baber/WOPTO huggingface dataset:
Patent DE-3679707-D1 (DE)
Inventor: CHRISTOPHER TODD J
IPC: H04N5/262
Filed: 1986-03-19
Granted: 1991-07-18
Abstract: A pix-in-pix television display includes circuitry for reducing the amount of memory needed to hold one field of the reduced size image. In the display apparatus, digital samples representing the large and small picture signals are developed at substantially equal rates by separate circuitry. Subsampling circuitry stores one out of every five of the samples representing a horizontal line of the small picture. These samples are displayed, synchronous with the large picture at a rate three-fifths times the display rate of the large picture samples to produce an apparent size reduction of one-third in the horizontal direction.
Patent DE-3681254-D1 (DE)
Title: Support arm for root lid and/or hood of motor car
IPC: E05D5/06
Filed: 1986-10-31
Granted: 1991-10-10
Abstract: The arm (10) consists of a shaped tubular rod (16) which is welded to a flange (18) provided with holes (21) and a stop tooth (22). The latter cooperates with a stop hollow (27) in a plate (23). The rod with the flange and the plate are made solid with each other when a screw (29) is inserted inside the hole of the same flange (18) and is screwed down inside the hole of the plate (23).
Patent DE-3686400-D1 (DE)
Inventor: ANDERSON DEL MURRAY
IPC: A23L27/30
Filed: 1986-08-14
Granted: 1992-09-17
Abstract: An improved process for producing a rapidly water-soluble, free-flowing, substantially sugar-free dry beverage mix is provided by initially physically dry mixing coarse particles of food acids with finely divided particles of flavors and flow conditioners to provide a uniform dispersion, then intimately mixing a high potency artificial sweetener and an agglomerated malto-dextrin until a rapidly water-soluble beverage mix is obtained.
Patent DE-3761463-D1 (DE)
Inventor: MIQUEL HUGUETTE
IPC: G11B5/64
Filed: 1987-02-12
Granted: 1990-02-22
Abstract: The invention relates to composite thermoplastic polyester films with outstanding transparency, low surface roughness and good machinability. These films contain, in at least one outer layer, 0.1 to 1% of fine particles with a volume median diameter of between 0.6 and 1.5 micrometers. After being metallized, these films produce highly glossy films with a particularly low gloss difference between the 2 faces.
Patent DE-3768925-D1 (DE)
IPC: E04B9/30
Filed: 1987-12-09
Granted: 1991-05-02
Abstract: A connecting section (1) for wall and ceiling panels (9) has a fastening leg (3) and a supporting leg (4) angled directly from this. Folded round through 180 DEG  at the free margin (5) of the supporting leg (4) is a margin strip (6). Raised at its inner edge (7) is a narrow edge strip (8). Retaining leaf springs (10) fastened to the fastening leg (3) press on the inner face of the wall and ceiling panel (9). The edge strip (8) prevents a longitudinal shift of the wall and ceiling panels (9). For installation and removal, the wall and ceiling panels (9) are raised counter to the force of the retaining leaf spring (10) and are displaced in the longitudinal direction. <IMAGE>
Patent DE-3777809-D1 (DE)
Inventor: MORANDER KARL-ERIK
IPC: G01C3/00
Filed: 1987-08-21
Granted: 1992-04-30
Abstract: The distance measuring device is used to measure the distance of an object from a measuring surface using a laser light source (3) and an optical imaging system for the light reflected by the object directing a light fleck onto an optical sensor. This employs a CCD semiconductor matrix coupled to an evaluation circuit detecting the relative position of the light fleck. The evaluation of the light fleck position is effected using all the pulse trains provided by each row of the CCD matrix using a given formula. Pref. the pulses provided by the sensor are converted into binary coded data via an A/D converter before entering in a stores for the pulse image with and without the laser light in synchronism with the switching of the laser source (3). The difference between the stored sets of data is then fed to the position evaluation processor (306).
Patent DE-3778294-D1 (DE)
Inventor: BURGESS PAUL EDWARD ANTHONY
IPC: B01D25/12
Filed: 1987-10-16
Granted: 1992-05-21
Abstract: Method of assembling the component parts of a filter press type structure, e.g. the component parts of an electrolytic cell, on a support structure of a pair of support rods (120, 121), in which the component parts have pairs of jaws (123, 124) to be positioned on the support rods, and in which each pair of jaws is so shaped that one jaw (123) may be positioned on a support rod only when the component part is at an angle to the plane between the support rods, the method comprising positioning a jaw on a support rod and rotating the component part to contact the other jaw (124) with the other support rod. The method is simple to operate and results in the component parts of the structure being firmly fixed in position, yet it permits ready removal of a component part.
Patent DE-3778412-D1 (DE)
Inventor: DE WECK LIONEL M
IPC: H03F3/45
Filed: 1987-02-11
Granted: 1992-05-27
Abstract: A high speed two micron CMOS comparator uses an input differential stage (11) having feedback current mirror loads (18, 20) providing high speed current signals to an output cascode stage (28). Current mirror arrangement provide fast signal propagation through the comparator. Hysteresis is established by the output of the comparator positively fedback through a similar feedback differential stage (42) superimposing controlled current signals into the cascode stage. Hysteresis of the output signal respecting a differential input signal is controlled by the ratio of bias currents of internal current sources which ratio is relatively insensitive to temperature changes.
Patent DE-3785680-D1 (DE)
Inventor: KUMMER FERNAND
IPC: G10C3/16
Filed: 1987-01-19
Granted: 1993-06-09
Abstract: The escapement is for an upright piano, having a second tappet (14) fixed to the arrester (9) and extending in the direction of the hammer sleeve. The distance between the end of this tappet (15) and the sleeve is such that the latter comes to bear against it roughly at the same time as the mating member (10) strikes the arrester. The second tappet can be fixed to the arrester by a spindle (16) allowing it to tilt so that its end lifts. The angle formed by the hammer sleeve, the straight line through the spindle and the point of contact between the tappet end and the spindle is approximately a right angle.
Patent DE-3785872-D1 (DE)
Inventor: WILLER JOSEF DR
IPC: H01L29/417
Filed: 1987-02-19
Granted: 1993-06-24
Abstract: The self-adjusting metal gate contact is applied to a semiconductor using an optical photomask technique, at least one dimension of the contact being less than the wavelength of the employed light. Pref. this dimension is between 0.1 and 0.3 micrometer. The contact metal (40) is applied to the semiconductor (1) after covering part of its surface with a masking element and is covered by a lift-off layer (41) before removal of the latter. An insulation layer (60) is applied to their side edges via an  etching process and the metal contact (81) is applied between the insulation layer (60) and the surface of the semiconductor (1).
Patent DE-3863700-D1 (DE)
Inventor: JUNINO ALEX
IPC: A61K8/41
Filed: 1988-05-27
Granted: 1991-08-22
Abstract: New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said compositions. The invention relates to the compounds of formula: <IMAGE>  (I)   in which Z and Z' denote, independently of one another, an alkyl radical having from 1 to 4 carbon atoms or a hydroxyalkyl radical having from 2 to 4 carbon atoms, and R1 and R2 denote, independently of one another, a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms or a mono- or polyhydroxyalkyl radical having 2 or 3 carbon atoms, to their addition salts with an acid, and to their use by way of couplers for the oxidation dyeing of keratinous fibres, especially human hair. These compounds, when they are combined with paraphenylenediamines, surprisingly give beige to light brown hues or purple hues of greater or lesser redness, depending on the substitution of the 5-amino group of the chlorobenzene.
Patent DE-3864897-D1 (DE)
Inventor: HEROLD WOLF-DIETRICH
IPC: A61C5/66
Filed: 1988-04-26
Granted: 1991-10-24
Abstract: The vibrator fork has two arms (1,2) gripping the capsule (5) under spring action. There is a pin (10) on one arm (2), extending parallel to the clamping direction and through an opening (11) in the other arm (1). The pin and opening are so dimensioned that the pin tilts in the opening about the clamping position of the capsule under the spring action. The portion of each arm between the clamping position and  the pin is pref. rigid.
Patent DE-3867673-D1 (DE)
Inventor: WILCK KARL HEINRICH
IPC: G09F3/10
Filed: 1988-02-05
Granted: 1992-02-27
Abstract: The label comprises a backing sheet (3) with a cover sheet (5) affixed to it.  The front side (15) of the backing sheet and at least the front side (27) of the cover sheet carry information (17,27). The rear side (19) of the backing sheet has an adhesive coating (21) to permit removably affixing to a pack (23) or the like and, after detaching, affixing elsewhere.  The cover sheet is adhesively (11,13) connected with the backing sheet in two opposed edge areas (7,9) and is removable by severing these areas, preferably along perforations (31,33) or the like.
Patent DE-3869037-D1 (DE)
Inventor: BOTTOMLEY ROBIN CHARLES
IPC: A23J1/20
Filed: 1988-09-26
Granted: 1992-04-16
Abstract: The invention is concerned with a process for producing an  alpha -lactalbumin- enhanced fraction from a liquid containing whey protein including  alpha -lactalbumin and  beta -lactoglobulin characterised by the step of subjecting the said liquid to ultrafiltration using a membrane having a molecular weight cut off of substantially 100,000.
Patent DE-3872813-D1 (DE)
Inventor: WERNER ALFONS JUNG DR
IPC: C08G18/62
Filed: 1988-09-10
Granted: 1992-08-20
Abstract: Coating compsn. consists of (A) an acrylate resin binder contg. OH, COOH andamino gps. (B) a polyisocyanate with at least 2 NCO gps./mol. as crosslinker, in amts. giving an NCO in (B) to OH in (A) ratio of 0.3-3.5:1, (C) organic solvent(s), (D) opt. pigments, fillers, usual ancillaries and additives and (E) opt. a cure catalyst. The novelty is that (A) is prepd. as follows; (I) An acrylate copolymer (F) contg. OH gps., with acid no. 5-30, pref. 8-25, is prepd. by copolymerisation of (a) 10-40., pref. 15-35 (wt.) % hydroxyalkyl alpha, beta-unsatd. carboxylate, (b) 0.1-8, pref. 0.5-4 % ethylenically unsatd. carboxylic acid and (c) 60-90 % other monomers with a polymerisable olefinically unsatd. double bond in an organic solvent, with addn. of polymerisation initiators; and (II) (F) is reacted with cpds. (G) contg. an average of 0.8-1.5, pref. 1 free NCO gp. and at least 1 tert.amino gp. per mol. in amts. such that (A) has an amine no. of 1-10, pref. 1-5.
Patent DE-3875345-D1 (DE)
Inventor: STAERZL E
IPC: G01F1/36
Filed: 1988-02-11
Granted: 1992-11-19
Abstract: A mass flow fuel injection control system is provided for an internal combustion engine and measures mass and flow velocity of combustion air. The length of fuel injection pulses is determined by  2ROOT PDPA/T, where PD is the air pressure drop produced by a venturi (32), PA is absolute air pressure, and T is air temperature. The system directly determines fuel requirements from the air mass flow and automatically self-adjusts and tracks such requirements from engine to engine or with modifications to the engine, without a preprogrammed look-up table according to throttle setting, and eliminates the need for a throttle position sensor.
Patent DE-3875610-D1 (DE)
Inventor: YAMAGUCHI HISAYOSHI YAMAGUCHI
IPC: A62C3/06
Filed: 1988-04-28
Granted: 1992-12-03
Abstract: The powder comprises mainly porous silica or silica/alumina having particle size of 5 microns or higher and pore size of 0.1-100 microns, contg. 80wt.% or more of SiO2 or 90wt.% or more of SiO2 and Al2O3. The silane chloride includes trichlorosilane, trimethylchlorosilane, (di)methyldichlorosilane, methyltrichlorosilane, phenyltrichlorosilane, diphenyldichlorosilane, etc.
Patent DE-3875720-D1 (DE)
Inventor: EICKELMANN LOTHAR
IPC: H01H47/00
Filed: 1988-11-11
Granted: 1992-12-10
Abstract: The switching system is used for the selective operation of a number of various items of electrical equipment, such as car radios during a demonstration. The selection is made using push button switches (1-4) with activated contacts (15-19) that connect with relay windings (25-29). Each relay has contacts (34-37) that are linked in series. Each of the relays is used to activate a specific item of electrical equipment when a push button switch is operated the supply to the selected device is maintained until a different switch is selected.
Patent DE-3876932-D1 (DE)
Title: Staircase repair using new treads
IPC: E04F11/16
Filed: 1988-10-14
Granted: 1993-02-04
Abstract: An old staircase in renovated by an aluminium tread section, which has three parallel flanges (2, 3, 4) joined by a curved web. The tread section is secured to the edge of a worn stair tread (11) by screws which pass through holes in a fourth flange (8), at right angles to the lowest parallel flange (4). The screws are fixed into the stair riser (21). The space between the middle flange (3) and the worn tread is filled with plastics foam which expands to max twice its initial vol. on hardening and has a hardening time of several hours. The aluminium sections holds a new tread (14) in place.
Patent DE-3877303-D1 (DE)
Inventor: DILLA WOLFGANG DR DIPL CHEM
IPC: C07C17/42
Filed: 1988-09-26
Granted: 1993-02-18
Abstract: Compsns are claimed which consist of one or more 3-4C chlorinated hydrocarbons or 3-4C chloro-subst prim alcohols, in each case either satd or unsatd, together with a stabiliser comprising, i) one or more phenol derivs, in concn 5-150, pref 10-100, mg/kg and/or ii) one or more epoxy cpds, in concn 100-20,000, pref 500-5,000 mg/kg and/or (iii) one or more tert alcohols, in concn 100-30,000, pref 500-20,000 mg/kg. In each case the concn is quoted per kg of chlorinated hydro-carbon or chloro-alcohol. The structural requirements of the stabilisers are as follows, i) phenols with one -0H gp and at least one tert butyl gp, or at least one isopropyl gp or at least two methyl gps on the aromatic ring, ii) epoxy cpds which are epoxyalkanes or epoxyethers, iii) tert alcohols comprising 2-methyl-2-propanol or 2-methyl-2-butanol. The compsns are partic efficacious in preventing attack of steel components by the halogenated cpd, as well as suppressing decompsn of the latter by heat, light, atmos oxygen or metallic salts.
Patent DE-3879008-D1 (DE)
Inventor: ROESL WOLFGANG
IPC: H01H19/00
Filed: 1988-06-28
Granted: 1993-04-15
Abstract: Connected to a drive outside the housing (5) of the pulse generator is a spindle carrying a toothed pinion (7) with a vertical leaf spring (12) clamped at the top (13) and with its free end engaging the teeth (16) and oscillated by it. This oscillation is transferred to two contact blades (25, 26) anchored at the bottom (27, 26) and supported nearly vertically each side of the housing. The leaf spring passes through slots (22, 23) in a horizontal double slider (41, 42), reiprocating it between end guides (19). This has further slots (39, 40) for the blades, so that contacts (33, 34) on their free ends are reciprocated between pairs of fixed contacts (35, 36; 37, 38).
Patent DE-50004669-D1 (DE)
Inventor: ZOLTAN HUBERT
IPC: F16K7/04
Filed: 2000-09-20
Granted: 2004-01-15
Abstract: A tube clamp is disclosed for optional opening and closing of tubes such as infusion tubes, an infusion pump, an infusion tube set and the combination thereof, the tube clamp comprising means for opening or closing the tube clamp which interacts with a part of the infusion pump which is a lever for locking and unlocking a door in the pump, wherein an automatic opening and closing of the tube clamp can be realized without a relative movement of the tube clamp and the tube.
Patent DE-50006064-D1 (DE)
Inventor: PERPEET MICHAEL
IPC: E06B9/54
Filed: 2000-12-14
Granted: 2004-05-19
Abstract: The casing has a casing body (1) and a connection unit (2) to fix the rear wall of the casing body to a door or window frame (3). The connection unit encloses a space between the casing body and the window frame having a defined width (B). Preferably, the connection unit connects the head side of the casing body to the window frame and is formed as a hollow profile that is connected to the casing body on one side and the frame on the other side.
Patent DE-50007998-D1 (DE)
Inventor: WALTHER RENE
IPC: B65G17/32
Filed: 2000-04-06
Granted: 2004-11-04
Abstract: For conveying piece goods, holding devices (2) are utilised for holding individual articles (1), which holding devices (2) are mounted on displaceable conveying devices (3) and are closed for the purpose of conveying the articles (1). For loading articles (1) onto essentially continuously conveyed, opened holding devices (2) and/or for unloading articles (1) from essentially continuously conveyed, opened holding devices (2), pairs of article guides (5) and article pushers (6) are conveyed through a loading zone (L) or unloading zone, in parallel to and in synchronism with the holding/conveying devices (2/3). The article guides are stationary relative to the holding/conveying devices and, in a displacement direction essentially transverse to the conveying direction (F), are aligned with the holding devices. For loading, articles (1) are pushed by the article pushers from the article guides (5) into the opened holding devices (2). For unloading, articles are pushed out of the opened holding devices into the article guides (5). The holding devices are designed as guides in the displacement direction. In the loading/unloading zone (L) a drum-like arrangement with horizontal axis of rotation (A) is provided, on which a plurality of pairs of article guides (5) and axially displaceable article pushers (6) are arranged. The drum-like arrangement is also provided with devices for guiding and, if so required, for driving the holding/conveying devices (2/3).
Patent DE-50009968-D1 (DE)
Inventor: FLECKENSTEIN HANS-JUERGEN
IPC: H01R24/08
Filed: 2000-05-18
Granted: 2005-05-12
Abstract: The electrical device has a cover (11), a flush-mounted device socket (19) and a flat switch module (26) mounted on its rear to interrupt a connected high voltage conductor. The size of the switch module in plan view is smaller than the horizontal cross-sectional area of the socket and the switch module can be operated from outside when the device is flush mounted.
Patent DE-50015440-D1 (DE)
Inventor: SELG JOSEF DIPL-ING
IPC: B66B13/28
Filed: 2000-07-18
Granted: 2008-12-18
Abstract: The lift installation has a support construction (35) supporting guide rails (26,27) in the vertical direction and which defines a housing space (37) between the bottom of the lift shaft and bottom side end of the guide rails to accommodate a part of the drive (39,40). The lift car is positioned at the level of the housing space. The lift car is movably mounted on the guide rails by guide elements, with the lower guide elements allocated to the car floor offset upwards in the vertical direction with regard to the car floor.
Patent DE-50103192-D1 (DE)
Inventor: HAUG WERNER
IPC: B41J11/20
Filed: 2001-02-22
Granted: 2004-09-16
Abstract: The invention relates to a franking machine, comprising a print head of an ink-jet printing mechanism for printing flat postal items such as letters or postcards, which can be introduced into said mechanism or which pass through the same. Said franking machine consists of a guiding part which is located around the print head and projects in relation to the nozzle opening plane of said print head, and with which a conveying device is associated, said conveying device transporting the postal items between itself and conveying rollers lying opposite and rotating about axes that are located crosswise to the conveying direction. Said conveying device has two drive-connected driving rollers which together with the guiding part, form a path of travel. The driving rollers are located in front of and behind the print head in relation to the conveying direction. A reversibly liftable counter pressure roller located opposite exerts a pressure on each driving roller, respectively, or on a postal item being transported in-between. A roller feeler (39, 119) which is driven by the passing postal item and which is associated with an encoder device (122) is located between the driving rollers (13, 15; 127, 113) in order to monitor the speed and position of a postal item being transported or for controlling the pressure on a postal item.
Patent DE-50112793-D1 (DE)
Inventor: MEESE CLAUS
IPC: C07C213/08
Filed: 2001-06-11
Granted: 2007-09-13
Abstract: Optically active 3,3-diarylpropylamine derivatives are produced in six steps from 4-hydroxybenzoic acid or an alkyl 4-hydroxybenzoate and cinnamic acid via new and known phenyl-chromanone and phenyl-chromanol compounds. Production of optically active 3,3-diarylpropylamine derivatives of formula (I) comprises: (A) condensation of 4-hydroxybenzoic acid or an alkyl 4-hydroxybenzoate (II) with cinnamic acid; (B) reaction of the resulting (R,S)-2-oxo-4-phenylchromane of formula (III) with cinchonidine; (C) acidification of the (R)-2-oxo-4-phenylchromane cinchonidine salt of formula (IV) obtained; (D) isolation of the resulting (R)-6-carboxy-2-oxo-4-phenylchromane (V) and reaction of this, after conversion into an activated form, with an alcohol (VI); (E) reduction of the alkyl (R)-2-oxo-4-phenylchromane-6-carboxylate (VII) obtained with diisobutylaluminum hydride or lithium tri-tert.butoxyaluminum hydride; and (F) reductive amination of the resulting lactol (VIII) with a primary, secondary or tertiary amine. [Image] [Image] R : H; or 1-6C alkyl, preferably methyl or isopropyl, but R in compound (VI) is 1-6C alkyl); R', R'' and R 1>1-6C alkyl, preferably methyl or isopropyl. Independent claims are also included for: (a) the (R,S)-2-oxo-4-phenylchromane (III) (R = H); (b) the (R)-2-oxo-4-phenylchromane cinchonidine salt (IV); (c) the (R)-6-carboxy-2-oxo-4-phenylchromane (V); and (d) the (R)-hydroxybenzyl alcohol salt of formula (IX). [Image] - ACTIVITY : Uropathic. - MECHANISM OF ACTION : None given in the source material.
Patent DE-50204443-D1 (DE)
Inventor: KELLER PAUL
IPC: F23Q7/00
Filed: 2002-06-19
Granted: 2005-11-10
Abstract: To produce a heater plug, the sealing of the burning zone (5a) with its heating coil embedded in a ceramic filling is given a reduced cross section at the center with radial expansion at the leading end. The shaping is by pressure pads from both sides, with convex and/or concave curved surfaces pressing against the plug.
Patent DE-50207443-D1 (DE)
Inventor: SCHUNKE KURT
IPC: F16H57/02
Filed: 2002-04-06
Granted: 2006-08-17
Abstract: An electromotive adjustment device for adjusting a control element includes a housing and a gear mechanism which has a plurality of intermeshing gear wheels to define a drive train. In driving relationship with the gear mechanism is a drive motor which is constructed as a brushless motor with an external rotor and includes an output journal, whereby the output journal has a tooth portion in engagement with a helical spur gear wheel of the gear mechanism.
Patent DE-50210381-D1 (DE)
Inventor: WALSDORFF CHRISTIAN
IPC: C09C1/24
Filed: 2002-04-03
Granted: 2007-08-09
Abstract: Iron oxides are upgraded by calcining at from 700 to 1200° C.