baber/WOPTO huggingface dataset:
Patent WO-0124340-A1 (WO)
Title: Verfahren zur gewinnung einer einen thermischen zustand eines elektrischen verbrauchers repräsentierenden ersatzgrösse und schaltungsanordnung zur durchführung des verfahrens
Inventor: BAUMGAERTL ULRICH
IPC: H02H6/00
Filed: 2000-09-19
Abstract: Es wird ein Verfahren zur Erzeugung und Aktualisierung einer einen thermischen Zustand eines elektrischen Verbrauchers repräsentierenden Ersatzgrösse (TEG) beschrieben. Das Verfahren umfasst die Gewinnung von Messwerten für durch den Verbraucher (V) fliessende Ströme und die Ermittlung der thermischen Ersatzgrösse (TEG) durch eine Datenverarbeitungsvorrichtung (DV) anhand einer ersten Berechnungsvorschrift (BV 1). Vor der Stillsetzung der Datenverarbeitungsvorrichtung (DV) aufgrund der Betriebspause (BP) wird die ermittelte Ersatzgrösse (TEG) in einen nichtflüchtigen elektronischen Speicher (NFS) eingelesen. Mittels der Zeitmesseinrichtung (ZME) wird die Dauer der Betriebspause (BP) bestimmt und hiermit eine eingepasste Ersatzgrösse (TEG-A) anhand einer zweiten Berechnungsvorschrift (BV 2) ermittelt. Dem weiteren Betrieb des Verbrauchers (V) nach Beendigung der Betriebspause (BP) wird die angepasste Ersatzgrösse (TEG-A) zugrunde gelegt und hierdurch der veränderte thermische Zustand des Verbrauchers (V) zutreffend berücksichtigt.
Patent WO-0249302-A1 (WO)
Inventor: KIEFER HANS-FRIEDRICH
IPC: H04L25/02
Filed: 2001-11-22
Abstract: The invention relates to a bus interface, especially in motor vehicles, for coupling a bus user to a bus that comprises a pair of complementary bus lines (e.g. CAN systems). Said bus interface comprises: a first driver circuit (1, 10, 11) whose input (In1) is coupled to the bus device and whose output (Out1) is coupled to the first bus line (H) of the pair of complementary bus lines (H, L), and a second driver circuit (2, 20, 21), having a function complementary to that of the first driver circuit (1, 10, 11), whose output (Out2) is coupled to the second bus line (L) of the pair of complementary bus lines (H, L), while the input (In2) of the second driver circuit (2, 20, 21) is coupled to the output (Out1) of the first driver circuit (1, 10, 11).
Patent WO-0244553-A1 (WO)
Title: Zerstäuberscheibe und brennstoffeinspritzventil mit einer zerstäuberscheibe
Inventor: DRESSLER WOLFGANG
IPC: F02M51/06
Filed: 2001-11-30
Abstract: Die Erfindung betrifft eine Zerstäuberscheibe (23) mit wenigstens einem Einlass (40) und wenigstens einem Auslass (42) und mit einem vollständigen Durchgang für ein Fluid zwischen dem Einlass (40) und dem Auslass (42). In der Zerstäuberscheibe (23) ist ein Durchflussmengensensor (50, 51, 50`, 51`, 150, 151) stromaufwärts eines zumessenden Querschnitts des Fluiddurchgangs integriert. Auf diese Weise ist der Durchfluss durch die Zerstäuberscheibe (23) im Strömungsbetrieb kontrollierbar und jederzeit aktiv regelbar. Die Zerstäuberscheibe (23) eignet sich besonders für den Einsatz an einem Brennstoffeinspritzventil, insbesondere einem Hochdruckeinspritzventil zum direkten Einspritzen von Brennstoff in einen Brennraum einer gemischverdichtenden fremdgezündeten Brennkraftmaschine.
Patent WO-02073020-A1 (WO)
Title: Verfahren und vorrichtung zur ermittlung von einspritzventilzeitgaben und füllungsvorgaben bei einer brennkraftmaschine
Inventor: GAESSLER HERMANN
IPC: F02D41/34
Filed: 2002-01-23
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Ermittlung von Einspritzventilzeitgaben und Füllungsvorgaben bei einer Brennkraftmaschine mit einer Veilzahl von Zylindern mit variablem Ventiltrieb mit jeweils einem Saugroht bei einem Soo-Drehmomentsprung, in dem beim Bestimmen eines positiven SollDrehmomentsprungs an einem Synchronisationszeitpunkt erfasst wird, ob ein Einspritzvorgang bei einem Zylinder der Brennkraftmaschine aktiv ist, eine Grundeinspritzzeit dieses Einspritzvorgangs um eine erste Zeitdauer verlängert wird. Entsperchend der realisierbaren Kraftstoffdynamik kann die Füllungsdynamik für ein Steuergerät mit vollvariabler Ventilsteuereung begrenzt werden, so dass jederzeit das gewünschte Luftraftstoffverhältnis umgesetzt werden kann.
Patent WO-03077002-A1 (WO)
Inventor: SCHUNK NIKOLAUS
IPC: G02B6/42
Filed: 2002-03-08
Abstract: Partie de réception et de couplage pour un élément émetteur (6) et / ou récepteur (5) optoélectronique, qui comporte une ouverture destinée à l'introduction d'un support sur lequel est placé l'élément émetteur (6) et / ou récepteur (5), une matière d'enrobage qui entoure l'élément émetteur (6) et / ou récepteur (5), et une zone de couplage destinée au couplage d'une fibre optique. La partie de réception et de couplage possède un évidement cylindrique dont une extrémité contient l'élément émetteur (6) et / ou récepteur (5) et dont l'autre extrémité sert à la réception et au couplage d'une fibre optique. La partie de réception et de couplage, qui permet l'encastrement de l'élément récepteur (6) et / ou récepteur (5) dans une masse d'enrobage transparente et le couplage simple d'une fibre optique, possède un degré élevé de stabilité par rapport aux variations de température.
Patent WO-03027748-A1 (WO)
Title: Vorrichtung und verfahren zur planparallelen ausrichtung einer zu inspizierenden ebenen objektoberfläche zu einer fokusebene eines objektives
Inventor: LECHNER JOHANNES
IPC: G02B21/24
Filed: 2002-09-19
Abstract: Es wird beschrieben, wie eine zu inspizierende Objektoberfläche mittels einer Abstandsregelung zu einer Messoptik planparallel zu einer Fokusebene der Messoptik ausgerichtet wird, so dass bei der Inspektion von ausgedehnten Objektoberflächen hohe Inspektionsgeschwindigkeiten erzielbar ist. Unter Einsatz eines einem Messkopf nebengeschalteten Abstandsmesssystems lassen sich Schwankungen innerhalb der Topografie innerhalb der Objektoberfläche derart ausgleichen, dass der aktuell aufgenommene Punkt oder Bereich optisch scharf gestellt werden kann.
Patent WO-03067709-A1 (WO)
Inventor: HIMMELSTOSS ARMIN
IPC: H01Q21/06
Filed: 2002-09-27
Abstract: La présente invention concerne un dispositif pour émettre et recevoir du rayonnement électromagnétique, qui présente des antennes séparées destinées à l'émission et à la réception de rayonnement électromagnétique, les lobes des antennes d'émission et de réception pouvant être focalisées par un système de focalisation commun.
Patent WO-03043192-A1 (WO)
Title: Verfahren zur vermeidung von transienten bei schaltvorgängen in integrierten schaltkreisen sowie integrierter schaltkreis
Inventor: BOETZEL ULRICH
IPC: H03K17/16
Filed: 2002-10-18
Abstract: Bei einem Verfahren zur Vermeidung von Transienten bei Schaltvorgängen in integrierten Schaltkreisen wird ein Modul (2.1, 2.2, 2.3) des integrierten Schaltkreises (1) von einem ersten Betriebszustand in einen zweiten Betriebszustand geschaltet, wobei eine Laständerung auftritt. Dabei wird gewährleistet, dass der auftretende Quotient aus Laständerung und Zeitdauer für den Übergang von dem ersten Betriebszustand in den zweiten Betriebszustand einen gezielt vorgegebenen oder vorgebbaren Grenzwert nicht überschreitet.
Patent WO-2004019262-A1 (WO)
Inventor: BROMBA MANFRED
IPC: G06K9/00
Filed: 2003-07-07
Abstract: The invention relates to an authentication method using biometric characteristics, which in particular employs living recognition. According to the invention, imitation recognition is carried out.
Patent DE-1817811-A1 (DE)
Title: Plastic sandal decoration - where edges of upper section are beaded and grooved to hold decorative layer in place
Inventor: FUKUOKA TATSUO
IPC: A43B3/10
Filed: 1968-11-08
Abstract: In plastic sandals produced in one piece, the edges of the upper section are beaded, and fitted with a groove, into which fits a decorative layer of plastic film or fabric, to give a variety of pattern and colour effects to mass-produced sandals. The decorative layer is virtually permanently bonded by the gripping action of the grooves, and also allows the upper section to be stiffened.
Patent DE-1904643-A1 (DE)
Title: Filter for thin slurries and waste water - contng slurries
Inventor: ABEND DR-ING RUDOLF
IPC: B01D29/00
Filed: 1969-01-31
Abstract: Pressure filter has filter plates. Before the first filter shet, and after the last, of a filter package one or more orifices stabilise the labile flow properties of the filter sheets and thus prevent a partial or complete disintegration of the filter cake.
Patent DE-1905147-A1 (DE)
Title: Rotary spray-and fountain circulating pump
Inventor: BOETTE HEINRICH
IPC: B05B3/02
Filed: 1969-02-03
Abstract: The pump has a casing floating or suspended in the liquid and an open top overflow and bottom opening or slots through which the liquid enters and in which the pump impeller rotates freely. There are also shutters or baffles for adjusting the inward flow of liquid to the pump output at different pump speeds. The pump may be driven from above or under driven from a submerged drive unit. An open slit near the base of of the impeller permits air to be sucked in with the liquid to assist in the atomisation which results from the centrifugal delivery of the liquid from the tips of the hollow impeller blades.
Patent DE-1906159-A1 (DE)
Title: Chitin and egg-shell prepns for cicatrising wounds
Inventor: LADISLAUS BALASSA LESLIE
IPC: A61L15/28
Filed: 1969-02-07
Abstract: Compositions for facilitating the healing of wound: (i) Finely divided chitin, partially depolymerized chitin, a deriv. of chitin, or a mixture of these. (ii) Finely divided egg-shells free of membrane, or a mixture of finely divided egg-shells and finely divided egg-shell membranes. Chitin has cicatrising properties as good as those of cartilage, but is more easily obtainable and of more standardized properties. Egg-shells are also efficacious for cicatrising; egg-shell membranes alone, previously used, are difficult to obtain free of shell.
Patent DE-1918329-A1 (DE)
Title: Press for vulcanising pneumatic tyres
Inventor: ERNST WACHTER DIPL-ING
IPC: B29D30/06
Filed: 1969-04-10
Abstract: In vulcanising pneumatic tyres, and a particular segmented radial tyre, formed by upper and lower sidewall of the mould. An annular ring is fitted between them and sub-divided into radially displaceable segments. A sealing layer forms a wedged contact surface with the ring, and the discrete segments of the rings are positioned on the upper side-wall of the mould. A drawing-force is applied between the upper shell and the sealing shell to produce a drawn-joint.
Patent DE-1918583-A1 (DE)
Title: Determining the temp chemical comp and - mixture formation in rotary furnaces
Inventor: HEINEMANN OTTO
IPC: F27B7/20
Filed: 1969-04-11
Abstract: Determing the temp. chemical comp and mixture formation in rotary furnaces Sonic, esp. ultrasonic waves are directed into the furnace. The degree of influence on the waves by the furnace variables is determined by measuring the sonic speed, sonic absorption and sonic reflection and changes in these values by altering the sonic frequency.
Patent DE-1921482-A1 (DE)
Title: Foamed plastics brush with bristles requires - no adhesive
Inventor: OTTO ZENTGRAF JOHANN
IPC: B65G21/20
Filed: 1969-04-26
Abstract: Composited foamed plastics uses its own foaming pressure to work into the pores of the sponge or foamed plastics component during foaming and polymerisation or poly-addition processes. This occurs during the foaming in of the fleece etc. bristles for the brush. After this all parts are found to be resiliently joined, without adhesives of any kind.
Patent DE-2014216-A1 (DE)
Title: 5-fluorouracil prepn
IPC: C07D239/54
Filed: 1970-03-24
Abstract: 5-Fluorouracil (I) is prepd. by treating uracil in soln., pref. in AcOH at 20-25 degrees C, or alt. in HF at 0-5 degrees, with a mixture of F2 and inert gas (pref. N2). Yields are 52-5% and 6-8% respectively. (I) is used to treat cancer.
Patent DE-2016836-A1 (DE)
Title: Copper nickel zinc alloys with improved hot workability
IPC: C22C9/06
Filed: 1970-04-09
Abstract: The alloys are particularly useful for spectacle frame hinges and contain 8 to 18% pref. 13 to 15% Ni, 0.5-2.5% Pb, 3 to 10% pref. 4-9% Mn and Zn in an amount such that Zn + Mn (1.35-0.07 Mn)-0.3 Ni is from 38.6 to 40.6, balance Cu. A typical alloy has a composition of 14% Ni, 1.5% Pb, 4% Mn, 40% Zn and balance Cu.
Patent DE-2024773-A1 (DE)
Title: Plate stretching machine - head support
IPC: B21D1/02
Filed: 1970-05-21
Abstract: In a plate stretching machine the pulling head is supported by four multi wheel bogeys. All bogeys are equipped with ball and socket bearings for the head, and two of them are connected with each other by a beam which supports the head from the centre, which is thus supported at three points. For transmission of the stretching force the head is fitted additionally with dogs, which engage adaptors fitted to the top of the beam at the side above the bogeys.
Patent DE-2025831-A1 (DE)
Title: N-halogenated 1, 4-diacyl-glycolurils - bleach - and detergent additives
IPC: C07D487/04
Filed: 1970-05-27
Abstract: N-halogenated 1,3-diacyl-glycolurils - bleach and detergent additives. Cpds. of formula (I): (where R1 = a 2-10C acyl gp. R2 = H, and/or 1-10C organic gps. and X = Cl or Br. Pref. R2 = H and/or 1-4C alkyl gps. and phenyl gps. opt. substd. by halogen or 1-4C alkyl or alkoxy gps. Pref. the cpds. are used as additives in bleaching baths.
Patent DE-2059249-A1 (DE)
Title: N-trichloromethanesulphenyl-oxathiazines - with fungicidal activity
Inventor: CLAUSS KARL DR
IPC: C07D291/06
Filed: 1970-12-02
Abstract: Title compounds of formula (I) (where R1 is H, 1-8C alkyl or phenyl and R2 is 1-8C alkyl or phenyl, or R1+R2 is -(CH2)4 or a dihydronaphtho residue), which have better fungicidal activity than captan and can be used against fungal disease of culture plants, are prepared by reacting a compound of formula (II) (where M is a metal, pref. Na or K) with Cl-S-CCl3.
Patent DE-2103282-A1 (DE)
Title: Solid state elements - contg two types of conducting particles aligned in dipoles
IPC: H01B3/00
Filed: 1971-01-25
Abstract: the elements comprise a number of aligned dipoles embedded in a dielectric matrix. Each dipole contains two conducting particles one of an element with an even no. of outer shell electrons and a magnetic moment and the other with an odd no. of electrons in its outer shell. Pref. the matrix contains 1-2% radioactive material selected from Th, U, Po, Co and the two particles are of Co, Ni or Fe and Al, Ag, Cu, Pt, Au, Cs, Pd, Rb or Ru. The matrix is of glass or quartz and Al2O3 and/or silicon carbide. A mixt. of two types of particles and unhardened matrix material is subjected simultaneously to an electrostatic and magnetic field to align the dipoles after which the matrix is hardened.
Patent DE-2105149-A1 (DE)
Title: Thermal cracking of hydrocarbons to olefins - with recovery of waste heat from gas streams produced
IPC: C10G9/00
Filed: 1971-02-04
Abstract: In a two-stage cooling process, the quenched gas is washed with a mixt of high b.pt oil (which is re-circulated through the washing tower) and lower b.pt oil (which is vapourised and passes with the gas to the second stage). Here it is cooled by indirect heat exchange, the oil is condensed and re-circulated to the washing tower. Heat absorbed by the coolant is used elsewhere e.g. in a steam boiler. By vaporising and condensing part of the wash oil, the heat is extracted at higher temp e.g. sufficient to generate steam at 25. atm. instead of 10 atms.
Patent DE-2111193-A1 (DE)
Title: Mixed aluminium based catalysts - for alkylation of aromatic amines and hydroxy cpds
Inventor: BUYSCH HANS-JOSEF DR
IPC: B01J21/16
Filed: 1971-03-09
Abstract: Alumina-based catalysts contg. only weak acid centres and exhibiting a pka value in water >5 used for the alkylation of aromatic amino and/or hydroxy cpds. with aliphatic and/or araliphatic alcohols or the corresponding olefins. The catalysts may be prepd. from natural materials e.g. montmorillonite, bentonite, Fullers earth etc. possessing a laminated structure or from commercial acid activated aluminas by removing or neutralising the strong acid centres. Thus phenol may be alkylated with alpha, alpha'-di-HO-p-di-iPr-benzene to give a product consisting of 2-HO-phenyl-2-(4-isopropenylphenyl)-propane and alpha, alpha'bis(HO-phenyl)-p-di-iPr-benzene.
Patent DE-2131215-A1 (DE)
Title: Tyre building equipment - with simplified multilever mechanism for carcass manipulation to form reinforced beading
Inventor: BADENKOW PJOTR FJODOROWITSCH
IPC: B29D30/18
Filed: 1971-06-23
Abstract: Mechanism for gripping tyre carcass plies laid onto a drum mandrel, drawing down and holding the edges of the plies against the skirt of the mandrel while the beading cords are moved into place and then folding the plies back on themselves to enclose the bead cords. The mechanism comprises sets of three interconnected levers mounted circumferentially round the drum with ancillary supports for the bead cords. The relatively simple pneumatically activated mechanism design offers uniform and positive manipulation of the carcass and positioning of the bead cords.
Patent DE-2134646-A1 (DE)
Title: Inorganic pigment mfr - by double decomposition of near-equiv reactant amounts with intensive stirring
IPC: C09C1/20
Filed: 1971-07-12
Abstract: Aq. solns. of the reactants are simultaneously and continuously added in equiv. quantities or with a slight, defined excess of one component, with intensive stirring, so as to maintain either no excess or a msall defined excess of either component in the ppt. suspn. The rate of addn. of at least one ingredient is controlled pref. in accordance wiht the pH of the suspn., pptn. taking place pref. at pH 6-8, esp. 7. Pigments and extenders eith suitable particle size and size distribution for direct use, without subsequent processes to increase particle size, are obtd.
Patent DE-2143617-A1 (DE)
Title: Heat exchanger - esp evaporation liquefier with horizontal refrigerant liquefier tubes below sprinkler assemblies
Inventor: SCHUSTER ALFRED
IPC: F25B39/04
Filed: 1971-08-31
Abstract: The horizontal tubes are divided into an upper and a lower section through which the refrigerant to be liquefied is forced to flow sequentially by dividers in the domes covering the end plates into with the tube end, are welded/swaged. The upper section is cooled by the blown air from a number of fans on the top of the outer casing and the water sprinklers are directed onto the lower section of tubes below which is a catcher trough. The refrigerant traverses an S shaped path the lowest leg being a pair of collector pipes from the inlet end dome to the other end. Compact high refrigerant cooling capacity.
Patent DE-2163491-A1 (DE)
Title: Construction material - containing cement or bitumen and scrap plastics ,tyres,or glass
Inventor: SCHNEIDER HANS
IPC: C08L95/00
Filed: 1971-12-21
Abstract: A construction material is composed of a mixture of bitumen and/or cement and sand to which is added 10-85% cut-up plastic fragments and 10-80% cut-up tyre and/or glass fragments. Also present may be e.g. 45% gravel or 15% stone chips. It is used for road-coatings, construction bricks or stones or tiles, floors, or for rough-coating walls.
Patent DE-2226502-A1 (DE)
Title: Sealing method - for plastic containers having a pouring spout
Inventor: MANEN JACOB TEUNIS TEUNISSEN V
IPC: B65B51/14
Filed: 1972-05-31
Abstract: Method includes the steps of moving a heating element along the longitudinal axis of the pouring spout and towards the edges of the pouring spout, melting the edges of the pouring spout with the heating element until the edges of all of the layers of material comprising the pouring spout are fused together, and clamping the fused edges of the pouting spout between suitable jaws.
Patent DE-2240520-A1 (DE)
Title: Electrophotographic plate contg cadmium sulphide - in binder with dielectric constant max 4, for high speed copiers
Inventor: NARITA KINICHIRO
IPC: G03G5/147
Filed: 1972-08-17
Abstract: A photo-resistance layer consisting of a photoresistor, dispersed in a binder, with a volume resistivity of 1012-1016 ohm-cm. and a specific dielectric constant 4, which is not capable of hysteresis internal polarisn., is used in an electrophotographic photosensitive plate, in which a latent electrostatic image is produced by an electrophotographic imaging process, by applying a corona discharge and a selective exposure, the plate having a conducting substrate, a photo-resistance layer and an insulating top coating. The latent image can be developed in surrounding light.
Patent DE-2241715-A1 (DE)
Title: Reducing shrinkage and flammability of foams from curable aminoplasts - using a dialkylphosphono carboxylic acid ester
Inventor: PETERSEN HARRO DR
IPC: C08J9/00
Filed: 1972-08-24
Abstract: An aq. soln. of a curable UF precondensate contains, either in free form or condensed therein, 1-10wt.% based on precondensate, of a dialkylphosphonocarboxylic acid ester of formula (I): where "Alkyl" is e.g., 1-10C alkyl; R1, R11 and/or R111 are H or identical or different e.g., 1-10C alkyls; n is 0-3; and X is -COO-alkyl, -CN-, -OCNR2 degrees or -CONH-CO-NH2 where R degree is as above. 3-dimethylphosphonopropylcarbamate is suitable. Used in mfr. of dimensionally stable, non-flammable foams e.g., for heat insulation. Cpd. (I) has no effect on mechanical strength and is easily and evenly dispersed in the matrix.
Patent DE-2264699-A1 (DE)
Title: Polyurethane-forming, catalysed, solns. - used in mfr. of adhesives and paper impregnants to increase dry-and wet-strength
IPC: C08G18/32
Filed: 1972-03-04
Abstract: Impregnation of a permeable matl. contg. H-grps. respective with isocyanate-gps. comprises impregnating the matl. (e.g. paper) with 20-80%, (based on original dry wt.), of a homogeneous soln. contg. 75-85 wt. % solids in an inert volatile solvent (e.g. toluene) and consisting of (1) >=1 polyalcohols (e.g. a polyether-based triol), MW 800-3500; (2) an arom. polyisocyanate (e.g. toluene diisocyanate) in an amt. to give a ratio of isocyanate equivs.:OH-equivs. from (1) = 1.1-2; (3) 80-100%, based on excess isocyanate-gps., of an arom. polyamine (e.g. 4,4'-methylene-bis-o-chloroaniline), >=2 amino-gps. in any molecule being sepd. by a distance corresp. to the length of such gps. as (a) 2-3 phenylene-gps. or (b) 2 phenylene-gps. + 1-2 methylene-gps. The amino-gps. are relatively non-1-2 methylene-hindered by negative gps. in o-posns. to the amino-gps. at the same phenyl-ring, e.g. Cl, br, I, OH- ester, aromatic or aliphatic hydrocarbon radicals; (4) 0.5-5% based on wt. of (1) of a catalyst (e.g. Sn(II)-octoate) to accelerate the react. of (1) with (2). Any excess oln. is removed after impregnation followed by heating the impregnated material at 121 degrees C to remove the solvent and complete the reaction.
Patent DE-2316029-A1 (DE)
Title: Molybdenum/cobalt catalysts - useful for reducing oxysulphur cpds
Inventor: URBAN PETER
IPC: B01J37/20
Filed: 1973-03-30
Abstract: Title catalyst contg. 0.1-10 wt. % MoS2 and 0.1-15 wt. % CoS (calcd. on elemental Mo and Co basis) with a porous carrier material, prepd. by (a) impregnating carrier with first metal, (b) drying, (c) sulphiting, (d) purging of free sulphide and (e) impregnating with second metal and (f) repeating steps (b)-(d). The catalysts are useful in reducing aq. soln. of oxy-sulphur cpds.
Patent DE-2324344-A1 (DE)
Title: Hollow chocolate egg - contains multi-part container holding a small toy
IPC: A23G1/54
Filed: 1973-05-14
Abstract: The parts of the container may be mirror-images. Pref. the container is of plastics, as is the toy. The two parts of the container have interfitting slip-over edges. The toy can have several parts, e.g. a plastics chair and doll. The egg may also be cylindrical, with a chocolate crust.
Patent DE-2331541-A1 (DE)
Title: Single panel bridge abutment pier - with bottom base or pile head slab and top cantilever slabs set on both sides
Inventor: SCHMIDBAUER HERBERT DIPL ING
IPC: E01D19/02
Filed: 1973-06-20
Abstract: The single panel's lateral surfaces are pref. parallel and vertical, or slightly sloping, and in the same plane as the two stem lateral surfaces of the superstructure. There may be lateral chamber walls in connection with a superstructure coping. The panel may be massive, or enclosing a hollow space, and gradually widening upwards. Material and production costs are saved, especially in narrow bridges.