baber/WOPTO huggingface dataset:
Patent DE-3468315-D1 (DE)
Title: Insulated cabinet with interchangeable heat transfer units
Inventor: BAGGOTT GEORGE T
IPC: F25D19/00
Filed: 1984-08-30
Granted: 1988-02-11
Abstract: An insulated cabinet (10) with interchangeable heat transfer units (12, 36, 50, 72) disposed on top thereof, the heat transfer units (12, 36, 50, 72) may be refrigeration-type units, freezer-type units, heating-type units, warming-type units or proofing units and each of the heat transfer units (12, 36, 50, 72) includes a rectangular opening in the bottom thereof to which is attached a duct (104) through which heated or cooled air is forced, the duct (104) has parallel front and rear walls and inclined sides (124, 126) which taper to reduce the cross section of the duct, the duct (104) being a sliding fit inside a tunnel (106) which extends vertically along the back wall of the cabinet (10). The tunnel (106) is provided with two columns of louvers (140) along its entire length through which the air from the duct (104) flows. Air exiting the louvers (140) is deflected by a baffle plate (146) which extends the full width of the rear of the cabinet (10). The edge portions (152, 154) of the baffle plate (146) are perforated. The air thus must move out forward through the louvers (140) then laterally across the solid portion of the baffle plate (146) before turning forward again through the perforations in the baffle plate into the interior of the cabinet (10). The improved air (low greatly reduces temperature differences within the carbinet (10) when used as an oven, and the air flow over the heating elements is more uniform, reducing hot spots and thus prolonging their life.
Patent DE-3469890-D1 (DE)
Title: Blue luminescent glasses
Inventor: KISS AKOS DR DIPL CHEM
IPC: C09K11/08
Filed: 1984-10-11
Granted: 1988-04-21
Abstract: 1. Blue luminescent glazes, in particular blue luminescent glass frits for the glazing of ceramic products, characterised by the following composition : from 2 to 15 mol % of sodium oxide and/or potassium oxide from 71 to 82 mol % of silicon dioxide from 7 to 12 mol % of boron oxide from 1 to 3 mol % of aluminium oxide from 0.8 to 1.8 mol % of lead oxide.
Patent DE-3472523-D1 (DE)
Title: Coffee aromatization
Inventor: GHODSIZADEH YOUSEF
IPC: A23F5/46
Filed: 1984-11-08
Granted: 1988-08-11
Abstract: A process for aromatizing instant coffee by transferring volatile aromatics from a roast and ground coffee to the instant coffee comprises heating roast and ground coffee to a temperature of about 30 DEG  to 95 DEG C and allowing volatile aromatics released during heating to come into contact with the instant coffee which is maintained at a temperature of about 0 DEG  to 35 DEG C. The aromatized instant coffee has improved in-jar aroma.
Patent DE-3475575-D1 (DE)
Title: Magnifying glass
Inventor: CANZEK LUDVIK DR
IPC: G02B25/00
Filed: 1984-09-11
Granted: 1989-01-12
Abstract: A magnifier lens has a focal length f and a distance of at least 0.58f between the exit pupil (EXP) and the last lens (L5) vertex. This magnifier lens comprises, successively from the object-side to the eye-side, a lens, such as a meniscus lens (L1) with its concave side facing the object, a positive lens (L2) and a negative lens (L3) as well as a meniscus lens (L4) and a positive lens (L5), defining the last lens, separated by an air space (d7). The meniscus lens (L4) faces the eye with its concave side. The use of thin lenses permits a short overall length of a preferred embodiment of only 1.27f, and a sum of the lens thicknesses of 0.89f. Three large lenses (L2, L3, L4) may be made of so-called light-weight glass (SKL15 and SFL11) instead of regular glass. This results in a handy magnifier of short length and low weight with low cost of manufacture due to the small number of lens elements. A good state of correction is evidenced by a distortion of under 3 percent for a semi-field angle of 20 DEG . The magnifier lens is particularly well suited for use in optoelectronics, i.e. for observation of the image on the anode screen of an electronic tube.
Patent DE-3566546-D1 (DE)
Title: Process for the synthesis of aldosides or oligoaldosides of alkyl, cycloalkyl or alkenyl
Inventor: DEFAYE JACQUES
IPC: C07H15/207
Filed: 1985-07-18
Granted: 1989-01-05
Abstract: PCT No. PCT/FR85/00197 Sec. 371 Date Apr. 18, 1986 Sec. 102(e) Date Apr. 18, 1986 PCT Filed Jul. 18, 1985 PCT Pub. No. WO86/00906 PCT Pub. Date Feb. 13, 1986.The process comprises the action of a saturated aliphatic or cycloaliphatic alcohol or an aliphatic or cycloaliphatic alcohol comprising a double ethylenic bound not situated in alpha of the hydroxyl group with an aldose, aldoside or polyaldoside in the solvent and reactant formed by the hydrogen fluoride. Application to the synthesis of surfactants or as additives for rigidifying polyurethane foams.
Patent DE-3582742-D1 (DE)
Inventor: SKUBALLA WERNER DR
IPC: C07C49/835
Filed: 1985-03-06
Granted: 1991-06-13
Abstract: Carbacyclin derivatives of Formula I    <IMAGE>  (I)  wherein R1 is OR2 wherein R2 is hydrogen, C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl,   <IMAGE>   or a heterocyclic residue, or R1 is R3 wherein R3 is C1-C10-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, C7-C14-aralkyl or a heterocyclic residue, A is -CH2-CH2-, trans-CH=CH- or -C 3BOND C-, W is a free or functionally modified hydroxymethylene group or a free or functionally modified   <IMAGE> wherein the OH-group can be in the  alpha - or  beta -position, D is <IMAGE>   a straight-chain, saturated alkylene group of 1-10 carbon atoms, or a branched, saturated or a straight-chain or branched, unsaturated alkylene group of 2-10 carbon atoms, each of which can optionally by substituted by fluorine atoms, n is the number 1, 2 or 3, E is -C 3BOND C- or -CR6=CR7- wherein R6 and R7 differ from each other and one is hydrogen and the other alkyl of 1-5 carbon atoms, or one is hydrogen and the other is halogen, or E can also be -CH2CH2- when R1 is R3, R4 is C1-10-alkyl, C3-C10-cycloalkyl, optionally substituted C6-C10-aryl or a heterocyclic group, R5 is a free or functionally modified hydroxy group and, when R2 is hydrogen, the salts thereof with physiologically compatible bases; are useful as medicinal agents.
Patent DE-3677630-D1 (DE)
Inventor: RIXEN EDGAR
IPC: H02G3/04
Filed: 1986-04-04
Granted: 1991-04-04
Abstract: The cable tray section (10) is used for laying service conduits or the like. It has a U-shaped tray body (11) whose service opening (18a), formed by the tray walls (13), is sealed by a cover (12), which is attached to the ends of the tray walls (13), especially externally. In order to be able to produce cable tray sections (10) of different cross sectional dimensions, the tray walls (13) and the base (14) of the tray body are detachably connected to one another and can be replaced by walls and/or bases of different dimensions. <IMAGE>
Patent DE-3681402-D1 (DE)
Inventor: ERMERT HELMUT
IPC: G08C19/00
Filed: 1986-10-13
Granted: 1991-10-17
Abstract: The system uses a circular waveguide channel (1) that is attached to the rotor and which has two microwave transmitters (2,3), located on the stator are three receivers (10,11,12) set at 120 deg. to each other. Each receiver has a conductor (17) that projects into the internal section of the wave guide channel.  The system transmits microwave modulated data obtained during the scanning process.
Patent DE-3681781-D1 (DE)
Inventor: GELLERT JOBST ULRICH
IPC: B23P15/00
Filed: 1986-11-18
Granted: 1991-11-07
Abstract: This invention relates to an improved method of making nozzles for injection molding. The nozzles are heated by an electrical heating element which is cast in a copper portion between inner and outer stainless steel portions. The method includes making a main rear portion and a steel nose cap portion separately, brazing them together in a vacuum furnace to form an integral unit, and then finishing it by drilling and machining to provide it with a central bore and a particular gating configuration. This method has the advantage that a single inventory of unfinished nozzles can be maintained, from which a requirement for one of several gating configurations can be quickly supplied by finishing the nozzles according to that configuration.
Patent DE-3682289-D1 (DE)
Inventor: JEFFREY PAUL WILLIAM
IPC: C22F1/05
Filed: 1986-12-05
Granted: 1991-12-05
Abstract: (A) Aluminium alloy sheet of predetermined final gauge is produced from an intermediate gauge sheet (requiring 25-71% redn. to achieve final gauge) of a heat treatable Al-Mg-Si alloy, with a content of Mg and available Si lying within a pentagonal area, defined by the coordinates 0.2% Si, 0.4% Mg; 0.26 Si, 0.9% Mg; 0.4% Si, 1.2% Mg; 1.2% Si, 1.2% Mg; and 1.2% Si, 0.4% Mg,on a graph of % Mg against % available Si, by (i) soln. heat treating and quenching; (ii) naturally ageing for at least 1 day; (iii) cold rolling to final gauge; and (iv) artificially ageing, for yield strength increase, at a predetermined temp. beginning at time to and ending at time t1 under conditions such that max. attainable yield strength requires heating until time t2 later than t1 and max. attainable % elongation is achieved at time t1. (v) Heating in step (iv) is continued at least until t, and terminated prior to t2 so that the % elongation value of the product is within 20% of the max.% elongation value.
Patent DE-3683593-D1 (DE)
Inventor: SPERLING HORST
IPC: D06F39/00
Filed: 1986-10-30
Granted: 1992-03-05
Abstract: The drum is secured for transport by means of distance pieces mounted on stiffening braces extending on the drum aggregate on one side and across the back of the machine housing on the other. Each stiffening brace is connected to the rear wall of the machine and can be fastened or removed together with the rear wall of the machine.
Patent DE-3686956-D1 (DE)
Inventor: MCNAMARA THOMAS F
IPC: A23K20/195
Filed: 1986-02-06
Granted: 1992-11-19
Abstract: Tetracyclines having substantially no effective antibiotic or antibacterial activity and possessing anti-collagen-destructive enzyme activity or anti-collagenase activity and compositions containing the same have been found useful as anti-collagenolytic agents. Such tetracyclines and compositions containing the same are useful in the treatment of periodontal diseases, corneal ulcers, bone deficiency disorders, rheumatoid arthritis diseases characterized by excessive collagen destruction. A special aspect of this invention involves the incorporation of such tetracyclines in animal feed compositions for improved animal nutrition, such as may be evidenced by increased weight gain.
Patent DE-3687216-D1 (DE)
Inventor: BURNS TIMOTHY L
IPC: C08G2/28
Filed: 1986-11-11
Granted: 1993-01-14
Abstract: A process is provided for removing volatile materials from a molten oxymethylene polymer, according to which the molten poly­mer is passed through a rotating disk polymer processor having at least three stages; a first devolatilization stage, then a stabil­ization stage and then a second devolatilization stage. The molten polymer in the first devolatilization stage is maintained at a tem­perature above its melting point in the temperature range of from about 160°C to about 220°C and at a vapor space pressure of from about 0.1 to about 300 Torr. The polymer in the stabilization stage is maintained in the molten state at a temperature of from 160°C to about 220°C. The polymer in the second devolatilization stage is maintained in the molten state at a temperature of from about 160°C to 190°C and at a vapor space pressure of from about 0.1 to about 100 Torr.
Patent DE-3760002-D1 (DE)
Title: Double pipe consisting out of two protection pipes connected to each other in one piece by a web
Inventor: HEGLER WILHELM
IPC: F16L11/11
Filed: 1987-01-31
Granted: 1988-09-15
Abstract: Double tubing comprises two flexible plastic protective tubes (1, 2), integrally joined with one another via a web (5), which are embodied as corrugated tubes. For installing the double tubing without damage and to prevent deformation of the protective tubes, and in this manner to make them particularly suitable for plumbing applications, fastening holes (11) for fastening screws (17) are embodied in the web (5). Each fastening hole (11) is embodied between two corrugation crests (3) disposed opposite one another in pairs, and in the area of the respective fastening hole (11) the crests (3) are deformed into secant-like defining walls (12) of the respective fastening hole (11).
Patent DE-3761127-D1 (DE)
Inventor: NIELAND FRIEDHELM
IPC: B60P7/15
Filed: 1987-05-07
Granted: 1990-01-18
Abstract: 1. Clamp head (1) for securing a bracing bar (2, 24) to a side panel of a transport vehicle consisting of a hook member (15) engaging over the side panel from above, and an engagement member (3) having a clamp piece (8), the hook member (15) and the clamp piece (8) having oppositely disposed clamping faces (18, 19) which are adapted to be brought into engagement at oppositely disposed surfaces of the side panel by means of a hand lever (5) pivotally mounted on the engagement member (3), characterized in that the hook member (15) is fixed with respect to the engagement member (3) and that the clamp piece (8) is pivotally mounted on the engagement member (3) and is actuable with a toggle lever (11a, 11b) which is articulately connected on the one hand to the engagement member (3) and on the other to the clamp piece (8) and the one toggle lever element (11a) merges into the hand lever (5), the elbow of the toggle lever (11a, 11b) being located in an over-deadcentre position and bearing on a stop (13) in the closure position.
Patent DE-3765879-D1 (DE)
Inventor: DUWAER ARNE LEX
IPC: H01J29/00
Filed: 1987-07-21
Granted: 1990-12-06
Abstract: The invention relates to a display tube which is cooled by a flow of translucent cooling liquid through a cooling system (12) stimulated by means of a fluid-driven pump (10). The pump (10) is driven by a driving system (11), which driving system is separated from the cooling system at the area of the passive pump (10).
Patent DE-3769144-D1 (DE)
Inventor: OVER HELMUT
IPC: E06B1/02
Filed: 1987-11-09
Granted: 1991-05-08
Abstract: The invention relates to a beam for window frames or the like in which a spar for connecting to the beam has on its side facing the beam at least one slot extending in the direction of the longitudinal extension of the spar. According to the invention, such a beam is to be so constructed that a load acting on the window frame can be received more securely, and it should be possible for the beam to be produced more cheaply and to permit reliable sealing against moisture and better thermal insulation. This is achieved according to the invention if the beam (1) consists of two identical flat profiles (9) which are, however, arranged to form a mutual mirror image, having two hollow chambers (7, 8) which run parallel to one another at a distance and in the longitudinal direction and are each open to the outside by means of a longitudinal slot (6, 6'), the flat profile (9) having associated with each slot (14, 15) of a spar (13) at least one spacing crosspiece (10, 11) which can engage in the said slot (14, 15). 
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Patent DE-3770976-D1 (DE)
Inventor: ERMACORA RINO
IPC: A01D34/66
Filed: 1987-04-13
Granted: 1991-08-01
Abstract: A mower comprising at least one mowing unit 1 provided with a cutting bar 2 on the upper face 8 of which are placed a plurality of cutting elements 5, 6, and 7 mounted to rotate around axes 15 directed upwardly with the aid of a plurality of shafts 9, 10, and 11 guided in rotation in a housing 4 of the cutting bar 2. A support structure 3 is placed at a certain distance above the cutting bar 2 and is connected to the cutting bar 2. The support structure 3 includes a beam 28 extending crosswise to the direction of advance of the mowing unit during use. The beam 28 is connected to a strut 29 extending downwardly in the direction of a cutting element 7. The strut 29 is connected to the shaft 11 by a bearing 132. The bearing 132 includes a cylindrical guide 31, 32 the axis of which is merged with the axis 15 of the shaft 11. A connecting device 35 connects the strut 29 to the beam 28. The connecting device 35 includes a joint 36 having an axis 37 directed at least approximately perpendicularly to the plane containing the axes of rotation 15 of the cutting elements 5, 6 and 7.
Patent DE-3771043-D1 (DE)
Inventor: VIESSMANN HANS DR
IPC: F24D10/00
Filed: 1987-12-03
Granted: 1991-08-01
Abstract: The process is intended for the above purpose and for improving the circulation of the sanitary water. This is achieved by the lowermost level of sanitary water, of the lowest temperature, in the system being regulated and controlled when it drops to a temperature level conducive for germs, for the purpose of raising the temperature level in the cold water part of the system from the higher-temperature warm water part of the volume of sanitary water itself, or thermal energy is fed in from outside until the temperature level adverse for germs is reached. In the case of a so-called sanitary water circulation installation, the volume of sanitary water in the system is briefly heated in dependence on predetermined time intervals to a temperature level adverse for germs and pumped around in the system at least once at the latest when this temperature level is reached.
Patent DE-3775387-D1 (DE)
Inventor: JORDAN T
IPC: A61K31/085
Filed: 1987-10-27
Granted: 1992-01-30
Abstract: The present invention provides new compositions comprising catecholic butanes and ionic zinc. The invention also relates to pharmacologically active compositions comprising said new compositions, which are useful in the treatment of benign, premalignant and malignant solid tumors, especially those of the skin. The ionic zinc may be in the form of a zinc salt, and the preferred catecholic butane is nordihydroguaiaretic acid.
Patent DE-3781504-D1 (DE)
Inventor: LITZ LAWRENCE MARVIN
IPC: B01F3/04
Filed: 1987-10-20
Granted: 1992-10-08
Abstract: A feed gas stream is introduced directly into a recirculating liquid stream so as to facilitate formation and maintenance of gas bubbles in a dispersed form in a recirculating gas bubble-liquid mixture. By the maintaining of a gas-liquid interface and overhead gas phase in conjunction with a quiescent zone of liquid apart from the major portion of liquid in which said mixture is maintained in a recirculating flow condition, the loss of appreciable amounts of gas to the overhead gas phase is avoided.
Patent DE-3785765-D1 (DE)
Inventor: CALEFFI ANTONIO
IPC: B65D1/16
Filed: 1987-07-02
Granted: 1993-06-09
Abstract: A die necking method and apparatus for producing a smooth tapered wall between the container side wall and a reduced diameter neck includes a plurality of rotatable necking turrets that each have a plurality of identical necking substations each having a necking die. The necking dies in the respective turrets have an internal configuration to produce a necked-in portion on the container which has a first arcuate segment integral with the container side wall and a second arcuate segment integral with the reduced diameter neck. The necking substations also have a floating form control element that engages the inner surface of the container to control the portion of the container to be necked. The necked-in portion is reformed in each succeeding turret by dies to produce a smooth tapered wall between the arcuate segments.
Patent DE-3789087-D1 (DE)
Inventor: KRUPKA UDO DR
IPC: G01N33/545
Filed: 1987-10-23
Granted: 1994-03-24
Abstract: An immunochemical competitive method for detecting and determining antibodies for HIV uses a solid phase consisting of a carrier and HIV envelope and core proteins irreversibly bound thereto and marked antibodies directed against HIV envelope and core proteins, the antibodies competing for the binding site on the solid phase. Test kits for carrying out the method and their use are also described.
Patent DE-3852493-D1 (DE)
Inventor: BATA GEORGE
IPC: B21D53/16
Filed: 1988-12-19
Granted: 1995-01-26
Abstract: A thin edge orifice disk (10) has an orifice length/diameter ratio less than 0.025. A dual stream thin edge orifice disk (53) has a pair of orifices (54, 55) positioned to direct the flow of fluid from the interior portion of a valve (12) into two different streams. The dual streams may be parallel or typically diverge at an angle (62) for directing the stream to two adjacent engine valves in the situation wherein the valve is an electromagnetic fuel injector for an internal combustion engine. To have the dual streams flow in a direction that is not parallel, the area (58) of the disk (56) surrounding the dual orifices is embossed or dimpled and the orifices are positioned along the surfaces of the embossment between the base and the apex thereof. The manufacturing of the accurately sized orifices in the disk is accomplished by means of a progressive die. One of the stations (40) of the die provides a coining operation on the orifice. Such coining operation is adjustable by means of a micrometer adjustment. Another of the stations provides a forming operation wherein an embossment is formed in such a manner that the orifices are positioned on the surfaces of the embossment between the base and the apex. In another embodiment of a valve, a pair of dual orifice disks (53, 57) are positioned adjacent each other with the orifices (54, 55) of the first disk (53) overlapping the orifices of the second disk (57).
Patent DE-3852834-D1 (DE)
Inventor: YOUNG CHUNG CHANG
IPC: G01N27/416
Filed: 1988-04-08
Granted: 1995-03-09
Abstract: An electrode assembly for polarographic assay of glucose in solution having a laminated membrane, the outer membrane being from l to 20 m thick and having a pore size of 10 to 125 A, the inner membrane having a thickness of 2 to 4 m, and bonded to the outer membrane with immobilized glucose oxidase. Rapid assays are carried out by measuring the current difference before equilibrium is attained and at least 5 seconds after initial contact of sample with the outer membrane.
Patent DE-3860159-D1 (DE)
Inventor: BROUWERS JOZEF JOHANNES HUBERT
IPC: B01D45/14
Filed: 1988-03-23
Granted: 1990-06-28
Abstract: The invention relates to a rotational separator for separating particulate material from gas, comprising: a housing having a gas inlet, a gas outlet, and an outlet for separated particulate material; a centrifuge (2) mounted for rotation in said housing and comprising separation channels (6) which extend parallel to a common rotation axis; and means for rotating the centrifuge, wherein the particulate material separated has a cross-sectional dimension from about 0.1 to about 5  mu m, that the separation channels are provided with singly-connected cross sections over a substantial part of the axial separation channel length, and that the hydraulic diameter of the separation channels and the average axial gas velocity are selected in mutual dependence such that the Reynolds number is less than 2400 and the gas passes through the separation channels in a laminar flow.
Patent DE-3861871-D1 (DE)
Inventor: GUYOT CLAUDE
IPC: B29C48/305
Filed: 1988-01-15
Granted: 1991-04-11
Abstract: The device is made up of a double-action jack (4, 5, 6, 7, 12, 13), a case (9), a tip (10) and a fixing means (11). A rack (15), integral with the piston (12) of the jack, rotatingly drives a pinion (17) guided by two bearings (23, 24). On the fluted end (36) of the shaft (22) of the pinion there is fixed a swivel arm (2) having an axis perpendicular to the axis of articulation (18). This axis forms with the axis (16) of the rack an angle  alpha  other than 90 degrees. Owing to this angle  alpha , the swivel arm and a small wheel (3) attached thereto, when swivelling from a retracted position to an engaged position, move in a plane which is oblique relative to the horizontal, even though the cage (1) of the device may be placed in such a way that its axis is horizontal.