baber/WOPTO huggingface dataset:
Patent GB-201304922-D0 (GB)
Title: Water recycling unit
Filed: 2013-03-18
Abstract: A water recycling unit 100 for use with a water reservoir comprises a tank 111 with an inlet 112 and outlet 113 for connection to the reservoir. The inlet receives water from the reservoir and the outlet supplies water to the reservoir, wherein the water outlet is located at a top of the water tank and the water inlet is located below the water outlet. The water tank comprises a settling arrangement 111a, 111b and the unit comprises a coagulant delivery means 114 either at or before said inlet. In another aspect, a water refill unit comprises a water tank, a water inlet and water outlet. The water inlet receives water from a cleaning machine, wherein the unit is a stand-alone system adapted to recycle at least 50% of the water intake from the cleaning machine using at least one water filter. An adaptor (30, Fig. 4) is also claimed for location in a water reservoir, wherein the adaptor comprises a mass to facilitate sinking in a reservoir, a filter (31, Fig. 4) through which water intake is effected and a connector (32, Fig. 4) for attachment to a water conductor, such as a pipe (21, Fig. 5).
Patent GB-201305675-D0 (GB)
Title: Drill for composite material
Filed: 2013-03-28
Abstract: The drill 1 for producing holes in composite materials such as carbon fibre reinforced plastics includes an elongate drill body 2 having a shank portion 3 at one end and a tip portion 4 at another end. The tip portion has a maximum outside diameter D. End cutting edges (306, 307, 317, 318, Figure 3) each extend between a main central axis of the drill body and a circumferential periphery of the body. Circumferential cutting edges 11, 12 each extend along a length of the drill. Each end cutting edge forms a continuous cutting edge with a corresponding respective circumferential cutting edge. Each end cutting edge has a minimum radius of curvature R wherein R=D/12 to R=D/2. R may be in the range of 9 to 46 percent of D or 0.75mm to 3.2 mm. The tip may be of solid diamond or have a coating of polycrystalline diamond. The drill also includes flutes 5, 6 and end facets (300 to 304, 310, 311, Figure 3).
Patent DE-3169525-D1 (DE)
Title: Optionally foamed intumescent masses and their use
Inventor: VON BONIN WULF DR
IPC: C08G18/65
Filed: 1981-06-24
Granted: 1985-05-02
Abstract: The present invention relates to intumescent compositions, which may be foamed, and which are obtained by reacting: (1) polyisocyanates with (2) phosphorus-containing condensation products having at least one hydroxyl group obtainable by condensing (i) primary or secondary aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic monoamines and/or polyamines, which mono- or polyamines may contain OH-groups; (ii) carbonyl compounds; and, (iii) dialkyl phosphites, and (3) polyesters containing hydroxyl groups and having OH-numbers of from 140 to 300, obtained by reacting polycarboxylic acids containing from 2 to 10 carbon atoms with at least 2 polyols selected from two different groups of the following three: (a) hydroxyl compounds containing more than three OH groups and having molecular weights of up to 200, (b) hydroxyl compounds containing three OH groups and having molecular weights of up to 150, (c) hydroxyl compounds containing two OH-groups and having molecular weights of up to 80, with the proviso that at least one polyol is selected from group (a), and (4) cyanuric acid and/or cyanuric acid derivatives and (5) optionally water and/or other organic compounds containing isocyanate-reactive hydrogen atoms.
Patent DE-3171714-D1 (DE)
Title: Device for individual conveyance of a row of cylindrical objects further along a circular path by means of a rotatable driving member
Inventor: VAN DOREN HENDRIK DIRK
IPC: B65G47/88
Filed: 1981-10-02
Granted: 1985-09-12
Abstract: The invention relates to a device for the further conveyance of each one of a row of cylindrical objects (14) along a path (11) shaped in the form of an arc of a circle by means of a rotatable driving member. The device according to the invention is characterized in that the driving member is formed by a cam disc (35), the peripheral surface (34) of which comprises at least one at least partially spiral-shaped part (19,20).
Patent DE-3174671-D1 (DE)
Title: Process for the preparation of an inoculum for the maintenance of septic tanks and the like, comprising dehydrated microorganisms and enzymes, and inoculums prepared by this process
Inventor: LEPRETRE MAURICE RESIDENCE DAU
IPC: C02F3/34
Filed: 1981-10-27
Granted: 1986-06-26
Abstract: 1. A process for preparing an inoculum intended for restoring the biological balance of septic tanks and effluent purification digesters, which comprises adding to selected micro-organism cultures which are put into a state of lethargy by dehydration, specific enzymes for lysis of longchain organic materials, characterised by dehydrating said cultures by the addition of a hydrophilic molecular sieve formed by a zeolite, in a ratio by weight of from 4 to 8 with respect to said cultures, and adding to the assembly of the molecular sieve and the cultures a powdery non-ionic dispersant.
Patent DE-3175342-D1 (DE)
Title: Method and apparatus for generating aspherical surfaces of revolution
Inventor: WATT GORDON J
IPC: B24B13/00
Filed: 1981-07-10
Granted: 1986-10-23
Abstract: An aspherical surface generating method and apparatus which optimizes the path of a moving cutting tool tip to fit a given aspherical surface of revolution to be cut on a rotating work piece engaged by the moving tip. The apparatus is a modified spherical generator, the modifications and control of which adapt it to continuously match the curvature of the path of the moving cutting tool tip to that of the given aspherical surface of revolution by adjusting the dynamic machine center in the direction of the evolute of the curve, i.e. along the locus of the radius of curvature of the given surface at the tool tip.
Patent DE-3263137-D1 (DE)
Title: Silicone rubber with retarded skin-forming properties
Inventor: BOSCH ERHARD DR DIPL CHEM
IPC: C09K3/10
Filed: 1982-08-23
Granted: 1985-05-23
Abstract: The invention relates to organopolysiloxane compositions which are stable when stored under anhydrous conditions, but when exposed to moisture cure to an elastomer containing (a) a diorganopolysiloxane having terminal condensable groups, (b) a silicon compound having 3 amino groups bonded to silicon via nitrogen and/or oxime groups bonded to silicon via oxygen per molecule and (c) a silicon compound having at least one thiol group selected from mercapto-functional silanes or siloxanes. The presence of the mercapto-functional silanes or siloxanes substantially retards the formation of skin but does not substantially extend the cure time of the organopolysiloxanes compositions. These compositions are useful in, for example, screen printing, where a long skin-over time is desired.
Patent DE-3265360-D1 (DE)
Title: Amino and substituted amino phosphinyl-alkanoyl compositions
Inventor: PETRILLO EDWARD W
IPC: A61K31/675
Filed: 1982-04-14
Granted: 1985-09-19
Abstract: Compounds of the formula  <IMAGE>  wherein X is an imino acid or ester and R1 is hydrogen,  <IMAGE>  are useful hypotensive agents due to their angiotensin converting enzyme inhibition activity.
Patent DE-3274378-D1 (DE)
Title: Tolerance limitation measuring process and apparatus for optimization of technological parameters based on visual evaluation of the displayed measuring results
Inventor: TEJFALUSSY ANDRAS
IPC: G05D13/00
Filed: 1982-05-17
Granted: 1987-01-08
Abstract: The invention concerns a process and apparatus for the determination of the optimal tolerance ranges based on the visual joint evaluation of the technological parameters and product characteristics with microprocessor means, the input devices of which are formed with data inputs adapted to the data sources supplying the technological parameters and product characteristics, and at least one of its signal outputs is coupled to a control input of the video screen display unit, wherein this control input is the brightness and/or colour control input of the image spot and the apparatus has electronic or mechanical level line emitter adapted to the geometry of the screen image - oriented identically with the deflection directions - as well as a control device operated level line shifting device the direction of movement of which is perpendicular to the level line.
Patent DE-3277700-D1 (DE)
Title: Connector with clamping means
Inventor: PERT JAMES
IPC: F16B2/18
Filed: 1982-08-02
Granted: 1987-12-23
Abstract: The connector comprises a keeper (10) in the form of a flat plate having a slot (12), and a bar (11) which locates in the slot. The keeper has a locking pin (13) which screws into a hole (14) in the keeper and engages the bar. The bar and slot are curved transversely so that pressure by the pin causes an increased frictional grip between the slot and bar than would otherwise be the case if the bar and slot were flat. The connector is used as a straight edged clamp or for a kit of parts assembly where a bar and keeper are incorporated into the respective parts to be joined.
Patent DE-3360370-D1 (DE)
Title: Curing products for fresh concretes and mortars, method for their preparation and their use in the treatment of fresh concrete and mortars
Inventor: ARPIN RENE
IPC: C04B41/63
Filed: 1983-03-02
Granted: 1985-08-14
Abstract: A protective product for treating fresh concrete or mortar. The products are a mixture of (a) an aqueous dispersion A of a film-forming synthetic polymer (the synthetic polymer is compatible with fresh concrete or mortar) having little or no permeability to water vapor with (b) at least one coagulant for the film-forming synthetic polymer when in the presence of calcium ions. The coagulant is introduced in the form of an aqueous or aqueous alcoholic solution and/or by means of an aqueous wax emulsion and/or by means of an aqueous dispersion B of a synthetic polymer which is slightly permeable or impermeable to water. The aqueous dispersion B is prepared by polymerization in the presence of the coagulant. When applied by spraying to the surface of fresh mortar, the products form a continuous waterproof film, which is readily removed by peeling.
Patent DE-3361877-D1 (DE)
Title: Process for the preparation of 2-benzoxazolone and its derivatives from orthonitro phenols and carbon monoxide
Inventor: KERVENNAL JACQUES
IPC: C07D263/58
Filed: 1983-02-08
Granted: 1986-03-06
Abstract: Process for the preparation of 2-benzoxazolone and derivatives by the reaction, in the liquid phase, at a temperature from 100 DEG  to 500 DEG  C. and a pressure from 20 to 500 bars, of an ortho-nitrophenol of the formula:   <IMAGE>   in which R represents a hydrogen or halogen atom, an alkyl group containing from 1 to 10 carbon atoms or an alkoxy group OR' in which R' represents an alkyl group containing from 1 to 10 carbon atoms, and carbon monoxide under pressure, characterized in that the process is carried out in the presence of a. a supported catalyst formed by the association of a noble metal of Group VIII and a second transition metal selected from Groups, Vb, VIb or VIII of the Periodic Classification, in the metallic or oxide form, and b. a nitrogenous heteroaromatic base; the process may be carried out in the presence of a solvent.
Patent DE-3366298-D1 (DE)
Title: Branch coupling
Inventor: ACDA PETRUS MARINUS
IPC: F16L47/00
Filed: 1983-07-29
Granted: 1986-10-23
Abstract: 1. Branch connection comprising a shell (1) provided with a tubular branch (2) and with an annular groove (3) provided in the internal wall of the shell (1) around the orifice of the tubular branch (2) and provided with an annular sealed joint (4) accommodated within the annular groove (3), wherein the internal wall of the shell (1) includes at least one recess (5) and wherein the annular sealed joint (4) is provided with at least one shackle (6) fixed within the recess (5), characterized in that the recess is adjacent to the annular groove (9) and in that the shackle (6) has the form of a washer which is slipped and pressed on an axial pin (14) providing the floor of the recess (5) or on a gudgeon or a rivet (9) retained in a mortise extending the floor of the recess axially.
Patent DE-3373474-D1 (DE)
Title: 5-aroyl-1,2-dihydro-3h-pyrrolo 1,2-a pyrrole-1-carboxylic acids and derivatives thereof, processes for their preparation, and intermediates therefor
Inventor: MUCHOWSKI JOSEPH MARTIN
IPC: C07D487/04
Filed: 1983-06-07
Granted: 1987-10-15
Abstract: Novel 5-aroyl-6-methylthio-, 6-methylsulfinyl-, or 6-methylsulfonyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids represented by the formulasand the pharmaceutically acceptable, non-toxic esters and salts thereof, whereinR, is lower alkylthio, lower alkylsulfinyl, or lower alkylsulfonyl;R<sub>2</sub> is hydrogen, hydroxy, lower alkyl, vinyl, cyclohexyl, cyclopropyl, lower alkoxy, fluoro, chloro, bromo, trifluoromethyl, trifluoromethoxy, nitro, amino, lower alkylcarbonylamino, lower alkylthio, lower alkylsulfonyl, or lower alkylsulfinyl;X is oxygen, sulfur, N-R<sub>3</sub> where R<sub>3</sub> is hydrogen or lower alkyl.This invention also describes intermediates of the process and the process for the production of these compounds and their pharmaceutically acceptable non-toxic salts and pharmaceutical composition thereof. The claimed compounds are useful as anti-inflammatories and analgesics in mammals.
Patent DE-3375944-D1 (DE)
Title: Clamp for retaining an under floor heating pipe at a reinforcing wire
Inventor: LORENZ HANS-JOACHIM
IPC: F24D3/14
Filed: 1983-09-01
Granted: 1988-04-14
Abstract: 1. Clamp for holding a floor heating tube on a reinforcing wire (12), which clamp, between a clamp part (1), intended for locating the tube, and an opposite bearing surface (8, 9), has at least one slot (11), open towards one side (5) of the clamp, for locating the reinforcing wire (12), with the slot (11) containing a locating socket (15) for the reinforcing wire (12), which locating socket (15) is deepened towards the bearing surface (8, 9) relative to the rest of the slot profile, caracterized in that the bearing surface (8, 9), viewed in the installed position, rises towards the side (5) containing the slot opening (11) from a point (18) located nearer to this side than the locating socket (15).
Patent DE-3380196-D1 (DE)
Title: A rotating electric machine for use as generator
Inventor: MILLER JORGE
IPC: H02P9/42
Filed: 1983-04-07
Granted: 1989-08-17
Abstract: A rotating electric maschine comprising a stator (1) and a rotor (5) which is adapted to be rotated about an axis and which is disposed opposite said stator (1). Normally, the magnetic field of the rotor is excited by a direct current which is supplied via sliding contacts. In order to avoid wear of the sliding contacts, the invention employs the measure that the exciting current for the magnetic field of the rotor is supplied via a second stator (13) and a second rotor (9) by means of induction.
Patent DE-3382636-D1 (DE)
Inventor: O'SULLIVAN EILEEN F
IPC: B29D7/01
Filed: 1983-02-18
Granted: 1992-12-17
Abstract: A plastics sheet or laminate having the sheet as an outer layer has a surface of low friction and high gloss which is produced by extruding a layer of thermoplastic and pressing it while hot against the surface of a chill roller. The chill roller is highly polished and has minute randomly distributed superficial depressions therein of an average depth of about 5 microns, a depth standard deviation of less than 3 microns, an average frequency of about 3,000 per square centimeter, and an average area per depression of less than 1,000 square microns. The depressions are convex with rounded peripheries and are reproduced - as prominences - on the thermoplastic face material. The surface will have a coefficient of friction generally less than 1.0 with respect to itself, while nonetheless retaining a high gloss appearance. The sheet is useful as a protective outer layer of tubular containers e.g. toothpaste tubes.
Patent DE-3475277-D1 (DE)
Title: Mill for dispersing a pigment in a carrier fluid
Inventor: PELIZZA ANTONIO
IPC: B02C17/16
Filed: 1984-05-14
Granted: 1988-12-29
Abstract: A microsphere mill is described for dispersing a pigment in a carrier fluid in which a rotor (25) provided a plurality of axially spaced part discs (29) is rotatably mounted in a chamber defined in a cylindrical casing (2) the said chamber containing a grinding medium, for example microspheres or sand, and being supplied continuously with a mixture of pigment and carrier fluid.
Patent DE-3478127-D1 (DE)
Title: Method and apparatus for the electrostatic flocking of material having an endless or yarn configuration
Inventor: GOERENS ROBERT L
IPC: B05D1/14
Filed: 1984-12-08
Granted: 1989-06-15
Abstract: A method and apparatus for electrostatically flocking a thread-like or yarn-like material. This material rectilinearly and continuously or intermittently is moved through an electrical field which is generated between electrodes having non-planar yet symmetrical potential surfaces. This electrical field preferably is generated between curved potential surfaces of the electrodes. The flock is shot into the adhesive coating of a given thread not only radially but also at an angle. The thread does not have to be turned. As a result, a dense and improved flocking is achieved all around the yarn or thread in a simple and economical manner.
Patent DE-3573210-D1 (DE)
Title: Mouth retractor
Inventor: GASTONE FIORNI
IPC: A61B1/24
Filed: 1985-07-19
Granted: 1989-11-02
Abstract: The present invention provides a surgical retractor having a generally annular base. Two generally upstanding prongs extend generally upwardly at an angle from the base. The exterior surface of the base is generally concave, whereas the exterior surface of both of the prongs is generally convex. The base and prongs together form a substantially funnel-shaped structure which is adapted to be positioned over the lower dental group of a patient and to separate the cheek and tongue from a patient's teeth.
Patent DE-3577720-D1 (DE)
Inventor: HUEGE FRED R
IPC: D21H17/69
Filed: 1985-12-20
Granted: 1990-06-21
Abstract: A substantially white, anhydrous, amorphous alumino-silicate pigment is obtained by calcining a combination of previously uncalcined kaolin clay and an alumina source. The calcination is carried out at a temperature of about 870°C to 1400°C, preferably about 870°C to 1260°C, for a suitable period of time, e.g. 0.1 to 3 hours. The pigments obtained by the foregoing method display enhanced brightness greater than the merely additive brightness which would be obtained by mixing alumina with a previously calcined kaolin clay and are otherwise well suited for use as paper-filling or coating pigments.
Patent DE-3584201-D1 (DE)
Inventor: WHITEHEAD HOWARD A
IPC: A61F13/15
Filed: 1985-08-02
Granted: 1991-10-31
Abstract: A sanitary napkin having a gas permeable nonwoven baffle is provided in which a composite baffle is formed by joining webs of a meltblown polyolefin and a spunbonded polyolefin with the spunbonded polyolefin web providing a surface for garment attachment adhesive reception.
Patent DE-3584711-D1 (DE)
Inventor: WOLFF MICHEL
IPC: A01D34/66
Filed: 1985-09-18
Granted: 1992-01-02
Abstract: The invention relates to rotary mowers driven from below. According to the invention, shafts (18) and wheels (23) have at least their operational dimensions approximately identical, and alternate wheels (23) take two different positions in relation to the shafts (18). Moreover, when one of the disks (5, 6) is inclined in relation to an adjacent disk, the wheel (23) of the disk most inclined toward the front is farther from the disk (5, 6) than the wheel (23) is from the adjacent disk (5, 6). Moreover, the housing (4) comprises a sliding member (30) which at least partially closes the front part and/or the lower part of the housing (4).
Patent DE-3585577-D1 (DE)
Inventor: CLARE KENNETH
IPC: A23L9/10
Filed: 1985-08-27
Granted: 1992-04-16
Abstract: Ions are controllably released into solution by novel blends of a hydrocolloid that is one or a combination of guar, oxidized guar, carboxymethyl guar, depolymerized guar, hydroxyalkyl guar, polyvinyl alcohol, carboxymethyl cellulose, xanthan gum, cold-water-soluble locust bean gum, cold-water-soluble starch, hydroxyethylated starch, and hydroxypropylated starch, and a calcium, barium, or strontium salt, in which the ratio of salt to hydrocolloid ranges from 10:1 to 1:20, based on total dry weights. They are rnixed with a soluble alginate in relative amounts such that the bivalent cation level is the amount theoretically necessary to convert 16-60% of the soluble alginate. The mixtures are especially useful in alginate print paste compositions and in preparation of various foods for humans and animals.
Patent DE-3585968-D1 (DE)
Inventor: FONTANA ADRIANO SECTION OF CLI
IPC: C07K14/52
Filed: 1985-03-15
Granted: 1992-06-11
Abstract: An immunosuppressant factor and factor which exhibits interleukin-1-like activity, derived from human glioblastoma cells.
Patent DE-3660129-D1 (DE)
Title: Apparatus for grinding and lapping sealing surfaces of gate valves and the like in-situ or in the shop
Inventor: EFFENBERGER RANKO F F
IPC: B24B15/03
Filed: 1986-05-06
Granted: 1988-05-26
Abstract: An apparatus for grinding and lapping sealing surfaces in slide valves and the like in situ or in the workshop has a base plate (21), a drive (6), and a rotatably mounted tool plate (3) which is connected to the drive (6) by a supporting element (4) and coupled to it by a transmission element. The supporting element (b 4) is supported releasably and with adjustable height on the base plate (21) by means of a clamping piece (7) of adjustable height and a guide piece (11; 36). The guide piece (11; 36) is mounted pivotably on the base plate (21). Rigidly connected to the guide piece (11; 36) is a rocker (16) which is adjustable relative to the base plate (21) at one end. The strain occurring when such adjustment is made, in the rocker (16), the support (25) of the correcting element (28), the tool plate (3) or the other components which conduct force and/or moment, is assessed as a measure of the contact pressure of the tool plate (3). The strain may be indicated by a digital display (32) or a micrometer dial gauge (39).
Patent DE-3660767-D1 (DE)
Title: Liquid cleaning concentrate for strongly alkaline cleaning formulations
Inventor: STOECKIGT DIETER
IPC: C11D1/722
Filed: 1986-05-17
Granted: 1988-10-27
Abstract: 1. A liquid detergent concentrate for a strongly alkaline formulation, comprising a) from 10 to 25 % by weight of a fatty alcohol of from 8 to 18 carbon atoms which has been alkoxylated with from 1 to 12 ethylene oxide units and additionally with from 1 to 6 propylene oxide or from 1 to 3 butylene oxide units and whose terminal OH group may have been etherified with alkyl of from 1 to 5 carbon atoms or with allyl, b) from 35 to 50 % by weight of an alkylmonoglucoside and/or alkylpolyglucoside of from 8 to 12 carbon atoms in the alkyl and from 1 to 6 glucose units, c) from 10 to 25 % by weight of 2-ethylhexanoic acid or isononanoic acid, and e) from 10 to 30 % by weight of water.
Patent DE-3662262-D1 (DE)
Title: Racemization process
Inventor: MISNER JERRY WAYNE
IPC: C07B55/00
Filed: 1986-02-27
Granted: 1989-04-13
Abstract: The invention provides a process for the epimerization of (+)-N-methyl-3-(2-methylphenoxy)-3-phenylpropylamine to its racemic form with an anion forming compound which is a C1-C6 alkyl alkali metal or an alkali metal C1-C6 alkylamide using as solvent 1,2-dimethoxyethane or tetrahydrofuran under inert conditions.