baber/WOPTO huggingface dataset:
Patent DE-3166610-D1 (DE)
Title: Arrangement for mounting a new valve to an existing radiator of a central heating system
Inventor: GUGGISBERG HANS-RUDOLF
IPC: F24H9/12
Filed: 1981-07-28
Granted: 1984-11-15
Abstract: 1. Connection armature for the application of a new valve onto an existing heating body (3) of a central heating system, with a screw nipple (6) and a pipe (9) carried tightly therein and able to moved longitudinally in the nipple (6), which pipe has a sealing flanche (10), and with a coupling nut (11) holding the sealing flange (10) for the purpose of connection with the valve characterized in that the flange diameter is smaller than the smallest diameter of the coupling nut, and that for water-tight assembly a U-shaped discoid insertion piece (13) is provided, which is able to be inserted into the interstice between the sealing flange (10) and the coupling nut (11), in which the external diameter of the insertion piece (13) is greater than the smallest diameter of the coupling nut (11).
Patent DE-3170522-D1 (DE)
Title: Pressure filter for liquid, in particular water
Inventor: BASTENHOF DIRK
IPC: B01D24/18
Filed: 1981-10-05
Granted: 1985-06-20
Abstract: Filter for liquid, in particular water, consisting of at least two substantially equal elements (1-4) arranged side by side and assembled to one entirety, each being in form of a rectangular parallelepiped with flat rectangular walls, whereby the inlet tubes (1e, 1f) or outlet tubes (1g) are extending horizontally through the front or rear wall of each element and tubes of all elements (1-4) lying in one or more horizontal planes are connected outside of the elements (1-4) to one or more horizontal distribution or collecting conduct(s) (7,8,9) extending along all or a number of the elements (1-4), said filter is formed as a pressure filter, whereby the housing of each element (1-4) consists of flat rectangular front and rear walls and flat rectangular upper and bottom walls, the adjacent edges of the corresponding walls of adjacent elements (1-4) are connected to each other pressure-tight and rigidly and only the first and final element (1,4) being closed by flat rectangular end walls and whereby each element (1-4) seperately is reinforced by external and/or internal means (1,2).
Patent DE-3176650-D1 (DE)
Title: 3-substituted beta-carbolines, process for their production and compositions containing them
Inventor: NEEF GUNTER DR
IPC: A61K31/445
Filed: 1981-12-15
Granted: 1988-03-24
Abstract: (A)3-Substd.-beta-carboline derivs. of formula (I) are new. (R' is H, F, Cl, Br, I, NO2, CN, Me, CF3, MeS, NR16R17, NHCOR16, PO(OR23)(OR24), CHR33-OR39, OR18, R35-ethynyl, COOOR2, SR2, SO2R2 or SO2NR21R22; R16 and R17 are H or alkyl, alkenyl or alkynyl each having up to 6C, or aralkyl or cycloalkyl each having up to 10C, all 5 gps. being opt. substd. by halogen, OH, SH, SR23, COOR23, CN, CONR23R24, CH(OR23)OR24 or CH(SR23)SR24 or NR16R17 is a satd. or unsatd. 3- to 7-membered heterocyclic ring opt. substd. by 1-3C alkyl, :S, :O, OR23, SR23 or NR23R24 and a C atom in the ring is opt. replaced by S, O or NR23; R23 and R24 are H or 1-3C alkyl; R33 and R39 are H or 1-3C alkyl and R39 may also be R33CO; R18 is alkyl, aryl or aralkyl each having up to 13C; R35 is H, 1-3C alkyl, 6-12C aryl, CHR33R30 or P(O)(OR23)(OR24); R30 is halogen, OR40 or NR41R42; R40 is H, 1-3C alkyl or 4-5C alkylene to form a 5- or 6-membered heterocyclic ring contg. O; R41 and R42 are H or 1-6C alkyl; R2 is 1-6C alkl; R21 and R2 are H or 1-6C alkyl; m is 1-4; R" is e.g. H, 1-6C alkyl or 2-6C alkoxyalkyl; R20 is e.g. 1-6C alkyl; n is 1-3; Y s H2, NOR1, CH-COOR3 or CONR4R5; R1 is H, 1-6C alkyl, aryl, aralkyl or COR2; R3 is H or 1-6C alkyl; R4 and R5 are H, 1-6C alkyl, 6-10C aryl or 7-10C aralkyl; Z is e.g. H, or alkoxy or aralkoxy, or CYZ is a 5- or 6-membered heterocyclic ring contg. an O atom, adjoining O and N atoms or up to 4N and opt. substd. b 1-6C alkl, OH or oxo). (B) Cpds. (I) are new when Y is also O with certain limitations on other substituents. Cpds. (I) are CNS active agents esp. tranquillisers, non-sedating anticonvulsants, anti-aggressive agents and anxiolytics and stress protection agents. Dose is 0.1-300 mg daily.
Patent DE-3265466-D1 (DE)
Title: Filter and vent system for ostomy bags, and ostomy bags provided therewith
Inventor: YRIBARREN PHILIPPE
IPC: A61F5/44
Filed: 1982-12-14
Granted: 1985-09-19
Abstract: 1. Filter and venting device combined with an ostomy collecting pouch during the manufacture of the latter, associated to a portion of the peripheral welding area of the films forming said bag, said system comprising a straight-through filter (4) the outlet face of which opens inside a downstream chamber which is part of the pouch, and the walls of which can be perforated to produce a vent, said system further comprising : (a) an additional film (1) folded along a fold line (2) inserted between the films of the pouch during the manufacturing process and welded with the films in such a manner that the common welding line (3) bonds the folding line of the additional film at its two ends and defines said downstream chamber, (b) a cartridge of filtering material constituting said filter (4) inserted between the two folded portions of the additional film (1) and attached in a manner impervious to liquids and gases along a part of said folding line (2) and on the corresponding portions opposite the additional film (1) as well as on the remainder of its periphery (5, 6) with the exception of an outflow zone (7) opening freely into the downstream chamber, and an inflow zone (8) opening into the pouch through a hole in the corresponding portion of the additional film, as well as (c) means of bonding, impervious to liquids and gases, in one area (10) at least of the downstream chamber outside the filter cartridge, between each of the outer faces of the additional film and the opposite film of the pouch, but without preventing the free circulation of gases between the two walls of the additional film in this area, to enable a venting device to be produced by perforation of the films in this zone.
Patent DE-3270336-D1 (DE)
Title: Method and apparatus for shaping raw hams in relative moulds, after deboning and sewing
Inventor: SONCINI ALBERTO
IPC: A22C7/00
Filed: 1982-01-13
Granted: 1986-05-15
Abstract: A method for shaping raw deboned hams in which the product is inserted and pressed in a shaping mould (1-2) which is cooled over all its surface extension; the ham is kept in the mould for a period of between 5 and 15 minutes. The mould temperature lies between -15 and -5 DEG C. An apparatus for carrying out the method, comprising at least one mould constituted by a fixed bottom die (2) and a mobile punch (1) which form a shaping cavity and are each provided with an internal interspace (3-4), through which a refrigerant fluid originating from a refrigeration system (15) is circulated.
Patent DE-3273001-D1 (DE)
Title: Compound sanitary napkin
Inventor: DESMARAIS THOMAS ALLEN
IPC: A61F13/472
Filed: 1982-05-24
Granted: 1986-10-09
Abstract: Compound sanitary napkins comprising a primary men. strual pad and a panty protector joined by union means having limited extent. The primary menstrual pad comprises an absorbent core and, optionally, a pad overwrap and, also optionally, a fluid barrier. The panty protector comprises an absorbent element and a moisture barrier and, optionally, a protector overwrap and, also optionally, adhesive attachment means. The two constituents are joined at their corresponding ends, with the absorbent element of the panty protector interposed between the moisture barrier of the panty protector and the primary menstrual pad, by the union means in such a manner that the two are free to move relative to one another along essentially their entire common length. In use, the compound sanitary napkin is secured to the user's undergarments (as by the optional adhesive attachment means) in such a position that the primary menstrual pad is interposed between the panty protector and the user's body.
Patent DE-3275560-D1 (DE)
Inventor: BILLENSTEIN SIEGFRIED DR
IPC: D06M13/02
Filed: 1982-09-01
Granted: 1987-04-09
Abstract: Liquid textile softeners composed of an aqueous solution or dispersion of compounds of the formula I   <IMAGE>   +TR  <IMAGE> wherein R1 denotes C1-C4 alkyl, x and y each denote hydrogen or methyl, it being excluded, however, for x and y to denote simultaneously methyl, n is an integer of from 1 to 10, m is the integer 1 or 2, p is an integer of from 1 to 5, R2 denotes C8-C30 alkyl and, if appropriate, other auxiliaries.
Patent DE-3363276-D1 (DE)
Title: Tapping screw for quick construction
Inventor: BRANDT HORST DR ING
IPC: F16B25/10
Filed: 1983-07-27
Granted: 1986-06-05
Abstract: 1. Self-cutting rapid construction screw for the fixing of fibre boards on a metal substructure, with a screw shank (2) which carries at least one thread (5) which goes into a tapered drilling point (3) provided with at least one cutting flute (6), and with two cutting vanes (7, 8) arranged near the end of the shank, and which can be broken off when they strike the metal substructure, one at least of which cuts up to the outside diameter of the thread, characterized by the fact that the two cutting vanes (7, 8) are placed axially opposite each other, that the front cutting vane (8) is seated on the surface area of the tapered drilling point (3) and cuts up to the diameter of the body of the screw, and that the drilling point (3) shows a taper angle of less than 45 degrees.
Patent DE-3366459-D1 (DE)
Title: Peelable sausage casing with an adhesive seam, process for its manufacture and its use
Inventor: HUTSCHENREUTER ELFRIEDE
IPC: B29C53/38
Filed: 1983-07-21
Granted: 1986-10-30
Abstract: Disclosed is a tubular sausage casing of a cellulose material having a longitudinal seam region whereat is located a smoke-permeable adhesive-containing layer of a substantially water-insoluble cationic resin which is a condensation product of a polyamide-polyamine, an aliphatic polyamine or polyamide with bifunctional halohydrin or derivative thereof. The casing also includes a coating on its inside surface of an oily emulsion having a first component comprising a water-soluble cellulose ether or a water-soluble modified starch, and a second component comprising an oil and an emulsifier. Also disclosed is a process for producing this casing and sausage products made therefrom.
Patent DE-3373379-D1 (DE)
Title: Thermostat
Inventor: GERSON PHILIPS MAURITS
IPC: H01H61/013
Filed: 1983-06-20
Granted: 1987-10-08
Abstract: A thermostat comprising a bimetal switch element reacting at selected temperatures which on one of its ends is fastened on a frame and on the other end is provided with an electric contact adapted to engage a fixed contact provided on the frame, said frame comprising two mutually parallel sheet-like metallic contact carriers forming a base unit, through which two parallel ceramic pins are extending for insulating connection of the two contact carriers and on which pins the contact carriers, with a tight fit, are slidable to and fro relative to one another and are maintained permanently mutually parallel during such mounting, each of said contact carriers having an aperture for lateral exposing of nearly the complete bimetal switch element.
Patent DE-3373686-D1 (DE)
Title: Elastomeric waterproof laminate
Inventor: GRUBB LINDA JEAN
IPC: A41D31/02
Filed: 1983-11-17
Granted: 1987-10-22
Abstract: @ This invention provides a waterproof and breathable elastomeric polytetrafluoroethylene layered article or fabric for use in rainwear or other protective articles. The layered article can for example, exhibit elastomeric properties of stretch to break of 275% in the machine direction, and 145% in the transverse direction and a total stretch recovery of at least 39% after being stretched to 75 % extension for 100 cycles. The waterproof and breathable elastomeric polytetrafluoroethylene layered article can be bonded to a stretch fabric to form a composite fabric which is durable and possesses a moisture vapor transmission rate exceeding 1000 gms/m<sup>2</sup>/day, and preferably above about 2000 gms/m<sup>2</sup>/day.
Patent DE-3373704-D1 (DE)
Title: Non-destructive testing system employing a liquid crystal detector cell
Inventor: SANDHU JASWINDER SINGH DR
IPC: G01H9/00
Filed: 1983-07-15
Granted: 1987-10-22
Abstract: An ultrasonic imaging system for use in non-destructively testing objects, includes a source (10) of ultrasonic energy, a liquid crystal detector cell (16) and an optical viewing system (20, 22, 24). The cell includes a pair of acoustically transmissive covers (32, 34) which encase a nematic liquid crystal material (30). The material exhibits an acoustic-optic effect, and in particular, exhibits birefringence in response to ultrasonic energy. The cell construction, geometry, and material are acoustically matched to the frequencies of the isonifying ultrasonic transducer so as to optimize the performance of the cell. The covers are substantially acoustically transparent to ultrasonic energy incident on the cover at both normal and oblique attitudes. The acoustic impedance of the covers match as closely as possible to that of the coupling medium. The average alignment of the liquid crystal molecules, as indicated by the director, is selectively aligned to be oblique to the ultrasonic beam and by reason thereof the cell exhibits high sensitivity and high image resolution in the "non-streaming" region. Electric field enhancement may be used to cooperate in aligning the liquid crystal molecules and to enhance the resolution and sensitivity of the image.
Patent DE-3376969-D1 (DE)
Title: The stabilization of leucomethylene blue dyes on a printing substrate
Inventor: GENDLER PAUL LEWIS
IPC: B41M5/337
Filed: 1983-02-23
Granted: 1988-07-14
Abstract: Substrate comprises (1) leucomethylene blue dye (I) and (2), as stabiliser, citric, aspartic, malonic, oxalic, ascorbic or tartaric acids; ketomalonic acid monohydriate; glucose or methionine.  Most pref. is malonic acid. Pref. the mole ratio of (I):stabiliser is about 1:1 and the substrate, which is esp. paper, may also contain bromide ions. Typically the paper is treated with an aq. soln. contg. 0.5-5 (1) wt. %(I), a stoichiometric amt. of stabiliser and 1-30(15)% bromide ion.  Each 8.5 by 11 inch sheet of paper contains about 10 mg (I). The stabiliser inhibts background formation, i.e. oxidative conversion of (I) to the coloured form. The substrates are most useful for electrochromic printing and give prints of improved storage qualities.
Patent DE-3378625-D1 (DE)
Title: Tricycle
Inventor: PERKINS ROBERT DOUGLAS
IPC: B62K5/04
Filed: 1983-06-28
Granted: 1989-01-12
Abstract: A tricycle is disclosed having a pair of laterally spaced rear wheels (24, 25) and a front wheel (30) which has a central hub (32) and which is mounted for free rotation on the front end portion of the frame. Rider operable means for driving at least one of the rear wheels comprises a chain drive mechanism including a driven sprocket (57) operably connected to said at least one rear wheel, and a drive sprocket journalled for rotation independently of the front wheel about a horizontal axis (42) which is disposed through the hub (32) of the front wheel. The axle of the drive sprocket is provided with foot pedal cranks.
Patent DE-3461242-D1 (DE)
Title: Ski boot
Inventor: ARIEH SIMON
IPC: A43B5/04
Filed: 1984-05-24
Granted: 1987-01-02
Abstract: This boot comprises an upper pivotable on a lower portion of the boot and adapted to be locked by means of interconnecting means comprising a rack rigid with the upper and a lever fulcrumed to the rack in two guide members in which the pivot pin of the lever is adapted to move parallel to the rack. The lever has an eccentric hub acting as a cam upon a toothed strap, and can be set in three specific position, namely a turn down position in which it engages the boot and the strap is urged against the rack while a male element of the lever engages a female element rigid with the lower portion of the boot, a partially raised position in which the male and female elements are released from each other but the strap is still in engagement with the rack, and a fully raised position in which the strap is released from the rack, the intermediate position being an inoperative or operative position, the third position being an adjustment position.
Patent DE-3461408-D1 (DE)
Title: Plug connector for electrical apparatus
Inventor: MEUSEL OTTO
IPC: H01R13/66
Filed: 1984-03-12
Granted: 1987-01-08
Abstract: 1. A plug connector for an electrical apparatus comprising - a plurality of contact elements (4, 4' ... 4**n) which are fixed on a plug casing, where the plug casing consists of a plurality of casing parts (1, 2), characterized in - that the plug casing consists of an upper (2) and a lower casing part (1), where the contact elements (4, 4' ... 4**n) and supply line (3) are secured to the lower casing part (1) and at least one electrical component (22) is fixed on the upper casing part (2), - the upper casing part (2) can be snapped onto the lower casing part (1) and that - in the snapped-together state electrical connections between the terminals of the components (22) in the upper casing part (2) and the contact elements (4, 4' ... 4**n) and/or the supply lines (3) in the lower casing part (1) are established (Figure).
Patent DE-3461953-D1 (DE)
Title: Measuring apparatus
Inventor: AFFA ALFRED ING GRAD
IPC: G01B5/00
Filed: 1984-03-27
Granted: 1987-02-12
Abstract: A measuring system for measuring the relative position of two machine parts of a processing machine includes a scale fastened at one end by means of screws to the slide of the machine. The other end of the scale is joined by means of an adhesive layer with one end of an expansion element. The other end of the expansion element is fastened in a similar manner by means of screws to the slide. For the compensation of thermally induced length changes of the scale, the expansion element is provided with a coefficient of thermal expansion substantially greater than that of the slide piece. Thermal expansion of the expansion element is dimensioned in such a way that the measuring length of the scale is preserved in an unaltered length in the event of temperature fluctuations by means of increased compressive forces applied by the expansion element to the scale.
Patent DE-3465194-D1 (DE)
Title: Process for the preparation of liquid 2-hydroxy-methylthiobutyric acid
Inventor: RUEST DENNIS ARTHUR
IPC: C07C67/00
Filed: 1984-11-13
Granted: 1987-09-10
Abstract: A process for the preparation of 2-hydroxy-4-methylthiobutyric acid. 2-Hydroxy-4-methylthiobutyronitrile is hydrolyzed with mineral acid to produce an aqueous hydrolyzate containing 2-hydroxy-4-methylthiobutyric acid and substantially free of unreacted 2-hydroxy-4-methylthiobutyronitrile and 2-hydroxy-4-methylthiobutyramide. 2-Hydroxy-4-methylthiobutyric acid is recovered from the hydrolyzate by extraction. Extraction may be carried out without prior separation from the hydrolyzate solution of any substantial fraction of solids present therein, and 2-hydroxy-4-methylthiobutyric acid may be recovered from the extract by steam distillation. The extraction solvent has a boiling point of between about 60 DEG C and about 200 DEG C, and the distribution coefficients for 2-hydroxy-4-methylthiobutyric acid between extract and raffinate, and between extract specimen and wash water, favor transfer to and retention of the acid product in the organic phase.
Patent DE-3474950-D1 (DE)
Title: Refractory electrically conductive mixed materials, and process for their manufacture by isostatic hot-pressing
Inventor: HUNOLD KLAUS DR DIPL ING
IPC: C04B35/645
Filed: 1984-07-10
Granted: 1988-12-08
Abstract: The invention is refractory, electrically conductive, mixed materials based on hexagonal boron nitride and at least one electrically conductive component such as titanium boride and zirconium boride, and having a density of at least about 95% of the theoretical density and nondirection-dependent properties, which have been manufactured from powder mixtures that are practically free of oxygen and metal and comprise from about 10 to 60% by weight of boron nitride, from about 0 to 60% by weight of aluminum nitride and/or silicon nitride, and from about 30 to 70% by weight of an electrically conductive component, without the concomitant use of sintering aids by means of isostatic hot pressing in a vacuum-tight casing at temperatures of from about 1400 DEG  to 1700 DEG  C. and under a pressure of from about 100 to 300 MPa. The powder mixtures are pre-densified to form green bodies in block form and are then introduced into casings or coated with a material forming a vacuum-tight casing. The pre-densified green bodies in the vacuum-tight casing are then subjected to the isostatic hot-pressing process in a high-pressure autoclave, using an inert gas such as argon, as pressure-transmission medium. The article formed from the mixed materials are used to manufacture evaporation boats for the vacuum evaporation of metals.
Patent DE-3475473-D1 (DE)
Title: Injection syringe
Inventor: THEILING MANFRED
IPC: A61M5/24
Filed: 1984-05-03
Granted: 1989-01-12
Abstract: An injection syringe consists of a cylinder (3), pref. made of transparent plastic material, and of a cylindrical ampoule (4) which form a two-part Luer-Lock connection for the cannula (1). The ampoule has a male cone (14) fitting into a female cone (8a,8b). A female cone cap is used to close the passage (13) to the inside of the ampoule. A female thread (9) co-operates with the flange (17) of the coupling (2) which is firmly joined to the cannula (1).
Patent DE-3481013-D1 (DE)
Inventor: THEVENIN PATRICK D
IPC: E04B1/58
Filed: 1984-02-07
Granted: 1990-02-15
Abstract: Apparatus for providing double coverings or claddings has a stiff support piece shaped to fit in a bottom portion of a corrugation of a pre-existing roof covering. The support piece attaches to subjacent purlins through the pre-existing covering. The support piece has a generally U-shaped section including a base coopertively shaped for being seated in the corrugation with upper edges of the U-shaped section being folded back horizontally so as to provide two seats for engaging an upper purlin. The laterally disposed ends of the seats are raised at right angles to form abutments. An upper purlin is attached to the abutments of the support piece. The upper purlin is a reversed U-shaped metallic section having side wings. The wings have edges folded back horizontally and outwardly.
Patent DE-3560567-D1 (DE)
Title: Food container
Inventor: TZIFKANSKY GUY
IPC: A47G19/26
Filed: 1985-07-17
Granted: 1987-10-15
Abstract: A food container comprises a bottom (3) which is substantially rectangular and which has outwardly flared walls (4) rising therefrom and terminating in a substantially rectangular opening (7). The tops of the walls are outwardly surrounded by a horizontal rim (5) which is rectangular in shape and they are capped by a vertical rib (6) extending above the rim (5). The container has a cover (2) having a horizontal rim (8) and a vertical rib (9) extending downwardly therefrom suitable for engaging around the vertical rib (6) of the container (1). The vertical ribs (6, 9) being of substantially the same height on the container (1) and the cover (2). The vertical rib (6) on the container (1) is provided with notches (12) on at least two sides thereof, and the vertical rib (9) of the cover is provided with outwardly offset lengths (16) of reduced height disposed opposite the notches (12) in one position of the cover ( 2) and not disposed opposite the notches (12) in a second position of the cover (2).