baber/WOPTO huggingface dataset:
Patent AU-639590-B2 (AU)
Title: Process for the production of amorphous elastomeric propylene homopolymers
IPC: C08F4/60
Filed: 1991-08-23
Granted: 1993-07-29
Abstract: An process for the production of elastomeric high molecular weight substantially amorphous propylene homopolymer having a melting point between about 145 DEG C and 165 DEG C, a melt viscosity at 190 DEG C greater than 200,000 cps and a heat of fusion between about 4 cal./gm. and about 10 cal./gm.is disclosed. The polymer comprises from about 35% to about 55% of a diethyl ether soluble fraction, the fraction having an inherent viscosity less than about 1.0 dl/g and exhibiting substantially no isotactic crystallinity and from about 30% to about 70% of a heptane soluble fraction, the fraction having a melting point between about 100 DEG C and 115 DEG C and a heat of fusion less than about 2.0 cal./gm.
Patent AU-739503-B2 (AU)
Title: Ionisation filter for purifying air
Inventor: HOLTER HEINZ
IPC: B03C3/88
Filed: 1998-06-12
Granted: 2001-10-11
Abstract: The invention relates to an ionization filter for purifying air that is enriched with dust particles and other inorganic and organic pollutants. The filter has at least one electrically charged emission electrode for producing electrically conductive particles, and at least one passive electrode for collecting the pollutant particles that are in movement in the electric field between the emission electrode and the passive electrode. In accordance with the invention, an extra layer having denaturing properties is placed in the flow path of the pollutant particles that are to be precipitated. This layer is preferably composed of strongly acidic and strongly alkaline layers, or vice versa, with a neutral intermediate layer between layers of different pH values in each case. Micro-organisms, such as bacteria, fungi, spores and/or allergens which move in the electric field of the ionization filter are simultaneously destroyed by this denaturing property.
Patent AU-653170-B2 (AU)
Title: Delivery of agents
Inventor: BEGGS THOMAS STEWART
IPC: A61K47/48
Filed: 1991-10-03
Granted: 1994-09-22
Abstract: An antibody fragment able to bind to a target site is prolonged by an additional peptide. The therapeutic agent is bound to this peptide or means are provided to bring about such binding. The antibody fragment and possibly also the therapeutic agent are included in a product so that binding to the target site delivers the therapeutic agent to the vicinity. The product may for example be for dental care, such as a toothpaste or mouthwash and the antibody fragment may then bind to a component of dental plaque.
Patent DE-1919446-B2 (DE)
Title: Spring system for vehicle boot covers - has external light alloy tube with internal plastic tube and twin contra wound springs
IPC: E05F1/10
Filed: 1969-04-17
Abstract: The spring system is fitted to the cover lid of a vehicle boot and provides weight compensation. It can be used for any cover pivoted on a horizontal hinge. The spring system consists of two concentric telescopic guide tubes (2 and 3) kept in position by two helical springs (4 and 5) of equal length. The springs are wound in opposite senses and locate in the end of the light alloy tube (2). The other ends are centralised in the inner surface of the other plastic tube (3). There is a ridge on the other end of the tube which is closed and shaped so that it locates round a cross shaft.
Patent DE-1927366-B2 (DE)
Title: Vacuum cleaner with easy removal of dust filter - has scraper unit and pressure arms releasing filter without manual contact with dirt
IPC: A47L9/14
Filed: 1969-05-29
Abstract: The vacuum cleaner housing is provided with a detachable lid and a suction pipe (1) wherein the dust filter (6) is provided with a scraper (2) which has an annular portion (7) enclosing the suction pipe (1) and is mounted in bearings (3) on the lid by means of two arms. The annular member (7) and the arms are connected together by articulated joints (5) and the ends (4) of the arms are bent at an angle. To remove the dust filter, the lid is removed together with the filter suspended from it. The filter is stripped of its dirt by the centre annular part of the scraper which is moved towards the end of the pipe by pressing the ends of the arms against the lid. The filter can thus drop into a container at the bottom without any manual contact thereby allowing a clean disposal of the used filter.
Patent DE-1928991-B2 (DE)
Title: Disc brake quick-release shoe mounting - has pivoting cruciform spring held at free end by removable device
IPC: F16D55/224
Filed: 1969-06-07
Abstract: The brake shoes are accommodated in a shaft open in the radial direction in the calliper housing, and secured in position by a cruciform spring, whose lengthwise member is supported directly on the housing at one end and via a connector on it at the other, while the cross-member acts against the tops of the shoes. The spring force is divided into a radial holding-down component and an axial component freeing the shoes from the disc. The lengthwise member pivots oa one end on an axis at right angles to the plane of the discs, while its other end fits under a holding device at the other end of the shoe shaft. This device is removable to allow spring release.
Patent DE-1934265-B2 (DE)
Title: Multiphase motor triac stage switching control - has transformer primary winding trigger voltage circuit with coupled transistors switched by external signal to base
IPC: H02P27/02
Filed: 1969-07-01
Abstract: The switching control for Triac stages, which is used to control the supply to multi-phase motors, is based upon n-1 phases being controlled by individual Triacs. For the control of the supply to a three phase motor (M) two phases have Triacs (n7, n8), each controlled by pulses from rectifier bridges (n5, n6). The voltage between the one phase (R) and a null conductor (Mp) is coupled over resistors (M, r2) to the primary of a phase voltage transformer (ti). Zener diodes (n1, n2) provide limiting action. The trigger voltage circuit consists of the primary winding of a transformer (i) with coupled transistors (P1, P2) switched by an external signal (E) applied to the bases.
Patent DE-1949760-B2 (DE)
Title: Compressed air brake system - has storage tank by pass valve
IPC: B60T13/26
Filed: 1969-10-02
Abstract: The hand brake valve n25) which serves to vent the spring brake (27) is fitted in the pressure line (24, 26) between the change-over valve (6) and the spring brake cylinder (27) and the feed pipe from the air storage tank (17) leads to the spring brake cylinder via a non-return valve (20) in the change over valve (6). The advantage gained from the arrangement is that the spring pressure can be overcome by pressure from the compressor (1), should the storage tank be empty by actuating the valve to enable the vehicle to be moved away quickly without waiting for pressure to build up in the tank.
Patent DE-1956045-B2 (DE)
Title: Spacer ring for twin wheeled rim - with pressed stiffening ribs and hand holes between clamped rim flanges
IPC: B60B11/06
Filed: 1969-11-07
Abstract: The two sets of wheel rims which together form the double wheeled rim are spaced apart by a metal spacing ring clamped between the two sets of wheel flanges. The ring is made from relatively thin metal and is stiffened by regular depressions pressed into the ring. Handgrip holes are interposed between the stiffening depressions around the ring. The ring can be thinner than normal, with its strength from the design shape. The assembly is clamped by axial bolts passing between flanges at a radius inside that of the spacing ring.
Patent DE-1959159-B2 (DE)
Title: Gas-fired cupola
Inventor: A TSCHERNYJ ANATOLIJ
IPC: F27B1/02
Filed: 1969-11-25
Abstract: Gas-fired cupola of the known type with a melting chamber for the charge and a fore-chamber for superheating the molten metal, the axes of the two chambers being displaced relative to each other, the superheating chamber being provided with burners in the walls and a space for collecting molten metal on the hearth, incorporating the improvement whereby the superheating chamber has a smaller cross section in the region above the burner tunnels than in these regions immediately above and below it.
Patent DE-2102513-B2 (DE)
IPC: G06G7/30
Filed: 1971-01-20
Abstract: A sawtooth generator provided with a device for generating a digital sawtooth function, said device being connected to a digital-to-analogue converter, also containing an integrator and an error voltage detector to convert differences occuring at discrete moments between the output voltage of the digital-to-analogue converter and the output voltage of the integrator to a control voltage varying in steps, which, fed to the integrator causes the output voltage of the integrator to form an approach of the function to be generated shaped as an angled line.
Patent DE-2144111-B2 (DE)
Title: Delayed switch-on of TV receiver deflection stages - uses supply for control circuit to delay switch-on of deflection stages
IPC: H04N3/16
Filed: 1971-09-03
Abstract: The delay circuit delays the switch-on of a television receiver deflection stages and thereby protects components not yet receiving the full supply and thereby not yet fully operational. The deflection stages are supplied from a first voltage source and the control circuitry-including the horizontal oscillator--is supplied from a second source. The switching on of the second source (II) delays the switch-on of the first source (I) until the control circuit build-up time has ended. The ratio of current magnitude to storage capacity for the first source is much greater than that of the second source. The first source is controlled by a thyristor or triac.
Patent DE-2149348-B2 (DE)
Title: High accuracy press. difference simulation for sensor testing - uses vertically sliding sensor mounting in high press. chamber
IPC: G01L27/00
Filed: 1971-10-02
Abstract: A simulation device for press. differences with high accuracy at high absolute pressures is suitable for calibration of high sensitivity measurement equipment, i.e. press. sensors. The press. differences are simulated in a chamber with high inner press. The press. sensor can be slid vertically inside the chamber to heights corresp. to the desired press. difference. The sensor is mounted on a sliding frame guided by tubes and driven by a motor via a spindle and meshed nut attached to the frame. The frame and sensor end positions are determined by a control element connected to the motor and using mechanical optical, or electrical position sensing.
Patent DE-2847500-B2 (DE)
Inventor: LEINEMANN HUBERT DIPL ING
IPC: A62C4/00
Filed: 1978-11-02
Abstract: 1. Explosion and detonation protected fitting with a flame barrier and a detonation brake for containers, tubes or similar in which media endangered by explosion are produced, stored, filled or transported characterised by a temperature sensor (10) which is arranged outside the container or the like in front of the flame barrier (3) and inside the detonation brake (6).
Patent JP-H0740624-B2 (JP)
IPC: H05K3/12
Filed: 1991-01-14
Abstract: PURPOSE:To provide a low-pitch printed wiring board which is equipped with a stable conductive line even if a wire pattern is highly reduced in pitch in the printed wiring board used for connecting between electric and electronic parts and a method for fabricating the same. CONSTITUTION:A fine groove 2 is provided along a position to be a conductive line 3 on a surface of an insulating base 1 at least on a part where a wire pattern is to be formed and conductive paste is printed to form a low-pitch printed wiring board, and a method for fabricating the board is provided.
Patent JP-3658172-B2 (JP)
IPC: A61K6/838
Filed: 1998-02-10
Granted: 2005-06-08
Abstract: Calcium phosphate minerals are formed by using phosphoric acid source substantially free of uncombined water in conjunction with a calcium source, normally as any combination of carbonate, phosphate and hydroxide, and, as required, any additional base to neutralize the phosphoric acid. Protein may be optionally added. The resulting product is readily formed and then sets to a hard, stable, workable shaped object.
Patent JP-H023795-B2 (JP)
IPC: C07D495/04
Filed: 1981-03-06
Abstract: Novel compounds selected from the group consisting of compounds of the formula    <IMAGE>  (I)  wherein R1 is selected from the group consisting of hydrogen and alkyl of 1 or 5 carbon atoms, R2 is selected from the group consisting of hydrogen, halogen and methyl, R3, R4 and R5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 3 carbon atoms, -NH2 and mono- and dialkylamino of 1 to 3 alkyl carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having antidepressant and neuroleptic activity and their preparation.
Patent JP-H0241251-B2 (JP)
IPC: H02G3/04
Filed: 1982-03-12
Abstract: © An electrical distribution system comprises a conduit (10) containing a plurality of continuous conductors (21, 22, 23). Spaced apertures (34) are provided in one wall of the conduit to allow access to the conductors for a connecting plug (26). A safety mechanism incorporating safety door means intended to prevent contact with the conductors by means other than the correct plug is provided at each entry point, and to facilitate assembly and servicing of the system this mechanism comprises a unitary assembly (32) which can be inserted into or removed from the conduit as a self-contained unit.
Patent JP-2992995-B2 (JP)
IPC: G10L13/00
Filed: 1988-02-29
Granted: 1999-12-20
Abstract: PURPOSE:To obtain a smooth voice by sectioning the generation time of respective phonemes into plural time zones by the phonemes constituting a syllable, specifying phoneme parameters of the sectional area, etc., of an acoustic tube by time zones and interpolating the phoneme parameters while performing interpolation processing according to a specific recurrence formula, specially, as to pitch. CONSTITUTION:The voice channel of a human is regarded as an acoustic tube group and made to correspond to a circuit element group of surge impedance components, thereby simulating a voice based on the current wave at the output terminal of a circuit element group. The interpolation arithmetic of an exponential function is not performed and the recurrence formula shown by an equation I extracted from the function is used to find respective interpolation values, so the arithmetic processing is easy. Here, an initial value is denoted as X(O), the initial value of a next time zone as Xr, an (n)th interpolation arithmetic value as X(n), and time constants corresponding to respective parameters as D. Consequently, a constant is selected to realize a slow pattern as to the interpolation processing of pitch, so a smooth voice is obtained and a listener is given a natural feeling.
Patent JP-S6043516-B2 (JP)
IPC: E21B10/18
Filed: 1981-05-27
Abstract: A rotary drill bit for drilling a bore hole in the surface of the earth is provided in which the drill bit comprises a body having a duct therethrough for carrying drilling fluid. A conical cutting head having an axis at an acute angle with respect to the axis of the drill bit .is mounted in the cutting head. An elongated nozzle is positioned at the end of the duct for injecting the drilling fluid into the bore hole. The nozzle has an opening which opens into the bore hole wherein the longitudinal center line of the opening follows the locus of the mid-point between the side wall of the bore hole and the outermost circumference of the cutting head. Drilling fluid injected through the nozzle removes detritus from between the teeth and the cutting head at the bottom of the bore hole. The body of the drill bit has a first portion having a truncated conical surface with the axis of the truncated cone coinciding with the axis of the cutting head. The surface of the truncated cone is tangent to the side surface of the bore hole at a line on the opposite side of the body from the nozzle. This forms a passage between the surface of the truncated cone and the side surface of the bore hole for the upward flow of drilling fluid and detritus.
Patent JP-H023141-B2 (JP)
IPC: G01N33/72
Filed: 1981-06-05
Abstract: A test agent for the detection of coupling compounds in liquids is described, which essentially consists of an adsorbent matrix containing a diazonium salt as the reagent and a phosphonium salt to stabilize said test agent. Furthermore there is described a process for the preparation of said test agent.
Patent JP-3038038-B2 (JP)
IPC: B62M19/00
Filed: 1991-04-01
Granted: 2000-05-08
Abstract: A pneumatic type auxiliary driving apparatus in a bicycle comprising a rotor (13) connected to a wheel (11) of the bicycle, a pneumatic compressing means (20) which compresses air in accordance with the rotation of the rotor (13), an accumulating means (30) which accumulates the air compressed by the pneumatic compressing mechanism (20), and a pneumatic power releasing means which transmits rotational power to the rotor by means of the compressed pneumatic air accumulated in the accumulating means (30). <IMAGE>
Patent JP-2716365-B2 (JP)
IPC: C08G63/20
Filed: 1994-05-13
Granted: 1998-02-18
Abstract: A water-free, water-reducible primer composition having a volatile organic content of less than 0.36 g/m yields a tough, flexible, and weatherable film when applied to metal or plastic substrates. The base resin is a polyester having an acid number of from 50 to 60 and a hydroxyl number of from 160 to 200. The polyester is the reaction product of from 0.45 to 0.5 mole % of adipic acid, from 0.35 to 0.4 mole % of neopentyl glycol, and from 0.15 to 0.2 mole % of trimethylolpropane.
Patent EP-1417409-B2 (EP)
Inventor: GUNNESKOV OLE
IPC: F03D11/00
Filed: 2002-07-19
Granted: 2017-04-05
Abstract: A blade for a wind turbine, which blade over a substantial longitudinal part comprises a layer along an outer periphery of the cross-section of the blade, and wherein the layer at least partly is constituted by a number of pre-fabricated strips arranged in a sequence along the outer periphery. The strips may be of different types, and may include fibres, such as fibre pultrusions, strips of wood or foam plastics.
Patent EP-1563091-B2 (EP)
Inventor: SMITH MARTIN A
IPC: C12Q1/68
Filed: 2003-10-03
Granted: 2012-06-27
Abstract: The present invention relates to methods for isolating and storing, nucleic acid from a sample containing nucleic acid, such as a cell sample or cell lysate. The nucleic acid is isolated on a solid phase medium, which is then dried, and which can be stored efficiently, such as at room temperature, in columns, tubes, and microwell plates having a wide variety of filters and other solid phase media, for extended periods of time, including days, weeks, and months. The invention provides methods for isolating and storing nucleic acid from a sample by applying the sample to a solid phase medium, retaining the cells, lysing the cellular retentate, drying the medium and retaining the nucleic acid, storing the nucleic acid for extended periods of time at room temperature and humidity, and optionally eluting the nucleic acid. The invention provides methods for storing nucleic acid-containing samples on a wide range of solid phase media in many types of tubes, columns, or multiwell plates, many of which are commercial available.
Patent EP-1533462-B2 (EP)
Inventor: SCHWARZ PATRICK
IPC: A62C2/12
Filed: 2004-10-29
Granted: 2020-05-13
Abstract: Fire-protection sealing element comprises a casing enclosing a cavity, and insulation (7) introduced into the cavity for heat insulation and/or cooling of the casing in the event of a fire. The insulation has different designs along the height (h) and width (b) of the fire-protection sealing element so that it conforms with the different temperature requirements along the height and or width of the fire-protection sealing element. An independent claim is also included for the production of the above fire-protection sealing element. Preferred Features: The insulation is formed by several strips (11-13) of glass or mineral wool plates with different apparent densities and/or different amounts of coolant.
Patent EP-1627667-B2 (EP)
Inventor: FACK GERALDINE
IPC: A61K8/39
Filed: 2005-08-01
Granted: 2013-05-22
Abstract: Composition (I) of water in oil emulsion, for cosmetic treatment of hair, comprises at least a non-volatile non-silicon oil (A), cationic surfactant, non ionic surfactant and at least a 12-30C alkyl monoglycoside or polyglycoside in a medium.
Patent EP-1720934-B2 (EP)
Inventor: RIEGEL ULRICH
IPC: C08F220/06
Filed: 2005-02-18
Granted: 2018-04-11
Abstract: The invention concerns a process for producing water-absorbing polymer, which comprises a base polymer A being mixed with a first aqueous solution B of at least one surface postcrosslinker and a second aqueous solution C of at least one polyvalent cation and thermally treated, wherein said base polymer A is based on at least 50% neutralized acid-functional monomer and said solutions B and C are metered wholly or partly concurrently through separate nozzles whereby a water-absorbing polymer having a high saline flow conductivity value is obtained.
Patent EP-1798324-B2 (EP)
Inventor: PONT HERVé
IPC: D06F58/24
Filed: 2006-12-15
Granted: 2016-11-16
Abstract: The condenser/drier for damp laundry, comprising a casing (2) with front access (3) to a rotary drum (6) covered by a door (4), has a reservoir (9) for water used to feed a steam generator located in a door recess (18) so it is separated from electrical equipment. The reservoir can occupy three or more positions: fitted in a door recess so it connects with a hydraulic circuit; turned for filling with water; or removed from the door and replaced with the door closed.
Patent EP-0106445-B2 (EP)
Title: Process for modifying and stabilising the colour of carboxylic acids or their mixtures
IPC: C07C51/487
Filed: 1983-08-10
Granted: 1990-02-21
Abstract: Process for improving the color and the stability of the color of carboxylic acid (advantageously fatty acids and resin acids) or a mixture of the same by treating the carboxylic acid or its mixture with a hydride - yielding substance (e.g. sodium borohydride and lithium aluminium hydride) at an elevated temperature and by distilling the mixture thus obtained.
Patent EP-0118980-B2 (EP)
Inventor: MALLINSON STEPHEN ROBERT
IPC: G02B6/38
Filed: 1984-01-25
Granted: 1996-12-27
Abstract: The axis about which a cylindrical ferrule (2) for an optical fibre connector is to be machined is defined by a beam of light emerging from the fibre end (5).
Patent EP-0193591-B2 (EP)
Title: Ameliorations apportees a des pistons
Inventor: MUNRO ROBERT
IPC: F16J1/02
Filed: 1985-09-12
Granted: 1994-11-09
Abstract: Un piston comprend un fond (10) et une saillie de segment (11) portée sur deux bossages (12a, 12b) de l'axe du piston par deux supports (20). Des paires supérieure et inférieure d'étrésillons (21a, 21b, 21c, 21d) sont formées de chaque côté des bossages de l'axe du piston; un étrésillon de chaque paire s'étend d'un des bossages de l'axe du piston, et l'autre étrésillon de chaque paire s'étend de l'autre bossage de l'axe du piston. Chaque paire porte une partie courbe de jupe (22) qui entoure partiellement l'axe (28) du piston et est symétrique par rapport à un plan qui comprend l'axe du piston (28) et perpendiculaire à l'axe de l'alésage de l'axe du piston. Il en résulte ainsi des écarts axiaux et circonférentiels (25) de largeur axiale constante entre les parties supérieures courbes de jupe et la saillie du segment, de même qu'entre les parties supérieures courbes de jupe et les parties inférieures courbes de jupe. On obtient ainsi un piston léger, très adaptable et qui peut s'ajuster étroitement dans un cylindre ou dans un manchon intérieur associé afin de réduire les bruits.