baber/WOPTO huggingface dataset:
Patent DE-4107300-C2 (DE)
IPC: H04B1/713
Filed: 1991-03-07
Granted: 1993-09-23
Abstract: In a method for the correlative digital signal processing at the receiver end in a system for transmitting digital information having fixed-duration signal shapes, multiplications of received signal X and reference signals Yi and accumulations of the products are carried out in the course of n clock steps in a systolic arithmetic circuit (4). During the time when the input (1) of the arithmetic circuit (4) receives digitised samples X of the received signal, the input (2) is supplied with suitable reference values from a digital memory (9) which is connected to the address counter (10), and the accumulation values Ai already accrued are input at input (3) for adding up further products X.Yi. With the aid of a synchronising device (14), the digital circuit (8) controls the appropriate provision of the reference values Yi from the memory (9) and ensures that the registers of the arithmetic circuit (4) are emptied at the beginning of each signal shape to be received, and that the n accumulation values are successively read out of the register Rn of the arithmetic circuit (4), with open feedback loop from the output (6) to the input (3), via the connection (7) at the end of each signal shape duration and are processed further so that the received digital information items become available at the output (13) of the digital circuit (8). Using a device according to the method described, it is possible to build up matched filters operating purely digitally for signal shapes of a large variety in a simple and perfectly reproducible manner. Because of the low costs of such a structure, which can be achieved by large-scale integration, for example power supply grids can be opened up as a reliable medium for transmitting digital information by means of a band spreading technique, for example by means of frequency shift keying, for a large variety of applications. Complete modems consisting of transmitter and receiver can be implemented which can be widely adapted to various requirements, for example with respect to data rate and resistance to interference, due to their purely digital mode of operation.
Patent DE-4125141-C2 (DE)
IPC: G01N1/22
Filed: 1991-07-30
Granted: 1993-08-05
Abstract: The device for collecting measurement samples, intended in particular for ground-water or soil-air investigations, can be used together with cylinder/piston arrangements (15.1), which interact with change-over valves (24.1, 24.2), to direct samples simultaneously from a plurality of different measuring regions (M1, M2) via pressure lines (26) to a sample evaluating point (28). The cylinders are combined to form a cylinder string (14), which is arranged in a casing tube (10), is led through transverse walls (17.1), separating the measuring-point regions from one another, and the pistons (18) of which can be moved simultaneously by means of a common drive device (23). <IMAGE>
Patent DE-4220987-C2 (DE)
Inventor: ASMANN HARTMUT DIPL ING
IPC: F24H9/12
Filed: 1992-06-26
Granted: 1994-04-14
Abstract: A sectional boiler for atmospheric gas burners is to be designed in such a manner so as to prevent the heating gases falling below the dew point and thus the formation of condensate. To this end, the pocket-like water chambers (3) of each boiler section (2) open with an upper corner region into a large-volume water hub (5), to which the boiler forward run (8) and the boiler return run (7) are connected. An internal mixing with a rapid rise in the return run temperature occurs in the water chambers (3). The effect is supported by a separating rib (9) in the water chamber (3) for separating the cool return run and the warmer forward run flow. <IMAGE>
Patent NL-1006095-C2 (NL)
Title: Preparation of melamine from urea via a high pressure process
Inventor: TJIOE TJAY TJIEN
IPC: C07D251/60
Filed: 1997-05-21
Granted: 1998-11-25
Abstract: Preparation of melamine from urea via a high pressure process in which solid melamine is obtained by the melamine melt coming from the reactor being transferred to a vessel where it is cooled with ammonia, wherein the melamine melt has a temperature between its melting point and 450  deg C and is sprayed into a vessel containing an ammonia environment at increased pressure, the melamine melt being converted into melamine powder having a temperature between 200  deg C and its solidification point, the powder then remaining in contact with the ammonia for 6 sec. - 5 hrs. at increased pressure, the product either remaining at virtually the same temperature during the contact time or being cooled in such a way that the product has a temperature above 200  deg C for 6 sec. - 5 hrs., cooling taking place in the same vessel or in a separate cooling vessel. Preferably the melamine melt is sprayed into the ammonia environment at a pressure above 1 MPa. It is converted into melamine powder having a temperature between 240  deg C and its solidification point (270  deg C - solidification point). Preferably the powder remains in contact with the ammonia for 30 sec. - 2 hrs. at a pressure above 1 MPa at a temperature above 240 (270)  deg C.
Patent NL-1009241-C2 (NL)
Title: Heat exchanger manufacturing method, comprising deforming a continuous sheet of metal to integrally form rib parts from a tube which are then welded together
Inventor: JENSE WILLEM FREDERIK
IPC: F28F1/18
Filed: 1998-05-20
Granted: 1999-11-24
Abstract: A continuous sheet of metal (1) is deformed to create rib parts (5) integrally formed from a tube, which are then welded and press together between rollers (2).  A method for making a heat exchanger comprising a tube capable of having a heat transfer medium transported through it, and at least one rib on the outside of the tube for increasing the effective heat transfer surface area, comprises the following steps: (a) providing at least one length of sheet metal; (b) providing a corresponding number of modeling devices, each including means for transporting the sheet metal in its length direction along a modeling station with modeling surfaces optionally formed by rollers; (c) using the modeling station to shape the sheet into the desired form whilst it is being transported in its length direction, so that a tube is formed with the desired cross-section profile, and two tightly abutting rib parts are formed along the free length side; and (d) continuously welding together the two rib parts whilst pressing them together between two rollers (2).  An Independent claim is also included for the heat exchanger made by this method, containing ribs formed by two welded together rib parts integrally formed from the heat transfer medium tube.
Patent NL-1012605-C2 (NL)
Title: Coupling device for connecting shaft to tool comprises shaft end accommodation consisting of connecting piece and screw thread, sleeve and clamp devices. Clamp devices clamp shaft by means of wedge effect through screwing sleeve
Inventor: STURM BAS
IPC: B25G3/22
Filed: 1999-07-15
Granted: 2001-01-16
Abstract: The coupling device (1) is for connecting a shaft to a tool and comprises a shaft end accommodation (12) consisting of a connecting piece and a screw thread, a sleeve (3) and clamp devices (4). The clamp devices clamp the shaft by means of a wedge effect through screwing the sleeve over the shaft accommodation. The clamp devices are fixed to the sleeve and extend inwards into it. They have a number of clamp lips with a conical cover-shaped surface bent around the upper edge (12) of the sleeve.
Patent NL-1013179-C2 (NL)
Inventor: HESSELMANS LAURENTIUS CORNELIU
IPC: C09J201/00
Filed: 1999-09-30
Granted: 2001-04-02
Abstract: The invention comprises a process for the preparation of a coating, adhesive, film or sheet. In this process a mixture of a polyisocyanate functional, a polyepoxide functional, a polyanhydride functional or a polyketone functional compound or polymer and a compound containing reactive hydrogen, in which the compound containing reactive hydrogen is used in a material which is non-reactive towards the compound containing reactive hydrogen which mixture is not or low reactive at ambient conditions and high reactive under selected conditions, is applied onto a substrate at ambient temperature, followed by reacting the above compounds at elevated temperatures. At ambient temperature said compound containing reactive hydrogen is a solid material, a powder, a granule, a flake or grind or a mixture thereof which is preferably ground. The invention comprises further the coating mixtures to be used in the process and the coatings, coated substrates, adhesives, films, sheets, impregnated substrates, synthetic leathers, inmould coatings, coated leathers, coated polyvinylchlorides, coated non-wovens, coated coagulated polyurethane substrates, breathable coated substrates, obtained by applying the process.
Patent NL-1020925-C2 (NL)
Inventor: STEENNIS EVERT FREDERIK
IPC: H04B3/56
Filed: 2002-06-21
Granted: 2004-01-20
Abstract: The invention relates to a method for inputting an information signal into a power cable which is connected to a voltage supply and which includes at least one or more conductors, a dielectric provided around the conductors and a conductive earth sheath arranged wholly or partially around the dielectric, the method incluging inputting a pulse-like information signal at a first position via the earth sheath in order to produce a corresponding pulse-like information signal which is propagated to a second position in the dielectric of the power cable.
Patent NL-1021629-C2 (NL)
Title: Thermal energy storage method, e.g. for greenhouses, comprises hole filled with liquid having lower density than that in surrounding water table
Inventor: BERKEL JACOB VAN
IPC: F28D20/00
Filed: 2002-10-11
Granted: 2004-04-14
Abstract: A buffer (1) is formed by digging a hole in the ground, sealing the vertical side wall of the hole with a low water-permeable layer and filling the hole with a liquid such as water. The density of the liquid has to be lower than that of the water in the surrounding water table (6).
Patent NL-1027301-C2 (NL)
Title: New tropane derivatives, useful to treat e.g. retrovirus infections, inflammatory diseases, multiple sclerosis, rheumatoid arthritis and graft rejection, are chemokine-5 receptor modulators
Inventor: STUPPLE PAUL ANTHONY
IPC: C07D519/00
Filed: 2004-10-20
Granted: 2005-09-20
Abstract: Tropane derivatives (I) are new. Tropane derivatives of formula (I) and their salts, solvates and derivatives are new. [Image] R 1>1-6C alkyl; and R 2>1-6C alkyl or 3-7C cycloalkyl (alkyl is optionally substituted by CF 3). Independent claims are included for: (1) preparation of (I); and (2) intermediates of formulae (II), (IV), (VI), (VII), (XVI), (XVII), (XVIII), (XX) and (XXIII). [Image] ACTIVITY : Anti-HIV; Virucide; Antiinflammatory; Neuroprotective; Antiarthritic; Antirheumatic; Immunosuppressive; Gastrointestinal-Gen.; Cytostatic; Gynecological; Antidiabetic; Nephrotropic; Respiratory-Gen.; Cardiant; Antipsoriatic; Cerebroprotective; Vasotropic; Anorectic; CNS-Gen.; Antiarteriosclerotic; Dermatological; Analgesic; Tranquilizer; Antimicrobial; Hepatotropic; Antibacterial. MECHANISM OF ACTION : Chemokine-5 (CCR-5) receptor modulator. (I) were tested for its chemokine-5 receptor modulatory activity in chinese hamster ovary cells using intracellular calcium mobilization assay. The results showed that the median inhibitory concentration of tert-butyl-3-endo-[(3-nitro-4-pyridinyl)amino]-8-azabicyclo[3.2.1]octane-8-carboxylate was 2.7 nM.
Patent NL-1028341-C2 (NL)
Title: Dividing or connecting case is for accommodation in subsoil in connection with creation of connections in cable network
Inventor: VEER PIETER VAN T
IPC: H02G15/013
Filed: 2005-02-18
Granted: 2006-08-21
Abstract: The dividing or connecting case (1) is for accommodation in a subsoil in connection with the creation of connections in a cable network and comprises a lower case (2) to which is connected an upper case (3), to which is also connected a through conduit component (6) for guiding cables and/or pipes (22). The through conduit component is accommodated in a recess (8) of the lower case and/or the upper case. Fixture devices are provided for the cables and/or pipes comprising a metal yoke composed of two halves clampable to each other. The yoke halves each have a U-shaped profile comprising two legs which are mutually connected by a dam. The dams are clamped against one another. The yoke halves each have at least one recess which extends through the dam and the areas of the legs abutting on the dam.
Patent NL-1030912-C2 (NL)
Title: Tube processing method, e.g. for cutting tubes to length, involves supporting tube in same manner when it is received in measuring station and transported to this station from a processing station
Inventor: SON KEES VON
IPC: B21C51/00
Filed: 2006-01-13
Granted: 2007-07-17
Abstract: The same method of support for the tube (2) is used when the tube is received in a measuring station (1) and when the tube is being transported between a processing station and the measuring station. The supported transfer step involves introducing the support underneath the tube in the measuring station and removing the tube from the support in the processing station. The supports have a V-shaped cross-section with the end of the V pointing downwards. The measurements are used to check a property of the processed tube.
Patent NL-2005901-C2 (NL)
Title: A mobile x-ray unit.
Inventor: VEEN JOHANNES SIMON
IPC: A61N5/00
Filed: 2010-12-22
Granted: 2012-06-25
Abstract: One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base for accommodating a control unit for controlling an X-ray applicator and a power supply for supplying power to the X-ray applicator. The mobile X-ray unit may further include an articulated arm associated with the base and coupled to the X-ray applicator. The X-ray applicator may have an X-ray tube configured to emit an X-ray beam through an exit window to irradiate an object. The mobile X-ray unit may further include a dosimetry system adapted for real time dosimetry.
Patent NL-2008312-C2 (NL)
Inventor: KEIZERS JURGEN HENDRIK PETER JOZEPH
IPC: E03F5/04
Filed: 2012-02-17
Granted: 2013-08-21
Abstract: The invention relates to a seal for a drain, such as a shower channel, the seal comprising: 
- a continuous watertight layer; 
- an adhesive zone arranged on the watertight layer. The seal preferably further comprises strips which are arranged along the sides of the zone and which are arranged on the watertight layer with a first part outside the zone and overlap the zone with a second free part, wherein at least the second part of the strips is provided with an adhesive layer.
Patent SE-519319-C2 (SE)
Inventor: GANNHOLM MAGNUS
IPC: H04B17/00
Filed: 2000-06-27
Abstract: The invention relates to the field of methods and arrangements pertaining to transceivers. The object of the invention is to enable transceivers to be used more simply and more cheaply. This is achieved with an improved method of calibrating transceivers, and with transceivers that can be calibrated in accordance with the method. A sequence of signal connections ( 60-70 ) is established between a transmitter chain ( 3 ) and a receiver chain ( 5 ) in a transceiver. A corresponding sequence of signal paths is established from a baseband stage in the transmitter chain to a baseband stage in the receiver chain. Each signal path includes at least one specific component that shall be calibrated with the use of the established signal path, wherein any further components in said signal path will have already been calibrated with the use of earlier established signal paths. When calibrating the components, pre-determined test signals (TS 1 -TS 11 ) are sent over the signal paths, wherein the response signals (RS 1 -RS 11 ) are received as a response to the transmitted test signals. It is ascertained whether or not the components in the transceiver fulfil pre-determined performance requirements, on the basis of the test signals and the response signals. The components are adjusted when they do not fulfil performance requirements.
Patent SE-520346-C2 (SE)
Inventor: JOHNSON PETTER
IPC: F02D13/04
Filed: 2000-11-27
Abstract: The present invention relates to a combustion engine which incorporates an engine braking function. The combustion engine incorporates a camshaft (1) with a peripheral guide surface (2) which includes a first cam (3) which, when a non-compresssion state prevails in the combustion chamber (20), is designed to initiate a control movement for opening the exhaust valve (18), and a second cam (4) which, when a compression state prevails in the combustion chamber (20), is designed to initiate a control movement for opening the exhaust valves (18, 19) against a compression pressure in the combustion chamber (20) so that engine braking is provided, and a motion-transmitting mechanism (5-17) designed to transmit said control movements. The motion-transmitting mechanism (5-17) incorporates a first clearance (11) for eliminating the action of the second cam (4), and a variable-length clearance-adjusting device (13) which, in an engine-braking state, is designed to bridge a second clearance (14) in the motion-transmitting mechanism (5-17.
Patent SE-522248-C2 (SE)
Inventor: MINEUR BO
IPC: H01H9/18
Filed: 2002-02-19
Abstract: An illuminated control (1) comprising an opaque front member (30) with transparent symbols (35; 35-1, 35-2), a settable control member (50) and at least one light source (60; 60-1, 60-2) is disclosed. The light source (60; 60-1, 60-2) is able to illuminate the symbols (35; 35-1, 35-2) and an optional indicator (52; 52-1, 52-2) in the control member (50) both with a color, preferably greenish, which is adapted for lighted environments, such as in daylight, and a color, preferably bluish or reddish, which is adapted for dark environments, such as during night. In addition, the night-adapted color should not substantially impair the scotopic vision of an operator reading the control (1). By switching between illumination color, a clear and reliable reading of the control (1) and a setting of the control member (50) in all environmental conditions are obtainable.
Patent SE-524132-C2 (SE)
Title: Antenna, especially for motor vehicles, includes pairs of oscillator circuits and emitter with shared loops
Inventor: HELLGREN MATTIAS
IPC: H01Q5/20
Filed: 2002-06-06
Abstract: The emitter (2) comprises a number (n) of loops with different lengths (Ln), each loop (x) being associated with a central frequency (fq) within a frequency band (q), where q is a whole number between 1 and n, Lq is greater than Lq1 and fq is less than fq+1. Certain sections of the n loops are shared by two or more of these loops. The antenna (1) also includes 2(n-1) oscillating circuits arranged in (n-1) pairs, where pair number q is located next to loop (q + 1) and stops or blocks a wave in frequency band (q 1) and causes a phase suppression for a wave in frequency band (q).  The antenna transmits and/or receives RF signals in n frequency bands, where n is a whole number greater than or equal to 2. The antenna comprises a groundplane (3) and an emitter which is partially separate from and has a second end (l) connected to this groundplane.
Patent SE-521269-C2 (SE)
Title: Road sign illuminating device, has removable laminate applied to front side of sign, and control unit to provide light emitting diodes with current from supply and controls diodes according to preset scheme
Inventor: MOLVIDSON ROBERT
IPC: H05B37/00
Filed: 2003-01-21
Abstract: The device has a removable laminate (102), which is applied to a front side of a sign (100) and includes a transparent cast compound or matrix. Light emitting diodes (104) along with wires are embedded in the matrix and positioned in a specific pattern. A control unit (110) provides the diodes with current from a power supply (112) and controls the current feeding to the diodes based on a predetermined scheme.  An Independent claim is also included for a method of manufacturing the illuminating device
Patent SE-528110-C2 (SE)
Title: Double glazed window containing sunlight absorbing film, contains thermally insulating sheet between film and inner pane
Inventor: PLATELL OVE
IPC: E06B3/67
Filed: 2005-09-16
Abstract: A preferably transparent sheet of thermally insulating material is placed between the film and the inner pane and is designed to reduce heat radiating from the film to the room inside the building via the inner pane. A thin film with a light absorption which can be altered via an electrical voltage connectable to the film is located between the inner and outer panes.
Patent SE-529530-C2 (SE)
Inventor: GAMMELGAARD BJOERN
IPC: B65D55/02
Filed: 2006-01-19
Abstract: The present invention relates to a sealing device (16) adapted to be fitted to a container (2) for the storage of liquid and/or solid substances (17), wherein the upper part of the container (2) is surrounded by a cylindrical collar portion (6) which is provided on its outer surface with at least one thread and wherein the sealing device (16) is provided on its inner surface with at least one thread for co-action with said at least one thread on the cylindrical part (6) of the container (2). According to the invention, the sealing device (16) has an outer and an inner part (1 , 7) which are mutually connected by a releasable joint (4) which is adapted to be rendered ineffective when a predetermined torque is exceeded between the outer and the inner part (1 , 7) wherein when the connection between the inner and the outer parts (1 , 7) ceases to be effective the outer part (1 ) is able to rotate freely relative to the inner part (7), wherein the outer part (1) is provided with a latching unit (3) which is adapted to restrict axial relative movement between the outer and the inner parts (1 , 7) and which is adapted for deactivation so as to enable the outer part (1 ) to be removed axially from the inner part (7) in a manner that prevents re-activation of the latching unit to its latching mode.
Patent SE-536937-C2 (SE)
Title: Arbetsanordning för koppling till fordon
Inventor: SOUKKIO HANNU
IPC: E01H10/00
Filed: 2011-01-18
Abstract: Arbetsanordning, som omfattar fästmedel (1) för fästande vid ett dri-vande fordon samt ett lastutrymme. Arbetsanordningen omfattar dessutom envärmeväxtare (11), som uppvisar ett första vätskeutrymme (12) och ett andra 5 vätskeutrymme (13) arrangerade i förbindelse med varandra så att värme-energi i en första vätska anordnad i det första vätskeutrymmet (12) är arrange-rad att höja temperaturen i en andra vätska arrangerad i det andra vätskeut-rymmet (13). Det andra vätskeutrymmet (13) är anordnat att uppvärma arbets-anordningens iastutrymme.
Patent SE-540359-C2 (SE)
Title: Förbränningsmotor
Inventor: ANDERS HÖGLUND
IPC: F16T1/00
Filed: 2013-10-16
Abstract: Uppfinningen hänför sig till en förbränningsmotor innefattande ett topplock (6) som innefattar en styrbar motorventil (8) inrättad att valbart öppna/stänga en i förbränningsmotorn (1) ingående förbränningskammare (7), en ventilaktuator (10) operativt förbunden med nämnda motorventil (8), och en sluten tryckfluidkrets, varvid nämnda ventilaktuator (10) är inrättad i nämnda slutna tryckfluidkrets. Förbränningsmotorn är kännetecknad av, att densamma innefattar en topplockskammare (13) som ingår i nämnda slutna tryckfluidkrets och som avgränsas av nämnda topplock (6) och en topplockskåpa (14), att ventilaktuatorn (10) innefattar en pneumatisk tryckfluidkrets med en utloppsöppning (12) för tryckfluid, vilken utloppsöppning (12) är i fluidkommunikation med nämnda topplockskammare (13), och att topplockskammaren (13) innefattar en hydraulvätskedräneringsventil (36).