baber/WOPTO huggingface dataset:
Patent NO-20002353-D0 (NO)
IPC: A61C7/00
Filed: 2000-05-04
Abstract: A dental retainer device for stabilization, so-called retention, of pairs of teeth or groups of teeth in a lower jaw and/or an upper jaw in orthodontic treatment. The retainer device is formed of a pair (2) of retainer elements, consisting of two preferably individual, but in the position of use cooperating, retainer elements (4, 6). Each of the retainer elements (4, 6) is formed with i.a. a retainer approximal surface (16, 18), the retainer approximal surfaces (16, 18) being formed complementary relative to one another. In use, one or more pairs (2) of retainer elements is/are positioned and secured with its/their individual elements (4, 6) preferably on the inner face of a tooth (20, 22) each of a pair of adjacent teeth, so that in the position of use the retainer approximal surfaces (16, 18) bear on each other and support, possibly lock, each other. Thereby pairs of teeth or groups of teeth are stabilized while it is possible at the same time to carry out normal dental hygiene by means of a toothbrush, dental floss or toothpicks, which is otherwise difficult to carry out when known retainers are used.
Patent NO-20015055-D0 (NO)
Inventor: FOGNINI BRUNO
IPC: G06F3/023
Filed: 2001-10-17
Abstract: A peripheral for connecting to a terminal via a first channel and for Tirelessly connecting to at least one partner appliance via a second channel. The peripheral includes a transmission/reception unit and an antenna connected to the transmission/reception unit for wirelessly connecting to the at least one partner appliance via the second channel. The peripheral also includes an interface unit for connecting the first channel and the second channel to the terminal.
Patent NO-20020061-D0 (NO)
Inventor: KARLSSON ANETTE
IPC: C02F1/52
Filed: 2002-01-07
Abstract: A method for eliminating detrimental substances in a process liquid. The process liquid has a first pH and, in addition to said detrimental substances, comprises metal ions and suspended material. Carbon dioxide is added to the process liquid in order to bring the process liquid to a second pH, lower than the first pH. Thereby, the metal ions comprise hydroxide builders, wherein the carbon dioxide (CO2) is added in an amount which causes the second pH to be between 8 and 6.5, so that the carbon dioxide primarily forms bicarbonate ions (HCO3-) having a pH-buffering effect and the metal ions primarily form metal hydroxides. Thereafter, the detrimental substances coagulate or agglomerate with the metal hydroxides and are adhered to the suspended material so that they become inactive. The method is advantageously used in connection with pulp and/or paper making processes.
Patent NO-20024311-D0 (NO)
Inventor: HICKEY ANTHONY J
IPC: A61M13/00
Filed: 2002-09-09
Abstract: Dry powder inhalers (FIG. 1) with integrated active energy patient assist dispersal systems are configured with control systems which provide adjustable energy output responsive to the user's inspiratory capabilities and/or the flowability of the dry powder being administered. The multi-dose dry drug package (FIG. 2) a piezoelectric polymer substrate which flexes to deform and provide mechanical oscillation in a selected region of the package corresponding to the dry powder drug which is dispersed during inhalation by a user. Control system (FIG. 12) employs fuzzy logic to relate in response to a user's inspiratory effort.
Patent NO-20032275-D0 (NO)
Inventor: LI SHENG-SHING
IPC: B29C48/88
Filed: 2003-05-20
Abstract: Polyolefin woven and nonwoven fibers, filaments and fabrics made therefrom which comprise a melt blend which comprises (a) a polyolefin; and (b) at least one compound of the formula (I) R1-(hydrophilic oligomer)(I) wherein R1 is a straight or branched chain alkyl of 22 to 40 carbon atoms and the hydrophilic oligomer is a homo- or co-oligomer consisting of monomer units derived from monomers selected from the group consisting of ethylene oxide, propylene oxide, ethylene glycol, propylene glycol, epichlorhydrin, acrylic acid, methacrylic acid, ethylene imine, caprolactone, vinyl alcohol and vinyl acetate; and wherein the hydrophilic oligomer consists of between 2 and 10 monomer units, exhibit excellent durable wettability. The fabrics are useful in disposable diapers, training pants, feminine napkins, tampons, incontinence care products, wet and dry wipes, wound dressings, surgical capes, filter medial, battery separators and the like.
Patent NO-20032536-D0 (NO)
Inventor: CHABROL ALAIN
IPC: C03B37/06
Filed: 2003-06-04
Abstract: A process and apparatus for manufacturing a strand including glass filaments. The process and apparatus include a drawing roll, around which the filaments coming from a bushing are wound in web form, a prespinning unit storing the filaments intended for scrapping, a spinning unit allowing the filaments to be removed from the roll and taken up, and a mechanism for guiding the filaments in the spinning unit and as far as a winder in the form of a strand. The prespinning unit is placed downstream of the spinning unit.
Patent GB-201019045-D0 (GB)
Title: Improved exhaust gas aftertreatment
Filed: 2010-11-11
Abstract: A method to improve NOx reduction in diesel engine exhausts by selective catalytic reduction using reductants comprising hydrocarbons, comprising passing the exhaust gases through a series of zones, said zones comprising a first zone in which a first catalyst is located that promotes HC SCR, to yield a first product gas; a second zone through which the first product gas is passed and in which a second catalyst is located that promotes the H2-promoted HC SCR reaction to produce a second product gas and a third zone through which the second product gas is passed and in which a third catalyst is located that promotes CO/H2 SCR to yield a final, NOx-depleted, exhaust gas, and admixing a reformate gas comprising CO and H2 with one or more of the exhaust gases, the first product gas and the second product gas. The use of the series of catalysts offers a sound alternative to urea-based SCR, without requiring a source and storage of urea.
Patent GB-201100622-D0 (GB)
Title: Article of furniture
Filed: 2011-01-14
Abstract: A connector assembly for connecting the free ends of the adjacent panels of a ready to assemble article of furniture together when assembled, said connector assembly comprising a male connector having opposite ends insertable into respective opposing receiving apertures provided in adjacent ends of the panels, each end of said male connector being provided with retaining means to retain the ends of the male connectors in said respective apertures and a ready to assemble article of furniture comprising a plurality of substantially rigid panels attached together end to end, the ends of the panels being bevelled or otherwise shaped such that the panels can be folded to bring said ends into abutting relationship to define a polygonal article, wherein said panels are attacked together by means of a flexible sheet material extending between the panels.
Patent GB-201119702-D0 (GB)
Title: A mechanical linkage system for fitting on a centre axle trailer to enhance stability and eliminate oscillation known as snaking
Filed: 2011-11-15
Abstract: A system for connecting a centre axle trailer to a tow vehicle in a manner that causes the effective pivotal point to be forward of the actual main tow hitch point when small angles of turn are made, in order to increase stability of the assembly is provided. A main link to a central tow hitch is caused to rotate as required using a second offset link between the trailer and the tow vehicle. This produces the required lateral displacement of the trailer over the range of turn angles. Provision is also made to enable the complete assembly to tolerate large angles of vehicle turn by automatically changing the mode of operation for these larger angles using a multi-plate mechanism, so that the two linkages between the tow vehicle and the trailer lock in position, and the trailer pivot point changes to a point in the centre of the trailer mechanism.
Patent GB-201208614-D0 (GB)
Title: A fan
Filed: 2012-05-16
Abstract: A fan for generating an air current includes a body having an air inlet, and a nozzle connected to the body. The nozzle includes an interior passage for receiving an air flow from the body and an air outlet from which the air flow is emitted from the fan. The interior passage extends about an opening or bore through which air from outside the nozzle is drawn by air emitted from the air outlet. The body includes a duct having an air inlet and an air outlet, an impeller located within the duct for drawing the air flow through the duct, and a motor for driving the impeller. A noise suppression cavity is located beneath the air inlet of the duct. The cavity has an inlet which is located beneath, and is preferably concentric with, the air inlet of the duct.
Patent IT-MI20011401-D0 (IT)
Inventor: GARAVANI ALBERTO
IPC: A61P3/00
Filed: 2001-07-02
Abstract: The present invention provides for pharmaceutical formulations based on thyroid hormones enabling a safe and stable oral administration in the framework of the strict therapeutic index prescribed in case of thyroid disorders.
Patent DE-3066775-D1 (DE)
Title: Blowing nozzle
Inventor: KARLSSON SIVERT
IPC: B05B1/14
Filed: 1980-12-10
Granted: 1984-04-05
Abstract: A blowing nozzle for connection to a blowing tool to deliver a pressurized, gaseous fluid. The nozzle comprises a plurality of fluid passages (14) which end in the form of blowing openings (16) in a shell surface (7a) which becomes narrower at the front on the nozzle. The area of the blowing openings (16) exceeds by at least 10 percent, preferably at least 15 percent, the cross-sectional area of the passages (14) close to the blowing openings (16).
Patent DE-3163468-D1 (DE)
Title: Burner torch with a device for the protection against flasback, backflow of gas and production of dangerous gaseous mixtures
Inventor: VISAGE PHILIPPE
IPC: F23D14/82
Filed: 1981-05-08
Granted: 1984-06-14
Abstract: 1. A blowtorch (1) comprising means (2) for the intake of a combustible gas and means (3) for the intake of a combustion gas, the pressure of this gas being greater than that of the combustible gas ; means (4, 5) for controlling the flow of these gases, arranged in the said means for intake ; means (6) for ensuring the mixing of the said gases ; means (7) for the outflow of the said gaseous mixture to the burner or nozzle (8) of the said blowtorch ; and two non-return valves (9, 10) arranged respectively in each of the means for the intake of gas, characterised in that the non-return valve (9) which is arranged in the means for the intake of the combustible gas is placed downstream of the corresponding means of control (4), and in that a means (11), such as a metallic sinter, for suppressing a flame, is arranged in the means for the intake of the combustible gas, between the non-return valve (9) and the means for mixing, in the immediate vicinity of the latter components.
Patent DE-3166370-D1 (DE)
Title: Nickel-chromium-cobalt base alloys and castings thereof
Inventor: SHAW STUART WALTER KER
IPC: C22C19/05
Filed: 1981-12-10
Granted: 1984-10-31
Abstract: Nickel-chromium-cobalt base casting alloys having compositions within the range (in percent by weight) Cr 20-23%, Co 17-23%, W 1-2.5%, Mo 0-0.5%, Nb 0.4-1.2%, Ta 0.6-1.4%, Ti 2,95-3.85%, Al 1.6-2.8%, Hf 0.3-1.3%, Zr 0.005-1%, B 0.001-1%, C 0.01-0.25%, balance Ni and impurities, wherein the contents of Nb, Hf, Ti and Al are further specifically correlated, exhibit at high temperatures a combination of good resistance to corrosion and very high creep-rupture lives, particularly when directionally solidified. The alloys are useful as materials for cast blades and vanes for gas turbines for marine and land-based service.
Patent DE-3167199-D1 (DE)
Title: Method and apparatus for the anaerobic biological purification of waste water
Inventor: FUCHS UWE
IPC: C02F3/10
Filed: 1981-08-12
Granted: 1984-12-20
Abstract: In the anaerobic biological treatment of wastewater, the anaerobic microorganisms are incorporated on carrier material having a density of 10-200 kg/m3 and open macropores of a diameter of 0.1 mm to 5 mm, e.g., polyurethane foam or foam rubber. The treatment can be conducted as a pretreatment or a final stage in either a stationary bed or when the carrier is in particulate form, in an agitated tank or fluidized bed.
Patent DE-3170272-D1 (DE)
Title: Plug socket with fault-current protective switch
Inventor: GALLI ANTON
IPC: H01H83/02
Filed: 1981-07-13
Granted: 1985-06-05
Abstract: 1. Plug socket arrangement with which the supply lines to the one or more than one plug socket are protected by a fault current protective circuit breaker (4) fitted in the same housing with the one or more than one plug socket, wherein the housing (1) receives an insert (2) in at least one side wall, in form-locking manner like a tongue and groove, this insert constructed as a plug socket cover, with the front surface inclined at an angle to the mounting face of the arrangement, and wherein chambers are formed in the housing by intermediate walls, characterised in that - the housing (1) has substantially the form of a cube, the side of which normally facing the mounting face of the plug socket arrangement is constructed as an open projecting edge (6) and forms a storage space (10) for a connecting cable, - in that in the housing (1), seen from the above-mentioned mounting face, a cover (5) lies over the storage space (10), this cover being arranged with an attachment on the insert (2) interlocking in form-locking manner like a kind of groove (17) and tongue (18), so that the cover (5) and the insert (2) receiving the plug socket (3) and the fault current protective circuit breaker (4) separate the apparatus space of the housing, which lies on top, from the storage space (10), - in that there is formed on the cover (5) a dividing wall (13) between the fault current protective circuit breaker (4) and the plug socket (3), - in that for the purpose of servicing, the fault current protective circuit breaker (4) is accessible from the storage space (10) by means of a hinged cover (15) arranged in the cover (5), - and in that the sides of the walls of the housing (1) facing the fault current protective circuit breaker (4), of the dividing wall (13) and/or the cover (5) are so adapted to the dimensions of the fault current protective circuit breaker that it is flexibly held in a press fit.
Patent DE-3171811-D1 (DE)
Title: Apparatus for the dynamic in-circuit testing of electronic digital circuit elements
Inventor: SLAMKA MILAN
IPC: G06F11/26
Filed: 1981-08-18
Granted: 1985-09-19
Abstract: Apparatus for the dynamic in-circuit testing of digital electronic devices employs a hardware testing circuit that is set by a microcomputer which takes no direct part in the test, so that the test hardware speed is not limited by the computer speed. The apparatus comprises a library of devices equivalent to the devices to be tested, the library including a ROM containing the information regarding the devices needed by the microcomputer for its purpose. An internal interface or router receives signals from the test device that are input signals to its terminals and routes them directly to the corresponding selected device in the library where it becomes an input to that device also. Signals from the test device that are output signals are routed instead to a comparison block where they are compared with the respective output signals from the library reference device. The signals at each corresponding pin of the two devices are compared and upon the presence of a fault the apparatus stops and identifies the pin or pins on which a fault has been detected. An external interface is provided to shift the signal levels as required between the test device and the transistor-transistor logic devices of the apparatus. The signals are sampled during timed periods to account for different propagation times through the apparatus, and different operating speeds of the devices. Provision is made for external or internal clocks, reset and ground connections.
Patent DE-3173923-D1 (DE)
Title: Process for the preparation of 11-beta, 21-dihydroxy-2'-methyl-5'-beta-h-1,4-pregnadieno-(16,17-d)-oxazole-3,20-dione
Inventor: WEBER ALFRED DR
IPC: C12P33/20
Filed: 1981-12-05
Granted: 1986-04-03
Abstract: A process for preparing 11 beta ,21-dihydroxy-2'-methyl-5' beta H-1,4-pregnadieno(16,17-d)-oxazole-3,20-dione, comprises fermenting 11 beta ,21-dihydroxy-2'-methyl-5' beta H-4-pregneno (16,17-d)-oxazole-3,20-dione with a living culture of Arthrobacter simplex.
Patent DE-3271760-D1 (DE)
Title: Electrical switching circuit for a multi-phase load
Inventor: DUMONT GILBERT C
IPC: H02P7/00
Filed: 1982-06-28
Granted: 1986-07-24
Abstract: An electrical switching circuit for a multi-phase a.c. supply uses semiconductor rectifier switches SCR1 to 5 to reversibly switch power to a multi-phase electric motor so that the motor can be run in a forward or a reverse direction. The SCRs are provide in two sets, one for switching power to forward run the motor, and the other set for reverse running of the motor. Inductor elements  DELTA L are connected in series with the SCRs. The inductor elements comprise coils which include a non-linear permeability core, for example of ferrite or permalloy, which are operative to suppress voltage transients at switch on of the motor. These transients would otherwise produce spurious firing of the SCRs and could produce a short circuit across the input phases of the a.c. supply. The circuit is used in a valve actuator. Improved torque limit switches and position limit switches are disclosed, which operate a low voltage and which use Reed and wall effect switches.
Patent DE-3273836-D1 (DE)
Title: Stop valve for twin pipes
Inventor: GRAMMER MEINRAD
IPC: F16K1/44
Filed: 1982-11-16
Granted: 1986-11-20
Abstract: 1. Shutoff device for fitting between two double pipes (2), each comprising an outer pipe (3) and an inner pipe (4) the shutoff device serving to simultaneously close or open the two pipes (3, 4) of the double pipe, characterized in that two separate valve chambers (12, 13) are arranged in a common valve casing (14), that a valve seat and a closure (8, 9) are located in each valve chamber (12, 13), that a common actuating member (11) acts on both closures (8, 9) and that connecting pieces (5, 6) are shaped onto either side of the valve casing (14) and on the connection side have in each case an outer and an inner inlet or outlet (19, 20).
Patent DE-3275360-D1 (DE)
Title: An extrusion machine
Inventor: BUNN CHRISTOPHER B
IPC: B28B1/08
Filed: 1982-11-18
Granted: 1987-03-12
Abstract: An extrusion machine for making elongated articles of concrete by forcing the concrete through a mold, the article having a relatively large core, has a rotatable spiral conveyor (20, 22) which extends longitudinally of the mold (26) and moves the concrete through the mold. Non-rotatable forming elements (28, 30, 32) in the mold (26) form the internal cavity, which elements are positioned immediately downstream of the conveyor with their lower edge not more than 10% of the forming element below the lower edge of the conveyor. The lower edge and lower side of the forming elements (28, 30, 32) are free of any substantial ramp, and a ramp (34) on the first forming element (28) extends upwardly from the downstream end of the conveyor (20, 22). The conveyor forces the concrete over the forming elements to form the concrete article, and the machine is moved forwardly by reaction as the concrete is forced against the molded concrete.
Patent DE-3360185-D1 (DE)
Title: Process for the manufacture of a granulated phosphate feed
Inventor: CREMER JOSEF DR
IPC: A23K20/26
Filed: 1983-03-21
Granted: 1985-06-20
Abstract: 1. Process for making a granulated animal feed phosphate consisting of the phosphates of sodium, magnesium and calcium by introducing phosphoric acid, dolomite and sodium hydroxide solution into an elongated reaction zone, wherein the dolomite consisting of particles with a size of less than 0.1 mm and phosphoric acid are introduced into the head portion of the reaction zone and sodium hydroxide solution is added to said mixture at a point in the reaction zone the mixture of dolomite and phosphoric acid reaches after 0.5-3 minutes, and wherein the dolomite, phosphoric acid and sodium hydroxide solution are passed through the reaction zone with continuous agitation, and reacted, characterized in that a) the phosphoric acid presents a concentration of 50 to 70 weight% P2 O5 and the sodium hydroxide solution presents a concentration of 50 to 80 weight% NaOH, b) the phosphoric acid is introduced into the reaction zone at a temperature of 50 to 120 degrees C and the sodium hydroxide solution is introduced there into at a temperature of 60 to 140 degrees C, c) the sodium hydroxide solution is added to the mixture of dolomite and phosphoric acid along a path of at most 5% the length of the reaction zone, and d) granules with a particle size of 0.5 to 2.5 mm are sieved off.
Patent DE-3368946-D1 (DE)
Title: One-component organopolysiloxane compositions containing acyloxy or ketiminoxy silane curing agents, and catalyzed by organic derivatives of titanium or zirconium
Inventor: LAISNEY BERNARD
IPC: C08K5/05
Filed: 1983-07-22
Granted: 1987-02-12
Abstract: Provided are single component organopolysiloxane compositions which are hardenable at ambient temperatures and contain as the cross-linking agent silanes with hydrocarbonoyloxy (acyloxy) or ketoniminoxy groups. The compositions further comprise a cross-linking catalyst which is an organic derivative of titanium, e.g., a titanium ester, polytitanoxane, alkanolamine titanate, etc., or an organic derivative of zirconium, e.g., a zirconate, polyzirconate, etc. After cross-linking, the present compositions provide organopolysiloxane elastomers exhibiting good properties. The organopolysiloxane compositions are referred to as "single component" to contrast them with the two-component organopolysiloxane compositions which are not storage stable and must therefore be handled in two separate packages, which problem is overcome by the present compositions.
Patent DE-3373525-D1 (DE)
Title: Sound damping device for air condition and like ducts conveying air
Inventor: REHLEN HELMUT
IPC: F24F13/24
Filed: 1983-05-27
Granted: 1987-10-15
Abstract: 1. Sound damping device for air condition and like ducts conveying air, whereby sound absorbent foamed material (3) is provided on the duct inside and a carrier (5) is provided on the outside along a longitudinal section of the duct, characterized in that the sound absorbent foamed material (3) has an air-permeable skin on the duct inside, which is integrally molten with the foamed material and that the carrier is sound neutral.
Patent DE-3378486-D1 (DE)
Title: Back-up ignition system for an internal-combustion engine
Inventor: DE BEAUMONT PATRICK
IPC: F02P15/00
Filed: 1983-11-18
Granted: 1988-12-22
Abstract: An emergency ignition device for thermal engines with controlled ignition comprises an oscillator connected to a stabilized electrical supply and whose output is connected to a power transistor connected in series with the primary winding of the ignition coil. A normally open control switch is closed at the same time as the starter is actuated. Means are provided for modifying the operational frequency of the oscillator depending on whether the control switch is open or closed, so that the oscillator operates at a first relatively low frequency as long as the control switch is closed and at a second frequency higher than the preceding one when the switch is open. A time delay circuit is connected to the oscillator and the control switch so as to inhibit operation of the oscillator during a predetermined period of time after the instant of closure of the control switch.
Patent DE-3469970-D1 (DE)
Title: Jacket for a floppy disc
Inventor: BUCHWALD HOLGER
IPC: G11B23/03
Filed: 1984-11-15
Granted: 1988-04-21
Abstract: A jacket for a floppy disk consists essentially of a porous nonwoven material both for a writable cover function and a soft, fibrous liner function.