baber/WOPTO huggingface dataset:
Patent EP-0186173-A2 (EP)
Inventor: ZANNO PAUL ROBERT
IPC: A23L27/30
Filed: 1985-12-23
Abstract: Dipeptides of certain α-amino dicarboxylic acids and etherified hydroxy α-amino-mono-carboxylic acid esters posses a high order of sweetness. These dipeptides have the following formula:
     wherein
     R is alkyl containing 1-3 carbon atoms,   R 1  is cycloalkyl, cycloalkenyl, lower alkyl substituted cycloalkyl or cycloalkenyl, bicycloalkyl, bicycloalkenyl, tricycloalkyl, cyclic ether or cyclic thicoether containing up to 10 ring carbon atoms and up to a total of 12 carbon atoms;   R 2  and R 4  are each H or alkyl containing 1-3 carbon atoms;   R 3  is H, alkyl containing 1-6 carbon atoms or cycloalkyl containing 3-5 ring carbons;   n = 0, 1 or  2 ; and   m=0 or 1;   and food acceptable salts thereof.   
     The novel compounds can be incorporated into an edible foodstuff as sweeteners.
Patent EP-0155718-A2 (EP)
Inventor: DE LEPELEIRE JOZEF
IPC: G05D23/19
Filed: 1985-02-25
Abstract: The temperature maintenance installation is constituted in particular by a heating unit (2) with a fan (3) which drives the heated air towards a series of downwardly directed nozzles (8), a channel thermostat (9) acting on the throughput of said fan (3), and a room thermostat (16) acting on the quantity of calories to be supplied by the heating unit (2) in such a manner that the temperature corrections required in the premises to be heated (1) result from the interaction of the two thermostats (9, 16). <IMAGE>
Patent EP-0198135-A2 (EP)
Inventor: BROWN DANIEL J
IPC: G01N21/85
Filed: 1985-06-26
Abstract: A device and method for determination of a foreign substance in a fluid. A hollow glass tube is wound through a oval pattern and encapsulated within a solid mass. A plurality of openings extend through the mass transecting the tube at multiple locations along the tube path. A specified light is directed through the tube with the fluid and foreign substance being introduced into the openings. The light exiting the tube is measured with the foreign substance then being determined.
Patent EP-0174867-A2 (EP)
Inventor: KOBAYASHI ROBERT J
IPC: F02B39/08
Filed: 1985-09-13
Abstract: An hydraulic assist turbocharger system of the type having an hydraulic turbine (16) for supplementary driving a turbocharger (12) during selected engine operating conditions when supplemental air flow to the engine (14) is required. The system is adapted for improved engine starting during cold weather conditions by increasing the pressure of hydraulic fluid supplied to the hydraulic turbine (16) during engine cranking and/or decreasing the viscosity of the hydraulic fluid, thereby accelerating the turbocharger (12) rapidly to a rotational speed for supplying sufficient air flow to the engine (14) for starting purposes. The hydraulic fluid is supplied to the hydraulic turbine (16) through two nozzles (28, 29) and its pressure is increased by supplying the fluid to the hydraulic turbine (16) through one nozzle (27) only. The viscosity is decreased by providing heaters (20).
Patent EP-0178864-A2 (EP)
Inventor: TSUKAGOSHI MINORU
IPC: H05K3/00
Filed: 1985-10-11
Abstract: Disclosed is a process for producing a copper through-hole printed circuit board, which comprises forming a required pattern on a copper-clad laminated plate using a resist ink soluble in an alkaline aqueous solution, immersing the copper-clad laminated plate in an aqueous solution of a salt or an alkylimidazole compound represented by the following general formulawherein R<sub>2</sub> represents an alkyl group having 5 to 21 carbon atoms, R<sub>4</sub> represents a hydrogen atom or a methyl group, and HA represents an organic or inorganic acid, to form on the copper surface of the copper-clad laminated plate an etching resist film composed of the alkylimidazole compound, drying the resulting copper-clad laminated plate, and then treating it with an alkaline etching solution.
Patent EP-0188076-A2 (EP)
Inventor: BURROWS DAVID FRANK
IPC: G01R31/28
Filed: 1985-11-25
Abstract: An integrated circuit having a built-in self test design, the integrated circuit including a combinatorial logic circuit (CLB), a first register means (BN) coupled to an output of the combinatorial logic circuit (CLB) and a feedback path (14) via which output signals from the first register means (BN) are fed back to an input of the combinatorial logic circuit (CLB). The present invention provides a multiplexer (M) coupled between the first register means (BN) and the feedback path (14), and second register means (BT) responsive to a signal which is originated to initiate a test function for feeding test signals via the multiplexer (M) and the feedback path (14) to the input of the combinatorial logic circuit (CLB)..
Patent EP-0190645-A2 (EP)
Inventor: YADA TAKAAKI
IPC: G01R19/165
Filed: 1986-01-28
Abstract: The changing state of a numerical value of an analog input (AS) displayed on a (digital) numeral-display can be grasped more reliable at a glance by providing a change-display (2,HK 1 ) in the vicinity of said numeral-display (1) for displaying the increasing and decreasing states of said analog input (AS).
Patent EP-0200900-A2 (EP)
Inventor: FISCHER KARL
IPC: A47C23/06
Filed: 1986-03-22
Abstract: For the vertical adjustment of the individual slats of a slatted support base, provision is made for a pressing member (12), which can be adjusted vertically via an adjusting screw (8), to act from below on the bridge-shaped bearing member (4) of each slat (3) in the centre between its two supports (2). <IMAGE>
Patent EP-0201085-A2 (EP)
Inventor: NAPIER JAMES JOSEPH
IPC: A61P25/26
Filed: 1986-05-06
Abstract: The application describes new compounds of the formula
     wherein
     R 1  is hydrogen, C 1 -C 7  alkyl, or C 4 -C 8  cycloalkylmethyl;   R 2  is a single or multiple substitution of hydrogen, hydroxyl, C 1 -C 7  alkoxy, or C 1 -C 7  alkyl; and   R 3  is a single or multiple substitution of hydrogen, hydroxyl, halogen, C 1 -C 7  alkoxy, phenoxy, C 1 -C 7  alkyl, or trifluoromethyl;   all stereoisomeric forms and mixtures thereof, and pharmaceutically acceptable addition salts thereof.
Patent EP-0201100-A2 (EP)
Inventor: MULLER HARTMUT DR
IPC: C08G63/60
Filed: 1986-05-07
Abstract: Novel hydroxypolyesters which have low viscosities, are liquid at room temperature, have relatively high molecular weights and very low glass transition temperatures contain alkyl side chains in an essentially regular arrangement along preferably unbranched or slightly branched polyester chains and are formed by reacting monocarboxylic acids and/or monoalkanols or their esters or ethers of polyester units with further polyester-forming derivatives and can particularly advantageously be used, after functionalisation, for coatings or as adhesives, particularly advantageously with no solvent or only a small amount of solvent.
Patent EP-0216168-A2 (EP)
Inventor: YAMASHITA SHINICHI
IPC: G09G3/36
Filed: 1986-08-25
Abstract: The specification and drawings intend to disclose the technique in a method of driving a liquid crystal display panel which is suitable to display a multivalue image such as a television image or the like, whereby the image signal is inverted by integer times of the horizontal sync signal and applied to the source lines, the same inversion control signal is also synchronously applied to the common opposite electrode, thereby remarkably reducing the driving voltage of the source lines. In this manner, a high-speed CMOS device of a low withstanding voltage can be used as an integrated circuit to drive the source lines.
Patent EP-0228512-A2 (EP)
Inventor: RUDINGER VOLKER DR
IPC: B01D46/52
Filed: 1986-10-01
Abstract: D                                ie Erfindung betrifft einen Filterpack für Luft- und/oder Flüssigkeitsfiltration mit Filtermedienflächen, die zwischen jeweils zwei Abstandshaltern angeordnet sind, wobei die Abstandshalter wellenförmig ausgebildet sind und die Kanten der Wellen jedes Abstandshalters vorzugsweise parallel zueinander verlaufen. 
     Die der Erfindung gestellte Aufgabe besteht bei einem Filterpack der e.g. Art darin, die Belastbarkeit im Hinblick auf extreme Betriebsbedingungen und/oder die Abreinigung so zu verbessern, daß die dabei auftretenden Kräfte ausschließlich über die Abstandshalter weitergeleitet werden und die Filtermedienflächen dadurch sicher zugentlastet bleiben. 
     Die Lösung ist dadurch gekennzeichnet, daß die Kanten der Wellen der Abstandshalter, die auf den beiden Seiten einer Filtermedienfläche angeordnet sind, zumindest bereichsweise im Winkel zueinander verlaufen.
Patent EP-0192438-A2 (EP)
Inventor: CAWLFIELD DAVID WILLIAM
IPC: C01B17/66
Filed: 1986-02-14
Abstract: High purity solutions of alkali metal hydrosulfites having low concentrations of alkali metal thiosulfates are produced in a process which comprises feeding an alcohol-free aqueous solution of an alkali metal hydrosulfite containing an alkali metal thiosulfate as an impurity to a crystallizing zone. Produced in the crystallizing zone is a slurry of alkali metal hydrosulfite crystals which is conveyed from the crystallizing zone to a separating zone. The separating zone, employing a non-gravitational separation means, recovers a slurry of alkali metal hydrosulfite crystals from a first mother liquor. A portion of the slurry of alkali metal hydrosulfite crystals is conveyed to a concentrating zone to recover a cake of alkali metal hydrosulfite crystals from a second mother liquor. The cake alkali metal hydrosulfrte hydrate crystals is admixed with water in a dissolving zone to produce a purified solution of an alkali metal hydrosulfite having reduced concentrations of said alkali metal thiosulfate as an impurity. 
     The process is operated to minimize the residence time of alkali metal hydrosulfite containing mother liquors in the crystallizing zone and prevent significant decomposition of the crystals of alkali metal hydrosulfite.
Patent EP-0200441-A2 (EP)
Inventor: LANE LESLIES A
IPC: H01L21/66
Filed: 1986-04-18
Abstract: @ A system and method for computer control of machine processes, including a dynamic menu feature used in the selection of processes and the definition and selection of operating parameters used by a process control program to direct the performance of the process by the machine. 
     Data structures (45, 45a) for a multiplicity of processes are defined and stored, Values stored in the data structures indicate which processes are available for use and the process control program (40) associated with each process. Furthermore, for each parameter of each process a data structure contains an indicia of whether the parameter is a forced entry parameter (which must be given a value before the process is run), a may change parameter (with a default value that may be changed when the process is run), or a locked parameter which has a fixed value. 
     An engineering set up program (32) enables interactive computer controlled performance of the steps of storing the above-mentioned data structures, entry of values into the data structures, and the entry of default parameter values. An operator control program (38), utilizing the stored data structures, enables interactive computer controlled performance of the steps of selecting one of the enabled processes, entry of parameter values, and running of the selected process. 
     In a preferred embodiment of the above-mentioned data structures (45, 45a) are stored on a plurality of operator-related discs (35) by the engineering set up program (32), whereby the data structures on each operator-related disc controls the availability of the processes defined by those data structures and the level of operator discretion in parameter entry.
Patent EP-0206767-A2 (EP)
Inventor: MCMINN DEREK JAMES WALLACE
IPC: A61F2/30
Filed: 1986-06-19
Abstract: Fracture healing is beneficially influenced by using a bone fixation plate (10) formed of stainless steel with holes (11) for fixing screws and coated with flexible electrically insulating material (13) at least over one face (14) intended to be placed against the bone, the coating preferably and conveniently also extending over all the other surfaces (16, 17, 18) of the plate, except for those surfaces within the screw holes (11) that will be contacted by fixing screws, which surfaces remain as bare metal.
Patent EP-0213837-A2 (EP)
Title: Modular electronic temperature controller
Inventor: FOSTER JOSEPH F
IPC: H02H5/06
Filed: 1986-08-12
Abstract: A method and system for controlling the temperature of liquid cooled power transformers. The winding temperature of a transformer winding is electronically computed from the actual top oil temperature and the incremental additional temperature resulting from transformer load current. One curve from a family of curves representing the incremental temperature for various transformers may be selected or programmed by adjustments made which simulate the incremental additional temperature which results from transformer winding current. The total temperature value resulting from the addition of both the top oil temperature and the incremental temperature are used to control indicators, cooling fans, circuit trips and retain an indication of the highest temperature occurring during the time period of interest.
Patent EP-0220878-A2 (EP)
Inventor: FINCH HARRY
IPC: C07C239/00
Filed: 1986-10-15
Abstract: he invention provides compounds of the general formula
     wherein
     Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C 1-6  alkyl, nitro. -(CH 2 ) q R, [where R is hydroxy, C 1-6  alkoxy, -NR 3 R 4  (where R 3  and R 4  each represents a hydrogen atom, or a C 1-4  alkyl group, or -NR 3 R 4  forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from -O- or -S-or a group -NH- or -N(CH 3 )-), -NR 5 COR 6  (where R 6  represents a hydrogen atom or a C 1-4  alkyl group, and R 6  represents a hydrogen atom or a C 1-4  alkyl, C 1-4  alkoxy, phenyl or -NR 3 R 4  group). -NR 5 S0 2 R 7  (where R 7  represents a C 1-4  alkyl, phenyl or -NR 3 R 4  group), -COR 8  (where R 8  represents hydroxy, C 1-4 alkoxy or -NR 3 R 4 ), -SR 9  (where R 9  is a hydrogen atom, or a C 1-4  alkyl or phenyl group). -SOR 9 , -S0 2 R 9 , or -CN, and q represents an integer from 0 to 3], or -O(CH 21 R 11  [where R" represents a hydroxy or C 1-4  alkoxy group and t is 2 or 3], or Ar is a phenyl group substituted by an alkylenedioxy group of formula -O(CH 2 )pO-, where p represents 1 or 2;   R' and R 2  each represent a hydrogen atom or a C 1-3  alkyl group, with the proviso that the sum total of carbon atoms in R 1  and R 2  is not more than 4;   R 20  represents a C 1-3  alkyl group;   X represents a C 2-8  alkylene C 2-8  alkenylene or C 2-8 alkynylene chain, and   Y represents a C 1-7  alkylene C 2-7  alkenylene or C 2-7 alkynylene chain. with the proviso that the sum total of carbon atoms in X   and Y is 4 to 12; Q represents (a)
     EMI PA=2 FR= 1 HE=30 WI=40 TI=CHE (where R' 2  is a straight or branched C 1-3  alkylene group).
     (where one of R 13  and R 14  is a hydroxy group and the other is a hydrogen or halogen atom or a hydroxy group),
     [where R 15  is a group R 16 CO-, R 16 NHCO-, R 16 R 17 NSO 2 - or R 18 SO 2 - (where R' 6  and R 17  is each a hydrogen atom or a C 1-3 alkyl group and R 18  is a C 1-3  alkyl group) and p is an integer 0 or 1],
     (where R 26  and R 27  is each a hydrogen atom or a C 1-3  alkyl group or. when R 26  is a hydrogen atom, R 27  may also be a C 1-4 alkoxycarbonyl group),
     (where R 19  is a C 1-3  alkyl group),
     
     
     or (i)
     and physiologically acceptable salts and solvates (e.g. hydrates) thereof.   
     The compounds have a stimulant action at β 2 -adrenorecep- tors and may be used in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent EP-0228886-A2 (EP)
Inventor: DUGUAY MICHEL ALBERT
IPC: G02B6/122
Filed: 1986-12-22
Abstract: A planar silicon dioxide waveguide 10 with low loss for the TE mode has been built on a silicon wafer 14 by separating the waveguide from the substrate with a relatively thin layer 11 of polycrystallne silicon and a layer 12 of silicon dioxide having a combined thickness less than that of the waveguide. The separating layers provide a high antiresonant reflectivity which is operative over a broad range of wavelengths.
Patent EP-0231851-A2 (EP)
Inventor: YOKOI KAZUAKI
IPC: B23K20/00
Filed: 1987-01-26
Abstract: When a ceramic is bonded to a metal having a low thermal expansion, if a Cr layer of a Cr diffusion layer is formed on the surface of the metal and the ceramic is bonded to the metal through this Cr layer or Cr diffusion layer by an Aℓ insert, a bonded structure hav­ing a good air-tightness and a high strength is obtained.
Patent EP-0235777-A2 (EP)
Inventor: TACCHINI FELICE
IPC: A63B49/02
Filed: 1987-03-02
Abstract: A new tennis racket frame (10) made up of a tubular metallic core (12) tightly wrapped in one or more layers (14, 16) of fiber fabric. 
     According to a first manufacturing process, the frame lined with fabric is inserted into a bag under vacuum and is heated up for a polymerization treatment. 
     According to another manufacturing process, the lined metallic core is placed in a mold with interposition of a pressure distributing material and then the mold plates are closed under pressure and heated up. 
     According to a variation of the process, the wrapped up metallic core is placed inside the inner tube of two flexible tubes inserted one into the other and a pressure is created in the hollow space between the two tubes.
Patent EP-0241738-A2 (EP)
Inventor: SCHILDKRAUT A L C O ALLIED COR
IPC: H05K9/00
Filed: 1987-03-17
Abstract: An electronic circuit component and a plurality of twinax contacts are connected together in piggy-back fashion and enclosed within a metallic frame with respective signal paths in the component and contacts being interconnected such that an apertured ground plate completes a 360° electrically conductive seal around the contacts and grounds the contacts in common to the metallic frame. The plate also prevents axial leakage of electromagnetic energy from interrupting the electronic component.
Patent EP-0244686-A2 (EP)
Inventor: BEHRINGER HARTMUT DR
IPC: C09B41/00
Filed: 1987-04-18
Abstract: In a process for preparing azo pigments by the azo coupling reaction of a diazo component with the equivalent amount of a coupling component which is sparingly soluble under acid and neutral pH conditions below 65 DEG C, an acid solution of the diazo component is continuously mixed with the alkaline solution of the coupling component at below 65 DEG C for less than 1 minute, and the mass flows of the diazo component and the coupling component are control-set to a certain pH between 2 and 9, as a result of which a portion of the coupling component is immediately converted into the desired azo pigment while at the same time the remainder of the coupling component precipitates in a finely crystalline reactive form and is not converted into the desired azo pigment with still unconverted diazo component until a post reaction phase.
Patent EP-0275401-A2 (EP)
Inventor: BOMMER ROLF
IPC: F24H9/20
Filed: 1987-11-21
Abstract: Bei einem Heizkessel für Gas- oder Ölgebläsebrenner ist der Feuerraum (1) tonnenförmig gewölbt und öffnet sich seitlich über seine ganze Länge und Breite nach unten in einen Rauchgassammelraum (11), der von Wärmetauschern (12) durchsetzt ist. Die Wand (4) des Feuerraumes (1) wird nur soweit gekühlt, daß die Temperatur innen an der Wand (4) nicht über ca. 600°C ansteigt. Die minimale Kühlung der Feuerraumwand (4) ermöglicht eine Reduzierung der Brennerleistung ohne daß eine Unterkühlung der Brennerflamme (10) eintritt.
Patent EP-0273450-A2 (EP)
Inventor: YAGI TOSHIHARU
IPC: A61K6/90
Filed: 1987-12-29
Abstract: A solubilizer for water-insoluble alginates consisting essentially of a salt which releases fluorine ions when dissolved in water, an aqueous solution of the solubilizer and a dissolving method with use of the aqueous solution are described.
Patent EP-0236127-A2 (EP)
Inventor: HOPLEY ERIC TREVOR
IPC: B65D53/02
Filed: 1987-03-03
Abstract: A container-closure assembly comprises a container with a neck portion (20), a sealing surface (22) and engagement means (23), and an annular sealing member (25) having a first sealing portion in contact with the sealing surface (22) and neck engagement means (40) adapted to cooperate with the engagement means (23) on the neck (20) to prevent relative rotation between the neck (20) and the sealing member (25). A valve member has a sealing surface (35) in sealing contact with a second sealing portion of the sealing member (25), the valve member and the sealing member (20) having cooperating engagement profiles (36,37) in the region, respectively, of the valve member sealing surface (35) and the second sealing portion means are provided for holding the valve member to the neck (20) of the container
Patent EP-0244941-A2 (EP)
Inventor: KOZIOL JEFFREY E
IPC: A61F2/16
Filed: 1987-03-30
Abstract: An intraocular lens for patients having macular degeneration. The intraocular lens comprises a first portion including a diverging lens, and a second portion including a converging lens which is laterally offset from the diverging lens. The converging lens provides the patient with substantially the same vision he or she had prior to implantation of the intraocular lens, i.e., the decreased visual acuity normally associated with macular degeneration, while providing unmagnified and unrestricted peripheral vision. The diverging lens, when combined with converging lens means located outside the eye (e.g. a spectacle lens), provides a magnified retinal image of a given object with increased visual acuity but a restricted visual field. Thus, the intraocular lens of the invention provides the patient with the choice of unmagnified but peripherally unrestricted vision or magnified but peripherally restricted vision.
Patent EP-0243101-A2 (EP)
Inventor: PHAT LE DAT
IPC: A01N47/34
Filed: 1987-04-16
Abstract: 6-aryl-pyrdine-thiosemicarbazones of the formula
     where
     R 1  is hydrogen or methyl;   R 2  is (C 1 -C 4 )alkyl;   R 3  is (C 1 -C 4 )alkyl; or   R 2  and R 3  may be taken together with the nitrogen atom   to which they are attached to form a 3 to 6 membered heterocycle having 2 to 5 nuclear carbon atoms;   X is halo, nitro, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl or (C 1 -C 4 )alkoxy;   Y is hydrogen, halo, N0 2 , (C 1 -C 4 )alkyl or (C 1 -C 4 ) alkoxy; or when two adjacent positions on the phenyl ring are substituted with alkoxy groups, these alkoxy groups may be joined to form, together with the carbon atoms to which they are attached, a dioxolano or dioxano heterocyclic ring;   n is 0, 1 or 2;     
and agronomically acceptable salts thereof are useful as insecticides especially against insects from the order Lepidoptera.
Patent EP-0260145-A2 (EP)
Inventor: ALLEN ROBERT ANDREW
IPC: B31D3/02
Filed: 1987-09-11
Abstract: A machine 15 to manufacture door cores 12, the machine 15 includes a cutter 19 which receives a plurality of cardboard sheets and formed in the sheets lines of weakness, a glue applicator to apply glue to the sheets along lines normal to the lines of weakness, and a laminating conveyor 27 to attach the sheets, and a press to form a laminated structure by curing the glue. Portions are then severed from the sheets, which portions are defined by the lines of weakness.