in that a cleaning means (18) is provided to be transferable to the side of the parting wall (8), turned from the bed, with which cleaning means the parting wall may be periodically cleaned from clogging particles.
Patent SE-0003254-D0 (SE)
Inventor: HJORTH MADELEINE
IPC: A61F13/64
Filed: 2000-09-13
Abstract: An absorbent article includes a pair of belt portions (9, 10) attached to the rear portion (6), alternatively the front portion (5), of the article and intended to be fastened together around the waist of the wearer, wherein one belt portion (9) at its end carries a fastener (11) intended to be attached against the opposite belt portion (10) and where in the front portion (5), alternatively the rear portion (6), is provided with fasteners (8), intended to be attached to the belt portions (9, 10), in such a way that the article will assume a pant shape, with the belt portions (9, 10) forming a part of the waist portion of the pant. The belt portions (9, 10) are provided with at least one element for identification and distinction of the different ends of the belt portions (9a, 10a) from each other.
Patent SE-0300199-D0 (SE)
Inventor: OLSSON HENRIK
IPC: F16C35/04
Filed: 2003-01-28
Abstract: The invention refers to a grease lubricated bearing housing (1) having a housing wall arranged to form a seat (4) for the outer race ring of a bearing (2), and having on each axial side of said seat a space (5, 6) limited by an axially extending wall portion and a radial gable wall, having an opening for receiving a shaft (3) supported in a bearing positioned in the seat (4) or a gable lid, the wall of the bearing housing being provided with a through-bore (8) for receiving a grease nipple (9), and opening in the interior of the bearing housing in at least one of the two spaces (5) axially outside the bearing seat (4), whereby the interior of the bearing housing wall is provided with a material conglomeration (12) positioned in connection to the interior opening of the through-bore (8), the material conglomeration (12) being positioned so as to form a shield urging grease introduced through the through-bore (8) to move primarily towards the bearing seat (4), preventing grease from primarily filling out the space (5) in which the through-bore (8) opens. <IMAGE>
Patent SE-0400493-D0 (SE)
IPC: B62B/
Filed: 2004-02-27
Abstract: A child-transporting device that includes a chassis, which can be adjusted between two positions, and a wheel unit that includes at least one first and one second wheel axle on whose ends the wheels can be fitted. The chassis includes a first and a second chassis element between which a child-supporting insert can be placed, wherein respective chassis elements include a first and a second elongate chassis unit (4, 5; 2.4, 2.5). The first and the second chassis units (4, 5; 2.4, 2.5) are pivotally mounted adjacent each other at a point (6; 2.6) on a central pivot axis. The lower end of respective first chassis units (2; 2.4) is connected to the wheel unit by a respective first link element (3; 2.3) and the lower end of respective second chassis units (5; 2.5) is connected to the wheel unit by a respective second link element (7; 2.7), wherein the link elements (3, 7; 2.3, 2.7) are arranged so that the lower part of the chassis units (4, 5; 2.4, 2.5) can be displaced in the lower region of the device below the plane for the wheel axles.
Patent SE-8203942-D0 (SE)
Inventor: WIKDAHL NILS ANDERS LENNART
IPC: D21D5/24
Filed: 1982-06-24
Abstract: The invention relates to a process for cleaning fibre suspensions, especially in the cellulose and paper industry, in a hydrocyclone installation which comprises two groups A, B of hydrocyclones, one group A or B for separation of heavy particles and one group B or A for separation of light particles, the suspension which arrives in each hydrocyclone being divided into an accepted portion and a rejected portion, the rejected portion 7, 17 from the first hydrocyclone A1 or B1 being at least partially fed to the second hydrocyclone A2 or B2 in the same group A or B, and the first hydrocyclone B1 in the second group being supplied with the accepted portion 4 from the first hydrocyclone A1 in the first group, if appropriate via an intermediate treatment stage, which method is characterized in that at least part of the accepted portion 18 from the second hydrocyclone B2 in the second group is fed to one hydrocyclone A1 or several hydrocyclones in the first group A and/or the treatment stage. <IMAGE>
Patent SE-8205001-D0 (SE)
Inventor: TAGA T
IPC: H01Q25/00
Filed: 1982-09-02
Abstract: An improved diversity communication system which has a single micro-strip antenna has been found. The micro-strip antenna according to the invention comprises a thin dielectric layer sandwiched by a ground conductor plane and a radiation conductor plane, a pair of feed points on the radiation conductor plane through the holes on the ground conductor plane, and said feed points being positioned so that a line between a first feed point and a center of the radiation conductor plane is substantially perpendicular to a line between a second feed point and a center of the radiation conductor plane. Each of the feed points is coupled with each branch input of a diversity receiver, and those feed points operate like separated two antennas, which have a pair of perpendicular directivities. Preferably, a radiation conductor plane is circular with a plurality of slots along the periphery of the same. The feed points of the present micro-strip antenna have little correlation between the same. The present invention is advantageous in particular for mobile communication as the size and/or the height of the antenna is small, and the antenna may be mounted in a housing of a receiver itself.
Patent SE-8207376-D0 (SE)
Inventor: FRANZEN B G
IPC: C01B/
Filed: 1982-12-23
Abstract: CANADIAN PATENT APPLICATION OF BENGT GUSTAF FRANZ?N FOR PROCESS IN THE SEPARATION OF CATALYST PARTICLES SUSPENDED IN LIQUID A process in the separation of solid catalyst particles suspended in liquid is described. After passage of a reaction chamber, the liquid is caused to pass through one or more filters retaining the suspended catalyst particles in the reaction chamber. The filter is periodically cleaned from deposits by backwashing which is carried out with an amount of liquid greater than the amount of liquid that can be enclosed in the filter or filters. The specific backwashing flow through the filter or filters is so adapted that it will be greater than the specific filtrate flow through the filter or filters during the first 20 seconds after backwashing.
Patent SE-8300308-D0 (SE)
Inventor: PHILIBERT D
IPC: A61P5/38
Filed: 1983-01-21
Abstract: Novel 3-keto-19-nor- DELTA 4,9-steroids of the formula   <IMAGE> I
Patent SE-8300872-D0 (SE)
Inventor: SUOMINEN M S
IPC: G01B11/02
Filed: 1983-02-16
Abstract: The invention extends to a method and a device for calibrating an optical measuring device which serves to measure a dimension of an object. The measuring device consists of a vector camera (2) and a mirror (1) which is curved in the shape of a paraboloid or circle and by means of which the light beams are reflected into the camera, as well as a microcomputer coupled to the camera. Calibration is performed preferably by using a plate which consists of two parallel measuring scales (4, 5) and whose measuring scales are illuminated sequentially and recorded, the illumination being performed by a fluorescent lamp (6, 7) arranged behind the measuring scale. The measuring scales consist of transparent and opaque panels, an opaque panel of one scale being adjacent to a transparent panel of the other scale in each case. Calibration is preferably performed automatically and in sufficiently rapid succession, the microcomputer carrying out the adjustments necessary to eliminate the errors established during calibration. <IMAGE>
Patent SE-8303184-D0 (SE)
Inventor: BJORNBERG A
IPC: C22B15/00
Filed: 1983-06-06
Abstract: The invention relates to a method for preparing a sui- phidic concentrate which is intended for further processing to copper and/or precious metals and which contains high percentages of arsenic and/or antimony, and possibly also bismuth in quantities likely to disturb subsequent processing stages, by partially roasting the concentrate in a fluidized bed, so as to eliminate substantially all the arsenic present and a major part of the antimony and/or bismuth. According to the invention, the concentrate and gas are supplied to a fluidized-bed reactor, and are there heated to a minimum temperature above the splitting or decomposition temperatures of the complex minerals containing arsenic and/or antimony and bismuth present in the concentrate. The oxygen potential in the reactor is regulated, so as to prevent the formation of non-volatile compounds of said impurities. The residence time of the concentrate in the reactor is controlled in a manner to ensure a given minimum elimination of the impurities. The gas and solids are withdrawn from the reactor and passed to a separating means, in which substantially impurity-free solids can be separated from the gas. The aforesaid minimum temperature and said regulated oxygen potential are maintained while the solids are in contact with said gas, and at least a part of the separated solids is returned to the reactor, for controlling the residence time, and an end product is removed from the fluidized bed and/or the separating means. The method is suitably carried out in one stage in a fluidized-bed reactor having a circulatory fluidized bed, although in certain cases the method can be carried out in two stages, in mutually separate reactors.
Patent SE-8304266-D0 (SE)
Inventor: DILLY G
IPC: H01H3/16
Filed: 1983-08-04
Abstract: The subject-matter of the invention is a plunger switch, especially a brake-light switch having a plunger which is guided within a housing and whose length can be adjusted automatically, having a spring-loaded carriage which is connected to the plunger via a latching arrangement, and having a contact part between the carriage and electrical plug elements. The invention is distinguished by the carriage being arranged telescopically inside the plunger. In this case, the latching arrangement is preferably constructed between the plunger and the carriage in such a manner that the carriage can be moved both in the one direction and in the other direction relative to the plunger. 
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