baber/WOPTO huggingface dataset:
Patent CH-654235-A5 (CH)
Title: Method for controlling the emitted power of a generator for electrical welding electrodes, use of the method and a device for carrying out the method
Inventor: ROSSELL JAME
IPC: B23K11/25
Filed: 1980-07-18
Abstract: In electrical welding technology, and especially in microwelding, microsoldering or thermal compression technology (bonding), in order to control the active power to the electrodes which are used for this purpose, the active voltage is picked off on the electrodes (3a, 3b) and a true r.m.s. value is formed (7) therefrom. This is compared, as a feedback variable, with a reference variable which is set on an adjustable unit (11). The control difference ( DELTA ) resulting therefrom controls the active current generator (1). If this emits an AC voltage signal at its output, then the active power and hence the picked-off r.m.s. value are dealt with by adjusting the pulse ratio on the output side or by adjusting the pulse amplitudes. If a rectifier unit (2) is provided on the output side, the generator (1) can also emit a DC signal while the true r.m.s. value remains representative of the active power. By using the true r.m.s. value, different forms of the generator output signal are still taken into account by means of the integration which is in this case carried out in accordance with the definition. A timer circuit can be provided for varying the reference variable for different operating processes which require different active powers. <IMAGE>
Patent CH-626087-A5 (CH)
Title: Process for the preparation of a syn isomer or a mixture of syn and anti isomers of 7beta-acylamidoceph-3-em-4-carboxylic acids with antibiotic activity
Inventor: HUMBER DAVID CEDRIC
IPC: C07D501/60
Filed: 1979-06-21
Abstract: Syn isomers or mixtures of syn and antiisomers (with a syn isomer content of at least 90%) of 7 beta -acylamidoceph-3-em-4-carboxylic acids with antibiotic activity and the formula I in which     R is furyl, thienyl or phenyl; R<a> is C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl, C3 -C7-cycloalkyl or phenyl; R
 is C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl, C3 -C7-cycloalkyl, benzyl or phenyl; and   B is >S or >S->O are prepared by reacting a corresponding 7-amino compound, where appropriate with intermediate protection of the 4-carboxyl group, with an acid of the formula IV or with an amide-forming derivative thereof; the acid has the syn configuration indicated for formula I. Resulting 1-sulphoxides of the formula I can be reduced to the corresponding 1-sulphides; likewise, resulting ceph-2-em compounds can be isomerised to the corresponding ceph-3-em compounds. The compounds of the formula I can also be esterified. The products are distinguished by a broad spectrum of antibiotic activity in conjunction with a high stability to  beta -lactamase and by good stability in vivo. <IMAGE>
Patent CH-654995-A5 (CH)
Title: Prosthesis for replacing a cardiac valve
Inventor: DAVIS ROBERT BERNARD
IPC: A61F2/06
Filed: 1978-02-22
Abstract: The prosthesis is made from a fabric consisting of multifilament yarns of synthetic material which are supported by a three-lobed main reinforcement (30, 32, 34). The reinforcement comprises branches (24, 26, 28) which are parallel, each of which consists of two parts of a rod connected by a first end, and diverging at the other. The lobes make an opening between them, and three sheets of flexible fabric are each introduced between the parts of the rod of two branches and hermetically bonded to the latter and to the junction lobes. Each sheet comprises a free edge located between the branches, and the free edges are deformable so as to come into contact with each other and to hermetically close the opening. <IMAGE>
Patent CH-606949-A5 (CH)
Title: Tile kiln tile stack lifting head
Inventor: SCHREIBER ENGELBERT
IPC: B65G67/14
Filed: 1976-06-04
Abstract: Tile kiln tile stack lifting head has four side gripping plates moved by rack and pinion drives
Patent CH-585328-A5 (CH)
Title: Height adjustable garage interior concrete formwork - with sidewall form support arms roller mounted and extended by lever drive
IPC: B28B7/22
Filed: 1974-06-26
Abstract: The interior formwork is for mfr of garages or other room-sized concrete structures. The rigid, displaceable support frame has height-adjustable ceiling form and end forms and extensible sidewall forms. These are led, with support arms, on rollers mounted on the support frame, and can be extented by a lever drive. The support arms for the sidewall forms are aligned at an acute angle to the ceiling form and led in tubes fixed to the support frame. The sidewall forms have guide arms attached to them, these being supported on horizontal beams on the frame by the lever drive. There may be piston and cylinder units on a guide frame for raising and lowering it.
Patent CH-599687-A5 (CH)
Title: Thickened electrolyte for dry batteries
Inventor: BELYSHEV LEONID LAVRENTIEVICH
IPC: H01M6/22
Filed: 1975-09-08
Abstract: Thickened electrolyte for dry batteries is produced by mixing aqs. soln. of metal chlorides with tanning agent and starch
Patent CH-628823-A5 (CH)
Title: Process for encapsulation of a material in a semipermeable membrane
Inventor: LIM FRANKLIN
IPC: A61K38/42
Filed: 1976-10-11
Abstract: It is known to use interfacial copolymerisation of an emulsion   1) whose disperse phase is a solution of a material and of a first monomer in a first solvent, and 2) whose dispersant is a solution of a second monomer in a hydrophobic solvent to form a membrane around the constituents of the disperse phase, where   a) the first solvent is selected from water, hydrophilic solvents and mixtures thereof, b) the first monomer has low solubility in the hydrophobic solvent, and c) the second monomer has very high solubility in the hydrophobic solvent.   The process gives stronger membranes if   alpha ) the polymerisation is terminated by separating off the hydrophobic solvent,    beta ) the capsules are re-suspended in a liquid in which     i) the second monomer has very high solubility, and ii) the first monomer is less soluble than in the hydrophobic solvent,   gamma ) a second portion of the second monomer is added to the suspension, delta ) the capsule membranes are reinforced by further polymerisation and rendered impermeable to the material to be encapsulated, and epsilon ) the polymerisation is terminated. the
Patent CH-563320-A5 (CH)
IPC: B23K1/20
Filed: 1973-10-01
Abstract: A vacuum-tight metal-ceramic soldered joint and a method of producing such joint wherein the joint includes a ceramic member having an aperture defined therein, a metallic coating on the wall of the aperture, a solderable plug composed of metal powder positioned in the aperture of the ceramic member, and a hole defined in the solderable plug with an electrical and mechanical through-connection positioned therein.
Patent CH-624807-A5 (CH)
Title: Electronic switching arrangement for call diversions provided in a subscriber telephone set
Inventor: CAMPENHOUT GILBERT ALFONS FRAN
IPC: H04M3/58
Filed: 1977-11-18
Abstract: In call diversions, one of the line wires is normally earthed by pressing the diversion control key; in the present case, however, the line loop is interrupted for a pre-defined time interval. For this purpose, a switching arrangement (CLI) is used in the subscriber telephone set which contains an RC timer (C1, R1, D5) with a diode whose capacitor is connected via a transistor buffer stage (TR1, Z1, C2, R2) in parallel with the control electrode of a thyristor (SCR). When the call diversion control key is pressed, the capacitor (C1) of the timer is discharged and the thyristor connected in series with the line loop is de-activated; however, it becomes conductive once more after a specific time interval following the release of the control key. During the dialling procedure, the diode (D5) prevents the discharge of the capacitor with the result that the timer remains inactive. <IMAGE>
Patent CH-590466-A5 (CH)
Title: Cable-car traction cable clamp tester - substitutes split bar with load cells for cable in clamping jaws
IPC: G01M99/00
Filed: 1975-11-04
Abstract: The clamp tester measures the clamping force between a cable-car clamping mechanism and the cable. The cable is removed from the frictional coupling on the cabin and the tester inserted in its place. The tester comprises a metal bar of appropriate diameter which is split lengthwise. Near each end of the bar are cross drillings and milled recesses on the inside faces of the two halves. Each recess accommodates a piezo-electric load cell (3) through which pass retaining screws (16). These hold the two halves together and also pre-load the transducer. Longitudinal borings (10) carry the electrical connections to the indicating instrument which are lead out via a T-piece (8) screwed to the arms of the test bar.
Patent CH-589558-A5 (CH)
Title: Wire guide for automatic coil winder - uses four programmed stepping motors operating yoke, spring loaded wire and cam in orthogonal directions
IPC: H01F41/06
Filed: 1974-11-18
Abstract: The guide manipulates the wires of an automatic coil winding machine in three directions at right angles; a fourth circular movement is also imparted. This permits the ends of the finished coil to be wound round the terminal. Four programmable stepping motors are used. The first (4a) operates a pushrod (5) moving a spring loaded yoke (10, 11) guided horizontally in a block (12). This yoke has the guide (2, 3) fixed to its front (13). The second motor (4b) pulls (15) a spring loaded wire (9, 25) transversally. The third (4c) operates eccentric cams (23, 24) imparting vertical motion (40) to the block. The fourth (4d) has an extensible universal drive shaft (47, 48) attached to the block.
Patent FR-2041432-A5 (FR)
Title: Grain size distribution determination for a - ground material
IPC: G01N15/02
Filed: 1969-04-24
Granted: 1971-01-29
Abstract: The feed material e.g. a mineral or limestone is charged in a thin layer to a continuous moving belt. A flexible belt is disposed to engage the granular material at an adjustable height or inclination to the bed. The impulses generated by the contact are fed via a damper to control oscillations to an electrical transducer linked to a strip chart recorder to give a visual rapid and automatic read out of the mechanical interaction which is then interpreted for grain size distribution.
Patent FR-2054358-A5 (FR)
Title: Fluid fibrillation of extruded thermoplast - tics melt
IPC: D01D5/26
Filed: 1970-07-08
Granted: 1971-04-16
Abstract: Staple fibre is produced by drawing stand(s) of polymer from jet orifices and immediately fibrillating them by a gas stream. The molten polymer is pre-oriented by at least 25% pref. at least 50% before drawing from the orifices. The strand is brought to a temp. at which the polymer viscosity is 102-106 pref. 103-105 cP. Its cross section has a hydraulic radius r of 0.05-1, pref. 0.1-0.5 mm. The strand surface under these conditions is subjected to a tension gamma in the flow direction of 104-109 pref. 105-108 kp/m2, corresponding to a shear speed and of 102-107, pref. 104-106 sec.-1. The strand is subjected to these conditions for a time t of 10-3-1, pref. 10-2-10-1 sec. corresponding to an orientation length of 1-100, pref. 2-30 min. The relations gamma.t.r/l = 1-103, pref. 10-100 kp. sec./m2, and gamma.l.r.2=10-10-4, pref. 1-10-3 m.kp, hold. The strand is fibrillated by a gas, vapour or fluid stream pref. outside the nozzle and is partly cooled by auxiliary gas. Fibrillation is at 5-100 mm from the jet end. The main gas stream acts on the strand at an angle of 5-85 degrees pref. 10-45 degrees, a speed 50-700, pref. 100-400 m/sec., and a temp. of 0-700 degrees C, pref. 20-200 degrees C.
Patent FR-2112849-A5 (FR)
Title: Filling/emptying plant - for underground liquid storage
IPC: F17D1/08
Filed: 1970-11-06
Granted: 1972-06-23
Abstract: Installation for the introduction and/or extraction of liquids, partic. petroleum hydrocarbons, to or from underground storage cavities, comprising a group of hydraulic machiens which carry out the pumping when the liquid is being removed from storage and the recovery of energy during the filling of the storage. The first machine through which the liquid hydrocarbons pass functions either as pump or as a turbine, and is mechanically coupled to the second machine which is incorporated in a closed hydraulic circuit also including a third and identical machine coupled to a motor-alternator.
Patent FR-2151143-A5 (FR)
Title: Improved antimisting glass panel - stopping penetration of moisture at its edges
IPC: E06B7/12
Filed: 1971-08-13
Granted: 1973-04-13
Abstract: Transparent panel, e.g. glass, particularly for automobiles, carrying a antimisting transparent water-absorbent coating, e.G. of cellulose hydrate ie. 'Cellophane' (RTM), fixed to the whole surface by an adhesive esp. gum arabic the novel feature of this known arrangement being the protection of the face of the panel from penetration of moisture at the edges of the coating and its passage between this and the glass panel. Pref. the coating is abutted to the glass at its edges using a colourless adhesive.
Patent FR-2224058-A5 (FR)
Title: Splicer - for cutting and butt jointing plastic film - using an adhesive u-shape tab
IPC: G09F3/10
Filed: 1973-03-29
Granted: 1974-10-25
Abstract: A splicer for photographic film or magnetic tape includes a platform on which the film is supported above a cutter mounted pref. on a carriage, and pref. a lid having a block to cooperate with the cutter and cut the film when the lid is lowered. A self adhesive tab is supported in pref. a flat state or pref. a pivotal frame which can be pivoted over to apply a part of the tab across the upper face of the abutting ends of the cut film, and pref. resiliently mounted presser elements press the tab against the edge of the film so that the free part of the tab is pressed below the film. A roller is then pref advanced to engage the free part of the tab and fold it over into a U-shape whereby it is applied to the under face of the film. A splice can be effected rapidly.
Patent FR-2249533-A5 (FR)
Title: Automatic sandwich mfr. with different quality and fillings - using a device with distributing arrangement
IPC: A21C15/00
Filed: 1973-10-25
Granted: 1975-05-23
Abstract: Automatic mfg. and distributing device for sandwiches consists of a framework supporting a distributor of sized pieces of bread which are drawn along a centering guide by a helical screw; the bread passes under a separating device where it is split, to a uniform depth, by a circular saw. Once split, the pieces of bread pas successively under a spreader where pieces of ham or meat paste of the correct size are fed, from the distributors into the slits. Once the sandwich is thus formed the two sides of the slit are pushed together and the slit is closed. An automatic wrapping machine can be arranged at the outlet of the device. The industrial and mechanical mfr. of sandwiches of different qualities and fillings can be effected under satisfactory hygienic conditions and without the risk of accidents associated with manual prepn.
Patent FR-2258108-A5 (FR)
Title: Automatic sampling machine for granular and powdery material - permits remote automatic volume sampling at given points in system handling granular or powdered materials
IPC: G01N1/20
Filed: 1973-11-29
Granted: 1975-08-08
Abstract: There is a horizontal cylindrical probe (2) in whose lateral wall is a longitudinal groove (4) for removing a sample of a determined volume of material. The probe is mounted in a breech (3) formed by a sleeve coaxial to the probe which is movable which the sleeve. Drive means which draw at least the probe (2) through an axial distance between a withdrawn position at which the groove (4) is in a discharge zone (9) such as a hopper and a sampling position in which the groove (4) is in the sampling zone. Guide slots (33, 34) enable the probe to be turned with respect to the breech (3) when the probe is in either the sampling or the discharge position.
Patent CH-695743-A5 (CH)
Title: Combination fitting for fixing tube to pouring spout, has locking screw exerting pressure on zone of end part of spout opposite to oblique side part in order to block end part against side part and axial stop and to fix spout and tube
Inventor: JACQUOT RENE
IPC: F16B17/00
Filed: 2002-07-15
Abstract: The fitting has an opening provided with a wall (41) of a tube (11) to receive a proximal end part (29) of a pouring spout (2). An axial stop supports a surface part normal to another surface part in a sectional plane of the spout. A locking screw (50) exerts a pressure on a zone of the end part opposite to an oblique side part in order to block the end part against the side part and the stop and to fix the spout and the tube. An independent claim is also included for a method of fixing a part to another part in an overhanging manner.
Patent DD-148662-A5 (DD)
Title: Gleichlauf-universalgelenk
Inventor: HIRAI SEIICHI
IPC: F16D3/2245
Filed: 1980-01-22
Abstract: Die Erfindung bezieht sich auf ein Gleichlauf-Universalgelenk fuer den Fahrzeugbau. Waehrend das Ziel der Erfindung in einer Erhoehung der Gebrauchswerteigenschaften liegt, besteht die Aufgabe darin, den Schwenkwinkel des Gelenkes zu vergroeszern und dessen Verschleisz zu verringern. Erfindungsgemaesz wird das dadurch erreicht, dasz bei einem Gelenk, bei dem ein Auszen- und ein Innenglied durch einen Kugelkaefig miteinander verbunden sind, der Kugelkaefig als Versetztyp ausgebildet ist, derart, dasz seine Auszenflaeche und seine Innenflaeche zueinander exzentrisch sind und deren Mittelpunkte bei oder nahe den Mittelpunkten der kugeligen Flaechen des Auszen- bzw. des Innengliedes gelegen sind, und dasz die Innenflaeche des Auszengliedes und die Auszenflaeche des Innengliedes, die in Flaechenkontakt mit der Auszenflaeche bzw. der Innenflaeche stehen, als entsprechende sphaerische Flaechen ausgebildet sind, welche genauso exzentrisch sind wie diese.
Patent DD-151286-A5 (DD)
Title: Packung und verfahren zum aufnehmen und abgeben kleiner mengen fliessfaehiger materialien
Inventor: STAAR MARCEL J H
IPC: B65D75/38
Filed: 1980-06-03
Abstract: Die Erfindung betrifft eine aus zwei miteinander verbundenen Folienabschnitten gebildete Packung zum Aufnehmen und Abgeben kleiner Mengen flieszfaehiger, insbesondere fluessiger, viskoser, pastoeser Materialien. Waehrend das Ziel der Erfindung ist, die Gebrauchswerteigenschaften derartiger Packungen zu erhoehen, besteht die Aufgabe darin, eine Packung und ein Verfahren zum Aufnehmen bzw. Speichern und Abgeben kleiner Mengen flieszfaehiger Materialien zu entwickeln, mittels derer ein vorzeitiges Austreten des Materials bei Aufbringung des erhoehten Drucks zum Sprengen bzw. Oeffnen der Sollbruchstelle vermieden wird und beim Abgeben des Materials ein konstantes, druckunabhaengiges Austreten des Materials aus der Austrittsoeffnung sichergestellt ist. Erfindungsgemaesz wird die Aufgabe derart geloest, dasz dem Raum eine Drossel zugeordnet ist. Die Drossel ist als Sperrwand innerhalb des Raumes oder als Kanal im Anschlusz an den Raum ausgebildet.
Patent DD-201640-A5 (DD)
Title: Herbizide mittel
Inventor: KONRAD ALBRECHT
IPC: A01N57/20
Filed: 1981-09-18
Abstract: Herbizide Mittel, enthaltend eine Verbindung der Formel, deren Niederalkylester oder deren Salze mit Saeuren oder Basen als Wirkstoff (I) und Kokosfettalkyl-benzyl-dimethylammoniumchlorid (II) oder das Alkali- oder Ammoniumsalz eines (C tief 12-C tief 16)-Alkoholpolyglykolethersulfats (III) als Zusatzmittel, zeigen gegenueber Wirkstoffzubereitungen, welche die Zusatzmittel (II) oder (III) nicht enthalten, eine gesteigerte herbizide Wirksamkeit und koennen ausserdem stabile waessrige Loesungen bilden.
Patent DD-215539-A5 (DD)
Title: Verfahren zur herstellung neuer substituierter pyrrolidinderivate
Inventor: BENCZE WILLIAM
IPC: A61K38/00
Filed: 1984-01-25
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung neuer substituierter Pyrrolidinonderivate fuer die Anwendung als Arzneimittel. Ziel der Erfindung ist die Bereitstellung neuer Pyrrolidinonderivate mit erhoehter Wirksamkeit im Hinblick auf die Verbesserung der Gedaechtnisleistung sowie mit einem neuen Wirkungsspektrum einschliesslich der Antitumoraktivitaet. Erfindungsgemaess werden Lactampeptide der Formel I oder ihre Salze hergestellt, worin Z einen gegebenenfalls substituierten Alkylenrest, der zusammen mit der Amidgruppierung einen fuenfgliedrigen Ring bildet, R hoch 1 Wasserstoff, gegebenenfalls substituiertes Niederalkyl oder Aryl, X Sauerstoff oder -NR hoch 2, worin R hoch 2 fuer Wasserstoff oder Niederalkyl steht, R hoch 3 Wasserstoff, gegebenenfalls substituiertes Niederalkyl oder Aryl oder R hoch 2 und R hoch 3 zusammen gegebenenfalls substituiertes Trimethylen, und der Rest -N(R hoch 4)-W-N(R hoch 12)-R hoch 13 den Rest eines Peptidamids mit 1-4 Aminosaeuren bedeuten, ausgenommen solche Verbindungen, worin Z Trimethylen und zugleich R hoch 1 Wasserstoff, C tief 1-4-Alkyl, Aryl oder Arylniederalkyl, X NH, R hoch 3 Aryl, Alkyl oder Wasserstoff, R hoch 4, R hoch 12 und R hoch 13 Wasserstoff und W den Rest -CH(R hoch 3)-CO- bedeuten.
Patent DD-265141-A5 (DD)
Inventor: YOSHIHIKO KITAURA
IPC: C07D413/12
Filed: 1987-06-05
Abstract: Compounds of the formula <CHEM> where Y is alkyl, aryl or heterocyclic, n is 1-7, R is hydrogen, alkyl, aralkyl or carboxymethyl, R1 is hydrogen, halo, alkyl, alkoxy or trifluoromethyl, R2 is hydrogen, alkyl or alkanoyl and X is C=O, CH2, NH, O or S as antiallergy and antiinflammatory agents.
Patent DD-272304-A5 (DD)
Inventor: NARANDJA AMALIJA
IPC: A61P31/04
Filed: 1988-04-13
Abstract: Derivatives of tylosin and 10,11,12,13-tetrahydro tylosin of the general formula <CHEM>  wherein  R stands for CHO, CH2OH CH=NOH or CH(OCH3)2,  R<1> stands for H,  R<2> stands for OH or  R<1> + R<2> stand for =O or =NOH,  R<3> stands for a mycarosyl group or a hydrogen atom, and  @ @@ stands for a single or a double bond; methods for the manufacture thereof; their use as antimicrobial agents and processes for the preparation of the latter.
Patent DD-292301-A5 (DD)
Title: Magnetische pumpe
Inventor: GIPSER PETER
IPC: F04B17/04
Filed: 1987-04-28
Abstract: Die Erfindung betrifft eine magnetische Pumpe, bei der in einem geschlossenen Hohlzylinder 2 mit Ein- und Auslaessen 3.1; 3.2; 4.1; 4.2 ein Pfropfen 1 aus ferromagnetischer Fluessigkeit durch ein festes Dauermagnetsystem 5 und eine Spule 6 zur Erzeugung eines ortsveraenderlichen, gegenueber demjenigen des Dauermagnetsystems 5 staerkeren Magnetfeldes verfestig- und bewegbar ist. Im Pfropfen 1 kann sich auch ein ferromagnetischer Kern befinden. Figur{Pumpe, magnetisch; Fluessigkeit, ferromagnetisch; Magnetfeld; Hohlzylinder; Dauermagnetsystem; Spule, verfestigbar; Spule, bewegbar; Kern, ferromagnetisch}
Patent DD-288598-A5 (DD)
Title: Verfahren zur reinigung organischer isocyanate von chlorhaltigen verbindungen
Inventor: KAUBE DIETER
Filed: 1989-10-24
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung organischer Isocyanate von chlorhaltigen Verbindungen, wie Toluylendiisocyanat, Diphenylmethandiisocyanat und Polymethylen-polyphenylen-polyisocyanat von chlorhaltigen Verbindungen. Der dabei erreichte hohe Reinheitsgrad der organischen Isocyanate wirkt sich grundlegend auf die Herstellung von Polyurethansystemen mit verbesserten Produkt- und Verarbeitungseigenschaften aus. Dabei wird organisches Isocyanat in Gegenwart von 0,001 bis 1 Massenanteile in % tetrasubstituiertem Harnstoff bei einer Temperatur von 473 bis 513 K einer thermischen Behandlung ausgesetzt. Die entstandenen leichtfluechtigen Chlorverbindungen werden anschlieszend durch Strippen mit Inertgas entfernt.{organische Isocyanate; Diphenylmethandiisocyanat; Polymethylen-polyphenylen-polyisocyanat; chlorhaltige Verbindungen; Reinigung; Strippen mit Inertgas; thermische Behandlung mit tetrasubstituierten Harnstoffen}