baber/WOPTO huggingface dataset:
Patent EP-0253175-A2 (EP)
Inventor: SIRRENBERG WILHELM DR
IPC: C07C205/00
Filed: 1987-06-26
Abstract: Insecticidal and acaricidal novel substituted furazans of the formula <IMAGE>   n which R1 and R2 are identical or different and represent hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio or optionally substituted aryloxy, or R1 and R2 together represent an optionally substituted alkylene radical which is interrupted by 1 or 2 oxygen atoms or is bonded to the phenyl radical via 1 or 2 oxygen atoms, R3 and R4 are identical or different and represent hydrogen, halogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, R5 represents optionally substituted cycloalkyl, and X represents oxygen or sulphur. Intermediates of the formula   <IMAGE>  in which B is -NH2, -NO2 or -NCX, R3 and R4 are identical or different and represent hydrogen, halogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, R6 represents 2,2-difluoro-1-methylcycloprop-1-yl or the   <IMAGE>   radical, Y represents hydrogen, methyl, fluorine or chlorine, and Y1 and Y2 are identical or different and represent fluorine or chlorine, are also new.
Patent EP-0266583-A2 (EP)
Inventor: ZETTNER HANS
IPC: B65D1/36
Filed: 1987-10-13
Abstract: The packing tray is divided by at least one web into at least two compartments, it being possible for each of these compartments to be closed by a film or the like which is to be sealed on. The web tapers slightly towards the top and, in its upper end region, is at least approximately semicircular in cross-section, its upper wall being flattened off. This shape of the web can also be achieved by surfaces sloping at an angle of 30 to 60 DEG . In the corresponding device for deep-drawing the tray, due to this shaping of the webs and thus of the ribs of the device, a cooling channel can be mounted relatively near to the upper flattened-off wall, by which means the web is cooled quickly and effectively after forming. <IMAGE>
Patent EP-0276412-A2 (EP)
Inventor: ELLENRIEDER PETER ING-GRAD
IPC: G01N21/93
Filed: 1987-12-02
Abstract: Zur Beobachtung von Strukturen, beispielsweise von Schweißnähten innerhalb eines Hohlkörpers wird eine Schnittbildoptik vorgesehen, die durch eine Öffnung von vermindertem Durchmesser in den Hohlkörper einführbar ist. Diese Schnittbildoptik enthält zwei Boroskope (10,16) mit paralleln Schäften (12,18) und abgewinkelten Köpfen (14,20) für Beleuchtung und Beobachtung. In einer ersten Stellung liegen die Köpfe (14,20) antiparallel nebeneinander und gestatten die Einführung der Schnittbildoptik durch die Öffnung. In einer zweiten Stellung sind die Köpfe (14,20) gespreizt und bilden eine Basisstrecke in dem Hohlkörper für das Schnittbildverfahren.
Patent EP-0277328-A2 (EP)
Inventor: OTTO WERNER
IPC: B65F1/14
Filed: 1987-12-17
Abstract: In a refuse bin comprising a body portion and a hinged lid the body portion is provided on its front wall opposite the lid hinges with a receiving pocket for the engagement of a gripper of a lift-tip apparatus and the rear wall of the receiving pocket extends outwardly wedge-like in inclined manner or rounded in dome-manner, the receiving pocket consisting of at least two wall portions which extend approximately parallel to each other and which are connected together by struts.
Patent EP-0268339-A2 (EP)
Inventor: MORONE ALFIO
IPC: F01L3/20
Filed: 1987-11-14
Abstract: The non-return reed valve for the delivery of fuel into internal combustion engines in accordance with this invention consists of a hollow body, having at least one surface chamfered obliquely at one end, fitted with a base flange at the other end for its connection to the inlet port fuel mixture on the engine block said body having one or more openings on the chamfered surface or surfaces, which openings are closed off, on the face turned towards the engine, outside the body of the valve, by respective elastic reeds clamped tight when at least against the edge of the openings and elastically flexible so as to open the passage through the openings under the effect of a greater pressure inside the body of the valve, towards the car­burettor, than the pressure outside the body of the said valve, towards the engine, maintaining closure in the presence of a greater pressure outside the body of the valve, the direction of the engine, than the pressure inside the body of the valve, towards the carburettor, in which there are components inside the body of the valve for conveying the flow of the fluid consisting of the fuel mixture direct to the engine through the openings of the said body, avoiding zones of turbulence, and controllable components for limiting the deflection of the fins under the effect of the dynamic thrust of the fuel mixture, there also being further means of elastic preloading of the reeds, acting near the free ends of the said reeds, which give way elastically under the thrust of the reeds at the time of opening.
Patent EP-0251443-A2 (EP)
Inventor: ZOLTAN BART JOSEPH
IPC: A61M15/00
Filed: 1987-04-28
Abstract: Apparatus for use in inhaling pharmaceutical aerosols. The apparatus comprises mouthpiece means for supplying a pharmaceutical composition to the mouthpiece, a rigid chamber for holding the aerosol prior to inhalation, the rigid chamber having orifices to limit the flow of air therethrough, and a collapsable chamber from which the patient inhales unmedicated air prior to inhaling the medicated air from the rigid chamber. The apparatus increases medication delivered to the small peripheral bronchi, while it limits deposition in the oropharynx. The patient is aided in inhaling a volume of unmedicated air, after which he automatically begins to receive the aerosolized medication with the inhaled air. The volumetric flow rate of the inhaled medication is kept below required limits for optimal dosing.
Patent EP-0251606-A2 (EP)
Inventor: PARR ALAN JAMES
IPC: C06B45/10
Filed: 1987-06-22
Abstract: Explosive substances are encapsulated in a gel formed by reacting a hydrophilic polymer, such as a polyisocyanate prepolymer, and an aqueous reactant, such as water.
Patent EP-0258054-A2 (EP)
Inventor: WILLIS MITCHELL J
IPC: B03C1/032
Filed: 1987-08-27
Abstract: A process which is especially useful for effecting magnetic separation of magnetically attractable impurities from an aqueous clay slurry or suspension includes passing the suspension (42) through a porous, ferromagnetic matrix while applying a magnetic field to the matrix (10), on which impurities are collected, and thereafter regenerating the matrix by flushing collected impurities therefrom with a flush liquid (26), e.g. water. The improvement comprises, after discontinuing the passage of the suspension through the matrix, but before passing flush liquid therethrough, admitting a pressurized gas (68) e.g. compressed air, into the separator to displace suspension retained therein, and recovering the displaced suspension. In addition, flush liquid retained in the matrix after the flushing step may be displaced therefrom by the compressed air. By displacing the retained suspension from the matrix with compressed gas instead of flush liquid the retained suspension is not diluted and is recovered instead of sewered as in the prior art processes.
Patent EP-0269221-A2 (EP)
Inventor: KOBAYASHI YOSHINORI
IPC: D04H3/16
Filed: 1987-09-29
Abstract: Disclosed are a very soft polyolefin spunbonded nonwoven fabric and its production method. The polyolefin spunbonded nonwoven fabric according to the present invention is defined as (A) being formed of continuous polyolefin fibers having a fineness of 0.5 to 3 denier, (B) having basic weight between 30 g/m² and 15 g/m², and (C) having      of 2.5 g or below, wherein S MD  and S TD  are respectively the softnesses in the machine and transverse directions as measured by a handle-O-meter. The method of producing a strip of very soft polyolefin nonwoven fabric by directing polyolefin continuous fibers (2) in a fixed direction, are characterized by comprising the steps of: orienting the axes of the continuous fibers in the direction in which the continuous fibers are fed so as to form a web (5) having a warp orientation factor (the maximum tensile strength in the direction in which the continuous fibers are fed, i.e., in a machine direction/the maximum tensile strength in a transverse direction) of 3.0 or above; and then applying wave-like crepes propagated in the machine direction to the web by creping web.
Patent EP-0268575-A2 (EP)
Inventor: LENAUER PETER
IPC: A23K1/165
Filed: 1987-11-11
Abstract: Agents which contain enzymes, in particular glycosidase, cellulase, proteinase, lipase or amylase, and saponin such as a triterpene saponin, in particular quillaja saponin, activate fermentation processes and accelerate the decomposition by fermentation of natural substances, especially lignin-containing polysaccharides.
Patent EP-0272246-A2 (EP)
Inventor: LEITNER MAX
IPC: F16N13/10
Filed: 1987-12-15
Abstract: A pump, especially a lubrication pump, is used for conveying fluid into a cavity (2) in a rotor (1). In order to ensure that fluid is conveyed directly into the rotor cavity (2) with simple, technical means, the rotor (1) has a hole (3) directed at right angles to its axis. A movable piston (6) is supported in the hole (3). In the region of the hole, the rotor (1) is surrounded by a guide body (4), filled with the fluid to be conveyed, onto whose guide surface (5) the piston (6) is continuously pressed under the influence of centrifugal and/or spring force. The guide surface (5) of the guide body (4) thus has different radial distances from the rotor axis. A connecting line (8, 9, 10) leads from the side remote from the piston end sliding on the guide surface (5), through the rotor (1) and the piston (6) into the cavity (2). Two opposingly acting non-return valves (11, 12) are fitted in this connecting line (8, 9, 10). <IMAGE>
Patent EP-0274386-A2 (EP)
Inventor: KEIM KARL H
IPC: B29C48/90
Filed: 1988-01-07
Abstract: A dual flow air ring (10) is used to cool the exterior surface of thermoplastic tube (40) after the plastic is extruded from an annular die (20). The surface of the wall forming the divider between the upstream and downstream flow paths which confronts the extruded tube (40) is shaped to include a region of decreasing diameter in the direction of tube travel so that the flow path for air issuing from the lower discharge (37) formed between the extruded tube (40) and the surface is caused to converge. This converging flow stabilizes the tube (40) thereby permitting more vigorous cooling and consequently higher production rates.
Patent EP-0276777-A2 (EP)
Inventor: UPHUES GUNTER
IPC: C07F9/11
Filed: 1988-01-22
Abstract: Bei der Herstellung von Monoalkylphosphorsäureestern setzt man wenigstens einen Fettalkohol oder Gemische von Fettalkoholen mit 8 bis 18 C-Atomen und vorzugsweise geradkettige mit 12 bis 14 C-Atomen mit einem 0,2 bis 2-molaren Überschuß an Polyphosphorsäure bei einer Temperatur von 60 bis 130 °C um, hydrolysiert nach einer Nachreaktionszeit von 120 bis 300 min bei einer Temperatur von 95 bis 105 °C langsam mit 0,5 bis 1,0 Mol Wasser, bezogen auf die Menge der in der Reaktionsmischung befindlichen Phosphoratome, bei 90 bis 100°C, neutralisiert mit verdünntem Alkalihydroxid zu 40 bis 65 %, vorzugsweise zu 50 bis 60 %, bezogen auf die Säurezahl und trennt nach einer Verweilzeit von 30 bis 180 min bei einer Temperatur im Bereich von 50 bis 95°C die sich bildenden zwei Schichten voneinander.
Patent EP-0280133-A2 (EP)
Inventor: ECKERT JURGEN
IPC: E04G21/18
Filed: 1988-02-13
Abstract: In the method, two setting-up profiles having draw-off edges are laid in the correct position on a base, with the draw-off edges directed upwards, at a distance from one another corresponding to the wall thickness of a masonry to be erected and, after being aligned, are bonded to the base with their draw-off edges at the same level. Thereafter, the interspace between the setting-up profiles is filled with mortar, and then the mortar filling is smoothed off to the same level by means of the draw-off edges of the setting-up profiles. It has proved especially advantageous for this purpose to have U-shaped setting-up profiles which can be bonded to the base, with their legs directed downwards, so that their webs then pointing upwards form the draw-off edge. <IMAGE>
Patent EP-0299490-A2 (EP)
Inventor: STEINBICHLER HANS DR
IPC: A61C5/77
Filed: 1988-07-14
Abstract: The method is used for producing a dental prosthesis. In order to provide a method of this type which is actually practicable, simple and quick, contour lines (6) are produced on the ground tooth (5) and its surroundings. The lines (6) are recorded by an optoelectronic device (7). The spatial structure of the tooth and of the dental prosthesis is calculated from the recorded values. The dental prosthesis is then prepared by methods known per se (Figure 1). 
<IMAGE>
Patent EP-0307674-A2 (EP)
Title: Hexaamminaluminiumjodidmonoammoniakat und Verfahren zu dessen Herstellung
Inventor: PETERS DIETER DR
IPC: C01F7/78
Filed: 1988-08-25
Abstract: Kristallines Hexaamminaluminiumjodidmonoammoniakat wird durch bestimmte Röntgenbeugungslinien (Cu, K α ) der 15 stärksten Linien in der Reihenfolge abnehmender Intensität charakterisiert. Einkristalle des Hexaamminaluminiumjodidmo noammoniakats kristallisieren in der Raumgruppe Pmn21 mit den Gitterkonstanten a = 7.600      [ Å ] b = 13.315      [ Å ] c = 15,051      [ Å ] α= β = γ = 90° und besetzen bestimmte Lageparameter. Außerdem werden Verfahren zur Herstellung von Hexaamminaluminiumjodidmonoammoniakat durch Umsetzung von Aluminium,Jodverbindung und Ammoniak bzw. Aluminiumjodid und flüssigem Ammoniak angegeben.
Patent EP-0308843-A2 (EP)
Inventor: LUBISCH WILFRIED DR
IPC: A61K31/435
Filed: 1988-09-17
Abstract: Bispidinderivate der Formel I
      worin 
R, R¹      und R³ gleich oder verschieden sind und H, C₁-C₄-Alkyl, Halogen oder C₁-C₄-Alkoxy bedeuten, und 
R²      wenn 
 
Y = - - 
 
ist, C₁-C₄-Alkyl, Halogen, -CN, C₁-C₄-Alkoxy, -NHSO₂CH₃, -CF₃, NH-Acetyl und -NR⁴R⁵ bedeutet, wobei R⁴ und R⁵ C₁-C₄-Alkyl darstellen, und wenn 
 
Y = - -NH- 
 
ist, C₁-C₄-Alkyl, Halogen, -CN, C₁-C₄-Alkoxy, -NHSO₂CH₃, -CF₃, NH-Acetyl und -NR⁹R¹⁰ bedeuten, wobei R⁹ C₁-C₄-Alkyl und R¹⁰ H oder C₁-C₄-Alkyl bedeuten, und R², wenn nicht X = CH₂ ist, auch NO₂ und NH₂ sein kann, 
X      -CH₂-, -C(O)- oder -C(R⁶)OR⁷- (worin R⁶ H, C₁-C₄-Alkyl und R⁷ H, C₁-C₄-Alkyl und
      bedeuten, mit R⁸ in der Bedeutung von H, C₁-C₄-Alkyl, Halogen oder C₁-C₄-Alkoxy), 
Y      -C(O)- oder -CONH- und 
Z       C₁-C₄-Alkylen, welches olefinisch ungesättigt und/oder verzweigt sein kann, 
bedeuten, sowie deren physiologisch verträglichen Salze.
Patent EP-0312002-A2 (EP)
Inventor: ULRICH PETER
IPC: G03F7/20
Filed: 1988-10-12
Abstract: A process for obtaining uniform light distribution in an exposure apparatus having at least one fluorescent light tube comprising heating the light tube along most of its length to a temperature above ambient temperature prior to activating the exposure apparatus. This invention also relates to an exposure apparatus designed for performing the process of the instant invention which comprises (a) a housing; (b) at least one fluorescent light tube contained within the housing; (c) a means for producing heat located within the housing; and (d) a means, located within the housing, for circulating the heat produced by the heating means.
Patent EP-0318817-A2 (EP)
Inventor: HUMMEL KURT M
IPC: F16F9/46
Filed: 1988-11-23
Abstract: A hydro-pneumatic shock and vibration damper, consisting of a cylinder (1), a damping piston (2), which is arranged inside the cylinder (1) such that it can move axially and which separates two operating chambers (9, 10) which are filled with a hydraulic damping medium and are connected via at least one restrictor, a piston rod (3), which is mechanically connected to the damping piston and is guided out of the cylinder (1) to the exterior in a sealed manner, a balancing chamber (11), connected to one (9) of the operating chambers (9, 10) for holding a volume of the damping medium displaced by the piston rod (3), and a gas spring chamber (13), which is separated from the balancing chamber (11) in a sealed manner via a freely-moving, floating separating piston (12) and which is filled with a compressible medium. The piston rod (3) is of hollow-cylindrical design and the damping piston (2) is of annular design. Inside the cylinder (1) there is arranged coaxially thereto an inner tube (6) which extends with a small amount of circumferential play through the annular damping piston (2) and into the hollow-cylindrical piston rod (3). In this case, the separating piston (12), which separates the balancing chamber (11) from the gas spring chamber (13), is guided inside the inner tube (6). <IMAGE>
Patent EP-0281406-A2 (EP)
Inventor: INOUE HIROSHI
IPC: C08G75/0254
Filed: 1988-03-04
Abstract: A polyarylene sulfide having a high molecular weight is produced at low cost and without causing any pollution problems through a polymerization reaction between a di­halogenated aromatic compound and an alkali metal sulfide in an aprotic polar solvent by adding from about 0.05 to about 5 moles of calcium chloride per mole of the dihalogenated aromatic compound after the conversion of the dihalogenated aromatic compound has reached about 60 to about 98 mol% and allowing the reaction to proceed. Such a polyarylene sulfide is very useful for utilization in extrusion of films, fibers, etc.
Patent EP-0295940-A2 (EP)
Inventor: HIRATANI HAJIME
IPC: A61K38/46
Filed: 1988-06-17
Abstract: The thermal degradation of urokinase in an aqueous solution is suppressed by heating an aqueous solution containing urokinase in the presence of citric acid or a water-soluble salt thereof such as sodium, potassium or lithium citrate at about 60°C for about 10 hours.
Patent EP-0296843-A2 (EP)
Inventor: HELFET EDSEL KEITH
IPC: B60Q1/05
Filed: 1988-06-22
Abstract: The invention provides a headlamp installation for use in a motor vehicle having a forward body section (11) with downwardly sloping contours. The installation comprises a forwardly directed headlamp (12) mounted in the vehicle at a position just below the body contour and an opening (13) in the body in front of the headlamp to provide clearance for a forwardly directed beam of light from the headlamp. A movable cover (14, 114, 24, 124, 34) for the recess is adapted in a closed position (14B, 114B, 24B, 124B, 34B) to close the opening and to conform to the body contours, and in an open position (14A, 114A, 24A, 124A, 34A) to form a floor for the recess and allow the beam of light to pass above it, and mechanism (10, 15, 16 or 21, 22, 23, 26 or 33, 35, 36, 37, 38) for guiding and moving the cover between its closed and open positions.
Patent EP-0306167-A2 (EP)
Inventor: SAINI MOHAN S
IPC: C12N9/96
Filed: 1988-08-12
Abstract: Aqueous solutions of enzymes are stabilized with proteolytic inhibitors. For example, phosphoenol pyruvate carboxylase is stabilized with phenyl methyl sulfonyl chloride, α-antitrypsin inhibitor, partially purified ovomucoid, ovoinhibitor or soya bean trypsin factor; and a mixture of phosphoglucomutase and N-acetyl phosphoglucoseamine mutase is stabilised with soya bean trypsin inhibitor, antitrypsin inhibitor, aprotinin, p-­aminobenzamidine, leupeptin, benzamidine or α,α′-­bipyridal.
Patent EP-0309204-A2 (EP)
Inventor: KIRKMAN JOHN W
IPC: B25C1/14
Filed: 1988-09-20
Abstract: A fastener driving gun has a firing pin (19), a breech block (18), and a cartridge magazine strip guide (60). A cocking lever (44) is pivotally mounted to the guide and has one end portion (47) facing the firing pin and another end portion (48) facing the breech block. The end portions are on opposite sides of the pivot (46). One end portion is engageable with the firing pin, and the other end portion is engageable with the breech block. The end portions are so related to the firing pin and the breech block and the pivotal mounting that when the breech block advances in engagement with the cocking lever, the cocking lever retracts the firing pin. A sear release pin (31) is so related to the trigger (37) that positive force to move the pin (27) in a firing or opposite direction is possible by manipulating the trigger. A barrel assembly made of two pieces (14,14A) threaded together includes a longitudinally extending top slot (14G) receiving a reset pin (56) that assists in control of barrel position and attitude for various conditions of the gun.
Patent EP-0318164-A2 (EP)
Inventor: KACHEL THEODORE V
IPC: B29C39/24
Filed: 1988-10-31
Abstract: An apparatus and method for making spectacle lenses, and lenses which can be produced thereby with particular front and back coatings. The apparatus provides a clean, efficient, and relatively automated means by which the lenses can be cast from a polymer and provided with suitable front and/or back abrasion resistant coatings, if desired. 
     The apparatus includes means (12) for storing mold elements (28), means for advancing identified mold elements (28) to a mold delivery station (14) means (16) for storing gaskets (30), means for inserting an identified  pair of mold elements (28) into a selected gasket (30), alignment means (22) and means for filling (24) and curing (26) the liquid  polymeric material to form the finished spectacle lens having specified opthalmic lens prescription.
Patent EP-0325233-A2 (EP)
Inventor: OOI KATSUNORI C O PATENT DIVIS
IPC: G06V30/262
Filed: 1989-01-18
Abstract: Recognition character candidates and their similarities for each character obtained by a character recognition section from an input character string are stored in a first recognition result memory (23), and recognition character candidates obtained by rotating the corresponding characters through 180 degrees and their similarities are stored in a second recognition result memory (47). Address 'pointers for accessing the first and second recognition result memories are stored in an address pointer memory (45). The first recognition result memory is accessed in accordance with the address pointers read out from the address pointer memory in an ascending order, and the second recognition result memory is accessed in accordance with the address pointers read out from the address pointer memory in a descending order. Coincidences between recognition candidates read out from the first and second recognition result memories and character strings of dictionary words read out from a dictionary memory (33) are computed by a coincidence computing section (31). A recognition result of the input character string is obtained based on the coincidences.
Patent EP-0331970-A2 (EP)
Inventor: PARSONS CHARLES FRANKLIN
IPC: C08L33/04
Filed: 1989-02-21
Abstract: Polymer blend compositions comprise polycarbonate, styrene-acrylonitrile-maleic anhydride terpolymer and ABS resin. The ABS resin is included in the blends in amounts less than 20 weight percent and contains at least 40 weight percent of a diene rubber substrate. The blends exhibit high heat deflection temperatures and good impact strength and modulus.
Patent EP-0342686-A2 (EP)
Inventor: LEVEQUE JAMES HOWARD
IPC: H04B1/64
Filed: 1989-05-19
Abstract: A digital linked compressor-expander telecommunications system (Lincompex), is implemented using a general purpose digital signal processor (20) wherein the compression and expansion functions are performed by blocks of programmed code. Input audio analog signals are converted to parallel data digital signals whereupon the digital signals are input for processing. After processing, the resultant signals are passed to a 16-bit digital-to-analog converter where either the compressed or expanded digital voice data signal is converted back into an audio frequency analog signal for either transmission or communication on an output device.